CN220383514U - Soil retaining plate mechanism of rotary cultivator soil pressing wheel - Google Patents
Soil retaining plate mechanism of rotary cultivator soil pressing wheel Download PDFInfo
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- CN220383514U CN220383514U CN202321333725.3U CN202321333725U CN220383514U CN 220383514 U CN220383514 U CN 220383514U CN 202321333725 U CN202321333725 U CN 202321333725U CN 220383514 U CN220383514 U CN 220383514U
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- soil
- rotary cultivator
- pressing wheel
- seat
- plate mechanism
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- 239000002689 soil Substances 0.000 title claims abstract description 70
- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- 230000006978 adaptation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003971 tillage Methods 0.000 description 7
- 238000005056 compaction Methods 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 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
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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- Soil Working Implements (AREA)
Abstract
The utility model relates to a soil retaining plate mechanism of a soil pressing wheel of a rotary cultivator, and belongs to the field of rotary cultivation machines. Its technical scheme does, a retaining plate mechanism of rotary cultivator soil pressing wheel, including connecting seat and baffle main part, the baffle main part top is equipped with two at least spliced poles, and the quantity of connecting seat is the same and one-to-one with the quantity of spliced pole, is equipped with a plurality of first connecting holes along vertical direction on one of spliced pole and connecting seat, is equipped with the second connecting hole on the other, is connected through the retaining member between the first connecting hole of second connecting hole and settlement position. The utility model has the beneficial effects that through the split design of the connecting seat and the connecting column and the arrangement of the connecting holes on the connecting seat and the connecting column, the baffle main body is positioned at different height positions relative to the connecting seat by selecting the connecting holes with different heights, namely the stand of the rotary cultivator or the soil pressing wheel, so that the baffle main body is always positioned at a proper ground clearance, and the soil retaining effect is ensured.
Description
Technical Field
The utility model relates to the field of rotary tillers, in particular to a soil retaining plate mechanism of a soil pressing wheel of a rotary tiller.
Background
The rotary cultivator is an agricultural machine, and has the main functions of: after crops are harvested, the root systems of the crops can be reserved under the cultivated land, stems of the crops with certain height remain on the surface of the ground, the roots and stems of the crops can solidify cultivated soil layers, the roots and stems of the crops in the cultivated land are smashed through a rotary cultivator, and soil loosening is achieved, so that the next round of sowing is facilitated.
The working principle of the rotary cultivator is that the rotary cultivator is connected with a tractor through a transmission structure, one or more main cutter shafts are driven to rotate at high speed by utilizing the output power of the tractor, the main cutter shafts are parallel to the ground, a plurality of rotary blades are arranged on the peripheral surface, the rotary blades continuously scoop up soil layers along with the rotation of the main cutter shafts, and soil is crushed on cultivated lands along with the advance of the tractor. The rotary cultivator is broken to the soil layer, so the farmland soil after the rotary tillage is comparatively loose, the same is not suitable for planting crops, so need to compact the soil again to a certain extent, usually an additional soil pressing wheel is installed at the rear of the frame of the rotary cultivator, along with the advancing of the rotary cultivator, the soil after the rotary tillage is broken is compacted by the soil pressing wheel again, rotary tillage and compaction are synchronously carried out, the quick recovery of the farmland is realized, in the process, along with the high-speed rotation of the rotary blade, the soil after the rotary blade is broken can be lifted up along with the upward turning of the rotary blade, the soil flies through from the upper part of the soil pressing wheel, and in order to avoid the phenomenon, a baffle can be arranged between the rotary blade and the soil pressing wheel by partial root spinning machine, so that the lifted soil is blocked.
However, for different planting demands, the rotary tillage depth of the rotary cultivator and the compaction degree of the soil pressing wheel are different, the ground-leaving height of each part of the frame of the rotary cultivator can be changed, the baffle plate is lifted along with the frame, if the baffle plate is too low, soil cannot smoothly pass through the ground-leaving gap of the baffle plate, soil in front of the baffle plate is accumulated, the accumulated soil is pushed forward by the baffle plate, the tillage effect is seriously affected, and huge resistance is caused to the advancing of the rotary cultivator; if the baffle is too high, the retaining effect is lost.
