CN205203109U - A steering system of farm machinery - Google Patents
A steering system of farm machinery Download PDFInfo
- Publication number
- CN205203109U CN205203109U CN201520885548.9U CN201520885548U CN205203109U CN 205203109 U CN205203109 U CN 205203109U CN 201520885548 U CN201520885548 U CN 201520885548U CN 205203109 U CN205203109 U CN 205203109U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- guardrail
- turn
- guide rod
- bearing pin
- 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.)
- Withdrawn - After Issue
Links
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- Guiding Agricultural Machines (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The utility model discloses a steering system of farm machinery, include: a machine support, the hydraulic control station, the main shaft, the master bevel gear, the grip block, the transmission bevel gear, the guardrail, a driving shaft, a suction port, the walking wheel, assist the bevel gear, double -end hydraulic cylinder, turn to the guide arm, steering linkage, both ends set firmly a master bevel gear respectively about the main shaft, transmission bevel gear and main chute gear engagement, the walking wheel is in the guardrail, assist bevel gear and transmission umbrella gear engagement, two other ends that turn to the guide arm with one side are connected respectively with two one end that the guardrail is adjacent around one side, both ends are connected with the rear end of two guardrails of front end respectively about the steering linkage of front end, both ends are connected with the front end of two guardrails of rear end respectively about the steering linkage of rear end. The utility model has the advantages of convenient to use, effective damage that reduces crops.
Description
Technical field
The utility model relates to a kind of steering swivel system, specifically relates to a kind of steering swivel system of farm machinery.
Background technology
Along with the development in epoch and the continuous progress of science and technology, the agricultural of China has been progressed into the pattern of modern agriculture by traditional agriculture pattern, field machine replaces handwork pattern gradually.
At present, field machine on market of a great variety, but the steering swivel system of existing field machine is mainly undertaken turning to by two front-wheels or two trailing wheels turn to, but the run trace of the front and back wheel of the same side is different in the process turned to, this just causes front and back wheel larger with field area of contact, also just compares pressure ground or larger to the impaired area of crops.
Utility model content
For solving the defect of prior art, the utility model discloses a kind of minimizing easy to use, effective to the steering swivel system of the farm machinery of the damage of crops.
The utility model discloses a kind of steering swivel system of farm machinery, comprise: frame, fluid control station, main shaft, master bevel gear, grip block, drive bevel gear, guardrail, axle drive shaft, road wheel, auxiliary bevel gear, double end hydraulic ram, turn to guide rod, steering track rod, the front end of described frame sets firmly a fluid control station, the rear and front end of described frame by bearing respectively level a main shaft is installed, the two ends, left and right of described main shaft set firmly a master bevel gear respectively, four grip blocks are installed by bearing pin activity in the bottom surface of described frame, and the below of each master bevel gear all only has a grip block, described grip block installs a drive bevel gear by bearing pin, and drive bevel gear engages with master bevel gear, the other end of each grip block all welds a guardrail, described guardrail installs an axle drive shaft by bearing level, each axle drive shaft all sets firmly a road wheel, and road wheel is in guardrail, each axle drive shaft all sets firmly an auxiliary bevel gear, described auxiliary bevel gear engages with drive bevel gear, the midway location level of described frame sets firmly a double end hydraulic ram, described double end hydraulic ram is connected with fluid control station by oil pipe, the end of two telescopic shafts in left and right of described double end hydraulic ram is all installed two turn to guide rod by bearing pin is movable respectively, and two of the same side turn to the other end of guide rod one end adjacent with former and later two guardrails of the same side to be respectively connected, and each turns to guide rod to be all flexibly connected with guardrail by bearing pin, and two of front turn between guide rod and are flexibly connected a steering track rod by bearing pin, and two of rear turn between guide rod and are flexibly connected a steering track rod by bearing pin, and the two ends, left and right of the steering track rod of front end are connected with the rear end of two guardrails of front end respectively, the two ends, left and right of the steering track rod of rear end are connected with the front end of two guardrails of rear end respectively.
Owing to adopting technique scheme, the utility model has following advantageous benefits:
1, easy to use;
2, the damage to crops is effectively reduced.
Accompanying drawing explanation
Fig. 1 is the structural representation of the steering swivel system of a kind of farm machinery of the utility model.
Wherein: 1-frame; 2-fluid control station; 3-main shaft; 4-master bevel gear; 5-grip block; 6-drive bevel gear; 7-guardrail; 8-axle drive shaft; 9-road wheel; The auxiliary bevel gear of 10-; 11-double end hydraulic ram; 12-turns to guide rod; 13-steering track rod.
