Multifunctional wheat land pressing vehicle

Abstract

The utility model discloses a multifunctional wheat land pressing vehicle which comprises a driving vehicle body, two driving wheels are arranged at the rear end of the driving vehicle body, a land pressing wheel assembly is arranged at the front end of the driving vehicle body, the land pressing wheel assembly comprises a connecting frame connected with the front end of the driving vehicle body, a main land pressing wheel assembly is arranged at the lower end of the connecting frame, and the main land pressing wheel assembly is connected with the driving vehicle body. Auxiliary land pressing wheel assemblies are arranged on the two sides of the connecting frame, and hydraulic telescopic rods are hinged between the connecting frame and the auxiliary land pressing wheel assemblies. Compared with the prior art, the utility model has the advantages that the land pressing width can be conveniently and flexibly adjusted, and the functionality is enriched, so that the adaptability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wheat compactors, in particular to a multifunctional wheat compactor. Background Art

[0002] Timely pressing of wheat can play a role in controlling vigorous growth and promoting its growth. If wheat is not pressed after sowing, it is easy to cause the wheat to die under adverse conditions such as severe cold and drought. Pressing the wheat can crush the soil clods, compact the bed surface, and fill the soil cracks, which is beneficial to retain water, fertilizer, and heat. It can prevent frost and protect seedlings, control the growth and promote the growth, make the wheat roots firm, and make the wheat seedlings grow strong.

[0003] When wheat is compacted, which is the so-called land compacting, it needs to be done by a land compactor. The existing land compactor is usually composed of a vehicle body, rear wheels and a front land compactor wheel. The vehicle body is driven by a diesel engine to drive the rear wheels, and the front land compactor wheel is a driven wheel, which rotates and compacts the ground under the drive of the rear wheels. However, the width of the front land compactor wheel of the existing land compactor is fixed, and it cannot be reasonably adjusted and allocated according to the width of the plot to be compacted, resulting in its single function and relatively low adaptability. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a multifunctional wheat compactor, the width of which can be conveniently and flexibly adjusted, thereby enriching its functionality and improving its adaptability.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a multifunctional wheat ground pressing vehicle, including a driving vehicle body, the rear end of the driving vehicle body is provided with two driving wheels, the front end of the driving vehicle body is provided with a ground pressing wheel assembly, the ground pressing wheel assembly includes a connecting frame connected to the front end of the driving vehicle body, the lower end of the connecting frame is provided with a main ground pressing wheel assembly, and auxiliary ground pressing wheel assemblies are provided on both sides of the connecting frame, and a hydraulic telescopic rod is hinged between the connecting frame and the auxiliary ground pressing wheel assembly.

[0006] As an improvement, the main ground-pressing wheel assembly comprises rectangular frames located on both sides of the lower end of the connecting frame, a rotating shaft 1 is rotatably provided between the lower ends of the rectangular frames on both sides, and a plurality of main wheels are sleeved on the rotating shaft 1.

[0007] As an improvement, the auxiliary ground pressure wheel assembly includes ear plates located on both sides of the rectangular frame, a connecting plate is hinged between the ear plates on both sides, a vertical plate is provided on one side of the lower end of the connecting plate, a rotating shaft 2 is rotatably provided on one side of the vertical plate, and a plurality of auxiliary wheels are sleeved on the rotating shaft 2.

[0008] As an improvement, a limit baffle is provided at one end of the rotating shaft 2 close to the vertical plate, and a clamping plate is threadedly connected to the other end of the rotating shaft 2.

[0009] As an improvement, the telescopic end of the hydraulic telescopic rod is hingedly connected to the upper end of the connecting plate, and the other end of the hydraulic telescopic rod is hingedly connected to the upper ends of both sides of the connecting frame.

[0010] As an improvement, the connecting frame is a rectangular frame structure, and two oppositely arranged fixing plates are provided inside the connecting frame, and a plurality of connecting holes are provided on the fixing plates.