Disclosure of Invention
The utility model provides a soil retaining plate mechanism of a soil retaining wheel of a rotary cultivator, which aims at solving the problem that the soil retaining effect is unstable when a soil retaining plate of the conventional rotary cultivator is lifted by a random frame.
In order to solve the problems, the technical scheme includes that the soil retaining plate mechanism of the rotary cultivator soil pressing wheel comprises connecting seats and a baffle body, wherein at least two connecting columns are arranged at the top of the baffle body, the number of the connecting seats is the same as that of the connecting columns and corresponds to that of the connecting columns one by one, a plurality of first connecting holes are formed in one of the connecting columns and the connecting seats along the vertical direction, a second connecting hole is formed in the other connecting column and the connecting seat, and the second connecting holes are connected with the first connecting holes at set positions through locking pieces. Through the split design of connecting seat and spliced pole to set up the connecting hole respectively on the two, the accessible selects the connecting hole of co-altitude messenger baffle main part to be located different high positions with the connecting seat, the frame of rotary cultivator or soil pressing wheel promptly, makes the baffle main part be located appropriate ground clearance all the time, has guaranteed the retaining effect.
Preferably, the connecting seat comprises a mounting plate, two connecting plates which are parallel to each other are arranged on the side surface of the mounting plate, the first connecting hole or the second connecting hole is formed in the connecting plates, and the connecting column is located between the two connecting plates.
Preferably, one side of the connecting plate far away from the mounting plate is provided with a fixing pin hole, the two fixing pin holes are provided with fixing pins together, and the connecting column is positioned between the mounting plate and the fixing pins. The fixing pin, the mounting plate and the connecting plates on two sides enclose a closed space, so that dislocation of the second connecting hole and the first connecting hole in the horizontal direction after unlocking of the locking piece is avoided, and reinstallation of the locking piece is facilitated.
Preferably, the second connecting holes are provided in plurality, and the interval between two adjacent second connecting holes is equal to the interval between two adjacent first connecting holes. The adjustable range is larger.
Preferably, a lifting driving mechanism is further arranged between the connecting seat and the connecting column. The lifting position of the baffle main body is convenient to adjust, manual carrying and lifting are avoided, and the adjusting efficiency is improved.
Preferably, the lifting driving mechanism comprises a screw rod and a screw nut seat, the screw nut seat is arranged on the screw rod, the screw rod is vertically arranged, the lower end of the screw rod is rotatably arranged on the connecting seat, the screw nut seat is fixedly connected with the upper end of the connecting column, and the upper end of the screw rod is provided with a handle. The adjusting operation is convenient, and the self-locking characteristic of the screw thread is utilized to release the locking back baffle body of the locking piece, so that the self-position of the back baffle body can be kept.
Preferably, the lifting driving mechanism comprises a gear and a rack, the rack is vertically arranged on the side face of the connecting column, the gear is arranged on the connecting seat, and the gear is meshed with the rack.
Preferably, the locking member is a pin.
Preferably, the baffle body includes an upper baffle and a lower baffle, an obtuse angle is formed between the upper baffle and the lower baffle, and an opening of the obtuse angle faces back to the traveling direction, and a connecting line between the upper baffle and the lower baffle is in a horizontal direction. The baffle main part sets up with the slope from top to bottom, can reduce the adhesion of soil at baffle main part surface, and lower baffle is facing to soil lift direction simultaneously, keeps off soil effectually.
According to the technical scheme, the soil retaining plate has the advantages that the height of the soil retaining plate can be adjusted through the design of the connecting structure, and the soil retaining plate can be always positioned at a proper ground clearance under the requirements of different rotary tillage depths and compaction degrees, so that the soil retaining effect is ensured, and the regeneration quality of cultivated lands is ensured; the lifting driving mechanism is arranged, so that the lifting driving mechanism is convenient for a user to adjust, is more convenient and labor-saving, and is convenient to use.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is an enlarged view at a in fig. 1.
