CN114710986B - Alignment device and agricultural vehicle with alignment device - Google Patents
Alignment device and agricultural vehicle with alignment device Download PDFInfo
- Publication number
- CN114710986B CN114710986B CN202210507870.2A CN202210507870A CN114710986B CN 114710986 B CN114710986 B CN 114710986B CN 202210507870 A CN202210507870 A CN 202210507870A CN 114710986 B CN114710986 B CN 114710986B
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- rod
- folding
- rods
- pair
- alignment device
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- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000009331 sowing Methods 0.000 description 11
- 238000010899 nucleation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B51/00—Undercarriages specially adapted for mounting-on various kinds of agricultural tools or apparatus
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Machines (AREA)
Abstract
The invention discloses a pair of traveling devices and an agricultural vehicle with the pair of traveling devices, wherein the pair of traveling devices comprises a mounting seat and a pair of traveling rods, the pair of traveling rods are mounted on the mounting seat in a foldable and unfolding mode through a folding mechanism, the folding mechanism comprises a fixed rod and a folding rod, one end of the folding rod is connected with one end of the fixed rod through a rotating device, the other end of the folding rod is connected with the pair of traveling rods, the other end of the fixed rod is connected with the mounting seat, and the folding mechanism further comprises a locking assembly for preventing the folding rod from rotating relative to the fixed rod so as to keep the pair of traveling rods in an unfolding state. The pair of traveling devices and the agricultural vehicle with the pair of traveling devices have the advantages of convenience in transportation, low cost and the like.
Description
Technical Field
The invention relates to the technical field of agricultural machinery equipment, in particular to a row aligning device and an agricultural vehicle with the row aligning device.
Background
With the development of agriculture in China, the mechanization level of agriculture is higher and higher. The large-area farmland commonly adopts a seeder to carry out mechanized seeding operation. The row spacing between adjacent crops is inconsistent in the sowing process of the sowing machine, so that the problems of low mechanized operation quality, crop yield reduction and the like during harvesting can be caused; at present, a mechanical row alignment device is generally adopted by a seeder, so that the row spacing of adjacent crops during two times of seeding is ensured. However, the existing alignment device has complex structure, high production cost, overlarge volume and inconvenient transportation.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects in the prior art and providing a traveling device convenient to transport and low in cost and an agricultural vehicle with the traveling device.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a device of going to, includes the mount pad and to going to the pole, to going to the pole and installing with folding and unfolding mode through folding mechanism on the mount pad, folding mechanism includes dead lever and folding lever, folding lever's one end pass through rotating device with the one end of dead lever is connected, folding lever's the other end with to going to the pole and being connected, the other end of dead lever with the mount pad is connected, folding mechanism is still including being used for preventing folding lever and rotating in order to keep the locking subassembly at the state of expanding to going to the pole for the dead lever.
The above-mentioned alignment device, preferably, the locking subassembly is including setting up hold in the palm of dead lever one end holds in the palm the board and sets up the setting piece on the folding bar, hold in the palm and be equipped with the constant head tank on the board, the alignment pole is in the state of expanding the setting piece card is gone into and is supported and is fixed in the constant head tank, the locking subassembly still includes and is used for preventing when the setting piece card is gone into and support is fixed in the constant head tank locking mechanism that the setting piece deviate from the constant head tank.
The above-mentioned alignment device, preferably, the locking mechanism includes a positioning hook and a locking pin disposed on the holding plate, the positioning hook is hinged on the positioning member, the positioning hook can rotate around the hinge axis to rotate the ferrule and support on the locking pin and disengage from the locking pin when the alignment rod is in the unfolded state, and the positioning member is prevented from being disengaged from the positioning groove when the positioning hook ferrule is supported on the locking pin.
The above-mentioned alignment device, preferably, the alignment rod is connected with the folding rod through a first adjustment mechanism in an adjustable angle manner, the first adjustment mechanism includes a first locking screw, an axial hole disposed at one end of the folding rod, and a connecting rod disposed on the alignment rod, the connecting rod is rotatably inserted in the axial hole around the axis of the folding rod, and the first locking screw is in threaded connection with the folding rod and can be screwed up or loosened to the connecting rod.
In the above alignment device, preferably, the connecting rod is inserted into the axial hole of the folding rod in a manner of adjusting the insertion depth.
In the above-mentioned alignment device, preferably, the alignment rod is connected to the connecting rod in a height-adjustable manner by a second adjusting mechanism.
In the above alignment device, preferably, the second adjusting mechanism includes a sleeve sleeved on the alignment rod and a second locking screw screwed on the sleeve and capable of screwing up or unscrewing the alignment rod, and the sleeve is disposed on the connecting rod.
In the above alignment device, preferably, positioning plates for preventing the sleeve from coming out of the alignment rod are disposed at two ends of the alignment rod.
The above-mentioned alignment device, preferably, the alignment device includes two alignment rods, the two alignment rods are respectively installed on two sides of the mounting base through two folding mechanisms, and straight lines where fixing rods of the two folding mechanisms are located are parallel to each other.
The invention also provides an agricultural vehicle which comprises a vehicle body, wherein the alignment device is arranged on the vehicle body.
Compared with the prior art, the invention has the advantages that:
the row aligning device can be applied to the seeding operation of a seeder. When in use, the row aligning rod is unfolded and is arranged on the seeder through the mounting seat. When sowing, the row aligning rod is aligned with the wheel mark left by the previous sowing of the sowing machine, the position of the sowing machine is determined, and the consistent spacing between adjacent crops is ensured. When in transportation, the row alignment device is detached from the seeder, and the row alignment rod is folded through the folding mechanism, so that the volume of the row alignment device is reduced, and the carrying and the transportation are convenient. The folding rod can rotate relative to the fixed rod through the rotating device, so that the folding rod is folded or unfolded, and the operation is convenient. The folding rod and the fixing rod are locked and fixed through the locking assembly, so that the alignment rod is kept in an unfolding state, and the stability of the alignment device is improved. The pair of line devices also has the advantages of simple and compact structure, easy manufacture, low cost and the like.
The agricultural vehicle of the present invention has the above-described alignment device, and therefore has the advantage of the alignment device.
Drawings
Fig. 1 is a schematic perspective view showing a folded state of the alignment device.
Fig. 2 is a schematic top view of the alignment device in an unfolded state.
Fig. 3 is a schematic view of a partial enlarged structure of fig. 2.
Fig. 4 is a schematic view of an angle adjusting structure of the alignment device.
Fig. 5 is a schematic structural view of an agricultural vehicle.
Legend description:
1. a mounting base; 11. a mounting hole; 2. a row-aligning rod; 3. a fixed rod; 4. a folding bar; 5. a rotating device; 61. a holding plate; 611. a positioning groove; 62. a positioning piece; 63. a positioning hook; 64. a locking pin; 7. a first locking screw; 81. a sleeve; 82. a second locking screw; 9. a positioning plate; 100. and a vehicle body.
Detailed Description
The invention is described in further detail below with reference to the drawings and the specific examples.
Embodiment one:
as shown in fig. 1 to 4, the aligning device of the present embodiment includes a mounting base 1 and an aligning lever 2, the aligning lever 2 is mounted on the mounting base 1 in a manner capable of being folded and unfolded by a folding mechanism including a fixing lever 3 and a folding lever 4, one end of the folding lever 4 is connected with one end of the fixing lever 3 by a rotating device 5, the other end of the folding lever 4 is connected with the aligning lever 2, the other end of the fixing lever 3 is connected with the mounting base 1, and the folding mechanism further includes a locking assembly for preventing the folding lever 4 from rotating relative to the fixing lever 3 to hold the aligning lever 2 in an unfolded state. The pair of row devices can be applied to the seeding operation of the seeder. When in use, the counter rod 2 is unfolded and is arranged on the seeder through the mounting base 1. During sowing, the row aligning rod 2 is aligned with the print left by the row marker for the previous sowing of the sowing machine, the position of the sowing machine is determined, and the consistent spacing between adjacent crops is ensured for twice sowing. During transportation, the row alignment device is detached from the seeder, and the row alignment rod 2 is folded through the folding mechanism, so that the volume of the row alignment device is reduced, and the carrying and transportation are convenient. The folding rod 4 can rotate relative to the fixed rod 3 through the rotating device 5, so that the folding rod is folded or unfolded, and the operation is convenient. The folding rod 4 and the fixing rod 3 are locked and fixed through the locking component, so that the alignment rod 2 is kept in an unfolding state, and the stability of the alignment device is improved. The pair of line devices also has the advantages of simple and compact structure, easy manufacture, low cost and the like. The alignment device can also be applied to other agricultural vehicles needing alignment.
