CN216087498U - Automatic tilling depth adjusting device and disc harrow - Google Patents
Automatic tilling depth adjusting device and disc harrow Download PDFInfo
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- CN216087498U CN216087498U CN202121629099.3U CN202121629099U CN216087498U CN 216087498 U CN216087498 U CN 216087498U CN 202121629099 U CN202121629099 U CN 202121629099U CN 216087498 U CN216087498 U CN 216087498U
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Abstract
The utility model discloses an automatic tilling depth adjusting device and a disc harrow, wherein an angle detection assembly is arranged between a tilling tool mounting frame and a depth limiting wheel supporting arm, so that the tilling depth of a tilling tool can be calculated, and the current tilling depth can be fed back in real time; a first adjusting component is arranged between the cultivator mounting frame and the depth wheel supporting arm, and a second adjusting component is arranged between the cultivator mounting frame and the press wheel mounting frame, so that the height of the cultivator mounting frame relative to the ground can be adjusted, and the cultivation depth of the cultivation tool can be adjusted; according to the disc harrow, when tillage is carried out, the angle of the depth wheel supporting arm relative to the tillage tool mounting frame can be measured through the angle detection assembly, so that the tillage depth of a tillage tool is calculated, and the current tillage depth can be fed back in real time; and the tillage depth is adjusted by the matching of the first adjusting component and the second adjusting component.
Description
Technical Field
The utility model relates to an automatic tilling depth adjusting device and further relates to a disc harrow adopting the automatic tilling depth adjusting device.
Background
The soil cultivation operation is used for enhancing the air permeability of soil, improving the water storage and moisture preservation capability of the soil, improving the quality of a seedbed and increasing the crop yield. In the process of soil preparation operation, whether the cultivation depth is stable and whether the requirement of agriculture is met directly influences the cultivation effect. When the soil preparation machine works in the field, the condition of inconsistent soil preparation depth is easily caused due to the change of soil conditions and the difference of personnel operation, and the quality of soil preparation operation is directly influenced. Although the hydraulic suspension device of the existing large and medium-sized tractor is provided with the position adjusting mechanism and the force adjusting mechanism to adjust the tilling depth of an agricultural machinery operation machine and stably control the tilling depth, the hydraulic suspension device is complex and heavy in structure, needs manual control of the tilling depth, and is large in labor amount and low in control precision.
Disclosure of Invention
The utility model aims to solve the technical problems that in the prior art, when the depth of cultivation of an agricultural machine working implement is regulated and the depth of cultivation is stably controlled through a hydraulic suspension device of a large-sized and medium-sized tractor, the hydraulic suspension device has a complex and heavy structure, the depth of cultivation needs to be controlled manually, the labor amount is large, and the control precision is not high; the utility model discloses an automatic tilling depth adjusting device and a disc harrow.
The utility model solves the technical problem by adopting one of the following technical schemes: an automatic tilling depth adjusting device, comprising: the depth wheel support arm is pivoted to the front part of the cultivator mounting frame, the depth wheel is arranged on the depth wheel support arm, and the angle detection assembly is respectively connected with the cultivator mounting frame and the depth wheel support arm and is used for detecting the angle of the depth wheel support arm relative to the cultivator mounting frame; the first adjusting component is connected between the cultivator mounting frame and the depth wheel supporting arm and is used for adjusting the angle of the depth wheel supporting arm relative to the cultivator mounting frame; the utility model discloses a cultivator, including cultivator mounting bracket, controller, press wheel mounting bracket, side press wheel, second adjustment subassembly, the rear portion of press wheel mounting bracket pin joint at the cultivator mounting bracket, the side press wheel set up on the press wheel mounting bracket, the second adjustment subassembly connect between cultivator mounting bracket and press wheel mounting bracket for adjust the relative angle of cultivator mounting bracket of press wheel mounting bracket, controller and angle detection subassembly, first adjustment subassembly and second adjustment subassembly electricity be connected.
According to the automatic tilling depth adjusting device, the angle detection assembly is an angle detection sensor which is respectively connected with the tilling tool mounting frame and the depth wheel supporting arm.
