CN203543525U - Self-walking chassis ridge-crossing mechanism in paddy field - Google Patents
Self-walking chassis ridge-crossing mechanism in paddy field Download PDFInfo
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- CN203543525U CN203543525U CN201320659753.4U CN201320659753U CN203543525U CN 203543525 U CN203543525 U CN 203543525U CN 201320659753 U CN201320659753 U CN 201320659753U CN 203543525 U CN203543525 U CN 203543525U
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Abstract
A self-walking chassis ridge-crossing mechanism in a paddy field is formed by assembling a frame assembly, a middle bidirectional hydraulic oil cylinder, middle half shaft shells, a middle driving axle shell, a middle differential assembly, a middle driving half shaft, middle gear transmission box assemblies, a middle push-pull shaft and middle driving walking wheels. The self-walking chassis ridge-crossing mechanism in the paddy field is integrally movably arranged on a rack assembly; a frame oil cylinder seat plate is fixedly arranged on the rack assembly; two ends of the frame push-pull bidirectional hydraulic oil cylinder are respectively connected and hinged to the frame oil cylinder seat plate and the frame assembly. The self-walking chassis ridge-crossing mechanism in the paddy field is good in ridge crossing performance without damaging a ridge, stable in ridge crossing, particularly suitable for and adaptive to the ridge crossing motion of the ridge with larger width, and has superstrong ridge crossing performance and operation stability.
Description
Technical field
The invention belongs to field machine, relates generally to the Yue Geng mechanism of field, a kind of paddy field on walking power chassis.
Background technology
At present, for traction power machinery and the Transport Machinery of paddy field farm work, comprise walker tractor, four-wheel wheel-tire tractor and track type tractor, and wheeled or crawler belt Transport Machinery, when crossing over paddy field ridge, all to adopt rigid construction to force the mode of ascending to cross paddy field ridge, the weight of complete machine is pressed against on ridge by its traveling gear, causes back the damage on the ridge and the loss of water, now the ridge damaging is also needed to manpower repaired by hand, labor content increases, and productive costs improves.For addressing the above problem, the applicant has researched and developed a kind of four axles and has driven field, the paddy field self propelled chassis Yue Geng mechanism of walking, and has tentatively solved existing issue.But due to structure design defect, when crossing over the wider ridge of size, still there is the defect that over-bank property can be poor in above-mentioned type.
Summary of the invention
The object of the invention is exactly the problem existing for above-mentioned prior art, design provides a kind of field, paddy field self propelled chassis Yue Geng mechanism of new construction, reach the ridge more convenient rapidly, avoid facility more the destruction to ridge during the ridge, reduce production operation cost, especially can adapt to and meet the more object of ridge operation use of wider size ridge.
The object of the invention is achieved in that in longitudinal front and rear portions of support assembly and is fixedly mounted with respectively Driving axle housing, on the horizontal left and right side of Driving axle housing, symmetry is fixedly mounted with semiaxis housing respectively, on the external side end of axle shaft housing of left and right side, be equipped with rotationally respectively gear transmission box assembly, differential assembly is fitted in Driving axle housing, two jack shafts are in the semiaxis housing that is inserted into respectively left and right side of symmetry shape, and described jack shaft is connected differential assembly with gear transmission box assembly, on support assembly, be positioned at proceeds posterolateral position under each Driving axle housing oil cylinder seat board be installed respectively, bidirectional hydraulic oil cylinder hinge is contained on oil cylinder seat board, hinge dress push-pull shaft on the cylinder rod end of bidirectional hydraulic oil cylinder, the left and right side end of described push-pull shaft is connected with the gear transmission box assembly of left and right side respectively rotationally, on a left side, on the power take-off shaft of the gear transmission box assembly on right side, be fixedly mounted with ground-engaging wheel, on support assembly, between the semiaxis housing of front and rear side, can be equipped with movably forward and backward left, the middle part semiaxis housing on right side, on a left side, between the middle part semiaxis housing on right side, be fixedly mounted with and connect middle part Driving axle housing, middle part differential assembly is configured in the Driving axle housing of middle part, on a left side, equipped left rotationally respectively on the external end of middle part axle shaft housing on right side, the middle part gear assembly on right side, a left side, the middle part jack shaft on right side is inserted into respectively a left side, in the middle part semiaxis housing on right side, a described left side, the middle part jack shaft on right side by middle part differential assembly respectively with a left side, the middle part gear assembly on right side connects, on a left side, in the middle part semiaxis housing rear sides on right side, be fixedly mounted with frame assembly, on support assembly, be positioned at position, frame assembly rear and admittedly join framework oil cylinder seat board, framework pushing-pulling bi-directional hydraulic ram two ends are hinged on respectively in framework oil cylinder seat board and frame assembly, hinge dress middle part bidirectional hydraulic oil cylinder in frame assembly, hinge dress middle part push-pull shaft on the cylinder rod end of middle part bidirectional hydraulic oil cylinder, a left side for described middle part push-pull shaft, right-hand end respectively rotationally with a left side, the middle part gear assembly on right side connects, on a left side, the middle part ground-engaging wheel that is fixedly mounted with respectively left side and right side on the middle part power take-off shaft of the middle part gear assembly on right side, so far forms field, paddy field self propelled chassis Yue Geng mechanism.
