Single-wheel and double-wheel universal field management machine

Abstract

The utility model relates to a single-wheel and double-wheel universal field management machine which comprises a gearbox, a power input shaft and a power output shaft, the gearbox is provided with a power output main shaft, and the power output main shaft is used for transmitting power after speed changing to the power input shaft. The power input shaft comprises a first power input shaft and a second power input shaft, wherein the axis extension line of the first power input shaft intersects with the axis extension line of the power output line shaft, and the second power input shaft is arranged in an offset mode relative to the plane formed by the axis of the power output line shaft and the axis of the first power input shaft. And the power output shaft is used for outputting the received power of the power input shaft to a corresponding working part of the field management machine. And a single wheel and double wheels can be universally used on the same machine type, replacement and assembly between the single wheel and the double wheels are facilitated, and the applicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural equipment, in particular to a single-wheel and double-wheel universal farmland management machine. Background Art

[0002] Existing farmland management machines need to set different lateral spacing between tires to adapt to different working environments, including single-wheel and double-wheel designs. Single-wheel designs are usually used for narrow space operations and have high flexibility and maneuverability; double-wheel designs provide higher stability and driving performance.

[0003] At present, the connection axis of the double wheel and the gearbox is parallel and coaxial, while the single wheel cannot be parallel and coaxial with the gearbox and needs to be arranged eccentrically, so that the connection between the double wheel and the single wheel cannot be universal. Once assembled, it is difficult to make changes later, which cannot meet the purpose of existing large-scale batch production.

[0004] Therefore, there is an urgent need for a farmland management machine that can be universalized and shared, where single-wheel and double-wheel machines can be used interchangeably on the same model, making it convenient to replace and assemble the two and improving applicability. Utility Model Content

[0005] In view of this, the utility model provides a single-wheel and double-wheel universal farmland management machine, which can be universalized and shared. The single wheel and double wheels can be used interchangeably on the same model, which facilitates replacement and assembly between the two and improves applicability.

[0006] The utility model provides a single-wheel and double-wheel universal farmland management machine adopts the following technical solutions:

[0007] A universal single-wheel and double-wheeled farmland management machine includes a gearbox, a power input shaft and a power output shaft. The gearbox has a power output main shaft. The power output main shaft is used to transmit the power after speed change to the power input shaft. The power input shaft includes a power input shaft 1 that intersects with the axis extension line and the axis extension line of the power output main shaft, and a power input shaft 2 that is offset relative to the plane formed by the axis of the power output main shaft and the power input shaft 1. The power output shaft is used to output the power received from the power input shaft to the corresponding working part of the farmland management machine.

[0008] Optionally, a power transmission component 1 for transmitting power to a power input shaft 1 is provided on the power output main shaft, and the power transmission component 1 includes a driving bevel gear provided on the power output main shaft and a power input bevel gear 1 provided on the power input shaft 1, and the driving bevel gear is meshed with the power input bevel gear 1.

[0009] Optionally, during installation, the installation angle between the power output shaft and the power output main shaft is adjusted by changing the meshing position of the driving bevel gear and the power input bevel gear 1.

[0010] Optionally, the power output main shaft is provided with a power transmission component 2 for transmitting power to the power input shaft 2, the power transmission component 2 includes a power transmission shaft and a power input bevel gear 2 coaxially arranged on the power input shaft 2, and the power transmission shaft is provided with a power transmission bevel gear 1 engaged with the driving bevel gear and a power transmission bevel gear 2 engaged with the power input bevel gear 2.

[0011] Optionally, the power output shaft is provided with a power receiving bevel gear, and the power input shaft is provided with a power output bevel gear, and the power receiving bevel gear is meshed with the power output bevel gear and transmits power to the working part through the power input shaft.

[0012] Optionally, the gearbox is a gearbox.

[0013] Optionally, the power input shaft is used to transmit power to the walking part.

[0014] Optionally, the inclination angles of the power output main shaft and the power input shaft are adjustable.

[0015] In summary, the present invention includes at least one of the following beneficial technical effects: it can be universalized and shared, and single-wheel and double-wheel can be used interchangeably on the same model, which facilitates replacement and assembly between the two and improves applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure between the power output main shaft, power transmission component 1 and power transmission component 2 of an embodiment of the utility model;

[0018] Figure 3 This is a schematic structural diagram of the power input shaft and the power output shaft when only the second power output shaft is installed in an embodiment of the present utility model.

[0019] Explanation of the accompanying symbols: 1. gearbox; 2. power output main shaft; 3. power input shaft 1; 4. power input shaft 2; 5. power output shaft 1; 6. power output shaft 2; 7. driving bevel gear; 8. power input bevel gear 1; 9. power transmission shaft; 10. power input bevel gear 2; 11. power transmission bevel gear 1; 12. power transmission bevel gear 2; 13. power receiving bevel gear; 14. power output bevel gear. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-3 The utility model is described in further detail.

[0021] The embodiment of the utility model discloses a universal farmland management machine with one wheel and two wheels.

[0022] Reference Figure 1 、 Figure 2 、 Figure 3 A universal single-wheeled and double-wheeled farmland management machine includes a gearbox 1, a power input shaft, and a power output shaft. The gearbox 1 has a power output main shaft 2, which is used to transmit the shifted power to the power input shaft. The power input shaft includes a power input shaft 1 3 whose axis extension line intersects with the axis extension line of the power output main shaft 2, and a power input shaft 2 4 arranged offset relative to the plane formed by the axis of the power output main shaft 2 and the power input shaft 1 3. The power output shaft is used to output the power received from the power input shaft to the corresponding working part of the farmland management machine. It can be universalized and shared. Single-wheeled and double-wheeled machines can be used interchangeably on the same model, which facilitates replacement and assembly between the two and improves applicability.

[0023] In this embodiment, the gearbox 1 is arranged on the frame of the farmland management machine, and the gearbox 1 system of the existing technology can be adopted. The gearbox 1 is a gear gearbox 1.

[0024] The gearbox 1 has a power output main shaft 2 , which is used to output power from the gearbox 1 .

[0025] The power input shaft 1 3 and the power input shaft 2 4 serve as two power output ends respectively. The power output main shaft 2 is provided with a power transmission component 1 for transmitting power to the power input shaft 1 3. Since the axis extension line of the power input shaft 1 3 intersects with the axis extension line of the power output main shaft 2, it is used as a double wheel.

[0026] Since the power input shaft 2 4 is offset relative to the plane formed by the axes of the power output main shaft 2 and the power input shaft 1 3 , it is used as a single wheel.

[0027] In this embodiment, the inclination angle of the power output shaft 2 and the power input shaft is adjustable. During installation, the installation angle between the power output shaft and the power output shaft 2 is adjusted by changing the meshing position of the driving bevel gear 7 and the power input bevel gear 8.

[0028] The power output shaft includes a power output shaft 5 connected to the power input shaft 3 and a power output shaft 6 connected to the power input shaft 2 4. The power output shaft is provided with a power receiving bevel gear 13, and the power input shaft is provided with a power output bevel gear 14. The power receiving bevel gear 13 is meshed with the power output bevel gear 14 and transmits power to the working part through the power input shaft.

[0029] The working part includes a walking part and a tool part. Power input shafts can be set at both ends of the power output main shaft 2, or only at one end, that is, the tool part can also be installed with two knives or a single knife to improve applicability.

[0030] In this embodiment, the power input shaft 1 3 and the power input shaft 2 4 are used to transmit power to the walking part.

[0031] The power input shaft 2 4 is arranged offset relative to the plane formed by the axes of the power output main shaft 2 and the power input shaft 1 3.

[0032] In this embodiment, a housing is provided at the output end of the gearbox 1 , and the housing is used to install the first power transmission component and the second power transmission component.

[0033] In this embodiment, the power transmission component 1 includes a driving bevel gear 7 arranged on the power output main shaft 2 and a power input bevel gear 8 arranged on the power input shaft 3. The driving bevel gear 7 is engaged with the power input bevel gear 8 to transmit the power of the power output main shaft 2 to the power output shaft 5.

[0034] In this embodiment, a power transmission component 2 for transmitting power to a power input shaft 2 4 is provided on the power output main shaft 2. The power transmission component 2 includes a power transmission shaft 9 rotatably arranged on the shell and a power input bevel gear 2 10 coaxially arranged on the power input shaft 2 4. A power transmission bevel gear 1 11 engaged with the active bevel gear 7 and a power transmission bevel gear 2 12 engaged with the power input bevel gear 2 10 are provided on the power transmission shaft 9. The power transmission bevel gear 1 11 transmits power to the power transmission shaft 9 and transmits it to the power input shaft 2 4 through the power transmission bevel gear 2 12. The power input shaft 2 4 is arranged along the width direction of the farmland management machine.

[0035] The transmission mode between the power input shaft 1 3 and the power output shaft 1 5 and between the power input shaft 2 4 and the power output shaft 2 6 can adopt existing transmission modes such as chain transmission and shaft transmission.

[0036] In this embodiment, the power input shaft 1 3 and the power input shaft 2 4 can be installed according to actual conditions. When using dual wheels, the power transmission component 2 is removed, and the driving bevel gear 7 is engaged with the power input bevel gear 1 8.

[0037] When using a unicycle, remove the power input bevel gear 8 and mesh the power transmission bevel gear 11 with the active bevel gear 7 to complete the power transmission to the power input shaft 2 4. The unicycle is installed on the power output shaft 2 6, and the radial direction of the unicycle is aligned with the axis extension line of the power output main shaft 2.

[0038] The utility model does not need to change the gearbox 1, and only needs to increase or reduce the power transmission component 1 or the power transmission component 2. It can be universalized and shared. The single wheel and the double wheel can be used on the same model, which is convenient for replacement and assembly between the two and improves applicability.

[0039] Example 2:

[0040] The difference between this embodiment and embodiment 2 is that an intermediate bevel gear is engaged between the driving bevel gear 7 and the power input bevel gear 8, and the power input bevel gear 8 is engaged at different positions of the intermediate bevel gear.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not limiting. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the purpose and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A single-wheel and double-wheel universal farmland management machine, characterized by: The invention comprises a gearbox (1), a power input shaft and a power output shaft, wherein the gearbox (1) has a power output main shaft (2), the power output main shaft (2) is used to transmit the power after the speed change to the power input shaft, the power input shaft comprises a power input shaft 1 (3) whose axis extension line intersects with the axis extension line of the power output main shaft (2), and a power input shaft 2 (4) arranged in a plane offset relative to the axis of the power output main shaft (2) and the power input shaft 1 (3), and the power output shaft is used to output the power received from the power input shaft to the corresponding working part of the farmland management machine.

2. The single-wheel and double-wheel universal farmland management machine according to claim 1, characterized in that: The power output main shaft (2) is provided with a power transmission component 1 for transmitting power to the power input shaft 1 (3). The power transmission component 1 includes a driving bevel gear (7) provided on the power output main shaft (2) and a power input bevel gear 1 (8) provided on the power input shaft 1 (3). The driving bevel gear (7) is meshed with the power input bevel gear 1 (8).

3. The single-wheel and double-wheel universal farmland management machine according to claim 2, characterized in that: During installation, the installation angle between the power output shaft and the power output main shaft (2) is adjusted by changing the meshing position of the driving bevel gear (7) and the power input bevel gear 1 (8).

4. The single-wheel and double-wheel universal farmland management machine according to claim 2, characterized in that: The power output main shaft (2) is provided with a power transmission assembly 2 for transmitting power to the power input shaft 2 (4), the power transmission assembly 2 comprising a power transmission shaft (9) and a power input bevel gear 2 (10) coaxially arranged on the power input shaft 2 (4), the power transmission shaft (9) being provided with a power transmission bevel gear 1 (11) meshed with the driving bevel gear (7) and a power transmission bevel gear 2 (12) meshed with the power input bevel gear 2 (10).

5. The single-wheel and double-wheel universal farmland management machine according to claim 1, characterized in that: The power output shaft is provided with a power receiving bevel gear (13), and the power input shaft is provided with a power output bevel gear (14). The power receiving bevel gear (13) meshes with the power output bevel gear (14) and transmits power to the working part through the power input shaft.

6. The single-wheel and double-wheel universal farmland management machine according to claim 1, characterized in that: The gearbox (1) is a gearbox (1).

7. The single-wheel and double-wheel universal farmland management machine according to claim 1, characterized in that: The power input shaft 1 (3) is used to transmit power to the walking part.

8. The single-wheel and double-wheel universal farmland management machine according to claim 1, characterized in that: The inclination angles of the power output main shaft (2) and the power input shaft are adjustable.

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