CN214727888U - Walking auxiliary wheel structure for agricultural production machinery - Google Patents
Walking auxiliary wheel structure for agricultural production machinery Download PDFInfo
- Publication number
- CN214727888U CN214727888U CN202022813799.XU CN202022813799U CN214727888U CN 214727888 U CN214727888 U CN 214727888U CN 202022813799 U CN202022813799 U CN 202022813799U CN 214727888 U CN214727888 U CN 214727888U
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- CN
- China
- Prior art keywords
- walking
- auxiliary wheel
- claw
- unit
- transmission shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012271 agricultural production Methods 0.000 title claims abstract description 19
- 210000000078 claw Anatomy 0.000 claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 238000012946 outsourcing Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000295 complement effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 230000035558 fertility Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model discloses an agricultural production machinery is with walking auxiliary wheel structure relates to agricultural production machinery complementary unit technical field, including frame, transmission shaft, walking wheel and auxiliary wheel subassembly, the walking wheel rotates through the transmission shaft and connects in the frame, and the auxiliary wheel subassembly sets up on walking wheel right side, the auxiliary wheel subassembly includes outsourcing unit and interior support unit, outsourcing unit internal rotation is connected with the claw, rotates on the claw and is connected with the connecting rod, the connecting rod other end rotates to be connected and supports the unit rotation with interior and be connected. Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, supplementary wheel subassembly and walking wheel rotate in step, and the eccentric settings of outsourcing unit and interior support unit, cylinder and ground contact's region, claw stretch out from the through-hole, and the claw of upside contracts to the cylinder in the connecting rod effect, and the ground power of grabbing that this structure can effectively strengthen the agricultural machinery marchs, and the claw is collapsible simultaneously not only beautifully also reduced danger.
Description
Technical Field
The utility model relates to an agricultural production machinery complementary unit technical field specifically is an agricultural production machinery is with walking auxiliary wheel structure.
Background
Agricultural machinery refers to a general name of various mechanical equipment used in agricultural production. Such as: large and small tractors, land leveling machinery and the like.
Agricultural machinery needs to work on arable land in the production process, and most of the existing agricultural machinery adopts tires to move equipment, and the soil quality of the arable land is complex, so that the normal agricultural production work is influenced by the slippage of the tires often.
To this end, those skilled in the art have proposed a structure of a walking assist wheel for agricultural production machines to solve the problems set forth in the background above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an agricultural production is walking auxiliary wheel structure for machinery to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an agricultural production machinery is with walking auxiliary wheel structure, includes frame, transmission shaft, walking wheel and auxiliary wheel subassembly, and the walking wheel rotates through the transmission shaft to be connected in the frame, and auxiliary wheel subassembly left side and transmission shaft link firmly are connected, and auxiliary wheel subassembly right side and frame fixed connection, auxiliary wheel subassembly includes outsourcing unit and interior supporting unit, outsourcing unit internal rotation is connected with the claw, rotates on the claw and is connected with the connecting rod, the connecting rod other end rotates to be connected and interior supporting unit rotates to be connected.
As a further aspect of the present invention: the outsourcing unit includes support frame, cylinder and installation piece, cylinder and pivot coaxial line, and support frame fixed welding is in the inside left side of cylinder, support frame and transmission shaft fixed connection, and installation piece fixed connection is on the cylinder inner wall, and the nail claw rotates to be connected on the installation piece, and it has the through-hole to open on the cylinder, installation piece and through-hole are the circumference equipartition setting, and the through-hole position is corresponding with the nail claw.
As a further aspect of the present invention: the inner support unit comprises a support circular plate, a rotating ring and pin columns, the support circular plate is provided with bolt holes and fixedly connected with the frame through the bolt holes, the support circular plate is arranged eccentrically relative to the transmission shaft, the rotating ring is rotatably connected to the outer edge of the support circular plate, the pin columns are fixedly welded on the rotating ring, the pin columns are uniformly distributed on the circumference of the pin columns, and the connecting rod is rotatably connected to the pin columns.
As a further aspect of the present invention: the outer diameter of the roller is smaller than that of the travelling wheel.
As a further aspect of the present invention: the supporting circular plate is rotatably connected with the rotating ring through a bearing.
As a further aspect of the present invention: the nail claw is made of steel.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure drives the auxiliary wheel subassembly through the transmission shaft and rotates with the walking wheel is synchronous, and the eccentric position relation of support unit in outsourcing unit and for the cylinder is with the region of ground contact, and the claw stretches out from the through-hole, and the claw that is located the upside contracts to the cylinder in the connecting rod effect, and this structure can effectively strengthen the land fertility of grabbing that the agricultural machinery was marchd, and the claw is collapsible simultaneously not only beautifully also reduced danger.
