Ditching and banking machine

Abstract

The utility model discloses a ditching and ridging machine which comprises a frame, a power device, a transmission device, a ditching device and a ridging device, the frame is provided with a handle device, and the handle device is provided with a handlebar; the frame is further provided with a rotating mechanism, and the rotating mechanism is rotationally or fixedly connected with the handlebar. The rotating mechanism is provided with a rotating part and a locking part; the frame is further provided with a support device, and the support device comprises a first support device and a second support device. The utility model aims to provide the ditching banking machine, the ditching banking machine is provided with an innovative rotating mechanism design, and the handlebar can rotate leftwards and rightwards through the rotating mechanism, so that an operator does not need to walk along with the ditching banking machine for a long time and only needs to stand on the side surface of the ditching banking machine to finish operation, and the physical output is obviously reduced.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery, and in particular to a trenching and ridging machine. Background Technology

[0002] Traditional trenching and ridging machines are mainly used for tasks such as trenching and ridging in agricultural operations. However, their operating handles are usually fixed, requiring the operator to walk behind the machine. This design has significant limitations: firstly, the fixed handles restrict the operator's mobility, making operation difficult, especially in complex terrain or confined spaces; secondly, the operator must walk alongside the machine for extended periods, leading to significant physical exertion, particularly during long-distance or large-scale operations, which can easily cause fatigue and affect work efficiency.

[0003] Furthermore, the fixed handle design makes it difficult for operators to observe the work situation from the side, hindering timely adjustments to the equipment's operation and potentially affecting work accuracy, or even causing equipment damage or safety accidents. Therefore, existing trenching and ridging machines have significant shortcomings in terms of ease of operation, physical exertion, and visibility. Developing a new type of trenching and ridging machine has thus become a pressing issue for those skilled in the art. Utility Model Content

[0004] This utility model aims to provide a trenching and ridging machine with an innovative rotating mechanism design. This mechanism allows the handlebars to rotate left and right, eliminating the need for operators to walk alongside the machine for extended periods. Operators can simply stand to the side of the machine to perform the operation, significantly reducing physical exertion. To achieve the above objectives, the specific technical solution of this utility model's trenching and ridging machine is as follows:

[0005] A trenching and ridging machine, characterized in that it includes a frame, a power unit, a transmission unit, a trenching device, and a ridging device;

[0006] The frame is equipped with a handlebar device, and the handlebar device is equipped with a handlebar;

[0007] The frame is also provided with a rotating mechanism, which is rotatably or fixedly connected to the handlebars;

[0008] The rotating mechanism is provided with a rotating component and a locking component;

[0009] The frame is also provided with a support device, which includes a first support device and a second support device.

[0010] Compared with existing technologies, the advantages of this invention are as follows: A rotating mechanism is installed at the connection between the operating handle and the machine body. Its core consists of a bearing and a positioning plate. The inner ring of the bearing is welded and fixed to the frame, while the outer ring is connected to the handlebar base. The low-friction characteristics of the bearing enable the operating handle to rotate left and right. Multiple positioning holes at different angles are provided on the two positioning plates, and by setting fixing components, the relative position of the handlebar and the frame can be fixed after the operator rotates the handlebar to a certain angle. This eliminates the need for the operator to walk alongside the equipment for extended periods; they can operate the equipment simply by standing to the side, significantly reducing physical exertion. By rotating the operating handle to one side of the equipment, the operator can clearly observe the work situation ahead, facilitating timely adjustments to the equipment's operating status and improving operational accuracy. The inclusion of a support device allows the equipment to be moved separately via the support device, and the combination of the first and second support devices enables double-row trenching and backfilling.

[0011] Furthermore, the rotating component includes a first positioning plate and a bearing, and the first positioning plate is provided with multiple holes;

[0012] The inner ring of the bearing is fixedly connected to the frame, and the outer ring is fixedly connected to the base of the handlebars.

[0013] The locking component includes a fixing member and a second positioning plate. The second positioning plate has multiple holes and is fixedly connected to the vehicle frame.