Detailed description of the invention
As shown in Figure 1, the utility model discloses a kind of steering swivel system of farm machinery, comprise: frame 1, fluid control station 2, main shaft 3, master bevel gear 4, grip block 5, drive bevel gear 6, guardrail 7, axle drive shaft 8, road wheel 9, auxiliary bevel gear 10, double end hydraulic ram 11, turn to guide rod 12, steering track rod 13, the front end of described frame 1 sets firmly a fluid control station 2, the rear and front end of described frame 1 by bearing respectively level a main shaft 3 is installed, the two ends, left and right of described main shaft 3 set firmly a master bevel gear 4 respectively, four grip blocks 5 are installed by bearing pin activity in the bottom surface of described frame 1, and the below of each master bevel gear 4 all only has a grip block 5, described grip block 5 installs a drive bevel gear 6 by bearing pin, and drive bevel gear 6 engages with master bevel gear 4, the other end of each grip block 5 all welds a guardrail 7, described guardrail 7 installs an axle drive shaft 8 by bearing level, each axle drive shaft 8 all sets firmly a road wheel 9, and road wheel 9 is in guardrail 7, each axle drive shaft 8 all sets firmly an auxiliary bevel gear 10, described auxiliary bevel gear 10 engages with drive bevel gear 6, the midway location level of described frame 1 sets firmly a double end hydraulic ram 11, described double end hydraulic ram 11 is connected with fluid control station 2 by oil pipe, the end of two telescopic shafts in left and right of described double end hydraulic ram 11 is all installed two turn to guide rod 12 by bearing pin is movable respectively, and two of the same side turn to the other end of guide rod 12 one end adjacent with former and later two guardrails 7 of the same side to be respectively connected, and each turns to guide rod 12 to be all flexibly connected with guardrail 7 by bearing pin, and two of front turn between guide rod 12 and are flexibly connected a steering track rod 13 by bearing pin, and two of rear turn between guide rod 12 and are flexibly connected a steering track rod 13 by bearing pin, and the two ends, left and right of the steering track rod 13 of front end are connected with the rear end of two guardrails 7 of front end respectively, the two ends, left and right of the steering track rod 13 of rear end are connected with the front end of two guardrails 7 of rear end respectively.
The utility model implements like this: when needing to turn left, the telescopic shaft being controlled the left end of double end hydraulic ram 11 by fluid control station 2 is shunk to the right, the telescopic shaft of the left end of double end hydraulic ram 11 then pulls two of left end to turn to guide rod 12 to move right, two turn to the angle between guide rod 12 to reduce gradually while, the rear end of the guardrail 7 of front side is drawn to the right by the guide rod 12 that turns to of front side, the front end of the guardrail 7 of rear side is drawn to the right by the guide rod 12 that turns to of rear side, and the telescopic shaft of the right-hand member of double end hydraulic ram 11 stretches out to the right, two of right side turn to the angle between guide rod 12 to increase gradually, the steering track rod 13 of front side moves right, the rear end that the right-hand member of the steering track rod 13 of front end then promotes the guardrail 7 of the front end on right side moves right, in like manner, the front end of the guardrail 7 of the rear end on right side also moves right, such four guardrails 7 drive four road wheels 9 to rotate respectively, the track of four road wheels 9 is then identical, a circle can be formed in the process of turning, avoid and cause large with the area of contact in field because front and back road wheel 9 track is different and cause the defect damaging crops in a large number, use more convenient.
Above embodiment only in order to the utility model is described and and technical scheme described by unrestricted the utility model; Therefore, although this specification sheets has been described in detail the utility model with reference to each above-mentioned embodiment, those of ordinary skill in the art should be appreciated that and still can modify to the utility model or equivalent replacement; And all do not depart from technical scheme and the improvement thereof of spirit and scope of the present utility model, it all should be encompassed in right of the present utility model.
Claims (1)
1. the steering swivel system of a farm machinery, comprise: frame, fluid control station, main shaft, master bevel gear, grip block, drive bevel gear, guardrail, axle drive shaft, road wheel, auxiliary bevel gear, double end hydraulic ram, turn to guide rod, steering track rod, it is characterized in that: the front end of described frame sets firmly a fluid control station, the rear and front end of described frame by bearing respectively level a main shaft is installed, the two ends, left and right of described main shaft set firmly a master bevel gear respectively, four grip blocks are installed by bearing pin activity in the bottom surface of described frame, and the below of each master bevel gear all only has a grip block, described grip block installs a drive bevel gear by bearing pin, and drive bevel gear engages with master bevel gear, the other end of each grip block all welds a guardrail, described guardrail installs an axle drive shaft by bearing level, each axle drive shaft all sets firmly a road wheel, and road wheel is in guardrail, each axle drive shaft all sets firmly an auxiliary bevel gear, described auxiliary bevel gear engages with drive bevel gear, the midway location level of described frame sets firmly a double end hydraulic ram, described double end hydraulic ram is connected with fluid control station by oil pipe, the end of two telescopic shafts in left and right of described double end hydraulic ram is all installed two turn to guide rod by bearing pin is movable respectively, and two of the same side turn to the other end of guide rod one end adjacent with former and later two guardrails of the same side to be respectively connected, and each turns to guide rod to be all flexibly connected with guardrail by bearing pin, and two of front turn between guide rod and are flexibly connected a steering track rod by bearing pin, and two of rear turn between guide rod and are flexibly connected a steering track rod by bearing pin, and the two ends, left and right of the steering track rod of front end are connected with the rear end of two guardrails of front end respectively, the two ends, left and right of the steering track rod of rear end are connected with the front end of two guardrails of rear end respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520885548.9U CN205203109U (en) | 2015-11-09 | 2015-11-09 | A steering system of farm machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520885548.9U CN205203109U (en) | 2015-11-09 | 2015-11-09 | A steering system of farm machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205203109U true CN205203109U (en) | 2016-05-04 |
Family
ID=55840841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520885548.9U Withdrawn - After Issue CN205203109U (en) | 2015-11-09 | 2015-11-09 | A steering system of farm machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205203109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346596A (en) * | 2015-11-09 | 2016-02-24 | 颍上县田之都农业科技发展有限公司 | Steering system of agricultural machine |
-
2015
- 2015-11-09 CN CN201520885548.9U patent/CN205203109U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346596A (en) * | 2015-11-09 | 2016-02-24 | 颍上县田之都农业科技发展有限公司 | Steering system of agricultural machine |
| CN105346596B (en) * | 2015-11-09 | 2018-11-20 | 颍上县田之都农业科技发展有限公司 | A kind of steering system of farm machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160504 Effective date of abandoning: 20181120 |