CN109703642A - A kind of two crawler belts crawler body structure adjustable in pitch - Google Patents
A kind of two crawler belts crawler body structure adjustable in pitch Download PDFInfo
- Publication number
- CN109703642A CN109703642A CN201811576672.1A CN201811576672A CN109703642A CN 109703642 A CN109703642 A CN 109703642A CN 201811576672 A CN201811576672 A CN 201811576672A CN 109703642 A CN109703642 A CN 109703642A
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- crawler belt
- crawler
- connecting rod
- body structure
- sides
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Abstract
The invention discloses a kind of two crawler belts crawler body structures adjustable in pitch, it includes two the first crawler belts (1) disposed in parallel and the second crawler belt (2), is provided with regulating device between first crawler belt (1) and the second crawler belt (2)；The regulating device includes two casings (3) disposed in parallel, an entirety is connected by first connecting rod (4) and second connecting rod (6) between two casings (3), two casings (3) are respectively perpendicular the both ends for being fixedly mounted on the first crawler belt (1), and the end of the casing (3) is provided with guide rod (5) that can be mating with its gap.The configuration of the present invention is simple, it is easy to use, can one be carried out to the spacing between two crawler belts according to the actual size of row spacing and targetedly adjusted in the process of work.
Description
Technical field
The present invention relates to agricultural machinery, the relevant technical field of farm implements, and in particular to be that a kind of two crawler belt spacing are adjustable
Crawler body structure.
Background technique
Farmland environment is often extremely complex, and passability is poor, therefore mostly used greatly currently as common haulage gear
It is crawler body structure, it is known that the spacing between two caterpillar belt structures on crawler body is fixed and invariable, therefore
When pulling the equipment such as some fertilisings, sowing, one can not be carried out according to the size of row spacing and targetedly adjusted, and directly use
The crop that will directly crush on ridge.
Summary of the invention
It is an object of the present invention to provide a kind of two crawler belts crawler body structures adjustable in pitch, it can efficiently solve background skill
The problem of in the presence of art.
In the presence of solving the problems, such as background technique, it includes that two the first crawler belts 1 and second disposed in parallel are carried out
Band 2 is provided with regulating device between first crawler belt 1 and the second crawler belt 2；
The regulating device includes two casings 3 disposed in parallel, passes through first connecting rod 4 and the between two casings 3
Two connecting rods 6 are connected into an entirety, and two casings 3 are respectively perpendicular the both ends for being fixedly mounted on the first crawler belt 1, the casing 3
End be provided with can be mating with its gap guide rod 5, the end of two guide rods 5 is respectively and fixedly installed to second
The both ends of crawler belt 2, by being connected into an entirety by third connecting rod 7 between two guide rods 5；
It is equipped on the third connecting rod 7 first hydraulic for adjusting spacing between the first crawler belt 1 and the second crawler belt 2
The piston shaft end of telescoping cylinder 8, the first hydraulically extensible cylinder 8 is fixedly mounted on first connecting rod 4；
Upper frame 9 is installed at the upper top surface of the regulating device.
The upper frame 9 is generally welded to each other constituted plate armature by tubing, and the upper frame 9 is located at close to first
The two sides of 1 one end of crawler belt, which are respectively welded, is fixed with support column 10, and the upper frame 9 is located at close to the two sides point of 2 one end of the second crawler belt
It is not welded with support base 11, the lower end of the support base 11 is equipped with the rolling that can be rolled along the rectilinear direction of guide rod 5
Wheel 12, the two sides of 11 lower end of support base are respectively welded the positioning plate 13 that can be bonded the sliding of 5 lateral position of guide rod, this is fixed
The bottom of position plate 13 is welded with the positioning side 14 slided at the bottom surface that one can be bonded guide rod 5.
Two sides at 6 bottom surface of second connecting rod are separately installed with the second telescoping cylinder 15.
Two sides at 7 bottom surface of third connecting rod are separately installed with third telescoping cylinder 16.
The guide chute 17 arranged along its length is offered at the upper top surface of the guide rod 5, the guide chute 17
The end of casing 3 can be fixed on the sliding rail 18 and idler wheel 12 of its clearance sliding fit, the sliding rail 18 by being inside provided with.
Haunched slab 19 is welded between the support base 11 and upper frame 9.
Due to using above technical scheme, the invention has the following advantages: structure is simple, it is easy to use, it can
In the process of work, one is carried out to the spacing between two crawler belts according to the actual size of row spacing targetedly to adjust.
Detailed description of the invention
In order to illustrate more clearly of the present invention, embodiment is briefly described below in conjunction with attached drawing.
Fig. 1 is structural schematic diagram of the invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below will
In conjunction with the attached drawing in the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described.