[0011] The advantages of the utility model compared with the prior art are: in specific use, whether to use the auxiliary ground pressure wheel assembly can be selected according to the width of different plots of land, and if necessary, one or two sets of auxiliary ground pressure wheel assemblies can be selected. At the same time, the number of auxiliary wheels on each auxiliary ground pressure wheel assembly can be selected according to actual needs, so as to further adjust the ground pressure width, thereby realizing convenient and flexible adjustment, enriching its functionality, and improving its adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a structural schematic diagram of a multifunctional wheat compactor.

[0013] Figure 2 The utility model is a front view of a multifunctional wheat compactor.

[0014] Figure 3 This is the use state of the utility model of a multifunctional wheat compactor Figure 1 .

[0015] Figure 4 This is the use state of the utility model of a multifunctional wheat compactor Figure 2 .

[0016] As shown in the figure: 1. Connecting frame; 11. Fixing plate; 12. Connecting hole; 2. Main ground-pressing wheel assembly; 21. Rectangular frame; 22. Main wheel; 23. Rotating shaft one; 3. Auxiliary ground-pressing wheel assembly; 31. Ear plate; 32. Connecting plate; 33. Limit baffle; 34. Rotating shaft two; 35. Pressing plate; 36. Auxiliary wheel; 37. Vertical plate; 4. Hydraulic telescopic rod. DETAILED DESCRIPTION

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0018] As the instruction manual Figure 1 As shown, a multifunctional wheat compactor includes a driving vehicle body, the rear end of the driving vehicle body is provided with two driving wheels, the front end of the driving vehicle body is provided with a compactor wheel assembly, and the driving vehicle body is selected from the same vehicle body driven by a diesel engine as in the prior art. Due to the prior art, the schematic diagram of the driving vehicle body and the two rear driving wheels is not shown in the attached drawings;

[0019] The ground-pressing wheel assembly includes a connecting frame 1 connected to the front end of the driving vehicle body. The connecting frame 1 is a rectangular frame structure. Two oppositely arranged fixing plates 11 are provided inside the connecting frame 1. The fixing plates 11 are each provided with a plurality of connecting holes 12. The front end of the driving vehicle body is placed in the middle of the rectangular frame. Then, the driving vehicle body and the connecting frame 1 are connected and fixed by the connecting holes 12 on the fixing plates 11 and bolts.

[0020] As the instruction manual Figure 1 , 2 As shown, a main ground-pressing wheel assembly 2 is provided at the lower end of the connecting frame 1, auxiliary ground-pressing wheel assemblies 3 are provided on both sides of the connecting frame 1, and a hydraulic telescopic rod 4 is hinged between the connecting frame 1 and the auxiliary ground-pressing wheel assembly 3;

[0021] The main ground-pressing wheel assembly 2 comprises a rectangular frame 21 located at both sides of the lower end of the connecting frame 1, a rotating shaft 23 is rotatably arranged between the lower ends of the rectangular frames 21 at both sides, a plurality of main wheels 22 are sleeved on the rotating shaft 23, and the main wheels 22 and the rotating shaft 23 are fixedly connected;

[0022] The auxiliary ground pressure wheel assembly 3 includes ear plates 31 located on both sides of the rectangular frame 21, and a connecting plate 32 is hinged between the ear plates 31 on both sides. A vertical plate 37 is provided on one side of the lower end of the connecting plate 32, and a rotating shaft 2 34 is rotatably provided on one side of the vertical plate 37. A plurality of auxiliary wheels 36 are sleeved on the rotating shaft 2 34. A limit baffle 33 is provided at one end of the rotating shaft 2 34 close to the vertical plate 37, and a clamping plate 35 is threadedly connected to the other end of the rotating shaft 2 34, and the auxiliary wheels 36 can be removed from the rotating shaft 2 34.

[0023] The telescopic end of the hydraulic telescopic rod 4 is hingedly connected to the upper end of the connecting plate 32, and the other end of the hydraulic telescopic rod 4 is hingedly connected to the upper ends of both sides of the connecting frame 1. The setting of the hydraulic telescopic rod 4 can lift the auxiliary ground-pressing wheel assemblies 3 on both sides upward, thereby leaving the ground.