The invention can be according to operation needs, on the self propelled chassis of field, paddy field, join to hang and stir facility such as slurry road grader etc. and stir slurry grading operation, also can be equipped with loading casing and become the Transport Machinery such as field, paddy field rice shoot, have that structure design is new reasonable, over-bank property can be good, more do not destroy ridge during the ridge, Yue Geng operates steadily, feature applied widely, especially when crossing over the ridge of larger width dimensions, demonstrate superpower over-bank property energy and operation stability.
Accompanying drawing explanation
Fig. 1 is field, paddy field self propelled chassis Yue Geng mechanism overall structure schematic diagram;
Fig. 2 is bowing to view of Fig. 1.
Piece number explanation in figure:
1, support assembly, 2, Driving axle housing, 3, differential assembly, 4, jack shaft, 5, semiaxis housing, 6, gear transmission box assembly, 7, ground-engaging wheel, 8, power take-off shaft, 9, oil cylinder seat board, 10, bidirectional hydraulic oil cylinder, 11, push-pull shaft, 12, framework oil cylinder seat board, 13, framework pushing-pulling bi-directional hydraulic ram, 14, middle part semiaxis housing, 15, middle part Driving axle housing, 16, middle part push-pull shaft, 17, middle part ground-engaging wheel, 18, middle part gear assembly, 19, middle part jack shaft, 20, middle part bidirectional hydraulic oil cylinder, 21, frame assembly, 22, middle part differential assembly, 23, middle part power take-off shaft.
The specific embodiment
Below in conjunction with accompanying drawing, the invention embodiment is described in detail.One paddy field field self propelled chassis Yue Geng mechanism, in longitudinal front and rear portions of support assembly 1, be fixedly mounted with respectively Driving axle housing 2, on the horizontal left and right side of Driving axle housing 2, symmetry is fixedly mounted with semiaxis housing 5 respectively, in semiaxis housing 5 outboard end of left and right side, be equipped with rotationally respectively gear transmission box assembly 6, differential assembly 3 is fitted in Driving axle housing 2, two jack shafts 4 are in the semiaxis housing 5 that is inserted into respectively left and right side of symmetry shape, and described jack shaft 4 is connected differential assembly 3 with gear transmission box assembly 6, on support assembly 1, be positioned at 2 times proceeds posterolateral positions of each Driving axle housing oil cylinder seat board 9 be installed respectively, bidirectional hydraulic oil cylinder 10 hinges are contained on oil cylinder seat board 9, hinge dress push-pull shaft 11 on the cylinder rod end of bidirectional hydraulic oil cylinder 10, the left and right side end of described push-pull shaft 11 is connected with the gear transmission box assembly 6 of left and right side respectively rotationally, on a left side, on the power take-off shaft 8 of the gear transmission box assembly 6 on right side, be fixedly mounted with ground-engaging wheel 7, on support assembly 1, between the semiaxis housing 5 of front and rear side, can be equipped with movably forward and backward left, the middle part semiaxis housing 14 on right side, on a left side, between the middle part semiaxis housing 14 on right side, be fixedly mounted with and connect middle part Driving axle housing 15, middle part differential assembly 22 is configured in the Driving axle housing 15 of middle part, on a left side, equipped left rotationally respectively on semiaxis housing 14 outer ends, middle part on right side, the middle part gear assembly 18 on right side, a left side, the middle part jack shaft 19 on right side is inserted into respectively a left side, in the middle part semiaxis housing 14 on right side, a described left side, the middle part jack shaft 19 on right side by middle part differential assembly 22 respectively