CN204775458U - Maize picker is with extension steering axle - Google Patents
Maize picker is with extension steering axle Download PDFInfo
- Publication number
- CN204775458U CN204775458U CN201520506590.5U CN201520506590U CN204775458U CN 204775458 U CN204775458 U CN 204775458U CN 201520506590 U CN201520506590 U CN 201520506590U CN 204775458 U CN204775458 U CN 204775458U
- Authority
- CN
- China
- Prior art keywords
- steering
- span structure
- crane span
- cylinder
- cylindrical shell
- 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
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Abstract
(B, ) maize picker is with extension steering axle includes the steering axle frame, turns to arm, steering linkage, wheel assembly and steering cylinder, the both ends of steering axle frame are rotated to be connected with and are turned to the arm, it is connected at the wheel assembly that steering axle put up both sides with the setting to turn to the arm, steering axle frame is including a crane span structure section of thick bamboo, and is scalable in the first barrel and the second barrel at crane span structure section of thick bamboo both ends, first barrel and second barrel are connected with the arm that turns to at steering axle frame both ends respectively, and steering cylinder's double piston rod's one end articulates on the hydro -cylinder mounting panel, the other end articulate in turn to the middle part of arm, steering linkage's both ends are fixed on turning to the arm respectively, steering linkage is the retractable body of rod, because the adjustable length of steering linkage and steering axle frame can make steering linkage and steering axle frame have suitable length, satisfies the not needs of equidimension row spacing maize results, the ride comfort and the stability that can also make whole car simultaneously obtain improving to the security improves. (B, )
Description
Technical field
The utility model relates to a kind of harvest machinery parts, is specifically related to a kind of maize harvesting machine and lengthens steeraxle.
Background technology
In recent years, the cultivated area of the crops such as processing corn constantly expands, but results mainly rely on manual work at present, and production efficiency is low, and along with social development and technological advance, mechanical harvest will replace artificial results; Because the crops pattern of plantation is different, the landform ground condition that cropper is advanced is also different, agricultural locomotive is just needed to advance steadily, otherwise results quality can be affected, design working stability, bearing capacity is large, can stronghold condition or corn planting line-spacing size and regulate the axle steering structure of length, to greatly improve mechanical harvest quality, enable that cropper is better low carries out harvest operation to crops.
Summary of the invention
The purpose of this utility model is to provide a kind of maize harvesting machine to lengthen steeraxle, and it is rational in infrastructure, and can according to the length of the effective regulating rotary of the size of corn planting line-spacing to crane span structure.
The technical scheme in the invention for solving the technical problem is: maize harvesting machine lengthens steeraxle, comprise and turn to crane span structure, spindle arm, steering track rod, wheel set and steering cylinder, the described two ends of crane span structure that turn to are rotatably connected to spindle arm, described spindle arm turns to the wheel set of crane span structure both sides to be connected with being arranged on, oil cylinder adapter plate is provided with at the described middle part of crane span structure that turns to, the described crane span structure that turns to comprises crane span structure cylinder, scalable the first cylindrical shell in crane span structure cylinder two ends and the second cylindrical shell, described first cylindrical shell and the second cylindrical shell can along the axial relative slidings of the inwall of described crane span structure cylinder, the outer wall of described crane span structure cylinder is correspondingly provided with the latching device that two are fixed the first cylindrical shell and the second cylindrical shell, described first cylindrical shell and the second cylindrical shell respectively with turn to the spindle arm at crane span structure two ends to be connected, one end of the double piston-rod of steering cylinder is articulated with on described oil cylinder adapter plate, the other end is articulated with the middle part of described spindle arm, the two ends of described steering track rod are separately fixed on the mounting hole of spindle arm end, described steering track rod is the telescoping body of rod.
The beneficial effects of the utility model are: maize harvesting machine of the present utility model lengthens steeraxle, due to described steering track rod and the adjustable length turning to crane span structure, steering track rod can be made and turn to crane span structure to have suitable length, meeting the needs of different large small row spacing corn results; The regularity and stability of car load can also be made to be improved simultaneously, thus improve safety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.In figure:
1. turn to crane span structure, 11. crane span structure cylinders, 12. first cylindrical shells, 13. second cylindrical shells, 14. latching devices, 2. spindle arm, 3. steering track rod, 4. wheel set, 5. steering cylinder, 6. oil cylinder adapter plate.
Detailed description of the invention
The technical solution of the utility model is further illustrated below by specific embodiment.