Embodiment 1
Referring to Fig. 1, the present embodiment includes two the first crawler belts 1 disposed in parallel and the second crawler belt 2, first crawler belt 1
Regulating device is provided between the second crawler belt 2；
The regulating device includes two casings 3 disposed in parallel, passes through first connecting rod 4 and the between two casings 3
Two connecting rods 6 are connected into an entirety, and two casings 3 are respectively perpendicular the both ends for being fixedly mounted on the first crawler belt 1, the casing 3
End be provided with can be mating with its gap guide rod 5, the end of two guide rods 5 is respectively and fixedly installed to second
The both ends of crawler belt 2, by being connected into an entirety by third connecting rod 7 between two guide rods 5；
It is equipped on the third connecting rod 7 first hydraulic for adjusting spacing between the first crawler belt 1 and the second crawler belt 2
The piston shaft end of telescoping cylinder 8, the first hydraulically extensible cylinder 8 is fixedly mounted on first connecting rod 4；
Upper frame 9 is installed at the upper top surface of the regulating device.
The upper frame 9 is generally welded to each other constituted plate armature by tubing, and the upper frame 9 is located at close to first
The two sides of 1 one end of crawler belt, which are respectively welded, is fixed with support column 10, and the upper frame 9 is located at close to the two sides point of 2 one end of the second crawler belt
It is not welded with support base 11, the lower end of the support base 11 is equipped with the rolling that can be rolled along the rectilinear direction of guide rod 5
Wheel 12, the two sides of 11 lower end of support base are respectively welded the positioning plate 13 that can be bonded the sliding of 5 lateral position of guide rod, this is fixed
The bottom of position plate 13 is welded with the positioning side 14 slided at the bottom surface that one can be bonded guide rod 5.
Two sides at 6 bottom surface of second connecting rod are separately installed with the second telescoping cylinder 15.
Two sides at 7 bottom surface of third connecting rod are separately installed with third telescoping cylinder 16.
The guide chute 17 arranged along its length is offered at the upper top surface of the guide rod 5, the guide chute 17
The end of casing 3 can be fixed on the sliding rail 18 and idler wheel 12 of its clearance sliding fit, the sliding rail 18 by being inside provided with.
Haunched slab 19 is welded between the support base 11 and upper frame 9.
Embodiment 2
When haulage gear is operated, the spacing between two ridges of ridging is measured first, is then started two second and is stretched
Contracting cylinder 15 then starts until ground is left with ground face contact and by the jacking of the first crawler belt 1 in the piston shaft end of the second telescoping cylinder 15
First hydraulically extensible cylinder 8, the first hydraulically extensible cylinder 8 realize spacing between the first crawler belt 1 and the second crawler belt 2 during flexible
The purpose of adjustment；
During adjusting spacing between the first crawler belt 1 and the second crawler belt 2, the edge in guide chute 17 always of idler wheel 12
The length direction of guide chute 17 is mobile, while positioning side 14 and being bonded sliding at the bottom surface of guide rod 5, prevents idler wheel 12 from running off
Guide chute 17.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (6)
1. a kind of two crawler belts crawler body structure adjustable in pitch, it is characterised in that it includes two the first crawler belts disposed in parallel
(1) and the second crawler belt (2), regulating device is provided between first crawler belt (1) and the second crawler belt (2)；
The regulating device includes two casings (3) disposed in parallel, between two casings (3) by first connecting rod (4) and
Second connecting rod (6) is connected into an entirety, and two casings (3) are respectively perpendicular the both ends for being fixedly mounted on the first crawler belt (1),
The end of the casing (3) is provided with guide rod (5) that can be mating with its gap, the end difference of two guide rods (5)
The both ends of the second crawler belt (2) are fixedly mounted on, by being connected into one by third connecting rod (7) between two guide rods (5)
A entirety；
The first liquid for adjusting spacing between the first crawler belt (1) and the second crawler belt (2) is installed on the third connecting rod (7)
It presses telescoping cylinder (8), the piston shaft end of the first hydraulically extensible cylinder (8) is fixedly mounted on first connecting rod (4)；
Upper frame (9) are installed at the upper top surface of the regulating device.
2. a kind of two crawler belt crawler body structure adjustable in pitch according to claim 1, it is characterised in that the top
Frame (9) is generally welded to each other constituted plate armature by tubing, and the upper frame (9) is located at close to the first crawler belt (1) one end
Two sides be respectively welded and be fixed with support column (10), the upper frame (9) is located at welds respectively close to the two sides of the second crawler belt (2) one end
It connects and is fixed with support base (11), the lower end of the support base (11) is equipped with can be along the rolling of the rectilinear direction of guide rod (5)
Idler wheel (12), (two sides of 11 lower ends are respectively welded the positioning plate that can be bonded the sliding of guide rod (5) lateral position to the support base
(13), the bottom of the positioning plate (13) is welded with the positioning side (14) slided at the bottom surface that one can be bonded guide rod (5).
