CN108263502A - A kind of rubber half-track tractor - Google Patents
A kind of rubber half-track tractor Download PDFInfo
- Publication number
- CN108263502A CN108263502A CN201810262870.4A CN201810262870A CN108263502A CN 108263502 A CN108263502 A CN 108263502A CN 201810262870 A CN201810262870 A CN 201810262870A CN 108263502 A CN108263502 A CN 108263502A
- Authority
- CN
- China
- Prior art keywords
- wheel
- tensioning
- tractor
- undercarriage
- track
- 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.)
- Pending
Links
- 238000005476 soldering Methods 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 230000001413 cellular effect Effects 0.000 claims description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 4
- 238000003971 tillage Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 206010017577 Gait disturbance Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/02—Endless track vehicles with tracks and additional ground wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/12—Arrangement, location, or adaptation of driving sprockets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/30—Track-tensioning means
Abstract
The invention discloses a kind of rubber half-track tractors, including tractor ontology, the tractor body bottom portion is equipped with front-wheel and rear crawler attachment, the front-wheel is wheeled, the front-wheel and rear the crawler attachment front and rear wheel speed ratio in traveling are consistent, the rear crawler attachment is symmetrical arranged in tractor ontology left and right ends, substitute the trailing wheel of former tractor, crawler attachment includes driving wheel, tensioning wheel, guide wheel, thrust wheel, frame body, Hydranlic tensioner, tensioning stent and rubber belt track after described, the advantages of the present invention over the prior art are that：Trailing wheel is replaced using rear crawler attachment; rubber belt track forms inverted triangular structure around driving wheel, tensioning wheel, thrust wheel and guide wheel; ensure that tractor is advanced to stablize; it is walked using rubber belt track; can it is soft in soil, adhesion etc. road surfaces walking; it can be used in Special uses places such as paddy field, hills, careless pastures, conservation tillage can be carried out and safety drives.
Description
Technical field
The present invention relates to tractor technical field, in particular to a kind of rubber half-track tractors.
Background technology
Tractor can be divided into wheel type and crawler type by walking manner, and crawler type is divided into as full crawler belt and half-track, two kinds
The tractor of form can use the various aspects such as arable land, sowing, intertillage, weeding, harvest, transport in agricultural, animal husbandry to use.
But relative to wheeled tractor, caterpillar tractor is smaller to ground pressure, in operation especially suitable for soft ground and
Wasteland.During agriculture wheeled tractor operation, there is deep impression with ground contact position, roll reality sometimes, destroy the ventilative of soil
Property.In the soil difficulty in walking for just raining or just irrigating or even occur falling into the accidents such as vehicle, skidding, overturning.In paddy-field-working
It even more destroys paddy field clay structure and causes paddy field depth difference etc., the underproduction of rice or even the failure in paddy field are caused, on hills
Easily there are the unsafe conditions such as hypotraction, landslide, overturning in ground traveling.
Invention content
Present invention aim to address the problems mentioned in background technology, provide a kind of rubber semitrack and draw
Machine.
In order to solve the above technical problems, technical solution provided by the invention is：A kind of rubber half-track tractor, including
Tractor ontology, the tractor body bottom portion are equipped with front-wheel and rear crawler attachment, and the front-wheel is wheeled, and the front-wheel is with after
Crawler attachment front and rear wheel speed ratio in traveling is consistent, and the rear crawler attachment is symmetrically set in tractor ontology left and right ends
It puts, substitutes the trailing wheel of former tractor, the rear crawler attachment includes driving wheel, tensioning wheel, guide wheel, thrust wheel, frame body, hydraulic pressure
Tensioning apparatus, tensioning stent and rubber belt track, the main shaft of the rear crawler attachment connects disk and is connected with rear axle hub, described
Rear axle hub is equipped with rear axle beam square tube, and the rear axle beam square tube is equipped with anti-translation frame body, and the drive wheel outer surface is equipped with
Perforation, the frame body are made by restocking and undercarriage two parts soldering, and the guide wheel and tensioning wheel are separately mounted to
The rear and front end of the frame body, the driving wheel are mounted on the top of the frame body, and the thrust wheel is mounted on the frame
The lower section of body, positioned between guide wheel and tensioning wheel, the rubber belt track is around driving wheel, tensioning wheel, thrust wheel and draws
Guide wheel forms triangular structure, and the top of the restocking is the bearing block for installing driving wheel, and the centre of the restocking is by four sections
The side plate of circular shape, the side plate are equipped with reinforcing plate, and the centre position of the reinforcing plate is hollow, for installing hydraulic tensioning dress
It puts, the lower part of the restocking is the round steel for two heavy walls with undercarriage soldering, and the undercarriage is made of square tubes soldering, described
There is reinforcement steel plate inside undercarriage, with lower section be welded with that watt seat of guide wheel and thrust wheel is installed in front of the bottom girder of the undercarriage,
It is welded with above the undercarriage to the welding support with restocking soldering, the tensioning stent is inserted into the rear portion of undercarriage.
The advantages of the present invention over the prior art are that：Trailing wheel is replaced using rear crawler attachment, rubber belt track is around drive
Driving wheel, tensioning wheel, thrust wheel and guide wheel form inverted triangular structure, ensure that tractor is advanced and stablize, use rubber belt track row
Walk, can the road surfaces walking such as, adhesion soft in soil, can be used in Special uses places such as paddy field, hills, careless pastures, can be into
Row conservation tillage and safety drive.
As an improvement, the pressure gauge of the Hydranlic tensioner, fuel inlet fitting and oil pipe are mounted in the restocking
Side, the tensioning hydro-cylinder of the Hydranlic tensioner are hidden in undercarriage square tube.
As an improvement, the driving wheel is a kind of wheel cellular type driving wheel of steel plate soldering.
As an improvement, the driving wheel is is integrally cast.
As an improvement, the tensioning wheel is connect by slips with tensioning stent, the tensioning wheel passes through hydraulic tensioning
The tensioning hydro-cylinder of device adjusts the elastic of rubber belt track.
As an improvement, the guide wheel and thrust wheel is bolted by slips and watt seat on frame body.
Description of the drawings
Fig. 1 is a kind of floor map of rubber half-track tractor of the present invention；
Fig. 2 is a kind of crawler attachment floor map of rubber half-track tractor of the present invention；
Fig. 3 is a kind of crawler attachment diagrammatic cross-section of rubber half-track tractor of the present invention；
Fig. 4 is a kind of rubber half-track tractor restocking schematic diagram of the present invention；
Fig. 5 is a kind of rubber half-track tractor undercarriage schematic diagram of the present invention；
Fig. 6 is a kind of thrust wheel assembling schematic diagram of rubber half-track tractor of the present invention；
Fig. 7 is a kind of tensioning wheel assembling schematic diagram of rubber half-track tractor of the present invention；
Fig. 8 is a kind of Hydranlic tensioner schematic diagram of rubber half-track tractor of the present invention；
Fig. 9 is a kind of rear crawler belt Anti-side-turning device schematic diagram of rubber half-track tractor of the present invention.
As shown in the figure：1st, tractor ontology, 2, front-wheel, 3, rear crawler attachment, 3.1, driving wheel, 3.2, tensioning wheel, 3.3,
Guide wheel, 3.4, thrust wheel, 3.5, Hydranlic tensioner, 3.6, tensioning stent, 3.7, rubber belt track, 3.8, restocking, 3.9, under
Frame, 3.10, watt seat bolt, 3.11, main shaft connect disk, 3.12, rear axle beam square tube, 3.13, anti-translation frame body, 3.5.1, pressure gauge,
3.5.2, fuel inlet fitting, 3.5.3, oil pipe, 3.5.4, tensioning hydro-cylinder, 3.8.1, bearing block, 3.8.2, side plate, 3.8.3, reinforcement
3.9.1, plate, 3.8.4, round steel strengthen steel plate, 3.9.2, watt seat, 3.9.3, welding support, 3.9.4, bottom girder.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
With reference to attached drawing, a kind of rubber half-track tractor, including tractor ontology 1,1 bottom of tractor ontology is set
There are front-wheel 2 and rear crawler attachment 3, the front-wheel 2 is wheeled, the front-wheel 2 and rear the crawler attachment 3 front and rear wheel speed ratio in traveling
It is consistent, the rear crawler attachment 3 is symmetrical arranged in 1 left and right ends of tractor ontology, substitutes the trailing wheel of former tractor, institute
It states rear crawler attachment 3 and includes driving wheel 3.1, tensioning wheel 3.2, guide wheel 3.3, thrust wheel 3.4, frame body, Hydranlic tensioner
3.5th, it is tensioned stent 3.6 and rubber belt track 3.7, the main shaft of the rear crawler attachment 3 connects disk 3.11 and be connected with rear axle hub,
The rear axle hub is equipped with rear axle beam square tube 3.12, and the rear axle beam square tube 3.12 is equipped with anti-translation frame body 3.13, described
3.1 outer surface of driving wheel is equipped with perforation, and the frame body is made by restocking 3.8 and 3.9 two parts soldering of undercarriage, described
Guide wheel 3.3 and tensioning wheel 3.2 be separately mounted to the rear and front end of the frame body, the driving wheel 3.1 is mounted on described
The top of frame body, the thrust wheel 3.4 are mounted on the lower section of the frame body, positioned at guide wheel 3.3 and tensioning wheel 3.2 it
Between, the rubber belt track 3.7 forms triangle knot around driving wheel 3.1, tensioning wheel 3.2, thrust wheel 3.4 and guide wheel 3.3
Structure, the top of the restocking 3.8 are the bearing block 3.8.1 for installing driving wheel 3.1, and the centre of the restocking 3.8 is by four sections of circles
The side plate 3.8.2, the side plate 3.8.2 of arc shape are equipped with reinforcing plate 3.8.3, and the centre position of the reinforcing plate 3.8.3 is hollow,
For installing Hydranlic tensioner 4, the lower part of the restocking 3.8 is the round steel for two heavy walls with 3.9 soldering of undercarriage
3.8.4, the undercarriage 3.9 is made of square tubes soldering, has inside the undercarriage 3.9 and strengthens steel plate 3.9.1, the undercarriage 3.9
In front of bottom girder 3.9.4 and lower section is welded with to install watt seat 3.9.2 of guide wheel 3.3 and thrust wheel 3.4, the undercarriage 3.9
Top is welded with to the welding support 3.9.3 with 3.8 soldering of restocking, after the tensioning stent 3.6 is inserted into undercarriage 3.9
Portion.
Pressure gauge 3.5.1, fuel inlet fitting 3.5.2 and the oil pipe 3.5.3 of the Hydranlic tensioner 3.5 are mounted on described
The inside of restocking 3.8, the tensioning hydro-cylinder 3.5.4 of the Hydranlic tensioner 3.5 is hidden in 3.9 square tube of undercarriage.
The driving wheel 3.1 is a kind of wheel cellular type driving wheel of steel plate soldering.
The driving wheel 3.1 is is integrally cast.
The tensioning wheel 3.2 is connect by slips 3.9.2 with tensioning stent 3.6, and the tensioning wheel 3.2 passes through hydraulic pressure
The tensioning hydro-cylinder 3.5.4 of tensioning apparatus 3.5 adjusts the elastic of rubber belt track 3.7.
The guide wheel 3.3 and thrust wheel 3.4 is connect by slips 3.9.2 with watt seat bolt 3.10 on frame body.
The present invention and embodiments thereof are described above, this description is no restricted, attached shown in figure
Only one of embodiments of the present invention, practical structure are not limited thereto.All in all if the ordinary skill of this field
Personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution phase
As frame mode and embodiment, be within the scope of protection of the invention.