As shown in Figure 1: maize harvesting machine is with lengthening steeraxle, comprise and turn to crane span structure 1, spindle arm 2, steering track rod 3, wheel set 4 and steering cylinder 5, the described two ends of crane span structure 1 that turn to are rotatably connected to spindle arm 2, described spindle arm 2 turns to the wheel set 4 of crane span structure 1 both sides to be connected with being arranged on, oil cylinder adapter plate 6 is provided with at the described middle part of crane span structure 1 that turns to, the described crane span structure 1 that turns to comprises crane span structure cylinder 11, scalable in first cylindrical shell 12 and second cylindrical shell 13 at crane span structure cylinder 11 two ends, described first cylindrical shell 12 and the second cylindrical shell 13 can along the axial relative slidings of the inwall of described crane span structure cylinder 11, the outer wall of described crane span structure cylinder 11 is correspondingly provided with the latching device 14 that two are fixed the first cylindrical shell 12 and the second cylindrical shell 13, described latching device 14 is preferably puller bolt, described first cylindrical shell 12 and the second cylindrical shell 13 respectively with turn to the spindle arm 2 at crane span structure 1 two ends to be connected, one end of the double piston-rod of steering cylinder 5 is articulated with on described oil cylinder adapter plate 6, the other end is articulated with the middle part of described spindle arm 2, the length of steering cylinder 5 cylinder body is 450mm, the range of two-piston bar can reach 173mm, the two ends of described steering track rod 3 are separately fixed on the mounting hole of spindle arm 2 end, and described steering track rod 3 is the telescoping body of rod.
Maize harvesting machine of the present utility model lengthens steeraxle, due to described steering track rod 3 and the adjustable length turning to crane span structure 1, can make steering track rod 3 and turn to crane span structure 1 to have suitable length, meets the needs of different large small row spacing corn results; The regularity and stability of car load can also be made to be improved simultaneously, thus improve safety.
Except technical characteristic described in specification sheets, be those skilled in the art known technology.
Claims (1)
1. maize harvesting machine is with lengthening steeraxle, comprise and turn to crane span structure, spindle arm, steering track rod, wheel set and steering cylinder, the described two ends of crane span structure that turn to are rotatably connected to spindle arm, described spindle arm turns to the wheel set of crane span structure both sides to be connected with being arranged on, oil cylinder adapter plate is provided with at the described middle part of crane span structure that turns to, it is characterized in that: described in turn to crane span structure (1) to comprise crane span structure cylinder (11), scalable the first cylindrical shell (12) in crane span structure cylinder (11) two ends and the second cylindrical shell (13), described first cylindrical shell (12) and the second cylindrical shell (13) can along the axial relative slidings of the inwall of described crane span structure cylinder (11), the outer wall of described crane span structure cylinder (11) is correspondingly provided with the latching device (14) that two are fixed the first cylindrical shell (12) and the second cylindrical shell (13), described first cylindrical shell (12) and the second cylindrical shell (13) respectively with turn to the spindle arm (2) at crane span structure (1) two ends to be connected, one end of the double piston-rod of steering cylinder (5) is articulated with on described oil cylinder adapter plate (6), the other end is articulated with the middle part of described spindle arm (2), the two ends of described steering track rod (3) are separately fixed on the mounting hole of spindle arm (2) end, described steering track rod (3) is the telescoping body of rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520506590.5U CN204775458U (en) | 2015-07-14 | 2015-07-14 | Maize picker is with extension steering axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520506590.5U CN204775458U (en) | 2015-07-14 | 2015-07-14 | Maize picker is with extension steering axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204775458U true CN204775458U (en) | 2015-11-18 |
Family
ID=54515567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520506590.5U Expired - Fee Related CN204775458U (en) | 2015-07-14 | 2015-07-14 | Maize picker is with extension steering axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204775458U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711371A (en) * | 2016-03-22 | 2016-06-29 | 济南大学 | Novel oil-gas pendant leveling device applied to leveling corn harvester vehicle body |
| CN114889687A (en) * | 2021-12-09 | 2022-08-12 | 山东科技大学 | Mechanical structure for controlling vehicle steering |
-
2015
- 2015-07-14 CN CN201520506590.5U patent/CN204775458U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711371A (en) * | 2016-03-22 | 2016-06-29 | 济南大学 | Novel oil-gas pendant leveling device applied to leveling corn harvester vehicle body |
| CN114889687A (en) * | 2021-12-09 | 2022-08-12 | 山东科技大学 | Mechanical structure for controlling vehicle steering |
| CN114889687B (en) * | 2021-12-09 | 2023-08-29 | 山东科技大学 | Mechanical structure for controlling steering of vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20200714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |