CN102887189A - Double-tail-wheel traveling mechanism of walking tractor - Google Patents
Double-tail-wheel traveling mechanism of walking tractor Download PDFInfo
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- CN102887189A CN102887189A CN2012104061005A CN201210406100A CN102887189A CN 102887189 A CN102887189 A CN 102887189A CN 2012104061005 A CN2012104061005 A CN 2012104061005A CN 201210406100 A CN201210406100 A CN 201210406100A CN 102887189 A CN102887189 A CN 102887189A
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- tail wheel
- tail
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- walker tractor
- walking
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Abstract
The invention provides a double-tail-wheel traveling mechanism of a walking tractor. The double-tail-wheel traveling mechanism mainly comprises a walking tractor girder 1, a lifting oil cylinder sleeve 2, a connecting clamp 3, a lifting oil cylinder 4, left and right equalizing pull springs 5, a connecting pin 6, a clamping slot 7, a limiting block 8, a centre sill 9, left and right tail wheel beams 10, and tail wheels 11. The double-tail wheel traveling mechanism is applicable to ridge-spanning mechanized traveling operation in ridged crop planting and production by changing a single tail wheel of an original walking tractor and matching with the walking tractor with various agricultural implements, thus being a traveling mechanism which is simple and compact in structure, safe and applicable.
Description
Technical field
The present invention relates to agricultural mechanical field, specifically a kind of walking tractor matching agricultural machinery and implement adapt to two tail wheel traveling geaies of operation on the ridge, farmland.
Background technology
Existing walker tractor is single tail wheel walking, the structure of screw rod lifting is all adopted in lifting, need to reach with the manpower rotating screw bolt purpose of lifting tail wheel, waste time and energy, crops are damaged in operation by pressure on the ridge, wander off at the bottom of sliding to the ridge with regard to tail wheel again, even cause overturning, what be not suitable for the ridge culture thing strides ridge walking operation, as break the operation of walking of the ridges such as ridge, fertilising on Leifsonia sugarcane ground.Restricted the walker tractor field of application, although owning amount large walker tractor No in sugarcane district has supporting have broken ridge, fertilization working machine tool at present.The objective of the invention is for above-mentioned existing walker tractor is that single tail wheel walking is not enough, and what make that supporting walker tractor agricultural machinery and implement are applicable to the ridge culture thing strides ridge walking operation, and a kind of simple in structure, compact, the safe two tail wheel traveling geaies that provide.
Invention Inner holds
The implementation of the object of the invention is that the two tail wheel traveling geaies of the walker tractor that provides change former walker tractor list tail wheel, and the ridge walking operation of striding that is applicable to the ridge culture thing is used.Mainly draw spring, connecting pin, draw-in groove, limiting stopper, central sill, left and right tail wheel crossbeam, tail wheel to form by walker tractor longeron, hoist cylinder sleeve, Connection Card, hoist cylinder, left and right sides balance.The appropriate location is provided with the linking springs hole under the walker tractor longeron; Be welded with draw-in groove in the middle of the central sill, draw-in groove has the connection pin-and-hole, is welded with limiting stopper in central sill left and right side appropriate location, has and tail wheel crossbeam connecting bore at the left and right external end head of central sill; The left and right symmetry of left and right tail wheel crossbeam, its top, left and right appropriate location rear side is welded with pedal, has with central sill on the left and right appropriate location to be connected slotted hole, and the termination has left and right sides balance and draws spring eye, is welded with the spill riser downwards, has out lateral opening under the spill riser; Tail wheel has bolt shaft; Hoist cylinder is set in the hoist cylinder sleeve, and the hoist cylinder termination is the monaural ring; Fasten connection by Connection Card Luo Shuan Clip on the hoist cylinder sleeve set hand tractor tail pulley sleeve pipe; A hoist cylinder bottom monaural ring is pricked and is connected with connecting pin with central sill draw-in groove hole; Tail wheel is installed in left and right tail wheel crossbeam concave riser by bolt shaft and opens the lateral opening upper nut captive joint of using, one end of left and right tail wheel crossbeam is contained on the central sill two ends, passes through its connecting bore bolt captive joint after regulating according to two tail wheel width requirements of agronomy operation walking; Left and right balance draws an end of spring to connect left and right tail wheel crossbeam to connect left and right sides balance and draw spring eye, and the other end then is connected under the walker tractor longeron on the linking springs hole.