In the figure: 1. the device comprises a baffle main body, 1-1 parts of an upper baffle, 1-2 parts of a lower baffle, 2 parts of a connecting seat, 2-1 parts of a mounting plate, 2-2 parts of a connecting plate, 3 parts of a connecting column, 4 parts of a locking piece, 5 parts of a fixing pin, 6 parts of a screw rod, 7 parts of a screw seat and 8 parts of a hinging seat.
Detailed Description
In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the present utility model will be clearly and completely described below with reference to the drawings in this specific embodiment, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, based on the embodiments in this patent, which would be within the purview of one of ordinary skill in the art without the particular effort to make the utility model are intended to be within the scope of the patent protection.
As shown in fig. 1 and 2, a soil retaining plate mechanism of a soil pressing wheel of a rotary cultivator comprises a connecting seat 2 and a baffle body 1, wherein the connecting seat 2 is used for connecting the rotary cultivator or the soil pressing wheel, the cross section of the baffle body 1 is of an L shape, the baffle body comprises an upper baffle 1-1 and a lower baffle 1-2, an obtuse angle is arranged between the upper baffle 1-1 and the lower baffle 1-2, an opening of the obtuse angle faces the advancing direction of the rotary cultivator, and a connecting line between the upper baffle 1-1 and the lower baffle 1-2 is in a horizontal direction.
The top border of upper shield 1-1 is provided with a plurality of spliced poles 3, spliced pole 3 is connected with connecting seat 2, the quantity and the position of spliced pole do not have strict requirement, satisfy the fixed purpose of connection can, in this embodiment, spliced pole 3 sets up two, be located the both ends position of upper shield 1-1 top border respectively, connecting seat 2 corresponds to be provided with two, connecting seat 2 includes mounting panel 2-1, one side of mounting panel 2-1 is equipped with two connecting plates 2-2 that are parallel to each other, the other side of mounting panel 2-1 is equipped with the connection structure that is used for connecting rotary cultivator or soil compactor frame, for example, be provided with a plurality of first connecting holes along vertical direction on spliced pole 3, be provided with a plurality of second connecting holes along vertical direction on mounting panel 2-1, the interval between two adjacent second connecting holes equals with the interval between two adjacent first connecting holes, spliced pole 3 is located between two mounting panels 2-1 of corresponding connecting seat 2, according to the first connecting hole of rotary cultivator and the spacing between two corresponding mounting panel, the two is fixed in proper position of the corresponding first connecting seat 1 and the corresponding hole of rotary cultivator, the two is connected with the corresponding hole in the height of the frame of the corresponding frame, for example, connect the two is high demand.
In order to facilitate the adjustment of the height of the main baffle 1, a lifting driving mechanism is further arranged between the connecting seat 2 and the connecting column 3, and the lifting driving mechanism adopts a linear motion pair, and in the specific embodiment, the following structure is adopted: including lead screw 6 and screw seat 7, screw seat 7 installs on lead screw 6, lead screw 6 vertical setting, the lower extreme rotation of lead screw 6 is installed on connecting seat 2, screw seat 7 and the upper end fixed connection of spliced pole 3, concretely, the one end of screw seat 7 is fixed with articulated seat 8, articulated seat 8 is articulated with the upper end of spliced pole 3, the upper end of lead screw 6 is equipped with the handle, so that the user can be convenient rotate the lead screw, after extracting the round pin axle, rotate lead screw 6, can make main baffle 1 rise or descend, after reaching required high position, insert the installation again with the round pin axle can, for the stability when being convenient for main baffle 1 lifts off, one side of keeping away from mounting panel 2-1 on the connecting plate 2-2 still is equipped with the fixed pin hole, install fixed pin 5 jointly in two fixed pin holes, spliced pole 3 is located between mounting panel 2-1 and fixed pin 5.
In addition, the lifting driving mechanism is not limited to the screw structure in the present embodiment, and other linear motion pairs may be adopted, for example, a vertical rack is provided on the side surface of the connecting column 3, a gear meshed with the rack is provided on the connecting seat 2, and the gear drives the rack to lift, or other forms.
According to the embodiment, the soil retaining plate has the beneficial effects that the height of the soil retaining plate can be adjusted through the design of the connecting structure, so that the soil retaining plate can be always positioned at a proper ground clearance height under the requirements of different rotary tillage depths and compaction degrees, the soil retaining effect is ensured, and the regeneration quality of cultivated lands is ensured; the lifting driving mechanism is arranged, so that the lifting driving mechanism is convenient for a user to adjust, is more convenient and labor-saving, and is convenient to use.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides a soil retaining plate mechanism of rotary cultivator soil pressing wheel, includes connecting seat (2) and baffle main part (1), its characterized in that, baffle main part (1) top is equipped with two at least spliced poles (3), connecting seat (2) and spliced pole (3) adaptation, is equipped with a plurality of first connecting holes along vertical direction on one of spliced pole (3) and connecting seat (2), is equipped with the second connecting hole on the other, is connected through retaining member (4) between the first connecting hole of second connecting hole and settlement position.
2. The soil retaining plate mechanism of a soil pressing wheel of a rotary cultivator according to claim 1, wherein the connecting seat (2) comprises a mounting plate (2-1), two mutually parallel connecting plates (2-2) are arranged on the side surface of the mounting plate (2-1), the first connecting hole or the second connecting hole is arranged on the connecting plates (2-2), and the connecting column (3) is arranged between the two connecting plates (2-2).
3. The soil retaining plate mechanism of the soil pressing wheel of the rotary cultivator according to claim 2, wherein a fixing pin hole is formed in one side, away from the mounting plate (2-1), of the connecting plate (2-2), fixing pins (5) are jointly mounted in the two fixing pin holes, and the connecting column (3) is located between the mounting plate (2-1) and the fixing pins (5).
4. The soil guard plate mechanism of the soil pressing wheel of the rotary cultivator as claimed in claim 1, wherein a plurality of the second connecting holes are provided, and the interval between two adjacent second connecting holes is equal to the interval between two adjacent first connecting holes.
5. The soil retaining plate mechanism of the soil pressing wheel of the rotary cultivator according to claim 1, wherein a lifting driving mechanism is further arranged between the connecting seat (2) and the connecting column (3).
6. The soil retaining plate mechanism of a soil pressing wheel of a rotary cultivator according to claim 5, wherein the lifting driving mechanism comprises a screw rod (6) and a screw seat (7), the screw seat (7) is arranged on the screw rod (6), the screw rod (6) is vertically arranged, the lower end of the screw rod (6) is rotatably arranged on the connecting seat (2), the screw seat (7) is fixedly connected with the upper end of the connecting column (3), and a handle is arranged at the upper end of the screw rod (6).
7. The soil guard plate mechanism of the soil pressing wheel of the rotary cultivator according to claim 5, wherein the lifting driving mechanism comprises a gear and a rack, the rack is vertically arranged on the side surface of the connecting column (3), the gear is arranged on the connecting seat (2), and the gear is meshed with the rack.
8. The soil guard plate mechanism of a soil wheel of a rotary cultivator as claimed in claim 1 wherein the locking member (4) is a pin.
9. A soil guard plate mechanism of a soil wheel of a rotary cultivator as claimed in claim 1, wherein the guard body (1) comprises an upper guard (1-1) and a lower guard (1-2), an obtuse angle is formed between the upper guard (1-1) and the lower guard (1-2), and an opening of the obtuse angle faces away from the travelling direction, and a connecting line between the upper guard (1-1) and the lower guard (1-2) is in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321333725.3U CN220383514U (en) | 2023-05-26 | 2023-05-26 | Soil retaining plate mechanism of rotary cultivator soil pressing wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321333725.3U CN220383514U (en) | 2023-05-26 | 2023-05-26 | Soil retaining plate mechanism of rotary cultivator soil pressing wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220383514U true CN220383514U (en) | 2024-01-26 |
Family
ID=89615279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321333725.3U Active CN220383514U (en) | 2023-05-26 | 2023-05-26 | Soil retaining plate mechanism of rotary cultivator soil pressing wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220383514U (en) |
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2023
- 2023-05-26 CN CN202321333725.3U patent/CN220383514U/en active Active
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