According to the automatic tilling depth adjusting device, the mounting frame of the tilling tool is provided with the mounting block, the shell of the angle detection sensor is connected to the mounting block, the rotating shaft of the angle detection sensor is connected with the swing arm, the connecting rod is arranged between the swing arm and the depth wheel supporting arm, one end of the connecting rod is hinged to the swing arm, and the other end of the connecting rod is hinged to the depth wheel supporting arm.
According to the automatic tilling depth adjusting device, the tilling tool mounting frame is provided with a plurality of disc harrow plates.
According to the automatic tilling depth adjusting device, the first adjusting component is a first hydraulic cylinder connected between the tilling tool mounting frame and the depth wheel supporting arm.
In the automatic tilling depth adjusting device, the second adjusting assembly is a second hydraulic cylinder connected between the tilling tool mounting frame and the press wheel mounting frame.
In the automatic tilling depth adjusting device, the controller is connected with a first electric control valve for controlling the first hydraulic cylinder to operate, and the controller is connected with a second electric control valve for controlling the second hydraulic cylinder to operate.
The second technical scheme adopted by the utility model for solving the technical problems is as follows: a disk rake, the disk rake comprising: the automatic tillage depth adjusting device comprises a rack, two groups of automatic tillage depth adjusting devices, a first driving assembly, a traction frame, an auxiliary walking frame and a second driving assembly; one group of automatic tilling depth adjusting devices is pivoted on the left side of the rack, the other group of automatic tilling depth adjusting devices is pivoted on the right side of the rack, a plurality of disc harrow pieces are arranged on a tilling tool mounting frame of each group of automatic tilling depth adjusting devices, first driving components which correspond to the automatic tilling depth adjusting devices one to one are arranged on the rack, and the first driving components are used for driving the tilling tool mounting frame to be unfolded or folded relative to the rack; the traction frame is arranged at the front part of the rack, the auxiliary walking frame is pivoted at the tail part of the rack, a second driving assembly for driving the auxiliary walking frame to rotate relative to the rack is arranged on the rack, and walking wheels and a main press wheel are arranged on the auxiliary walking frame.
In the disc harrow, the first driving component is a third hydraulic cylinder connected between the frame and the cultivator mounting frame.
The disc harrow is characterized in that the second driving assembly is a fourth hydraulic cylinder connected between the frame and the auxiliary walking frame.
One of the technical schemes adopted by the utility model for solving the technical problems is as follows:
the embodiment of the utility model has the following beneficial effects:
1. according to the automatic tilling depth adjusting device, the angle detection assembly is arranged between the tilling tool mounting frame and the depth limiting wheel supporting arm, the angle of the depth limiting wheel supporting arm relative to the tilling tool mounting frame can be measured through the angle detection assembly, and then the height of the tilling tool mounting frame relative to the ground can be calculated; a first adjusting component for adjusting the angle of the depth wheel supporting arm relative to the cultivator mounting frame is arranged between the cultivator mounting frame and the depth wheel supporting arm, a second adjusting component for adjusting the angle of the press wheel mounting frame relative to the cultivator mounting frame is arranged between the cultivator mounting frame and the press wheel mounting frame, the height of the cultivator mounting frame relative to the ground can be adjusted, the cultivation depth of the cultivation tool can be adjusted, and meanwhile, the first adjusting component and the second adjusting component are matched for use, so that the cultivator mounting frame can be kept horizontal; the automatic feeding device has the advantages of simple structure, light weight, high automation degree and capability of reducing labor intensity.
2. According to the disc harrow, when tillage is carried out, the angle of the depth wheel supporting arm relative to the tillage tool mounting frame can be measured through the angle detection assembly, so that the tillage depth of a tillage tool is calculated, and the current tillage depth can be fed back in real time; the tillage depth is adjusted by matching the first adjusting component and the second adjusting component; the automatic feeding device has the advantages of simple structure, light weight, high automation degree and capability of reducing labor intensity.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a disk harrow according to an embodiment of the present invention.
