CN215956994U - Rotary tillage machine case steering wheel axle - Google Patents
Rotary tillage machine case steering wheel axle Download PDFInfo
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- CN215956994U CN215956994U CN202122442917.5U CN202122442917U CN215956994U CN 215956994 U CN215956994 U CN 215956994U CN 202122442917 U CN202122442917 U CN 202122442917U CN 215956994 U CN215956994 U CN 215956994U
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- gearbox
- fixedly connected
- steering wheel
- face gear
- rotary tillage
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Abstract
The utility model relates to the technical field of rotary cultivators, and discloses a steering wheel shaft of a rotary cultivator cabinet, which comprises a steering mechanism and a control mechanism arranged on the steering mechanism, wherein the steering mechanism comprises a gearbox and a fixed seat fixedly connected with two sides in the gearbox, a second end face gear is movably arranged at the inner side of the fixed seat, two sides of the gearbox are respectively and rotatably connected with a transmission shaft, a square rod is fixedly connected with the inner side of each transmission shaft, the second end face gear is slidably connected with the square rod, two sides in the gearbox are respectively and rotatably connected with a first end face gear, the first end face gear in the gearbox is meshed with the second end face gear so as to drive a roller to rotate, when the control rod drives a scraper to move, one side of the scraper is attached to a sliding column, so that the sliding column moves in a first sliding groove, the second end face gear is driven to move through a bearing, and the second end face gear is disconnected from the meshing state with the first end face gear, thereby changing the motion state of the roller at one side, realizing steering and having simple structure.
Description
Technical Field
The utility model relates to the technical field of rotary cultivators, in particular to a steering wheel shaft of a rotary cultivator cabinet.
Background
The rotary cultivator is a cultivator which is matched with a tractor to complete the operations of ploughing and harrowing, has the characteristics of strong soil crushing capability, flat ground surface after ploughing and the like, is widely applied, can cut off stubbles buried below the ground surface, is convenient for the operation of a seeder and provides a good seedbed for the later seeding.
The rotary cultivator is totally dependent on the clutch in the gearbox to control its two wheels when work, changes and turns to and the state of advancing, and current steering mechanism is too complicated, and the inner structure operation is loaded down with trivial details easy to damage when using to current tractor is inconvenient operation under the arm lifts up the state when using to turn to the separation and reunion.
Aiming at the problems, the rotary tillage machine box steering wheel shaft is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a rotary tillage case steering wheel shaft, which works by adopting the device, thereby solving the problems that the existing steering mechanism in the background is too complex, the internal structure is complicated to operate and easy to damage when in use, and the arm of the existing tractor is not convenient to operate when in a lifting state when in use of a steering clutch.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a rotary tillage machine case steering wheel axle, includes steering mechanism and the mechanism of controlling of setting on steering mechanism, steering mechanism includes the fixing base of gearbox and fixed connection in the inside both sides of gearbox, and the inboard activity of fixing base is provided with second terminal surface gear, and the both sides of gearbox are all rotated and are connected with the transmission shaft, the equal fixedly connected with square pole in inboard of transmission shaft, and second terminal surface gear sliding connection is on square pole, and the inside both sides axle of gearbox is connected with first terminal surface gear.
Furthermore, one end of the transmission shaft is fixedly connected with a roller, the inner side of the second end face gear is fixedly connected with a bearing, the upper portion and the lower portion of the bearing are fixedly connected with a sliding column, a first sliding groove which penetrates through the fixing seat from top to bottom is formed in the fixing seat, the sliding column is connected inside the first sliding groove in a sliding mode, and a first spring is arranged between the bearing and the side wall of the fixing seat.
Furthermore, the inboard of fixing base is provided with spacing post, and steering mechanism still sets up the scraper blade in gearbox inside including the activity, and the cross section of scraper blade is triangle-shaped.
Furthermore, be provided with the second spout corresponding with spacing post on the scraper blade, the one end fixedly connected with connecting rod of scraper blade.
Further, control the mechanism and include the fixed column of fixed connection on the gearbox outer wall, the pole is held up to the other end fixedly connected with of fixed column, controls the mechanism and still includes the control subassembly that sets up on the fixed column.
