CN203752803U - Ship type tractor - Google Patents
Ship type tractor Download PDFInfo
- Publication number
- CN203752803U CN203752803U CN201320872142.8U CN201320872142U CN203752803U CN 203752803 U CN203752803 U CN 203752803U CN 201320872142 U CN201320872142 U CN 201320872142U CN 203752803 U CN203752803 U CN 203752803U
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- China
- Prior art keywords
- gear box
- implement
- hull
- drop
- hydraulic ram
- 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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- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 11
- 208000032370 Secondary transmission Diseases 0.000 claims description 10
- 230000003028 elevating effect Effects 0.000 claims description 7
- 239000002828 fuel tank Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 abstract description 2
- 238000003971 tillage Methods 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000009328 dry farming Methods 0.000 description 5
- 241000209094 Oryza Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000003967 crop rotation Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model relates to a ship type tractor and belongs to the technical field of agricultural machinery. The ship type tractor comprises a skidding ship body, an engine, a main clutch, a power output device, a rear axle assembly, driving wheels, a guide wheel and an agricultural implement suspending device; the engine is arranged in the skidding ship body by a rack; the power output device is arranged at the rear end of the engine; the guide wheel is arranged at the front end of the skidding ship body; the agricultural implement suspending device and an agricultural implement power input shaft are arranged at the rear end of the skidding ship body; the agricultural implement power input shaft and the rear axle assembly are respectively connected with the power output device by a slave driving shaft and a main driving shaft respectively. The driving wheel of the ship type tractor can be used for adjusting the mud entering depth without damaging a mud bottom layer, and the ship type tractor is high in driving efficiency and strong in mud walking and obstacle crossing capacities, solves the problem that the existing boat tractor is unsuitable for the drought tillage of a paddy field or the operation of a dry farmland due to a floating work mode, has the advantages of large driving force and small rolling resistance without sinking down, and is particularly suitable for the water operation of a field with deep mud.
Description
Technical field
The utility model relates to a kind of boat-type tractor, belongs to agricultural machinery technological field.
Background technology
Boat tractor is to use slick and frivolous formula principle of work to carry out paddy-field-working mostly, in complete machine driving process, rely on the water on surface, paddy field to lubricate hull, to alleviate the friction of itself and soil, simultaneously, also the buoyancy that utilizes water to produce reduces the sagging degree of depth of complete machine in soil, to avoid resistance to motion to increase.Generally carry out rice field-upland field rotation in south China paddy rice producing region at present, after rice harves, the immersion that no longer discharges water in paddy field, but directly after dry farming, plant the Dry crop such as rape or wheat.Now surface, paddy field is anhydrous, but soil interior moisture content bearing capacity large, soil is also lower, is half-dry type state.Therefore boat tractor is because the principle of work of slick and frivolous formula causes its inapplicable paddy field dry farming or dry land operation.And existing trac. is all to adopt running on wheels principle, utilize that guide wheel turns to, high flower rubber crop rotation drive wheel.This version, in the time of the dry farming of paddy field, because soil bearing capacity is compared with low and usually occur that wheel flutter sink and the drive wheel phenomenon of skidding, affects operating efficiency, completely can not operation when situation is serious.In addition, in order to improve drive wheel adhesive ability and nose while preventing operation, the mode of often all taking to install balance weight iron, but this mode but reduced by performance in solving adhesive ability and equilibrium problem, the consumption that has strengthened power.
Summary of the invention
The purpose of this utility model is: provide a kind of function at paddy-field-working, again can be in paddy field dry farming or dry land operation, and simple in structure, turn to flexibly, reliable, operate comfortable; Braking rapidly, steadily, reliably; Propulsive effort is large, rolling resistance is little, does not sink; Drive wheel is convenient to change, and front and back wheel needs according to operation can oscilaltion, and resistance of taxing is little, performance good, the boat-type tractor that cost performance is high.
The technical solution of the utility model is:
A kind of boat-type tractor, comprises skid hull, driving engine, master clutch, power take-off implement, back axle assembly, drive wheel, track adjusting wheel and implement linkage; It is characterized in that: in skid hull, by frame, driving engine is installed, power take-off implement is equipped with by master clutch in driving engine rear end; In the frame of power take-off implement rear end, back axle assembly is housed, the front end below of skid hull is provided with track adjusting wheel by jacking system, drive wheel is equipped with by control apparatus in back axle assembly both sides, implement linkage and agricultural machinery and implement power input shaft are equipped with in skid hull rear end, and agricultural machinery and implement power input shaft is connected with power take-off implement with main driving axle by counter drive shaft respectively with back axle assembly; Operator's saddle one side of back axle assembly top is provided with hand change over valve, and hand change over valve is connected with jacking system, control apparatus and implement linkage respectively.
Described skid hull front bottom end is recessed stream shape, and hull both sides are symmetrical convex, are separately installed with hydraulic reservoir and fuel tank in the hull of symmetrical convex.
Described jacking system is made up of adapter plate, sliding panel, guiding fork, guide cylinder, hydraulic ram A and bearing pin, in skid hull, be fixed with hydraulic ram A, the front end surface balanced welding of skid hull is equipped with adapter plate, between adapter plate, by bearing pin, sliding panel is installed, sliding panel is fixedly connected with hydraulic ram A, the guide cylinder that has been welded on sliding panel, is movably installed with guiding fork in guide cylinder, track adjusting wheel is housed on guiding fork.
Described power take-off implement is made up of main-gear box and secondary transmission case, and secondary transmission case is contained in main-gear box one side, and secondary transmission case is connected with agricultural machinery and implement power input shaft by counter drive shaft; Main-gear box is connected with back axle assembly by main driving axle.
Described control apparatus is made up of drop-gear box, drop-gear box swing arm, hydraulic ram B and crescent moon gulf guide rail, drop-gear box one side is equipped with hydraulic ram B, drop-gear box opposite side is equipped with crescent moon gulf guide rail, drop-gear box and crescent moon gulf guide rail sliding block joint, drop-gear box swing arm is housed on drop-gear box, drop-gear box swing arm is connected with hydraulic ram B, on the output shaft of described drop-gear box, by drop-gear box flange, drive wheel is installed, and drop-gear box is connected with back axle assembly by input shaft.
Described implement linkage is made up of hydraulic ram C, horizontal lead screw hanger assembly, horizontal lead screw, S. A., lifter swing arm, elevating screw, traction back plate, on horizontal lead screw hanger assembly, horizontal lead screw is housed, horizontal lead screw hanger assembly below is provided with lifter swing arm by S. A., lifter swing arm one side is provided with hydraulic ram C, lifter swing arm one end is provided with traction back plate by elevating screw, and the lifter swing arm other end is connected with hydraulic ram C.
The utility model advantage is compared with prior art:
1, this boat-type tractor carries out light-weight design according to the slick and frivolous principle of hull, and its architecture quality is than light 40% left and right of similar trac..Not only saving material, and save oil consumption, is typical energy-saving and emission-reduction product.
2, the adjustable driving depth of the drive wheel of this boat-type tractor, does not destroy that mud bottom and drive efficiency are high, row silt obstacle climbing ability is strong, can adapt to especially deep mud feet fields submersible.
3, the skid hull of this boat-type tractor can not only play and reduce the effect of pressure, and can overwhelm rice stubble by actv., and in rotary tillage process, and realize straw and bury and recover field more than 98%, energy-conservation fat-reducing, improvement soil is the good utensil of realizing the ecological agriculture.
4, high, the cultivated whole quality of the operating efficiency of this boat-type tractor is good, because it turns to flexibly, energy 360 °, original place rotation, so in the time of farm work, turn radius is little, not only effectively increases work efficiency.And reduce the reciprocating mud causing, mud pit, guarantee that bottom and the facial transmissibility in cultivated whole paddy field is good.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the main TV structure schematic diagram of skid hull of the present utility model;
Fig. 3 is the plan structure schematic diagram of skid hull of the present utility model;
Fig. 4 is the main TV structure schematic diagram of jacking system of the present utility model;
Fig. 5 is the plan structure schematic diagram of jacking system of the present utility model;
Fig. 6 is the structural representation of control apparatus of the present utility model;
Fig. 7 is the structural representation of implement linkage of the present utility model,
Fig. 8 is the power output schematic diagram of power take-off implement of the present utility model.
In figure: 1, skid hull, 2, driving engine, 3, master clutch, 4, power take-off implement, 5, back axle assembly, 6, drive wheel, 7, track adjusting wheel, 8, implement linkage, 9, jacking system, 10, hydraulic reservoir, 11, fuel tank, 12, adapter plate, 13, sliding panel, 14, guiding fork, 15, guide cylinder, 16, hydraulic ram A, 17, bearing pin, 18, control apparatus, 19, drop-gear box, 20, drop-gear box swing arm, 21, hydraulic ram B, 22, crescent moon gulf guide rail, 23, agricultural machinery and implement power input shaft, 24, hydraulic ram C, 25, horizontal lead screw hanger assembly, 26, horizontal lead screw, 27, S. A., 28, lifter swing arm, 29, elevating screw, 30, traction back plate, 31, counter drive shaft, 32, operator's saddle, 33, hand change over valve, 34, main driving axle, 35, secondary transmission case, 36, main-gear box.
Detailed description of the invention
This boat-type tractor comprises skid hull 1, driving engine 2, master clutch 3, power take-off implement 4, back axle assembly 5, drive wheel 6, track adjusting wheel 7 and implement linkage 8.In skid hull 1, by frame, driving engine 2 is installed.Skid hull 1 front end both sides are symmetrical convex, are separately installed with hydraulic reservoir 10 and fuel tank 11 in the hull of symmetrical convex.Power take-off implement 4 is equipped with by master clutch 3 in driving engine 2 rear ends; In the frame of power take-off implement 4 rear ends, back axle assembly 5 is housed, the front end below of skid hull 1 is provided with track adjusting wheel 7 by jacking system 9.Jacking system 9 is made up of adapter plate 12, sliding panel 13, guiding fork 14, guide cylinder 15, hydraulic ram A16 and bearing pin 17, in skid hull 1, be fixed with hydraulic ram A16, the front end surface balanced welding of skid hull 1 is equipped with adapter plate 12, between adapter plate 12, by bearing pin 17, sliding panel 13 is installed, sliding panel 13 is fixedly connected with hydraulic ram A16, the guide cylinder 15 that has been welded on sliding panel 13, is movably installed with guiding fork 14 in guide cylinder 15, track adjusting wheel 7 is housed on guiding fork 14.
Back axle assembly 5 terminations of skid hull 1 both sides are provided with drive wheel 6 by control apparatus 18.Control apparatus 18 is made up of drop-gear box 19, drop-gear box swing arm 20, hydraulic ram B21 and crescent moon gulf guide rail 22, drop-gear box 19 1 sides are equipped with hydraulic ram B21, drop-gear box 19 opposite sides are equipped with crescent moon gulf guide rail 22, drop-gear box 19 and crescent moon gulf guide rail 22 sliding block joints, drop-gear box swing arm 20 is housed on drop-gear box 19, and drop-gear box swing arm 20 is connected with hydraulic ram B21.On the output shaft of drop-gear box 19, by drop-gear box flange, drive wheel 6 is installed, drop-gear box is connected with back axle assembly 5 by input shaft.
Implement linkage 8 and agricultural machinery and implement power input shaft 23 are equipped with in skid hull 1 rear end.Implement linkage 8 is made up of hydraulic ram C24, horizontal lead screw hanger assembly 25, horizontal lead screw 26, S. A. 27, lifter swing arm 28, elevating screw 29, traction back plate 30.On horizontal lead screw hanger assembly 25, horizontal lead screw 26 is housed, horizontal lead screw hanger assembly 25 belows are provided with lifter swing arm 28 by S. A. 27, lifter swing arm 28 1 sides are provided with hydraulic ram C24, lifter swing arm 28 one end are provided with traction back plate 30 by elevating screw 29, and lifter swing arm 28 other ends are connected with hydraulic ram C24.
Agricultural machinery and implement power input shaft 23 is connected with power take-off implement 4 with main driving axle 34 by counter drive shaft 31 respectively with back axle assembly 5.Power take-off implement 4 is made up of main-gear box 36 and secondary transmission case 35, and secondary transmission case 35 is contained in main-gear box 36 1 sides, and secondary transmission case 35 is connected with agricultural machinery and implement power input shaft 23 by counter drive shaft 31; Main-gear box 36 is connected with back axle assembly 5 by main driving axle 34.
Operator's saddle 32 1 sides of back axle assembly 5 tops are provided with hand change over valve 33, and hand change over valve 33 is connected with hydraulic ram A16, the hydraulic ram B21 of control apparatus 18 and the hydraulic ram C24 of implement linkage 8 of jacking system 9 respectively
When this boat-type tractor work, drive respectively farm implements and drive wheel 6 by driving engine 2 by master clutch 3 through power take-off implement 4, skid hull 1 can make the each parts in hull avoid muddy water erosion, thereby extends the facility life-span.In the time of the submersible of paddy field, skid hull 1 contacts with soil, and slides at soil surface, does not now need the front line direction of track adjusting wheel 7 guiding.In the time of the dry farming operation of paddy field, by hand change over valve 33 primer fluid compressing cylinder A16, make it drive sliding panel 13 to slide up and down adapter plate 12 is interior, and then drive track adjusting wheel 7 vertical lifts, without dismounting, can reach the object that regulates track adjusting wheel 7 height, to adapt to the different farming demands of water, dry land.By hand change over valve 33 primer fluid compressing cylinder B21, hydraulic ram B21 promotes forward drop-gear box swing arm 20, drives drop-gear box 19 to move on guide rail 22 tracks of crescent moon gulf, thereby realizes the lifting of drive wheel 6, adapts to the demand in different work area.Under the instruction of hand change over valve 33, the front and back Level Promoting lifter swing arm 28 of hydraulic ram C24 can realize the lifting of farm implements.
The projection of this boat-type tractor skid hull 1 front end bilateral symmetry shape takes full advantage of the space of hull, and rational structure has gone out the set-point of hydraulic oil, diesel oil, also for the gravity allocation of complete machine offers convenience.
Claims (6)
1. a boat-type tractor, comprises skid hull (1), driving engine (2), master clutch (3), power take-off implement (4), back axle assembly (5), drive wheel (6), track adjusting wheel (7) and implement linkage (8); It is characterized in that: in skid hull (1), by frame, driving engine (2) is installed, power take-off implement (4) is equipped with by master clutch (3) in driving engine (2) rear end; In the frame of power take-off implement (4) rear end, back axle assembly (5) is housed, the front end below of skid hull (1) is provided with track adjusting wheel (7) by jacking system (9), back axle assembly (5) termination of skid hull (1) both sides is provided with drive wheel (6) by control apparatus (18), implement linkage (8) and agricultural machinery and implement power input shaft (23) are equipped with in skid hull (1) rear end, and agricultural machinery and implement power input shaft (23) is connected with power take-off implement (4) by transmission shaft (31) respectively with back axle assembly (5); Operator's saddle (32) one sides of back axle assembly (5) top are provided with hand change over valve (33), and hand change over valve (33) is connected with jacking system (9), control apparatus (18) and implement linkage (8) respectively.
2. a kind of boat-type tractor according to claim 1, it is characterized in that: described skid hull (1) front bottom end is recessed stream shape, hull both sides are symmetrical convex, are separately installed with hydraulic reservoir (10) and fuel tank (11) in the hull of symmetrical convex.
3. a kind of boat-type tractor according to claim 1, it is characterized in that: described jacking system (9) is by adapter plate (12), sliding panel (13), guiding fork (14), guide cylinder (15), hydraulic ram A(16) and bearing pin (17) formation, skid hull is fixed with hydraulic ram A(16 in (1)), the front end surface balanced welding of skid hull (1) is equipped with adapter plate (12), between adapter plate (12), by bearing pin (17), sliding panel (13) is installed, sliding panel (13) and hydraulic ram A(16) be fixedly connected with, guide cylinder (15) has been welded on sliding panel (13), in guide cylinder (15), be movably installed with guiding fork (14), track adjusting wheel (7) is housed on guiding fork (14).