FIG. 2 is an enlarged view of portion A labeled in FIG. 1;
FIG. 3 is an enlarged view of portion C labeled in FIG. 2;
FIG. 4 is an enlarged view of portion B labeled in FIG. 1;
FIG. 5 is a schematic top view of a disc harrow of the embodiment of the utility model in a unfolded state;
FIG. 6 is a schematic side view of a rake in an extended position according to an embodiment of the utility model;
FIG. 7 is a schematic side view of a foldable disc harrow according to an embodiment of the present invention;
FIG. 8 is a schematic top view of the disc harrow of the embodiment of the present invention in a folded state;
fig. 9 is a schematic front view of the disc rake in the folded state according to the embodiment of the utility model.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 9, the present invention is described by taking an example of applying an automatic tilling depth adjusting device to a disc harrow, and the automatic tilling depth adjusting device 1 of the present embodiment includes: the depth wheel support arm 12 is pivoted to the front portion of the cultivator mounting frame 11, the depth wheel 13 is arranged on the depth wheel support arm 12, and the angle detection assembly 14 is connected with the cultivator mounting frame 11 and the depth wheel support arm 12 respectively and used for detecting the angle of the depth wheel support arm 12 relative to the cultivator mounting frame 11; the first adjusting component 15 is connected between the cultivator mounting frame 11 and the depth wheel supporting arm 12 and is used for adjusting the angle of the depth wheel supporting arm 12 relative to the cultivator mounting frame 11; the press wheel mounting frame 16 is pivoted at the rear part of the cultivator mounting frame 11, the side press wheel 17 is arranged on the press wheel mounting frame 16, the second adjusting component 18 is connected between the cultivator mounting frame 11 and the press wheel mounting frame 16 and used for adjusting the angle of the press wheel mounting frame 16 relative to the cultivator mounting frame 11, and the controller is electrically connected with the angle detecting component 14, the first adjusting component 15 and the second adjusting component.
According to the automatic tilling depth adjusting device, the angle detection assembly is arranged between the tilling tool mounting frame and the depth limiting wheel supporting arm, the angle of the depth limiting wheel supporting arm relative to the tilling tool mounting frame can be measured through the angle detection assembly, and then the height of the tilling tool mounting frame relative to the ground can be calculated; a first adjusting component for adjusting the angle of the depth wheel supporting arm relative to the cultivator mounting frame is arranged between the cultivator mounting frame and the depth wheel supporting arm, a second adjusting component for adjusting the angle of the press wheel mounting frame relative to the cultivator mounting frame is arranged between the cultivator mounting frame and the press wheel mounting frame, the height of the cultivator mounting frame relative to the ground can be adjusted, the cultivation depth of the cultivation tool can be adjusted, and meanwhile, the first adjusting component and the second adjusting component are matched for use, so that the cultivator mounting frame can be kept in a horizontal state; the automatic feeding device has the advantages of simple structure, light weight, high automation degree and capability of reducing labor intensity.
In this embodiment, the angle detecting assembly 14 is an angle detecting sensor connected to the tilling implement mounting frame 11 and the depth wheel supporting arm 12.
In this embodiment, the mounting block 111 is disposed on the cultivator mounting frame 11, the housing 142 of the angle detection sensor is connected to the mounting block 111, the rotating shaft 141 of the angle detection sensor is connected to the swing arm 143, a connecting rod 144 is disposed between the swing arm 143 and the depth wheel supporting arm 12, one end of the connecting rod 144 is hinged to the swing arm 143, and the other end of the connecting rod 144 is hinged to the depth wheel supporting arm 12.
In this embodiment, a plurality of disc harrow plates 19 are provided on the cultivator mounting frame 11.
In this embodiment, the first adjustment assembly 15 is a first hydraulic cylinder connected between the tiller mounting bracket 11 and the depth wheel support arm 12. The second adjustment assembly 18 is a second hydraulic cylinder connected between the tiller mounting bracket 11 and the press wheel mounting bracket 16. In order to realize automatic control, the controller is connected with a first electric control valve for controlling the first hydraulic cylinder to act, and the controller is connected with a second electric control valve for controlling the second hydraulic cylinder to act.