[0014] The second positioning plate is provided with multiple second positioning holes at different angles.

[0015] The beneficial effects of adopting the above-mentioned further technical solution are as follows: The rotating component includes a first positioning plate and a bearing. The first positioning plate has multiple holes. The inner ring of the bearing is fixedly connected to the frame, and the outer ring is fixedly connected to the base of the handlebars. This ensures that the inner ring of the bearing in the rotating component is fixedly connected to the frame, and the outer ring of the bearing is fixedly connected to the handlebars, thereby connecting the frame and the handlebars through the bearing. The locking component includes a fixing member and a second positioning plate. The second positioning plate has multiple holes and is fixedly connected to the frame. The second positioning plate has multiple second positioning holes at different angles, so that the second positioning plate of the locking part and the first positioning plate of the rotating part have the same number of positioning holes. This allows the operator to achieve the function of rotating and fixing the handlebars and the frame through the positioning holes of the first and second positioning plates.

[0016] Furthermore, the handle device can rotate to the left and right in an angle range of 0°-90°;

[0017] The handlebars are also equipped with a gear shift mechanism.

[0018] The beneficial effects of adopting the above-mentioned further technical solution are as follows: the angle range of the handle device to the left and right is 0°-90°; the handle device can be rotated to the left or right by the operator, with a maximum rotation angle range of 0°-90° respectively; the handle is also equipped with a gear mechanism, which allows the operator to control the movement of the equipment and the trenching speed through the gear mechanism.

[0019] Furthermore, the vehicle frame is equipped with a steering device, which includes a first steering device and a second steering device;

[0020] The second steering device is connected to the walking device via a transmission.

[0021] The beneficial effects of adopting the above-mentioned further technical solution are as follows: by setting a steering device on the frame, the steering device includes a first steering device and a second steering device; the second steering device is connected to the traveling device in a transmission manner, so that the first steering device and the second steering device can cooperate with each other, thereby reducing the turning radius of the equipment, so that the equipment can complete the turning action in a shorter time and a shorter distance.

[0022] Furthermore, the transmission device includes a first transmission device, one end of which is connected to a first steering device and the other end of which is connected to a second steering device.

[0023] The transmission device further includes a second transmission device, one end of which is connected to the second steering device and the other end of which is connected to the walking device.

[0024] The first steering device cooperates with the second steering device.

[0025] The beneficial effects of adopting the above-mentioned further technical solution are as follows: the transmission device includes a first transmission device, one end of which is connected to a first steering device and the other end of which is connected to a second steering device, so that the power on the first steering device is transmitted to the second steering device through the first transmission device; the transmission device also includes a second transmission device, one end of which is connected to the second steering device and the other end of which is connected to the walking device, so that the power on the second steering device is transmitted to the walking device through the second transmission device, thereby driving the walking device to turn and move; the cooperation between the first steering device and the second steering device enables the device to achieve a small turning radius.

[0026] Furthermore, the trenching device includes a first trenching device and a second trenching device;

[0027] The transmission device includes a third transmission device, the first trenching device is connected to the third transmission device, and the second trenching device is connected to the third transmission device.

[0028] The trenching device is equipped with a fourth transmission device, which is connected to the third transmission device.

[0029] The trenching device is also equipped with a fifth transmission device, which is connected to the fourth transmission device in a transmission manner;

[0030] Both the first trenching device and the second trenching device are equipped with trenching cutters, and the trenching cutters are connected to the fourth transmission device.

[0031] The beneficial effects of adopting the above-mentioned further technical solution are as follows: the trenching device includes a first trenching device and a second trenching device; the transmission device includes a third transmission device, the first trenching device and the third transmission device are connected in transmission, and the second trenching device and the third transmission device are connected in transmission, so that the first trenching device and the second trenching device can receive power from the third transmission device and perform trenching action; the trenching device is provided with a fourth transmission device, which is connected in transmission to the third transmission device; the trenching device is also provided with a fifth transmission device, which is connected in transmission to the fourth transmission device; both the first trenching device and the second trenching device are provided with trenching cutters, and the trenching cutters are connected in transmission to the fourth transmission device, so that the trenching cutters can obtain power through the fourth transmission device and the fifth transmission device, thereby performing trenching action.

[0032] Furthermore, the vehicle frame is equipped with a guiding device, which includes a first guiding device and a second guiding device;

[0033] The guiding device is provided with a connecting mechanism, and the connecting mechanism is provided with guide wheels;

[0034] And / or, the guiding device is provided with a sixth transmission device, the sixth transmission device being connected to the power device and the guide wheel.

[0035] The beneficial effects of adopting the above-mentioned further technical solution are as follows: the vehicle frame is equipped with a guiding device, which includes a first guiding device and a second guiding device; the guiding device is equipped with a connecting mechanism, which is equipped with a guide wheel, so that the guiding device can guide the equipment through the connecting mechanism and the guide wheel; the guiding device is equipped with a sixth transmission device, which is connected to the power device and the guide wheel, so that the sixth transmission device can transmit power to the guiding device through the power device or the fifth transmission device, enabling the equipment to achieve a four-wheel drive mode, thereby adapting to more different operating scenarios.

[0036] Furthermore, the soil-building device includes a first soil-building device and a second soil-building device;

[0037] The soil-laying device is connected to the vehicle frame;

[0038] The soil-building device is equipped with a soil-building plate, and the soil-building plate is equipped with an adjustment mechanism.

[0039] The beneficial effects of adopting the above-mentioned further technical solution are as follows: the soil-laying device includes a first soil-laying device and a second soil-laying device; the soil-laying device is connected to the frame; the soil-laying device is provided with a soil-laying plate, and the soil-laying plate is provided with an adjustment mechanism, so that the soil-laying plate on the soil-laying device can perform soil-laying action simultaneously during the trenching action, and the soil-laying plate can be adjusted by the adjustment mechanism.

[0040] Furthermore, the support device is connected to the trenching device, the support device is connected to the soil-laying device, and the support device is connected to the guiding device.

[0041] The beneficial effects of adopting the above-mentioned further technical solution are as follows: by connecting the support device with the trenching device, the support device with the soil-laying device, the support device with the guide device, and the support device with the walking device, the first support device and the second support device are respectively connected to the trenching device, the soil-laying device, the guide device, and the walking device, thereby forming a two-line linkage of trenching and soil-laying actions.

[0042] Furthermore, the vehicle frame is equipped with an adjustment device, which includes an adjustment rod and an adjustment sleeve;

[0043] The adjusting sleeve is movably connected to the adjusting rod.

[0044] The beneficial effects of adopting the above-mentioned further technical solution are as follows: the frame is equipped with an adjustment device, which includes an adjustment rod and an adjustment sleeve; the adjustment sleeve and the adjustment rod are movably connected, so that the adjustment device can adjust the spacing of the two side support devices and the trenching device, soil-laying device and walking device on the support devices, so that the equipment can be used in more occasions with different spacing. Attached Figure Description

[0045] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model from the left side;

[0046] Figure 2 This is a three-dimensional view of the overall structure of this utility model from the right side;

[0047] Figure 3 This is a top view of the overall structure of this utility model;

[0048] Figure 4 This is a schematic diagram of the sixth transmission device of this utility model;

[0049] Figure 5 This is a schematic diagram of the steering device transmission of this utility model;

[0050] Figure 6 This is a schematic diagram of the rotating mechanism of this utility model.

[0051] 1. Frame; 2. Power unit; 10. Handlebar device; 11. Rotating mechanism; 12. Walking device; 31. First trenching device; 32. Second trenching device; 33. Trenching cutter; 41. First soil-covering device; 42. Second soil-covering device; 43. Soil-covering plate; 44. Adjustment mechanism; 51. First steering device; 52. Second steering device; 61. First transmission device; 62. Second transmission device; 63. Third transmission device; 64. Fourth transmission device; 65. Fifth transmission device; 66. Sixth transmission device; 71. First guide device; 72. Second guide device; 73. Connecting mechanism; 74. Guide wheel; 81. First support device; 82. Second support device; 91. Adjusting rod; 92. Adjusting sleeve; 101. Handlebar; 102. Gear mechanism; 111. Rotating component; 112. Locking component; 113. First positioning plate; 114. Bearing; 115. Fixing component; 116. Second positioning plate. Detailed Implementation

[0052] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a trenching and ridging machine according to this utility model.