In this embodiment, the locking assembly includes a holding plate 61 provided at one end of the fixing rod 3 and a positioning member 62 provided on the folding rod 4, a positioning groove 611 is provided on the holding plate 61, the positioning member 62 is caught and supported in the positioning groove 611 when the counter rod 2 is in the unfolded state, and the locking assembly further includes a locking mechanism for preventing the positioning member 62 from coming out of the positioning groove 611 when the positioning member 62 is caught and supported in the positioning groove 611. When the folding rod 4 is unfolded, the folding rod 4 is rotated, the positioning piece 62 is clamped into the positioning groove 611 of the supporting plate 61, the supporting plate 61 supports and positions the folding rod 4, the positioning piece 62 is prevented from falling out of the positioning groove 611 through the locking mechanism, and stability is improved.
In this embodiment, the locking mechanism includes a positioning hook 63 and a locking pin 64 provided on the holding plate 61, the positioning hook 63 is hinged on the positioning member 62, the positioning hook 63 can rotate around the hinge axis to rotate the ferrule to be supported on the locking pin 64 and be disengaged from the locking pin 64 when the alignment rod 2 is in the unfolded state, and the positioning member 62 is prevented from being separated from the positioning groove 611 when the positioning hook 63 is ferrule to be supported on the locking pin 64. When the counter rod 2 is in the unfolded state, the positioning piece 62 is clamped into the positioning groove 611, the positioning hook 63 is rotated, the positioning hook 63 is clamped and supported on the lock pin 64, and the positioning piece 62 is prevented from being separated from the positioning groove 611. When the folding counter rod 2 is required, the positioning hook 63 is disengaged from the lock pin 64, so that the folding rod 4 can be rotated relative to the fixing rod 3. The locking mechanism is simple in structure and convenient to operate.
In this embodiment, the opposite-moving rod 2 is connected with the folding rod 4 in an angle-adjustable manner through a first adjusting mechanism, the first adjusting mechanism includes a first locking screw 7, an axial hole disposed at one end of the folding rod 4, and a connecting rod disposed on the opposite-moving rod 2, the connecting rod is rotatably inserted in the axial hole around the axis of the folding rod 4, and the first locking screw 7 is in threaded connection with the upper folding rod 4 and can be screwed to tightly or loosely connected. When the visual field of the manipulator is not good, the angle of the row bar 2 is adjusted through the first adjusting mechanism, so that the manipulator has a good visual field. When the angle of the counter rod 2 is adjusted, the first locking screw 7 is loosened, the counter rod 2 is rotated by a certain angle towards the advancing direction of the seeder, and then the first locking screw 7 is screwed down to fix the counter rod 2. The angle of the alignment rod 2 can be conveniently adjusted through the first adjusting mechanism, so that the manipulator has a good visual field, alignment precision is improved, and operation is convenient.
In this embodiment, the connecting rod is inserted in the axial hole of the folding rod 4 in such a way that the insertion depth can be adjusted. The distance between the row bar 2 and the mounting seat 1 can be adjusted by adjusting the depth of the connecting bar inserted into the axial hole, so that the row device is suitable for the requirements of different distances of crops, and the flexibility is improved.