Further, the control assembly comprises a fixed plate fixedly connected to the fixed column, a control rod is slidably connected to the fixed plate, one end of the control rod penetrates through the gearbox and is fixedly connected with the connecting rod, and the other end of the control rod is fixedly connected with a holding rod.
Furthermore, the control assembly further comprises a baffle fixedly connected to the control rod, and a second spring is arranged between the baffle and the fixing plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the rotary tillage machine box steering wheel shaft, when the first end face gear in the gearbox rotates, the second end face gear is meshed with the second end face gear so as to drive the idler wheel to rotate, when the control rod drives the scraper to move, one side of the scraper is attached to the sliding column, the sliding column moves in the first sliding groove, the second end face gear is driven to move through the bearing, the second end face gear is disconnected from the meshing state with the first end face gear, the moving state of the idler wheel on one side is changed, steering is achieved, and the structure is simple.
2. According to the rotary tillage machine box steering wheel shaft, the holding rod is held by hands during steering operation, the holding rod is pressed when the steering is needed, the holding rod drives the control rod and the scraper blade, the meshing state of the first end face gear and the second end face gear is changed through the scraper blade, compared with a traditional two-hand control mode, operation can be performed in the middle of hand control, and a hand is located at a position convenient to control.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the overall structure of the present invention;
FIG. 3 is an exploded view of the steering mechanism configuration of the present invention;
fig. 4 is a schematic structural diagram of the control mechanism of the present invention.
In the figure: 1. a steering mechanism; 11. a gearbox; 111. a first face gear; 12. a fixed seat; 121. a first chute; 122. a limiting column; 123. a first spring; 13. a drive shaft; 131. a roller; 132. a square rod; 133. a second face gear; 134. a bearing; 135. a traveler; 14. a squeegee; 141. a second chute; 142. a connecting rod; 2. an operating mechanism; 21. fixing a column; 211. a support rod; 22. a manipulation component; 221. a fixing plate; 222. a control lever; 223. a holding rod; 224. a baffle plate; 225. a second spring.
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.
In order to solve the technical problems that the existing steering mechanism is too complex, and the internal structure is complex to operate and easy to damage when in use, the following preferable technical scheme is provided as shown in figures 1-3:
a rotary tillage machine box steering wheel shaft comprises a steering mechanism 1 and an operation mechanism 2 arranged on the steering mechanism 1, wherein the steering mechanism 1 comprises a gearbox 11 and fixed seats 12 fixedly connected with two sides in the gearbox 11, a second end face gear 133 is movably arranged on the inner side of each fixed seat 12, two sides of the gearbox 11 are respectively and rotatably connected with a transmission shaft 13, the inner side of each transmission shaft 13 is respectively and fixedly connected with a square rod 132, the second end face gear 133 is slidably connected on the square rod 132, two sides in the gearbox 11 are respectively and axially connected with a first end face gear 111, one end of each transmission shaft 13 is fixedly connected with a roller 131, the inner side of each second end face gear 133 is respectively and fixedly connected with a bearing 134, the upper part and the lower part of each bearing 134 are respectively and fixedly connected with a sliding column 135, a first sliding groove 121 which penetrates through the upper part and the lower part is arranged on the fixed seats 12, the sliding column 135 is slidably connected in the first sliding groove 121, a first spring 123 is arranged between the bearing 134 and the side wall of the fixed seats 12, the inner side of the fixed seat 12 is provided with a limiting column 122, the steering mechanism 1 further comprises a scraper 14 movably arranged inside the gearbox 11, the cross section of the scraper 14 is triangular, a second sliding groove 141 corresponding to the limiting column 122 is arranged on the scraper 14, and one end of the scraper 14 is fixedly connected with a connecting rod 142.