Drawings
FIG. 1 is a schematic view of a connecting and mounting structure of a walking assisting wheel structure for agricultural production machinery;
FIG. 2 is a schematic structural view of a walking assist wheel structure for agricultural machinery;
FIG. 3 is a schematic structural view of an outer covering unit in a walking assist wheel structure for agricultural machinery;
FIG. 4 is a schematic structural view of an inner support unit in a walking assist wheel structure for agricultural machinery;
in the figure: the device comprises a frame 1, a transmission shaft 2, a traveling wheel 3, an auxiliary wheel assembly 4, an outer wrapping unit 5, an inner supporting unit 6, a claw 7, a connecting rod 8, a supporting frame 501, a roller 502, an installation block 503, a through hole 504, a supporting circular plate 601, a rotating ring 602, a pin 604 and a bolt hole 605.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
The first embodiment is as follows: referring to fig. 1, a walking auxiliary wheel structure for agricultural production machinery comprises a frame 1, a transmission shaft 2, a walking wheel 3 and an auxiliary wheel assembly 4, wherein the walking wheel 3 is rotatably connected to the frame 1 through the transmission shaft 2, the left side of the auxiliary wheel assembly 4 is fixedly connected with the transmission shaft 2, and the right side of the auxiliary wheel assembly 4 is fixedly connected with the frame 1;
referring to fig. 2, the auxiliary wheel assembly 4 comprises an outer wrapping unit 5 and an inner supporting unit 6, a nail claw 7 is rotatably connected to the outer wrapping unit 5, a connecting rod 8 is rotatably connected to the nail claw 7, and the other end of the connecting rod 8 is rotatably connected to the inner supporting unit 6;
referring to fig. 3, the wrapping unit 5 includes a supporting frame 501, a roller 502 and a mounting block 503, the roller 502 and the rotating shaft are coaxial, the supporting frame 501 is fixedly welded on the left side inside the roller 502, the supporting frame 501 is fixedly connected with the transmission shaft 2, the mounting block 503 is fixedly connected on the inner wall of the roller 502, the nail claw 7 is rotatably connected on the mounting block 503, the roller 502 is provided with through holes 504, the mounting block 503 and the through holes 504 are uniformly distributed on the circumference, and the positions of the through holes 504 correspond to the positions of the nail claws 7;
referring to fig. 4, the inner support unit 6 includes a support circular plate 601, a rotating ring 602 and pins 604, the support circular plate 601 is provided with bolt holes 605, the support circular plate 601 is fixedly connected to the frame 1 through the bolt holes 605, the support circular plate 601 is located at the lower side of the transmission shaft 2 and eccentrically disposed, the rotating ring 602 is rotatably connected to the outer edge of the support circular plate 601, the pins 604 are fixedly welded to the rotating ring 602, the pins 604 are uniformly distributed around the circumference, and the connecting rod 8 is rotatably connected to the pins 604;
the auxiliary wheel assembly 4 is driven by the transmission shaft 2 to synchronously rotate with the travelling wheel 3, and the eccentric position relationship between the outer wrapping unit 5 and the inner supporting unit 6 ensures that the nail claw 7 extends out of the through hole 504 under the action of the connecting rod 8 in the contact area of the roller 502 and the ground because the distance between the rotating ring 602 and the roller 502 is reduced;
at this time, the distance between the rotary ring 602 and the roller 502 is increased in the upper area inside the roller 502, so that the nail claw 7 is retracted into the roller 502 by the link 8.
The outer diameter of the roller 502 is smaller than that of the road wheel 3.
The nail claw 7 is made of steel.
Example two: this embodiment is a further improvement of the previous embodiment: referring to fig. 1, a walking auxiliary wheel structure for agricultural production machinery comprises a frame 1, a transmission shaft 2, a walking wheel 3 and an auxiliary wheel assembly 4, wherein the walking wheel 3 is rotatably connected to the frame 1 through the transmission shaft 2, the left side of the auxiliary wheel assembly 4 is fixedly connected with the transmission shaft 2, and the right side of the auxiliary wheel assembly 4 is fixedly connected with the frame 1;
referring to fig. 2, the auxiliary wheel assembly 4 comprises an outer wrapping unit 5 and an inner supporting unit 6, a nail claw 7 is rotatably connected to the outer wrapping unit 5, a connecting rod 8 is rotatably connected to the nail claw 7, and the other end of the connecting rod 8 is rotatably connected to the inner supporting unit 6;
referring to fig. 3, the wrapping unit 5 includes a supporting frame 501, a roller 502 and a mounting block 503, the roller 502 and the rotating shaft are coaxial, the supporting frame 501 is fixedly welded on the left side inside the roller 502, the supporting frame 501 is fixedly connected with the transmission shaft 2, the mounting block 503 is fixedly connected on the inner wall of the roller 502, the nail claw 7 is rotatably connected on the mounting block 503, the roller 502 is provided with through holes 504, the mounting block 503 and the through holes 504 are uniformly distributed on the circumference, and the positions of the through holes 504 correspond to the positions of the nail claws 7;
referring to fig. 4, the inner support unit 6 includes a support circular plate 601, a rotating ring 602 and pins 604, the support circular plate 601 is provided with bolt holes 605, the support circular plate 601 is fixedly connected to the frame 1 through the bolt holes 605, the support circular plate 601 is located at the lower side of the transmission shaft 2 and eccentrically disposed, the rotating ring 602 is rotatably connected to the outer edge of the support circular plate 601, the pins 604 are fixedly welded to the rotating ring 602, the pins 604 are uniformly distributed around the circumference, and the connecting rod 8 is rotatably connected to the pins 604;
the auxiliary wheel assembly 4 is driven by the transmission shaft 2 to synchronously rotate with the travelling wheel 3, and the eccentric position relationship between the outer wrapping unit 5 and the inner supporting unit 6 ensures that the nail claw 7 extends out of the through hole 504 under the action of the connecting rod 8 in the contact area of the roller 502 and the ground because the distance between the rotating ring 602 and the roller 502 is reduced;
at this time, the distance between the rotary ring 602 and the roller 502 is increased in the upper area inside the roller 502, so that the nail claw 7 is retracted into the roller 502 by the link 8.