In this embodiment, the counter rod 2 is connected to the connecting rod in a height-adjustable manner by a second adjusting mechanism. The height of the counter-walking rod 2 can be adjusted through the second adjusting mechanism, so that the seeder can avoid the ridge to touch and stop the counter-walking rod 2 when walking in the field, the counter-walking rod 2 is prevented from being damaged, and the seeder can be ensured to walk smoothly in the field.
In this embodiment, the second adjusting mechanism includes a sleeve 81 sleeved on the counter rod 2 and a second locking screw 82 screwed on the sleeve 81 and capable of screwing up or unscrewing the counter rod 2, and the sleeve 81 is disposed on the connecting rod. When the height of the counter rod 2 is adjusted, the second locking screw 82 is loosened, the counter rod 2 is pulled upwards, and after the counter rod 2 rises to the required height, the second locking screw 82 is screwed down to fix the counter rod 2. The second adjusting mechanism is simple in structure, reliable in work and convenient to adjust.
In this embodiment, the opposite ends of the counter rod 2 are provided with positioning plates 9 for preventing the sleeve 81 from coming out of the counter rod 2. When the height of the counter rod 2 is adjusted, the positioning plate 9 can prevent the sleeve 81 from falling out of the counter rod 2.
In this embodiment, the alignment device includes two alignment rods 2, the two alignment rods 2 are respectively installed on two sides of the mounting seat 1 through two folding mechanisms, and straight lines where fixing rods 3 of the two folding mechanisms are located are parallel to each other. Through two to going pole 2, can be in the left and back both sides of seeder to going on going to, the seeder comes and goes and can all go on going to going, to going efficiency higher.
Embodiment two:
as shown in fig. 5, the agricultural vehicle of the present embodiment includes a vehicle body 100, and the vehicle body 100 is provided with the alignment device of the first embodiment. The mounting seat 1 is provided with a mounting hole 11, and the mounting seat 1 is mounted on the vehicle body 100 by passing the mounting seat 1 through the mounting hole 11 through a fastener. Since the agricultural vehicle has the row aligning device of the first embodiment, the agricultural vehicle also has the advantage of the row aligning device. In addition, the alignment device is detachably arranged on the agricultural vehicle, so that the alignment device is convenient to replace.
The above description is merely a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above examples. Modifications and variations which would be obvious to those skilled in the art without departing from the spirit of the invention are also considered to be within the scope of the invention.
Claims (8)
1. The utility model provides a to line device, includes mount pad (1) and to line pole (2), its characterized in that: the folding mechanism comprises a fixed rod (3) and a folding rod (4), one end of the folding rod (4) is connected with one end of the fixed rod (3) through a rotating device (5), the other end of the folding rod (4) is connected with the opposite rod (2), the other end of the fixed rod (3) is connected with the mounting seat (1), and the folding mechanism further comprises a locking assembly used for preventing the folding rod (4) from rotating relative to the fixed rod (3) to keep the opposite rod (2) in an unfolding state;
the locking assembly comprises a supporting plate (61) arranged at one end of the fixed rod (3) and a positioning piece (62) arranged on the folding rod (4), wherein a positioning groove (611) is formed in the supporting plate (61), the positioning piece (62) is clamped into and supported and positioned in the positioning groove (611) when the opposite rod (2) is in an unfolded state, and the locking assembly further comprises a locking mechanism for preventing the positioning piece (62) from being separated from the positioning groove (611) when the positioning piece (62) is clamped into and supported and positioned in the positioning groove (611);
the locking mechanism comprises a positioning hook (63) and a lock pin (64) arranged on the supporting plate (61), the positioning hook (63) is hinged on the positioning piece (62), the positioning hook (63) can rotate around a hinge axis to be clamped on the lock pin (64) and separate from the lock pin (64) when the opposite rod (2) is in a unfolded state, and the positioning piece (62) is prevented from being separated from the positioning groove (611) when the positioning hook (63) is clamped on the lock pin (64).