Specifically, the first face gear 111 engages with the second face gear 133 when rotating, and drives the roller 131 to rotate through the square rod 132 and the transmission shaft 13, when the scraper 14 displaces under the action of the control rod 222, the side face of the scraper 14 is tightly attached to the edge of the sliding column 135, and the sliding column 135 drives the bearing 134 and the second face gear 133 to move, at this time, the first face gear 111 continues to rotate, but the second face gear 133 is disconnected from the first face gear 111, the roller 131 on the other side continues to rotate at this time, thereby realizing steering, and after the steering is finished, the second face gear 133 resets under the action of the first spring 123.
In order to solve the problem that the existing tractor is inconvenient to operate when a steering clutch is used and the arm is lifted, as shown in fig. 4, the following preferable technical scheme is provided:
Specifically, when the steering operation is required, the holding rod 223 is pressed to drive the control rod 222 to slide on the fixing plate 221, the other end of the control rod 222 drives the scraper 14 to move inside the limiting column 122 through the connecting rod 142, and after the steering operation is finished, the scraper 14 is reset under the action of the second spring 225.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a rotary tillage machine case steering wheel axle, includes steering mechanism (1) and sets up control mechanism (2) on steering mechanism (1), its characterized in that: steering mechanism (1) is including gearbox (11) and fixed connection fixing base (12) in gearbox (11) inside both sides, and the inboard activity of fixing base (12) is provided with second terminal surface gear (133), and the both sides of gearbox (11) are all rotated and are connected with transmission shaft (13), and the inboard equal fixedly connected with square pole (132) of transmission shaft (13), and second terminal surface gear (133) sliding connection is on square pole (132), and the inside both sides axle of gearbox (11) is connected with first face gear (111).
2. A rotary tillage machine box steering wheel shaft according to claim 1, characterized in that: one end fixedly connected with gyro wheel (131) of transmission shaft (13), the equal fixedly connected with bearing (134) in inboard of second terminal surface gear (133), and equal fixedly connected with traveller (135) about bearing (134), be provided with first spout (121) that run through from top to bottom on fixing base (12), and traveller (135) sliding connection is in the inside of first spout (121), is provided with first spring (123) between bearing (134) and fixing base (12) lateral wall.
3. A rotary tillage machine box steering wheel shaft according to claim 1, characterized in that: the steering mechanism (1) further comprises a scraping plate (14) movably arranged inside the gearbox (11), and the cross section of the scraping plate (14) is triangular.
4. A rotary tillage machine box steering wheel shaft according to claim 3, characterized in that: the scraper (14) is provided with a second sliding groove (141) corresponding to the limiting column (122), and one end of the scraper (14) is fixedly connected with a connecting rod (142).
5. A rotary tillage machine box steering wheel shaft according to claim 1, characterized in that: control mechanism (2) are including fixed column (21) of fixed connection on gearbox (11) outer wall, and the other end fixedly connected with of fixed column (21) holds up pole (211), and control mechanism (2) are still including setting up control assembly (22) on fixed column (21).
6. A rotary tillage machine box steering wheel shaft according to claim 5, characterized in that: the control assembly (22) comprises a fixing plate (221) fixedly connected to the fixing column (21), a control rod (222) is connected to the fixing plate (221) in a sliding mode, one end of the control rod (222) penetrates through the gearbox (11) and is fixedly connected with the connecting rod (142), and a holding rod (223) is fixedly connected to the other end of the control rod (222).
7. A rotary tillage machine box steering wheel shaft according to claim 5, characterized in that: the control assembly (22) further comprises a baffle plate (224) fixedly connected to the control rod (222), and a second spring (225) is arranged between the baffle plate (224) and the fixing plate (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122442917.5U CN215956994U (en) | 2021-10-11 | 2021-10-11 | Rotary tillage machine case steering wheel axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122442917.5U CN215956994U (en) | 2021-10-11 | 2021-10-11 | Rotary tillage machine case steering wheel axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215956994U true CN215956994U (en) | 2022-03-08 |
Family
ID=80568907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122442917.5U Active CN215956994U (en) | 2021-10-11 | 2021-10-11 | Rotary tillage machine case steering wheel axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215956994U (en) |
-
2021
- 2021-10-11 CN CN202122442917.5U patent/CN215956994U/en active Active
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