Claims (6)
1. a kind of rubber half-track tractor, including tractor ontology (1), it is characterised in that：Tractor ontology (1) bottom
Portion is equipped with front-wheel (2) and rear crawler attachment (3), and the front-wheel (2) is wheeled, and the front-wheel (2) and rear crawler attachment (3) are expert at
Front and rear wheel speed ratio is consistent in, and the rear crawler attachment (3) is symmetrical arranged in tractor ontology (1) left and right ends, is replaced
The trailing wheel of generation former tractor, the rear crawler attachment (3) include driving wheel (3.1), tensioning wheel (3.2), guide wheel (3.3), branch
Roller (3.4), frame body, Hydranlic tensioner (3.5), tensioning stent (3.6) and rubber belt track (3.7), rear crawler belt dress
The main shaft for putting (3) connects disk (3.11) and is connected with rear axle hub, and the rear axle hub is equipped with rear axle beam square tube (3.12), described
Rear axle beam square tube (3.12) equipped with anti-translation frame body (3.13), the driving wheel (3.1) outer surface is equipped with perforation, described
Frame body is made by restocking (3.8) and undercarriage (3.9) two parts soldering, the guide wheel (3.3) and tensioning wheel (3.2) point
Not An Zhuan the frame body rear and front end, the driving wheel (3.1) is mounted on the top of the frame body, the thrust wheel
(3.4) mounted on the lower section of the frame body, positioned between guide wheel (3.3) and tensioning wheel (3.2), the rubber belt track
(3.7) triangular structure is formed around driving wheel (3.1), tensioning wheel (3.2), thrust wheel (3.4) and guide wheel (3.3), it is described
The top of restocking (3.8) is the bearing block (3.8.1) for installing driving wheel (3.1), and the centre of the restocking (3.8) is by four sections of circles
The side plate (3.8.2) of arc shape, the side plate (3.8.2) is equipped with reinforcing plate (3.8.3), the centre of the reinforcing plate (3.8.3)
Position is hollow, and for installing Hydranlic tensioner (4), the lower part of the restocking (3.8) is for two with undercarriage (3.9) soldering
The round steel (3.8.4) of root heavy wall, the undercarriage (3.9) are made of square tubes soldering, have reinforcement steel plate inside the undercarriage (3.9)
(3.9.1), bottom girder (3.9.4) front of the undercarriage (3.9) and lower section are welded with to install guide wheel (3.3) and thrust wheel
(3.4) watt seat (3.9.2) is welded with to the welding support with restocking (3.8) soldering above the undercarriage (3.9)
(3.9.3), the tensioning stent (3.6) are inserted into the rear portion of undercarriage (3.9).
2. a kind of rubber half-track tractor according to claim 1, it is characterised in that：The Hydranlic tensioner
(3.5) pressure gauge (3.5.1), fuel inlet fitting (3.5.2) and oil pipe (3.5.3) is on the inside of the restocking (3.8), institute
The tensioning hydro-cylinder (3.5.4) for the Hydranlic tensioner (3.5) stated is hidden in undercarriage (3.9) square tube.
3. a kind of rubber half-track tractor according to claim 1, it is characterised in that：The driving wheel (3.1)
A kind of wheel cellular type driving wheel for steel plate soldering.
4. a kind of rubber half-track tractor according to claim 1, it is characterised in that：The driving wheel (3.1)
To be integrally cast.
5. a kind of rubber half-track tractor according to claim 1, it is characterised in that：The tensioning wheel (3.2)
It is connect by slips (3.9.2) with tensioning stent (3.6), that the tensioning wheel (3.2) passes through Hydranlic tensioner (3.5)
Locking oil cylinder (3.5.4) adjusts the elastic of rubber belt track (3.7).
