CN220242899U - High-clearance self-propelled pesticide spraying machine drive axle - Google Patents
High-clearance self-propelled pesticide spraying machine drive axle Download PDFInfo
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- CN220242899U CN220242899U CN202321310433.8U CN202321310433U CN220242899U CN 220242899 U CN220242899 U CN 220242899U CN 202321310433 U CN202321310433 U CN 202321310433U CN 220242899 U CN220242899 U CN 220242899U
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- axle
- spraying machine
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- 238000005507 spraying Methods 0.000 title claims description 15
- 239000000575 pesticide Substances 0.000 title claims description 14
- 239000003814 drug Substances 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 19
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a self-propelled medicine machine transaxle that spouts in highland clearance, relates to medicine machine transaxle technical field that spouts, including the frame, be equipped with the transaxle on the frame, the transaxle passes through extending structure and stretches out and draws back along the width direction of frame and set up, is equipped with along a plurality of meshed drive gear of vertical setting on the transaxle, is in the drive gear connection wheel of bottommost. The utility model solves the problems of complex structure, large volume, high weight, high cost and large turning radius of the high-clearance drive axle in the prior art, and is easy to scrape seedlings and press ridges during working to influence the normal growth of high-pole crops; and the existing high-clearance drive axle cannot be suitable for different plant distances, and has poor applicability.
Description
Technical Field
The utility model relates to the technical field of drive axles of medicine spraying machines, in particular to a drive axle of a high-clearance self-propelled medicine spraying machine.
Background
With the rapid development of agricultural mechanization, the demands of paddy field operation are more and more, and the adaptability of plant protection machinery is also higher and more, and agricultural vehicles need to cultivate in the field, and because the road conditions in the field are special, the obstacles are more, especially in the field with crops growing, the crops need to be avoided, and the existing drive axle easily encounters crops or other obstacles to influence the operation of the agricultural vehicles.
The prior art discloses a patent of application number CN202242800U, and this scheme includes the casing, installs power take off shaft in the bridge pipe of casing both sides, and the both ends of casing are fixed mounting respectively has the side transmission case, and the side transmission case includes: the upper box body is internally provided with a side transmission box driving shaft in a rotating way, and the side transmission box driving shaft is connected with a power output shaft key; an upper driving bevel gear meshed with each other is fixedly arranged on a driving shaft of the side transmission case, and an upper driven bevel gear meshed with the upper driving bevel gear is also rotatably arranged in the upper case; the lower box body is internally provided with a wheel half shaft in a rotating way, a lower driven bevel gear is fixedly arranged on the wheel half shaft, and a lower driving bevel gear is also rotatably arranged in the lower box body; the two ends of the variable ground clearance box body are arranged on the upper box body and the lower box body; the intermediate power transmission device is arranged between the upper driven bevel gear and the lower driving bevel gear; the ground clearance changing box body improves the ground clearance of the vehicle, the ground clearance of the vehicle can be changed by changing the ground clearance changing box body, and the ground clearance can be adjusted according to the operation conditions.
The prior devices, including the above patents, gradually expose the disadvantages of this technology with use, mainly in the following respects:
first, the structure of current high ground clearance transaxle is complicated, and is bulky, and weight is high, and is with high costs, and turning radius is also big, and the easy emergence of during operation scrapes seedling, presses the ridge, influences the problem of the normal growth of high pole crops.
Second, the existing high-clearance drive axle cannot be suitable for use with different plant distances, and has poor applicability.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a high-clearance self-propelled pesticide spraying machine driving axle, which is used for solving the problems that the high-clearance driving axle in the prior art is complex in structure, large in volume, high in weight, high in cost and large in turning radius, and is easy to scrape seedlings and press ridges during working to influence the normal growth of high-pole crops; and the existing high-clearance drive axle cannot be suitable for different plant distances, and has poor applicability.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the drive axle of the high-clearance self-propelled pesticide spraying machine comprises a frame, wherein the frame is provided with a drive axle which is arranged in a telescopic way along the width direction of the frame through a telescopic structure,
the driving axle is provided with a plurality of meshed driving gears which are vertically arranged, and the driving gear at the lowest part is connected with wheels.
As an optimized scheme, two driving axles are arranged in parallel, two wheels are connected to each driving axle, and four wheels are respectively arranged in a steering way through a steering structure.
As an optimized scheme, the steering structure comprises a steering oil cylinder hinged on the driving axle, and the telescopic end of the steering oil cylinder is hinged on a steering bracket of the driving axle.