[0053] Example 1

[0054] like Figure 1-6As shown, the trenching and ridging machine of this utility model includes a frame 1, a power unit 2, a handle device 10, and a rotating mechanism 11. The frame 1 serves as the main support structure, with a first support device 81 fixedly connected to its left side and a second support device 82 fixedly connected to its right side, forming a double-support layout. The handle device 10 includes a handlebar 101 that can rotate around an axis and a gear shift mechanism 102. The handlebar 101 is rotatably connected to the frame 1 through the rotating mechanism 11, and the gear shift mechanism 102 can be used to control trenching and walking movements. The rotating mechanism 11 consists of a rotating component 111 and a locking component 112. The rotating component 111 includes a first positioning plate 113 and a bearing 114. The first positioning plate 113 has a plurality of positioning holes arranged in a circular array. The inner ring of the bearing 114 is fixedly connected to the frame 1 by welding, and the outer ring is fixed to the base of the handlebar 101 by an interference fit. The locking component 112 includes a fixing member 115 and a second positioning plate 116. The second positioning plate 116 is fixed to the frame 1 by bolts. Its plate surface has six second positioning holes arranged in a fan shape. The hole angles are 0°, 30°, 60°, 90°, 120° and 150° respectively. When the handlebar 101 is rotated to the set angle, the angle is locked by the fixing member 115 passing through the corresponding hole.

[0055] The steering transmission system in this embodiment includes a steering device and a transmission device. The steering device consists of a first steering device 51 and a second steering device 52, wherein the second steering device 52 establishes a power transmission relationship with the traveling device 12 through a sixth transmission device 66. The first transmission device 61 connects the first steering device 51 and the second steering device 52 by shaft transmission, and the second transmission device 62 transmits the power of the second steering device 52 to the traveling device 12 by gear transmission. The third transmission device 63 and the fourth transmission device 64 form an open-groove transmission chain. The power transmission path is as follows: the power output from the power device 2 drives the traveling device 12 forward via the sixth transmission device 66. During steering operation, the first steering device 51 synchronously drives the second steering device 52 through the first transmission device 61, and the second steering device 52 controls the steering speed of the traveling device 12 through the second transmission device 62, thereby reducing the turning radius.

[0056] The trenching actuator in this embodiment includes a trenching device 3. A first trenching device 31 and a second trenching device 32 are connected in parallel via a third transmission device 63, and trenching cutters 33 are mounted below both devices. The third transmission device 63 and a fourth transmission device 64 are connected via a transmission shaft. The fourth transmission device 64 uses a gear transmission mechanism connected in series with a fifth transmission device 65, ultimately driving the trenching cutter 33 to rotate. The power transmission process is as follows: the third transmission device 63 receives power input from the transmission system, which is then reduced and increased in torque by the fourth transmission device 64, and finally transmitted to the trenching cutter 33 by the fifth transmission device 65, driving the trenching cutter 33 to perform trenching operations.

[0057] The guidance adjustment system in this embodiment includes a guiding device 7 and an adjustment device 9. The guiding device 7 consists of a first guiding device 71 and a second guiding device 72. The two devices are connected to the guide wheel 74 via a connecting mechanism 73, wherein the connecting mechanism 73 uses a connecting rod to fix the installation position of the guide wheel 74. The adjustment device 9 includes an adjusting rod 91 and an adjusting sleeve 92. The adjusting sleeve 92 can move axially along the adjusting rod 91 via a sliding connection, with an adjustment stroke of ±150mm. In implementation, the guide wheel 74 can move forward with the vehicle body or rotate in the opposite direction under the drive of the sixth transmission device 66, realizing the stationary steering function in four-wheel drive mode.

[0058] The soil-shaping system in this embodiment includes a soil-shaping device 4. A first soil-shaping device 41 and a second soil-shaping device 42 are connected by a support device 8, and a soil-shaping plate 43 is installed at the end of the support via an adjustment mechanism 44. The soil-shaping plate 43 adopts an arc-shaped curved surface design, and its tilt angle adjustment range is 15°-45°. When the trench depth reaches 30cm, the soil-shaping plate 43 can lift the soil from the trench wall to a 60cm wide ridge, achieving a soil-shaping efficiency of 1.2 cubic meters per minute.

[0059] The composite support system of this utility model includes a first support device 81 and a second support device 82. The two supports are connected by an adjusting device 9, and the adjusting sleeve 92 and the adjusting rod 91 are slidably connected and fixed by a fixing member 115. The support device 8 includes a reinforcing rib structure with a square cross-section. When the adjusting device 9 adjusts the support spacing to 1000mm, the working spacing between the double trenching devices 3 is simultaneously adjusted to 1000mm, which, together with the double backfilling device 4, enables simultaneous double-row trenching and backfilling operations.

[0060] The steering locking mechanism in this embodiment includes a rotating component 111 and a locking component 112. Both the first positioning plate 113 and the second positioning plate 116 are made of Q235 steel sheet, stamped with a thickness of 10mm. The corresponding holes on the two plates are staggered by 30°. During locking, the fixing component 115 uses a spring pin structure; after being inserted into the corresponding hole, it automatically locks under spring pressure. Testing showed that when the handlebar 101 is locked at 60°, the positioning plate exhibits no significant displacement under a torque of 200 N·m, meeting the requirements for stationary steering operations.

[0061] The hilling device in this embodiment includes a first hilling device 41 and a second hilling device 42. The two devices are fixedly connected to the frame 1 via a support device 8. A hilling plate 43 is installed at the end of the support device 8, and an adjustment mechanism 44 is provided on the hilling plate 43. The tilt angle of the hilling plate 43 can be adjusted by rotating the handle on the adjustment mechanism 44. During implementation, the first hilling device 41 and the second hilling device 42 are located on opposite sides of the frame 1. When the ditching device 3 performs ditching operations, the hilling plate 43 simultaneously lifts the soil from the ditch wall to the ridge. The adjustment mechanism 44 can change the hilling angle to adapt to different soil conditions.

[0062] In this embodiment, the support device 8 includes a first support device 81 and a second support device 82, which are connected to the vehicle frame 1 by welding. The first support device 81 is fixedly connected to the mounting base of the trenching device 3, and the second support device 82 is connected to the adjustment mechanism 44 of the backfilling device 4. The support device 8 is also welded to the connecting mechanism 73 of the guide device 7. In implementation, the first support device 81 and the second support device 82 are arranged in parallel, and power is transmitted synchronously through the support device 8: when the trenching blade 33 of the trenching device 3 is working, the backfilling plate 43 of the backfilling device 4 moves synchronously, and the guide wheel 74 of the guide device 7 receives power through the sixth transmission device 66, realizing the linkage of trenching, backfilling, and guiding actions.

[0063] The adjusting device 9 in this embodiment includes an adjusting rod 91 and an adjusting sleeve 92. The adjusting rod 91 adopts a hexagonal rod structure, and the adjusting sleeve 92 is also a hexagonal sleeve. The support devices 8 on both sides of the frame 1 are slidably connected to the adjusting rod 91 through the adjusting sleeve 92. The adjusting sleeve 92 can change the support spacing by moving along the axial direction of the rod. When the adjusting sleeve 92 moves to its maximum stroke, the support device 8 drives the ditching device 3 and the hilling device 4 to move laterally, adapting to the needs of farmland operations with different ridge spacings of 600-1200mm.