Walker tractor in have the ridge culture thing stride ridge walking operation the time, the people is sitting in walker tractor and sits on the orange, can operate the hydraulic ram lifting by hydraulic efficiency pressure system, adjust the working depth of agriculture requirement facility, during craspedodrome, people's both hands are shaken hands and are held up the tractor operator handle, by the auxiliary left and right tail wheel balance straight line moving of balance spring, when turning to, can be by the hand steered tractor operator handle of operation, two tail wheels are left and right to turn to pedal control to turn to walking to bi-pedal turning to.Thereby reaching the control walker tractor advances on the ridge, turns to and carry out various mechanized agricultural operations.
Accompanying drawing is the scheme drawing of the two tail wheel traveling geaies of walker tractor of the present invention,
The invention will be further described below in conjunction with accompanying drawing: as shown in the figure: the two tail wheel traveling geaies of the walker tractor that provides: mainly draw spring 5, connecting pin 6, draw-in groove 7, limiting stopper 8, central sill 9, left and right tail wheel crossbeam 10, tail wheel 11 to form by walker tractor longeron 1, hoist cylinder sleeve 2, Connection Card 3, hoist cylinder 4, left and right sides balance.1 time appropriate location of walker tractor longeron is provided with the linking springs hole; Be welded with draw-in groove in the middle of the central sill 9, draw-in groove has the connection pin-and-hole, is welded with limiting stopper in central sill left and right side appropriate location, has and tail wheel crossbeam 10 connecting bores at the left and right external end head of central sill; Left and right tail wheel crossbeam 10 left and right symmetries, its top, left and right appropriate location rear side is welded with pedal, has on the left and right appropriate location with central sill 9 to be connected slotted hole, and the termination has left and right sides balance and draws spring 5 holes, be welded with the spill riser downwards, have out lateral opening under the spill riser; Tail wheel 11 has bolt shaft; Hoist cylinder 4 is set in the hoist cylinder sleeve 2, and hoist cylinder 4 terminations are the monaural ring; Fasten connection by Connection Card 3 Luo Shuan Clip on the hoist cylinder sleeve 2 suit hand tractor tail pulley sleeve pipes; Hoist cylinder 4 a bottoms monaural ring is pricked and is connected with connecting pin 6 with central sill 9 draw-in groove holes; Tail wheel 11 is installed in left and right tail wheel crossbeam 10 concave risers by bolt shaft and opens the lateral opening upper nut captive joint of using, one end of left and right tail wheel crossbeam 10 is contained on central sill 9 two ends, passes through its connecting bore bolt captive joint after regulating according to two tail wheel width requirements of agronomy operation walking; Left and right balance is drawn an end of spring 5 to connect left and right tail wheel crossbeam 10 company's left and right sides balances and is drawn on spring 5 holes, and the other end then is connected in to be held up on 1 time linking springs hole of trac. longeron.
Walker tractor in have the ridge culture thing stride ridge walking operation the time, the people is sitting in walker tractor and sits on the orange, can operate the hydraulic ram lifting by hydraulic efficiency pressure system, adjust the working depth of agriculture requirement facility, during craspedodrome, people's both hands are shaken hands and are held up the tractor operator handle, by the auxiliary left and right tail wheel balance straight line moving of balance spring, when turning to, can be by the hand steered tractor operator handle of operation, two tail wheels are left and right to turn to pedal control to turn to walking to bi-pedal turning to.Thereby reaching the control walker tractor advances on the ridge, turns to and carry out various mechanized agricultural operations.
The two tail wheel traveling geaies of walker tractor change former walker tractor list tail wheel, and various agricultural machinery and implement are striden ridge mechanization walking operation on the supporting walker tractor band in ridge proportion of crop planting production is arranged.Be a kind of simple in structure, compact, safety, the traveling gear that is suitable for have preferably popularizing application prospect.
Claims (4)
1. the two tail wheel traveling geaies of walker tractor comprise: walker tractor longeron 1, hoist cylinder sleeve 2, Connection Card 3, hoist cylinder 4, left and right sides balance draw spring 5, connecting pin 6, draw-in groove 7, limiting stopper 8, central sill 9, left and right tail wheel crossbeam 10, tail wheel 11 to form.
2. various agricultural machinery and implement are striden ridge mechanization walking operation on the two supporting walker tractor bands of tail wheel traveling gear of walker tractor in ridge proportion of crop planting production is arranged.
3. the two tail wheel traveling gear central sills of walker tractor are that the glue axle is connected with column (hoist cylinder), two tail wheels can be according to height and balance walking at the bottom of the ridge, the central sill both sides swing up and down spacing, poor large central sill both sides swing up and down the large tail wheel of angle to upset on one side at the bottom of in the time of can preventing the walking of two a tail wheels because walking left side, the left ridge, cause overturning.
4. be provided with can be according to the slotted hole fixed sturcture of travel distance between the left and right tail wheel of furrow distance adjustment for the two tail wheel traveling gear central sills of walker tractor and left and right tail wheel crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210406100.5A CN102887189B (en) | 2012-10-23 | 2012-10-23 | Double-tail wheel running mechanism of walking tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210406100.5A CN102887189B (en) | 2012-10-23 | 2012-10-23 | Double-tail wheel running mechanism of walking tractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102887189A true CN102887189A (en) | 2013-01-23 |
| CN102887189B CN102887189B (en) | 2020-01-03 |
Family
ID=47530911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210406100.5A Expired - Fee Related CN102887189B (en) | 2012-10-23 | 2012-10-23 | Double-tail wheel running mechanism of walking tractor |
Country Status (1)
| Country | Link |
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| CN (1) | CN102887189B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109910997A (en) * | 2019-03-21 | 2019-06-21 | 曹景文 | A kind of double tail wheel transfers of hand tractor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5613260A (en) * | 1979-07-12 | 1981-02-09 | Iseki & Co Ltd | Auxiliary drum-shaped wheel in four-wheel type tractor |
| CN2301373Y (en) * | 1997-05-23 | 1998-12-23 | 郑州拖拉机厂 | Rear wheel assembly for walking tractor |
| CN2624598Y (en) * | 2003-04-30 | 2004-07-14 | 杨占武 | Agricultural implement mounting lifting rear wheels for walking tractor |
| CN202949698U (en) * | 2012-10-23 | 2013-05-29 | 广西壮族自治区农业科学院甘蔗研究所 | Double tail pulley traveling mechanism for walking tractor |
| CN203666821U (en) * | 2013-12-16 | 2014-06-25 | 黑龙江省农业机械工程科学研究院 | Mechanism for adjusting wheel track of agricultural walking machine |
-
2012
- 2012-10-23 CN CN201210406100.5A patent/CN102887189B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5613260A (en) * | 1979-07-12 | 1981-02-09 | Iseki & Co Ltd | Auxiliary drum-shaped wheel in four-wheel type tractor |
| CN2301373Y (en) * | 1997-05-23 | 1998-12-23 | 郑州拖拉机厂 | Rear wheel assembly for walking tractor |
| CN2624598Y (en) * | 2003-04-30 | 2004-07-14 | 杨占武 | Agricultural implement mounting lifting rear wheels for walking tractor |
| CN202949698U (en) * | 2012-10-23 | 2013-05-29 | 广西壮族自治区农业科学院甘蔗研究所 | Double tail pulley traveling mechanism for walking tractor |
| CN203666821U (en) * | 2013-12-16 | 2014-06-25 | 黑龙江省农业机械工程科学研究院 | Mechanism for adjusting wheel track of agricultural walking machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109910997A (en) * | 2019-03-21 | 2019-06-21 | 曹景文 | A kind of double tail wheel transfers of hand tractor |
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| Publication number | Publication date |
|---|---|
| CN102887189B (en) | 2020-01-03 |
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Granted publication date: 20200103 Termination date: 20211023 |
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