6. a kind of rubber half-track tractor according to claim 1, it is characterised in that：The guide wheel (3.3)
It is connect with thrust wheel (3.4) by slips (3.9.2) with watt seat bolt (3.10) on frame body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810262870.4A CN108263502A (en) | 2018-03-28 | 2018-03-28 | A kind of rubber half-track tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810262870.4A CN108263502A (en) | 2018-03-28 | 2018-03-28 | A kind of rubber half-track tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108263502A true CN108263502A (en) | 2018-07-10 |
Family
ID=62777443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810262870.4A Pending CN108263502A (en) | 2018-03-28 | 2018-03-28 | A kind of rubber half-track tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108263502A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726438A (en) * | 2019-11-21 | 2020-01-24 | 湖北工业大学 | Paddy field bearing capacity measuring device and measuring method |
| CN110978914A (en) * | 2019-12-30 | 2020-04-10 | 罗富强 | Wheel type vehicle antiskid and anti-sinking crawler belt |
| WO2022071193A1 (en) * | 2020-09-30 | 2022-04-07 | 株式会社リコー | Crawler-track-type travel body and travel device |
| JP2022058143A (en) * | 2020-09-30 | 2022-04-11 | 株式会社リコー | Crawler belt type traveling body and traveling device |
| CN110978914B (en) * | 2019-12-30 | 2024-04-30 | 罗富强 | Wheeled vehicle anti-skidding and anti-sinking crawler belt |
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|---|---|---|---|---|
| CN2756531Y (en) * | 2004-12-08 | 2006-02-08 | 常林股份有限公司 | Crawler oil gas tensioner |
| CN201400223Y (en) * | 2009-01-21 | 2010-02-10 | 现代农装北方(北京)农业机械有限公司 | Device capable of realizing four-wheel drive of half-track tractor |
| JP2010202057A (en) * | 2009-03-04 | 2010-09-16 | Yanmar Co Ltd | Semi-crawler type working vehicle |
| CN203528625U (en) * | 2013-11-18 | 2014-04-09 | 宋政亮 | Track tensioner |
| CN104760625A (en) * | 2015-03-12 | 2015-07-08 | 哈克(邯郸)农业机械装备制造有限公司 | Bottom frame of half-track tractor |
| CN205113492U (en) * | 2015-11-17 | 2016-03-30 | 江苏沃得农业机械有限公司 | Tractor crawler strutting arrangement |
| CN105667613A (en) * | 2014-11-20 | 2016-06-15 | 天津建筑机械厂 | Semi-caterpillar-band walking system for large harvester |
| CN206691239U (en) * | 2017-01-17 | 2017-12-01 | 四川川龙拖拉机制造有限公司 | A kind of triangle creeper undercarriage and mountain region halftrack tractor |
| CN208007124U (en) * | 2018-03-28 | 2018-10-26 | 黑龙江重兴机械设备有限公司 | A kind of rubber half-track tractor |
-
2018
- 2018-03-28 CN CN201810262870.4A patent/CN108263502A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2756531Y (en) * | 2004-12-08 | 2006-02-08 | 常林股份有限公司 | Crawler oil gas tensioner |
| CN201400223Y (en) * | 2009-01-21 | 2010-02-10 | 现代农装北方(北京)农业机械有限公司 | Device capable of realizing four-wheel drive of half-track tractor |
| JP2010202057A (en) * | 2009-03-04 | 2010-09-16 | Yanmar Co Ltd | Semi-crawler type working vehicle |
| CN203528625U (en) * | 2013-11-18 | 2014-04-09 | 宋政亮 | Track tensioner |
| CN105667613A (en) * | 2014-11-20 | 2016-06-15 | 天津建筑机械厂 | Semi-caterpillar-band walking system for large harvester |
| CN104760625A (en) * | 2015-03-12 | 2015-07-08 | 哈克(邯郸)农业机械装备制造有限公司 | Bottom frame of half-track tractor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726438A (en) * | 2019-11-21 | 2020-01-24 | 湖北工业大学 | Paddy field bearing capacity measuring device and measuring method |
| CN110978914A (en) * | 2019-12-30 | 2020-04-10 | 罗富强 | Wheel type vehicle antiskid and anti-sinking crawler belt |
| CN110978914B (en) * | 2019-12-30 | 2024-04-30 | 罗富强 | Wheeled vehicle anti-skidding and anti-sinking crawler belt |
| WO2022071193A1 (en) * | 2020-09-30 | 2022-04-07 | 株式会社リコー | Crawler-track-type travel body and travel device |
| JP2022058143A (en) * | 2020-09-30 | 2022-04-11 | 株式会社リコー | Crawler belt type traveling body and traveling device |
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