with a left side, the middle part gear assembly 18 on right side connects, on a left side, in middle part semiaxis housing 14 rear sides on right side, be fixedly mounted with frame assembly 21, on support assembly 1, be positioned at frame assembly 21 positions, rear and admittedly join framework oil cylinder seat board 12, framework pushing-pulling bi-directional hydraulic ram 13 two ends are hinged on respectively in framework oil cylinder seat board 12 and frame assembly 21, hinge dress middle part bidirectional hydraulic oil cylinder 20 in frame assembly 21, hinge dress middle part push-pull shaft 16 on the cylinder rod end of middle part bidirectional hydraulic oil cylinder 20, a left side for described middle part push-pull shaft 16, right-hand end respectively rotationally with a left side, the middle part gear assembly 18 on right side connects, on a left side, on the middle part power take-off shaft 23 of the middle part gear assembly 18 on right side, be fixedly mounted with respectively the middle part ground-engaging wheel 17 on left side and right side.Track width size H between the middle part ground-engaging wheel 17 of described left and right side
1be less than the Track width size H between ground-engaging wheel 7
2.
During operation, outer defeated rotary power drives ground-engaging wheel 7 to rotate through jack shaft 4, gear transmission box assembly 6, the power take-off shaft 8 of differential assembly 3, left and right side, synchronous therewith, outer defeated rotary power drives the synchronized rotation of middle part ground-engaging wheel 17 through the middle part of middle part differential assembly 22, left and right side jack shaft 19, middle part gear assembly 18, middle part power take-off shaft 23, realizes the forward and backward motion of field, paddy field self propelled chassis.When self propelled chassis will be crossed over ridge, the bidirectional hydraulic oil cylinder 10 of front side first drives the push-pull shaft 11 in front forwards to move, under push-pull shaft 11 promotes, promote anterior left, gear transmission box assembly 6 entirety on right side are forwards rotated on semiaxis housing 5, drive the ground-engaging wheel 7 in front to raise along arc trajectory, cross ridge, avoid a left side for front side, right ground-engaging wheel 7 destroys the crushing of ridge, simultaneously, framework pushing-pulling bi-directional hydraulic ram 13 driver framework assemblies 21, middle part bidirectional hydraulic oil cylinder 20, the middle part semiaxis housing 14 of left and right side, middle part Driving axle housing 15, the middle part gear assembly 18 of left and right side, middle part push-pull shaft 16 and a left side, middle part ground-engaging wheel 17 entirety on right side are side shifting backward on support assembly 1 in the lump, to increase ground-engaging wheel 7 fore-and-aft cearances of middle part ground-engaging wheel 17 and front side, the leap of the ground-engaging wheel 7 of realizing front side to roomy size ridge, at the ground-engaging wheel 7 of front side, striding across ridge falls to contacting with ground, field after support, synchronous therewith, middle part ground-engaging wheel 17 under framework pushing-pulling bi-directional hydraulic ram 13 drives on support assembly 1 side shifting forward, when increasing ground-engaging wheel 7 fore-and-aft cearances of middle part ground-engaging wheel 17 and rear side, middle bidirectional hydraulic oil cylinder 20 is through middle part push-pull shaft 16, the middle part gear assembly 18 of left and right side, middle part power take-off shaft 23 drives middle part ground-engaging wheel 17 to raise along movement in a curve track, complete middle part ground-engaging wheel 17 and cross over ridge, after middle part ground-engaging wheel 17 lands, the ground-engaging wheel 7 of rear side moves identical across ridge motion with the ground-engaging wheel 7 of front side.
Claims (2)
1. field, paddy field self propelled chassis Yue Geng mechanism, support assembly (1) longitudinally before, on rear portion, be fixedly mounted with respectively Driving axle housing (2), laterally left at Driving axle housing (2), on right side, symmetry is fixedly mounted with semiaxis housing (5) respectively, on a left side, in semiaxis housing (5) outboard end of right side, be equipped with rotationally respectively gear transmission box assembly (6), differential assembly (3) is fitted in Driving axle housing (2), what two jack shafts (4) were symmetry shape is inserted into respectively a left side, in the semiaxis housing (5) on right side, described jack shaft (4) is connected differential assembly (3) with gear transmission box assembly (6), upper at support assembly (1), be positioned at proceeds posterolateral position under each Driving axle housing (2) oil cylinder seat board (9) be installed respectively, bidirectional hydraulic oil cylinder (10) hinge is contained on oil cylinder seat board (9), hinge dress push-pull shaft (11) on the cylinder rod end of bidirectional hydraulic oil cylinder (10), the left and right side end of described push-pull shaft (11) is connected with the gear transmission box assembly (6) of left and right side respectively rotationally, on a left side, on the power take-off shaft (8) of the gear transmission box assembly (6) on right side, be fixedly mounted with ground-engaging wheel (7), it is characterized in that on support assembly (1), before being positioned at and between the semiaxis housing (5) of rear side, can be equipped with movably forward and backward left, the middle part semiaxis housing (14) on right side, on a left side, between the middle part semiaxis housing (14) on right side, be fixedly mounted with and connect middle part Driving axle housing (15), middle part differential assembly (22) is configured in middle part Driving axle housing (15), on a left side, equipped left rotationally respectively on middle part semiaxis housing (14) outer end on right side, the middle part gear assembly (18) on right side, left, the middle part jack shaft (19) on right side is inserted into respectively a left side, in the middle part semiaxis housing (14) on right side, a described left side, the middle part jack shaft (19) on right side by middle part differential assembly (22) respectively with a left side, the middle part gear assembly (18) on right side connects, on a left side, in middle part semiaxis housing (14) rear sides on right side, be fixedly mounted with frame assembly (21), on support assembly (1), be positioned at frame assembly (21) position, rear and admittedly join framework oil cylinder seat board (12), framework pushing-pulling bi-directional hydraulic ram (13) two ends are hinged on respectively in framework oil cylinder seat board (12) and frame assembly (21), at the upper hinge dress middle part bidirectional hydraulic oil cylinder of frame assembly (21) (20), hinge dress middle part push-pull shaft (16) on the cylinder rod end of middle part bidirectional hydraulic oil cylinder (20), a left side for described middle part push-pull shaft (16), right-hand end respectively rotationally with a left side, the middle part gear assembly (18) on right side connects, on a left side, on the middle part power take-off shaft (23) of the middle part gear assembly (18) on right side, be fixedly mounted with respectively the middle part ground-engaging wheel (17) on left side and right side.
2. field, paddy field according to claim 1 self propelled chassis Yue Geng mechanism, is characterized in that the Track width size H between the middle part ground-engaging wheel (17) of described left and right side
1be less than the Track width size H between ground-engaging wheel (7)
2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320659753.4U CN203543525U (en) | 2013-10-24 | 2013-10-24 | Self-walking chassis ridge-crossing mechanism in paddy field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320659753.4U CN203543525U (en) | 2013-10-24 | 2013-10-24 | Self-walking chassis ridge-crossing mechanism in paddy field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203543525U true CN203543525U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320659753.4U Expired - Fee Related CN203543525U (en) | 2013-10-24 | 2013-10-24 | Self-walking chassis ridge-crossing mechanism in paddy field |
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|---|---|
| CN (1) | CN203543525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496297A (en) * | 2013-10-24 | 2014-01-08 | 张长清 | Paddy field ridge crossing mechanism on self-propelled chassis |
-
2013
- 2013-10-24 CN CN201320659753.4U patent/CN203543525U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496297A (en) * | 2013-10-24 | 2014-01-08 | 张长清 | Paddy field ridge crossing mechanism on self-propelled chassis |
| CN103496297B (en) * | 2013-10-24 | 2015-11-25 | 张长清 | Paddy field self propelled chassis Yue Geng mechanism |
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|---|---|---|---|
| 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: 20140416 Termination date: 20151024 |
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| EXPY | Termination of patent right or utility model |