As an optimized scheme, the driving axle comprises an outer square sleeve fixedly connected to the frame, and an inner square sleeve is horizontally inserted in the outer square sleeve in a sliding manner.
As an optimized scheme, the external square sleeve is connected with a fixing bolt in a threaded manner, a plurality of fixing holes are formed in the internal square sleeve in parallel along the sliding direction, and the tail ends of the fixing bolts extend into the fixing holes.
As an optimized scheme, a differential mechanism is fixedly arranged on the frame corresponding to each driving axle, and two output ends of the differential mechanism are connected with the driving gear at the uppermost part through transmission shafts respectively.
As an optimized scheme, a vertical pipe is vertically fixedly connected to the steering support, and a plurality of driving gears are rotatably arranged in the vertical pipe.
As an optimized scheme, the vertical pipe is rotatably provided with an output shaft connected with the lowest driving gear, and the output shaft is connected with wheels.
As an optimized scheme, the vertical pipe is also rotatably provided with an input shaft connected with the uppermost driving gear, and the input shaft is connected with the transmission shaft.
As an optimized scheme, a gearbox is fixedly connected to the lower portion of the frame, two output ends of the gearbox are respectively connected with two differentials through gearbox transmission shafts, and an engine connected with the input end of the gearbox is fixedly connected to the upper portion of the frame.
Compared with the prior art, the utility model has the beneficial effects that:
the driving axle adopts a vertical pipe design, has good trafficability and simple turning operation, and is not easy to scrape seedlings and press ridges during working, thereby influencing the normal growth of high-pole crops;
the wheel tread can be adjusted through the external square sleeve and the internal square sleeve, so that the device is suitable for different plant pitches and has better adaptability;
the improved driving axle structure is driven by a plurality of driving gears, so that the durability is stronger and the reliability is higher.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a driving axle according to the present utility model;
FIG. 3 is a schematic view of a telescopic structure according to the present utility model;
fig. 4 is a schematic structural view of a driving gear of the present utility model.
In the figure: 1-a drive axle; a 2-differential; 3-a transmission shaft; 4-steering a bracket; 5-a vertical pipe; 6-a drive gear; 7-wheels; 8-a gearbox; 9-a transmission shaft of the gearbox; 10-an engine; 11-a steering cylinder; 12-an external square sleeve; 13-an inner square sleeve; 14-fixing bolts; 15-fixing holes.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
As shown in fig. 1 to 4, the drive axle of the high-clearance self-propelled pesticide spraying machine comprises a frame, wherein the frame is provided with a drive axle 1, the drive axle 1 is arranged in a telescopic way along the width direction of the frame through a telescopic structure,
the drive axle 1 is provided with a plurality of meshed drive gears 6 which are arranged vertically, and the drive gear 6 at the lowest part is connected with wheels 7.
The driving axles 1 are arranged in parallel, two wheels 7 are connected to each driving axle 1, and four wheels 7 are respectively arranged in a steering way through a steering structure.
The steering structure comprises a steering oil cylinder 11 hinged on the drive axle 1, and the telescopic end of the steering oil cylinder 11 is hinged on a steering bracket 4 of the drive axle 1 to realize four-wheel steering.
The cylinder end of the steering cylinder 11 is hinged to an external square sleeve 12.
The drive axle 1 comprises an outer square sleeve 12 fixedly connected to the frame, and an inner square sleeve 13 is horizontally inserted in the outer square sleeve 12 in a sliding manner.
The outer square sleeve 12 is connected with a fixing bolt 14 in a threaded manner, the inner square sleeve 13 is provided with a plurality of fixing holes 15 in parallel along the sliding direction, the tail end of the fixing bolt 14 extends into the fixing holes 15, and the track width in the adjustable range can be adjusted at will.
The differential mechanism 2 is fixedly arranged on the frame corresponding to each driving axle 1, two output ends of the differential mechanism are connected with the driving gear 6 at the uppermost part through the transmission shaft 3 respectively, wherein the transmission shaft 3 is a telescopic universal coupling, and the distance between the transmission shaft and the wheels 7 in the width direction can be adjusted.
A vertical pipe 5 is vertically fixedly connected on the steering bracket 4, and a plurality of driving gears 6 are rotatably arranged in the vertical pipe 5.
The vertical pipe 5 is rotatably provided with an output shaft connected with a drive gear 6 at the lowest part, and the output shaft is connected with wheels 7.