4. a kind of boat-type tractor according to claim 1, it is characterized in that: described power take-off implement (4) is made up of main-gear box (36) and secondary transmission case (35), secondary transmission case (35) is contained in main-gear box (36) side, and secondary transmission case (35) is connected with agricultural machinery and implement power input shaft (23) by counter drive shaft (31); Main-gear box (36) is connected with back axle assembly (5) by main driving axle (34).
5. a kind of boat-type tractor according to claim 1, it is characterized in that: described control apparatus (18) is by drop-gear box (19), drop-gear box swing arm (20), hydraulic ram B(21) and crescent moon gulf guide rail (22) formation, drop-gear box (19) one sides are equipped with hydraulic ram B(21), drop-gear box (19) opposite side is equipped with crescent moon gulf guide rail (22), drop-gear box (19) and crescent moon gulf guide rail (22) sliding block joint, drop-gear box swing arm (20) is housed on drop-gear box (19), drop-gear box swing arm (20) and hydraulic ram B(21) be connected, the output shaft upper flange of described drop-gear box (19) is connected with drive wheel (6), drop-gear box (19) is connected with back axle assembly (5) by input shaft.
6. a kind of boat-type tractor according to claim 1, it is characterized in that: described implement linkage (8) is by hydraulic ram C(24), horizontal lead screw hanger assembly (25), horizontal lead screw (26), S. A. (27), lifter swing arm (28), elevating screw (29), traction back plate (30) forms, horizontal lead screw (26) is housed on horizontal lead screw hanger assembly (25), horizontal lead screw hanger assembly (25) below is provided with lifter swing arm (28) by S. A. (27), lifter swing arm (28) one sides are provided with hydraulic ram C(24), lifter swing arm (28) one end is provided with traction back plate (30) by elevating screw (29), lifter swing arm (28) other end and hydraulic ram C(24) be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320872142.8U CN203752803U (en) | 2013-12-27 | 2013-12-27 | Ship type tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320872142.8U CN203752803U (en) | 2013-12-27 | 2013-12-27 | Ship type tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203752803U true CN203752803U (en) | 2014-08-06 |
Family
ID=51248110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320872142.8U Expired - Fee Related CN203752803U (en) | 2013-12-27 | 2013-12-27 | Ship type tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203752803U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105594333A (en) * | 2015-12-31 | 2016-05-25 | 湖北玉柴发动机有限公司 | Boat type multipurpose high-clearance field management machine for paddy fields and dry land |
| CN109769415A (en) * | 2018-12-18 | 2019-05-21 | 湖北省农业机械工程研究设计院 | Boat-type tractor tilling depth measuring device and method with measurement adjustment function |
| CN112444641A (en) * | 2020-11-06 | 2021-03-05 | 中国科学院合肥物质科学研究院 | Device for detecting running speed and sinking depth of tractor in paddy field environment |
| CN112840758A (en) * | 2019-11-26 | 2021-05-28 | 浙江挺能胜机械有限公司 | Miniature intelligent boat-shaped tractor with rotary tillage |
| US12185649B2 (en) | 2020-01-21 | 2025-01-07 | David Haynes | Compact, extensible, track laying, agricultural tractor |
-
2013
- 2013-12-27 CN CN201320872142.8U patent/CN203752803U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105594333A (en) * | 2015-12-31 | 2016-05-25 | 湖北玉柴发动机有限公司 | Boat type multipurpose high-clearance field management machine for paddy fields and dry land |
| CN109769415A (en) * | 2018-12-18 | 2019-05-21 | 湖北省农业机械工程研究设计院 | Boat-type tractor tilling depth measuring device and method with measurement adjustment function |
| CN112840758A (en) * | 2019-11-26 | 2021-05-28 | 浙江挺能胜机械有限公司 | Miniature intelligent boat-shaped tractor with rotary tillage |
| US12185649B2 (en) | 2020-01-21 | 2025-01-07 | David Haynes | Compact, extensible, track laying, agricultural tractor |
| CN112444641A (en) * | 2020-11-06 | 2021-03-05 | 中国科学院合肥物质科学研究院 | Device for detecting running speed and sinking depth of tractor in paddy field environment |
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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: 20140806 Termination date: 20151227 |
|
| EXPY | Termination of patent right or utility model |