As shown in fig. 1 to 9, a disc rake of the present embodiment includes: the automatic tillage depth adjusting device comprises a frame 2, two groups of automatic tillage depth adjusting devices 1, a first driving assembly 3, a traction frame 4, an auxiliary walking frame 5 and a second driving assembly 6; one group of automatic tilling depth adjusting devices 1 is pivoted on the left side of a rack 2, the other group of automatic tilling depth adjusting devices 1 is pivoted on the right side of the rack 2, a plurality of disc harrow pieces 19 are arranged on a tilling tool mounting rack 11 of each group of automatic tilling depth adjusting devices 1, first driving assemblies 3 which are in one-to-one correspondence with the automatic tilling depth adjusting devices 1 are arranged on the rack 2, and the first driving assemblies 3 are used for driving the tilling tool mounting rack 11 to be unfolded or folded relative to the rack 2; the traction frame 4 is arranged at the front part of the frame 2, the auxiliary walking frame 5 is pivoted at the tail part of the frame 2, the frame 2 is provided with a second driving component 6 for driving the auxiliary walking frame 5 to rotate relative to the frame 2, and the auxiliary walking frame 5 is provided with walking wheels 51 and a main press wheel 52; when the tillage is carried out, the auxiliary walking frame is driven by the second driving component to lead the main press wheel to land; when the tillage is carried out, the auxiliary walking frame is driven by the second driving component to lead the walking wheels to land; according to the disc harrow, when tillage is carried out, the angle of the supporting arm of the depth wheel relative to the tillage tool mounting frame can be measured through the angle detection assembly, so that the tillage depth of a tillage tool can be calculated, and the current tillage depth can be fed back in real time; the tillage depth is adjusted by matching the first adjusting component and the second adjusting component; the automatic feeding device has the advantages of simple structure, light weight, high automation degree and capability of reducing labor intensity.
In this embodiment, the first driving assembly 3 is a third hydraulic cylinder connected between the frame 2 and the tilling implement mounting frame 11; the second drive assembly 6 is a fourth hydraulic cylinder connected between the frame 2 and the auxiliary walking frame 5.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, which are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention. Furthermore, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The foregoing is directed to the preferred embodiment of the present invention, and it is understood that various changes and modifications may be made by one skilled in the art without departing from the spirit of the utility model, and it is intended that such changes and modifications be considered as within the scope of the utility model.
Claims (10)
1. An automatic tilling depth adjusting device (1) comprising: the depth wheel adjusting mechanism comprises a cultivator mounting frame (11), a depth wheel supporting arm (12), a depth wheel (13), an angle detection assembly (14), a first adjusting assembly (15), a press wheel mounting frame (16), a side press wheel (17), a second adjusting assembly (18) and a controller, wherein the depth wheel supporting arm (12) is pivoted at the front part of the cultivator mounting frame (11), the depth wheel (13) is arranged on the depth wheel supporting arm (12), and the angle detection assembly (14) is respectively connected with the cultivator mounting frame (11) and the depth wheel supporting arm (12) and is used for detecting the angle of the depth wheel supporting arm (12) relative to the cultivator mounting frame (11); the first adjusting component (15) is connected between the cultivator mounting frame (11) and the depth wheel supporting arm (12) and is used for adjusting the angle of the depth wheel supporting arm (12) relative to the cultivator mounting frame (11); the novel cultivator is characterized in that the press wheel mounting frame (16) is pivoted at the rear part of the cultivator mounting frame (11), the side press wheel (17) is arranged on the press wheel mounting frame (16), the second adjusting component (18) is connected between the cultivator mounting frame (11) and the press wheel mounting frame (16) and used for adjusting the angle of the press wheel mounting frame (16) relative to the cultivator mounting frame (11), and the controller is electrically connected with the angle detecting component (14), the first adjusting component (15) and the second adjusting component.
2. The automatic tilling depth adjusting device according to claim 1, wherein the angle detecting assembly (14) is an angle detecting sensor connected to the tilling implement mounting frame (11) and the depth wheel supporting arm (12), respectively.
3. The automatic tilling depth adjusting device according to claim 2, wherein the tilling tool mounting bracket (11) is provided with a mounting block (111), the housing (142) of the angle detection sensor is connected to the mounting block (111), the rotating shaft (141) of the angle detection sensor is connected with a swing arm (143), a connecting rod (144) is arranged between the swing arm (143) and the depth wheel supporting arm (12), one end of the connecting rod (144) is hinged to the swing arm (143), and the other end of the connecting rod (144) is hinged to the depth wheel supporting arm (12).
4. The automatic tilling depth adjusting device according to claim 1, wherein the tilling implement mounting frame (11) is provided with a plurality of disc harrow plates (19).
5. An automatic tilling depth adjusting device according to claim 1, wherein the first adjusting assembly (15) is a first hydraulic cylinder connected between the tilling implement mounting bracket (11) and the depth wheel supporting arm (12).
6. An automatic tilling depth adjusting device according to claim 5, wherein the second adjusting assembly (18) is a second hydraulic cylinder connected between the tilling implement mounting bracket (11) and the press wheel mounting bracket (16).
7. The automatic tilling depth adjusting device according to claim 6, wherein the controller is connected to a first electrically controlled valve for controlling the operation of the first hydraulic cylinder, and the controller is connected to a second electrically controlled valve for controlling the operation of the second hydraulic cylinder.
8. A disk rake, comprising: -a frame (2), -two sets of automatic tilling depth adjusting devices (1) according to any one of claims 1 to 7, -a first drive assembly (3), -a traction frame (4), -an auxiliary walking frame (5) and-a second drive assembly (6); one group of automatic tilling depth adjusting devices (1) is pivoted on the left side of the rack (2), the other group of automatic tilling depth adjusting devices (1) is pivoted on the right side of the rack (2), a plurality of disc harrow sheets (19) are arranged on a tilling tool mounting rack (11) of each group of automatic tilling depth adjusting devices (1), first driving assemblies (3) which are in one-to-one correspondence with the automatic tilling depth adjusting devices (1) are arranged on the rack (2), and the first driving assemblies (3) are used for driving the tilling tool mounting rack (11) to be unfolded or folded relative to the rack (2); traction frame (4) set up in the front portion of frame (2), supplementary walking frame (5) pin joint at the afterbody of frame (2), frame (2) on be equipped with drive supplementary walking frame (5) relative frame (2) pivoted second drive assembly (6), supplementary walking frame (5) on be equipped with walking wheel (51) and main press wheel (52).
9. A disc harrow according to claim 8, wherein the first driving assembly (3) is a third hydraulic cylinder connected between the frame (2) and the cultivator mounting bracket (11).
10. A disc harrow according to claim 8, wherein the second driving assembly (6) is a fourth hydraulic cylinder connected between the frame (2) and the auxiliary walking frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121629099.3U CN216087498U (en) | 2021-07-16 | 2021-07-16 | Automatic tilling depth adjusting device and disc harrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121629099.3U CN216087498U (en) | 2021-07-16 | 2021-07-16 | Automatic tilling depth adjusting device and disc harrow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216087498U true CN216087498U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121629099.3U Active CN216087498U (en) | 2021-07-16 | 2021-07-16 | Automatic tilling depth adjusting device and disc harrow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216087498U (en) |
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2021
- 2021-07-16 CN CN202121629099.3U patent/CN216087498U/en active Active
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Address after: Room 602-001, 6th Floor, Country Garden Center, No. 1 Country Garden Avenue, Country Garden Community, Beijiao Town, Shunde District, Foshan City, Guangdong Province, 528300 (Residence application, only for office use) Patentee after: Guangdong Haoyun Technology Co.,Ltd. Address before: 528300 room 201-25, East office, No. 11, Junye East Road, Beijiao Industrial Park, Shunjiang community, Beijiao Town, Shunde District, Foshan City, Guangdong Province Patentee before: Guangdong Haoyun Technology Co.,Ltd. |
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