[0024] When the utility model is implemented and used, it can be selected whether to use the auxiliary ground pressure wheel assembly according to the width of different plots of land, as shown in the attached manual. Figure 1 , 2 As shown in 4, in the initial state, the auxiliary ground-pressing wheel assemblies on both sides are in a horizontal state, and the lower ends of the main wheel and the auxiliary wheel are located in the same horizontal plane. At this time, the purpose of changing the overall ground-pressing width can be achieved by changing the number of auxiliary wheels on the auxiliary ground-pressing wheel assemblies on both sides. Specifically, the clamping plate is twisted to disengage the clamping plate from the second rotating shaft, and then the auxiliary wheel can be removed from the second rotating shaft or an auxiliary wheel can be added. After the number of auxiliary wheels is determined and installed, the clamping plate can be installed, and multiple auxiliary wheels can be fixed between the clamping plate and the limit baffle. Multiple auxiliary wheels can rotate with the second rotating shaft to perform forward ground-pressing operations;

[0025] As the instruction manual Figure 3 As shown, if the auxiliary ground pressure wheel assembly is not needed or a group of auxiliary ground pressure wheel assemblies are needed, the auxiliary ground pressure wheel assembly can be retracted by contracting the hydraulic telescopic rod, so that the auxiliary ground pressure wheel assembly on one side or both sides is separated from the ground. At the same time, the number of auxiliary wheels on each auxiliary ground pressure wheel assembly can be selected according to actual needs, so as to further adjust the ground pressure width, thereby realizing convenient and flexible adjustment, enriching its functionality, and thus improving its adaptability.

[0026] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A multifunctional wheat compactor, comprising a driving vehicle body, the rear end of which is provided with two driving wheels, and the front end of which is provided with a compactor wheel assembly, characterized in that: The ground-pressing wheel assembly comprises a connecting frame (1) connected to the front end of the driving vehicle body, a main ground-pressing wheel assembly (2) is provided at the lower end of the connecting frame (1), auxiliary ground-pressing wheel assemblies (3) are provided on both sides of the connecting frame (1), and a hydraulic telescopic rod (4) is hinged between the connecting frame (1) and the auxiliary ground-pressing wheel assembly (3).

2. A multifunctional wheat compactor according to claim 1, characterized in that: The main ground-pressing wheel assembly (2) comprises rectangular frames (21) located on both sides of the lower end of the connecting frame (1), a rotating shaft (23) is rotatably arranged between the lower ends of the rectangular frames (21) on both sides, and a plurality of main wheels (22) are sleeved on the rotating shaft (23).

3. A multifunctional wheat compactor according to claim 2, characterized in that: The auxiliary ground pressure wheel assembly (3) comprises ear plates (31) located on both sides of the rectangular frame (21), a connecting plate (32) is hinged between the ear plates (31) on both sides, a vertical plate (37) is provided on one side of the lower end of the connecting plate (32), a second rotating shaft (34) is rotatably provided on one side of the vertical plate (37), and a plurality of auxiliary wheels (36) are sleeved on the second rotating shaft (34).

4. The multifunctional wheat compactor according to claim 3, characterized in that: A limit baffle (33) is provided at one end of the second rotating shaft (34) close to the vertical plate (37), and a pressing plate (35) is threadedly connected to the other end of the second rotating shaft (34).

5. The multifunctional wheat compactor according to claim 3, characterized in that: The telescopic end of the hydraulic telescopic rod (4) is hingedly connected to the upper end of the connecting plate (32), and the other end of the hydraulic telescopic rod (4) is hingedly connected to the upper ends of both sides of the connecting frame (1).

6. The multifunctional wheat compactor according to claim 1, characterized in that: The connecting frame (1) is a rectangular frame structure. Two oppositely arranged fixing plates (11) are provided inside the connecting frame (1). The fixing plates (11) are each provided with a plurality of connecting holes (12).

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