The vertical pipe 5 is also rotatably provided with an input shaft connected with a drive gear 6 at the uppermost part, and the input shaft is connected with the transmission shaft 3.
The lower part of the frame is fixedly connected with a gearbox 8, two output ends of the gearbox 8 are respectively connected with two differentials 2 through a gearbox transmission shaft 9, and an engine 10 connected with the input end of the gearbox 8 is fixedly connected above the frame.
The working principle of the device is as follows:
the driving axle 1 adopts the design of the vertical pipe 5, has good trafficability and simple turning operation, and is not easy to scrape seedlings and press ridges during working, thereby influencing the normal growth of high-pole crops;
the wheel distance can be adjusted through the outer square sleeve 12 and the inner square sleeve 13, so that the device is suitable for different plant distances and has better adaptability;
the structure of the drive axle 1 is improved, the drive is realized through a plurality of drive gears 6, the durability is stronger, and the reliability is higher.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (10)
1. High ground clearance self-propelled medicine machine transaxle that spouts, its characterized in that: comprises a frame, a driving axle (1) is arranged on the frame, the driving axle (1) is arranged in a telescopic way along the width direction of the frame through a telescopic structure,
the driving axle (1) is provided with a plurality of meshed driving gears (6) which are vertically arranged, and the driving gear (6) at the lowest part is connected with wheels (7).
2. The high-clearance self-propelled pesticide spraying machine drive axle of claim 1, wherein: the driving axles (1) are arranged in parallel, two wheels (7) are connected to each driving axle (1), and the four wheels (7) are respectively arranged in a steering mode through a steering structure.
3. The high-clearance self-propelled pesticide spraying machine drive axle of claim 2, wherein: the steering structure comprises a steering oil cylinder (11) hinged on the driving axle (1), and the telescopic end of the steering oil cylinder (11) is hinged on a steering bracket (4) of the driving axle (1).
4. The high-clearance self-propelled pesticide spraying machine drive axle of claim 1, wherein: the driving axle (1) comprises an outer square sleeve (12) fixedly connected to the frame, and an inner square sleeve (13) is horizontally inserted in the outer square sleeve (12) in a sliding manner.
5. The high-clearance self-propelled pesticide spraying machine drive axle of claim 4, wherein: the external square sleeve (12) is connected with a fixing bolt (14) in a threaded mode, a plurality of fixing holes (15) are formed in the internal square sleeve (13) in parallel along the sliding direction, and the tail end of the fixing bolt (14) extends into the fixing holes (15).
6. The high-clearance self-propelled pesticide sprayer transaxle of claim 3 wherein: and a differential mechanism (2) is fixedly arranged on the frame corresponding to each driving axle (1) respectively, and two output ends of the differential mechanism are connected with the driving gear (6) at the uppermost part through a transmission shaft (3) respectively.
7. The high-clearance self-propelled pesticide spraying machine drive axle of claim 6, wherein: the steering support (4) is vertically fixedly connected with a vertical pipe (5), and a plurality of driving gears (6) are rotatably arranged in the vertical pipe (5).
8. The high-clearance self-propelled pesticide spraying machine drive axle of claim 7, wherein: the vertical pipe (5) is rotatably provided with an output shaft connected with the lowest driving gear (6), and the output shaft is connected with wheels (7).
9. The high-clearance self-propelled pesticide spraying machine drive axle of claim 7, wherein: the vertical pipe (5) is also rotatably provided with an input shaft connected with the uppermost driving gear (6), and the input shaft is connected with the transmission shaft (3).
10. The high-clearance self-propelled pesticide spraying machine drive axle of claim 6, wherein: the lower part of the frame is fixedly connected with a gearbox (8), two output ends of the gearbox (8) are respectively connected with two differentials (2) through gearbox transmission shafts (9), and an engine (10) connected with the input ends of the gearbox (8) is fixedly connected above the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321310433.8U CN220242899U (en) | 2023-05-27 | 2023-05-27 | High-clearance self-propelled pesticide spraying machine drive axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321310433.8U CN220242899U (en) | 2023-05-27 | 2023-05-27 | High-clearance self-propelled pesticide spraying machine drive axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220242899U true CN220242899U (en) | 2023-12-26 |
Family
ID=89231455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321310433.8U Active CN220242899U (en) | 2023-05-27 | 2023-05-27 | High-clearance self-propelled pesticide spraying machine drive axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220242899U (en) |
-
2023
- 2023-05-27 CN CN202321310433.8U patent/CN220242899U/en active Active
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