[0064] This utility model features a rotating mechanism 11 at the connection between the handlebar device 10 and the frame 1. Its core consists of a bearing 114, a first positioning plate 113, and a second positioning plate 116. The inner ring of the bearing 114 is welded to the frame, and the outer ring is connected to the base of the handlebar device 10. The low-friction characteristic of the bearing 114 allows the handlebar to rotate left and right. Multiple positioning holes at different angles are provided on the two positioning plates, and a fixing component 115 is used to fix the relative position of the handlebar 101 and the frame 1 after the operator rotates the handlebar device 10 to a certain angle. This eliminates the need for the operator to walk alongside the equipment for extended periods; they can operate the equipment simply by standing to the side, significantly reducing physical exertion. By rotating the handlebar device 10 to one side of the equipment, the operator can clearly observe the work situation from the side, facilitating timely adjustments to the equipment's operating status and improving operational accuracy. The presence of a support device allows the equipment to be moved separately, and the first support device 81 and the second support device 82 enable double-row trenching and backfilling.

[0065] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A trenching and ridging machine, characterized in that, Includes the chassis, power unit, transmission unit, trenching device, and soil-laying device; The frame is equipped with a handlebar device, and the handlebar device is equipped with a handlebar; The frame is also provided with a rotating mechanism, which is rotatably or fixedly connected to the handlebars; The rotating mechanism is provided with a rotating component and a locking component; The frame is also provided with a support device, which includes a first support device and a second support device.

2. The trenching and ridging machine according to claim 1, characterized in that, The rotating component includes a first positioning plate and a bearing, and the first positioning plate is provided with multiple holes; The inner ring of the bearing is fixedly connected to the frame, and the outer ring is fixedly connected to the base of the handlebars. The locking component includes a fixing member and a second positioning plate. The second positioning plate has multiple holes and is fixedly connected to the vehicle frame. The second positioning plate is provided with multiple second positioning holes at different angles.

3. The trenching and ridging machine according to claim 1, characterized in that, The handle device can rotate to the left and right in a range of 0°-90°. The handlebars are also equipped with a gear shift mechanism.

4. The trenching and ridging machine according to claim 1, characterized in that, The vehicle frame is equipped with a steering device, which includes a first steering device and a second steering device; The second steering device is connected to the traveling device via a transmission.

5. The trenching and ridging machine according to claim 4, characterized in that, The transmission device includes a first transmission device, one end of which is connected to a first steering device and the other end of which is connected to a second steering device. The transmission device further includes a second transmission device, one end of which is connected to the second steering device and the other end of which is connected to the walking device. The first steering device cooperates with the second steering device.

6. The trenching and ridging machine according to claim 1, characterized in that, The trenching device includes a first trenching device and a second trenching device; The transmission device includes a third transmission device, the first trenching device is connected to the third transmission device, and the second trenching device is connected to the third transmission device. The trenching device is equipped with a fourth transmission device, which is connected to the third transmission device. The trenching device is also equipped with a fifth transmission device, which is connected to the fourth transmission device in a transmission manner; Both the first trenching device and the second trenching device are equipped with trenching cutters, and the trenching cutters are connected to the fourth transmission device.

7. The trenching and ridging machine according to claim 1, characterized in that, The vehicle frame is equipped with a guide device, which includes a first guide device and a second guide device; The guiding device is provided with a connecting mechanism, and the connecting mechanism is provided with guide wheels; And / or, the guiding device is provided with a sixth transmission device, the sixth transmission device being connected to the power device and the guide wheel.

8. The trenching and ridging machine according to claim 1, characterized in that, The soil-building device includes a first soil-building device and a second soil-building device; The soil-laying device is connected to the vehicle frame; The soil-building device is equipped with a soil-building plate, and the soil-building plate is equipped with an adjustment mechanism.

9. The trenching and ridging machine according to claim 1, characterized in that, The support device is connected to the trenching device, the support device is connected to the soil-laying device, and the support device is connected to the guiding device.

10. The trenching and ridging machine according to claim 1, characterized in that, The vehicle frame is equipped with an adjustment device, which includes an adjustment rod and an adjustment sleeve. The adjusting sleeve is movably connected to the adjusting rod.

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