2. The alignment device of claim 1, wherein: the folding device is characterized in that the pair of traveling rods (2) are connected with the folding rods (4) in an angle-adjustable manner through a first adjusting mechanism, the first adjusting mechanism comprises a first locking screw (7), an axial hole formed in one end of each folding rod (4) and a connecting rod arranged on the pair of traveling rods (2), the connecting rod can be rotatably inserted into the axial hole around the axis of each folding rod (4), and the first locking screw (7) is in threaded connection with the folding rods (4) and can be screwed to be abutted against or loosened.
3. The alignment device of claim 2, wherein: the connecting rod is inserted into the axial hole of the folding rod (4) in a mode of adjusting the insertion depth.
4. The alignment device of claim 2, wherein: the pair of traveling bars (2) are connected with the connecting bars in a height-adjustable manner through a second adjusting mechanism.
5. The alignment device of claim 4, wherein: the second adjusting mechanism comprises a sleeve (81) sleeved on the pair of traveling rods (2) and a second locking screw (82) which is connected to the sleeve (81) in a threaded mode and can be screwed up or loosened on the pair of traveling rods (2), and the sleeve (81) is arranged on the connecting rod.
6. The alignment device of claim 5, wherein: the two ends of the pair of traveling rods (2) are provided with positioning plates (9) for preventing the sleeve (81) from falling out of the pair of traveling rods (2).
7. The alignment device of any of claims 1-6, wherein: the alignment device comprises two alignment rods (2), the two alignment rods (2) are respectively arranged on two sides of the mounting seat (1) through two folding mechanisms, and straight lines where fixing rods (3) of the two folding mechanisms are located are parallel to each other.
8. An agricultural vehicle comprising a body (100), characterized in that: the vehicle body (100) is provided with the alignment device according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210507870.2A CN114710986B (en) | 2022-05-10 | 2022-05-10 | Alignment device and agricultural vehicle with alignment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210507870.2A CN114710986B (en) | 2022-05-10 | 2022-05-10 | Alignment device and agricultural vehicle with alignment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114710986A CN114710986A (en) | 2022-07-08 |
| CN114710986B true CN114710986B (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210507870.2A Active CN114710986B (en) | 2022-05-10 | 2022-05-10 | Alignment device and agricultural vehicle with alignment device |
Country Status (1)
| Country | Link |
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| CN (1) | CN114710986B (en) |
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| CN210928591U (en) * | 2019-07-30 | 2020-07-07 | 中国农业科学院棉花研究所 | Foldable rowing ware in experimental plot |
| CN216362542U (en) * | 2021-11-20 | 2022-04-26 | 河南省农业科学院 | Rowing device suitable for carrying out field test operation on Beidou positioning system |
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| US5425427A (en) * | 1994-01-13 | 1995-06-20 | Poma Industries, Inc. | Folding marker for agricultural implement |
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|---|---|---|---|---|
| JP2000041416A (en) * | 1998-07-29 | 2000-02-15 | Yanmar Agricult Equip Co Ltd | Rice transplanter |
| JP2001128507A (en) * | 1999-11-09 | 2001-05-15 | Yanmar Agricult Equip Co Ltd | Line-drawing marker of rice transplanter |
| CN210928591U (en) * | 2019-07-30 | 2020-07-07 | 中国农业科学院棉花研究所 | Foldable rowing ware in experimental plot |
| CN216362542U (en) * | 2021-11-20 | 2022-04-26 | 河南省农业科学院 | Rowing device suitable for carrying out field test operation on Beidou positioning system |
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| Publication number | Publication date |
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| CN114710986A (en) | 2022-07-08 |
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Denomination of invention: A paired device and an agricultural vehicle equipped with the paired device Granted publication date: 20230725 Pledgee: Industrial and Commercial Bank of China Limited Ningxiang Branch Pledgor: CHANGSHA SUNLIGHT AGRICULTUREMACHINERY FACILITIES Co.,Ltd. Registration number: Y2024980033727 |
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