3. a kind of two crawler belt crawler body structure adjustable in pitch according to claim 1, it is characterised in that described second
Two sides at connecting rod (6) bottom surface are separately installed with the second telescoping cylinder (15).
4. a kind of two crawler belt crawler body structure adjustable in pitch according to claim 1, it is characterised in that the third
Two sides at connecting rod (7) bottom surface are separately installed with third telescoping cylinder (16).
5. a kind of two crawler belt crawler body structure adjustable in pitch according to claim 1, it is characterised in that the guiding
The guide chute (17) arranged along its length is offered at the upper top surface of bar (5), being provided in the guide chute (17) can
With the sliding rail (18) and idler wheel (12) with its clearance sliding fit, the sliding rail (18) is fixed on the end of casing (3).
6. a kind of two crawler belt crawler body structure adjustable in pitch according to claim 2, it is characterised in that the support
Haunched slab (19) are welded between seat (11) and upper frame (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811576672.1A CN109703642A (en) | 2018-12-23 | 2018-12-23 | A kind of two crawler belts crawler body structure adjustable in pitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811576672.1A CN109703642A (en) | 2018-12-23 | 2018-12-23 | A kind of two crawler belts crawler body structure adjustable in pitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109703642A true CN109703642A (en) | 2019-05-03 |
Family
ID=66255950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811576672.1A Pending CN109703642A (en) | 2018-12-23 | 2018-12-23 | A kind of two crawler belts crawler body structure adjustable in pitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109703642A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110178468A (en) * | 2019-06-28 | 2019-08-30 | 岭南师范学院 | A kind of farm machinery chassis convenient for automatic adjustment wheelspan balance |
| CN112249188A (en) * | 2020-11-06 | 2021-01-22 | 贝特（杭州）工业机械有限公司 | Miniature multipurpose spider formula caterpillar base plate |
| CN114600624A (en) * | 2022-02-15 | 2022-06-10 | 重庆市农业科学院 | Small-sized rice and wheat combine harvester |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2850349B1 (en) * | 2003-01-29 | 2006-03-10 | Bernard Coeuret | CRAWLER VEHICLE |
| JP2009073344A (en) * | 2007-09-20 | 2009-04-09 | Yanmar Co Ltd | Agricultural working vehicle |
| CN104163212A (en) * | 2014-08-01 | 2014-11-26 | 江苏爱凯农业装备制造有限公司 | Crawler-type high ground clearance tractor |
| CN105059395A (en) * | 2015-08-03 | 2015-11-18 | 中国矿业大学 | Wide breadth-adjustable mobile platform and robot having same |
| CN207523818U (en) * | 2017-11-01 | 2018-06-22 | 浙江省化工工程地质勘察院 | A kind of crawler body gauge regulating mechanism |
| CN207826369U (en) * | 2017-12-15 | 2018-09-07 | 孝感航科机电科技有限公司 | A kind of crawler body of changeable wheel track |
| CN108749940A (en) * | 2018-06-22 | 2018-11-06 | 安徽易志捷机械设备有限公司 | Extension type brick paving machine base apparatus |
-
2018
- 2018-12-23 CN CN201811576672.1A patent/CN109703642A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2850349B1 (en) * | 2003-01-29 | 2006-03-10 | Bernard Coeuret | CRAWLER VEHICLE |
| JP2009073344A (en) * | 2007-09-20 | 2009-04-09 | Yanmar Co Ltd | Agricultural working vehicle |
| CN104163212A (en) * | 2014-08-01 | 2014-11-26 | 江苏爱凯农业装备制造有限公司 | Crawler-type high ground clearance tractor |
| CN105059395A (en) * | 2015-08-03 | 2015-11-18 | 中国矿业大学 | Wide breadth-adjustable mobile platform and robot having same |
| CN207523818U (en) * | 2017-11-01 | 2018-06-22 | 浙江省化工工程地质勘察院 | A kind of crawler body gauge regulating mechanism |
| CN207826369U (en) * | 2017-12-15 | 2018-09-07 | 孝感航科机电科技有限公司 | A kind of crawler body of changeable wheel track |
| CN108749940A (en) * | 2018-06-22 | 2018-11-06 | 安徽易志捷机械设备有限公司 | Extension type brick paving machine base apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110178468A (en) * | 2019-06-28 | 2019-08-30 | 岭南师范学院 | A kind of farm machinery chassis convenient for automatic adjustment wheelspan balance |
| CN112249188A (en) * | 2020-11-06 | 2021-01-22 | 贝特（杭州）工业机械有限公司 | Miniature multipurpose spider formula caterpillar base plate |
| CN114600624A (en) * | 2022-02-15 | 2022-06-10 | 重庆市农业科学院 | Small-sized rice and wheat combine harvester |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20190503 |