The outer diameter of the roller 502 is smaller than that of the road wheel 3.
The nail claw 7 is made of steel.
The supporting circular plate 601 is rotatably connected with the rotating ring 602 through a bearing.
The utility model discloses a theory of operation is: the auxiliary wheel assembly 4 is driven by the transmission shaft 2 to synchronously rotate with the walking wheels 3, the eccentric position relation between the outer wrapping unit 5 and the inner supporting unit 6 enables the roller 502 to be in contact with the ground, the distance between the rotating ring 602 and the roller 502 is reduced, the nail claw 7 extends out of the through hole 504 under the action of the connecting rod 8, and the distance between the rotating ring 602 and the roller 502 is increased in the upper side area in the roller 502 at the moment, so that the nail claw 7 is contracted into the roller 502 under the action of the connecting rod 8.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an agricultural production machinery is with walking auxiliary wheel structure, includes frame (1), transmission shaft (2), walking wheel (3) and auxiliary wheel subassembly (4), and walking wheel (3) rotate through transmission shaft (2) and connect in frame (1), and auxiliary wheel subassembly (4) left side and transmission shaft (2) link firmly are connected, and auxiliary wheel subassembly (4) right side and frame (1) fixed connection, its characterized in that, auxiliary wheel subassembly (4) are including outsourcing unit (5) and interior support unit (6), outsourcing unit (5) internal rotation is connected with claw (7), rotates on claw (7) and is connected with connecting rod (8), connecting rod (8) other end rotates to be connected and interior support unit (6) and rotates and is connected.
2. The walking auxiliary wheel structure for the agricultural production machinery, according to claim 1, wherein the outer covering unit (5) comprises a support frame (501), a roller (502) and a mounting block (503), the roller (502) is coaxial with the rotating shaft, the support frame (501) is fixedly welded on the left side inside the roller (502), the support frame (501) is fixedly connected with the transmission shaft (2), the mounting block (503) is fixedly connected on the inner wall of the roller (502), the nail claw (7) is rotatably connected on the mounting block (503), the roller (502) is provided with a through hole (504), the mounting block (503) and the through hole (504) are both circumferentially and uniformly distributed, and the position of the through hole (504) corresponds to the nail claw (7).
3. The walking auxiliary wheel structure for agricultural production machinery according to claim 1, wherein the inner support unit (6) comprises a support circular plate (601), a rotating ring (602) and pins (604), bolt holes (605) are formed in the support circular plate (601), the support circular plate (601) is fixedly connected with the frame (1) through the bolt holes (605), the support circular plate (601) is eccentrically arranged on the lower side of the transmission shaft (2), the rotating ring (602) is rotatably connected to the outer edge of the support circular plate (601), the pins (604) are fixedly welded on the rotating ring (602), the pins (604) are uniformly distributed on the circumference, and the connecting rod (8) is rotatably connected to the pins (604).
4. The structure of a walking assist wheel for agricultural production machine according to claim 2, wherein the outer diameter of the drum (502) is smaller than the outer diameter of the walking wheel (3).
5. The structure of a walking assist wheel for agricultural machinery according to claim 3, wherein the support circular plate (601) is rotatably connected to the rotating ring (602) through a bearing.
6. The structure of a walking assist wheel for agricultural production machine according to claim 1 or 2, wherein the nail claw (7) is made of steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022813799.XU CN214727888U (en) | 2020-11-30 | 2020-11-30 | Walking auxiliary wheel structure for agricultural production machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022813799.XU CN214727888U (en) | 2020-11-30 | 2020-11-30 | Walking auxiliary wheel structure for agricultural production machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214727888U true CN214727888U (en) | 2021-11-16 |
Family
ID=78618627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022813799.XU Expired - Fee Related CN214727888U (en) | 2020-11-30 | 2020-11-30 | Walking auxiliary wheel structure for agricultural production machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214727888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115067130A (en) * | 2022-07-13 | 2022-09-20 | 黑龙江农业工程职业学院 | Film covering and punching equipment for agricultural planting |
-
2020
- 2020-11-30 CN CN202022813799.XU patent/CN214727888U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115067130A (en) * | 2022-07-13 | 2022-09-20 | 黑龙江农业工程职业学院 | Film covering and punching equipment for agricultural planting |
| CN115067130B (en) * | 2022-07-13 | 2023-05-12 | 黑龙江农业工程职业学院 | Tectorial membrane trompil equipment for farming |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |