CN201371868Y - Front one-wheel guide tractor provided with small turning mechanism - Google Patents
Front one-wheel guide tractor provided with small turning mechanism Download PDFInfo
- Publication number
- CN201371868Y CN201371868Y CN200920042115U CN200920042115U CN201371868Y CN 201371868 Y CN201371868 Y CN 201371868Y CN 200920042115 U CN200920042115 U CN 200920042115U CN 200920042115 U CN200920042115 U CN 200920042115U CN 201371868 Y CN201371868 Y CN 201371868Y
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- wheel
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- clutch
- turning mechanism
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Abstract
The utility model relates to a front one-wheel guide tractor provided with a small turning mechanism. The tractor is additionally provided with the small turning mechanism. The small turning mechanism mainly consists of a special reverse device and a turning clutch. The special reverse device comprises a special reverse driving gear, a special reverse driven gear, a clutch controller and a special reverse driving wheel, wherein the special reverse driving gear and the special reverse driven gear are mutually meshed and the clutch controller is connected with the special reverse driving gear. The turning clutch mainly consists of a controlling pressing plate, a pressing plate lever, a turning clutch brace and a lug. A motor of the tractor is transversely arranged. A driving wheel of the motor are respectively connected with a driven wheel through a driving clutch, are connected with a working driving wheel through a driving band, and are connected with the special reverse driving wheel through a special reverse driving band. The utility model adopts one-wheel guide mode, can be conveniently and flexibly matched with the operation of the small turning mechanism to realize small-amplitude turning, so that the tractor can go forward along lines in both big and small field blocks, finish various fine manipulations in the farm field without shifting gears, improve work efficiency and reduce oil wear.
Description
Technical field
The utility model relates to agricultural mechanical technology, particularly farm tractor, specifically a kind of preceding single wheel guiding trac. that is provided with little turning mechanism.
Background technology
Trac. is the main driving device of existing multiple agricultural machinery and implement, has brought into play very important effect in agricultural production.Quickening along with the agricultural modernization paces.Some field pieces in flakes all adopt agricultural machinery and implement such as large and middle tractor drive rotovator or sower to carry out farm work.But because these trac.s are preceding two-wheel guiding, and whole fuselage is also longer, has only significantly to turn to the edge of a field just can bring about.That is to say that the mode that they can only have spacing ground to be " returning " font or reversing is back and forth carried out operation, directly " by row " sowing, supporting operation such as fertilising or reason moisture in the soil while ploughing while ploughing.Therefore, significantly after the trac. operation of Zhuan Waning, also must adopt repeatedly meticulous the cultivating of other agricultural machinery and implement really to fulfil assignment, time-consuming, efficient is low, also increased the farming cost.
Summary of the invention
The utility model is at above-mentioned existing problems, proposed a kind of preceding single wheel guiding trac. that is provided with little turning mechanism, purpose be to make trac. and supporting agricultural machinery and implement thereof can " by row " one action finish the field while ploughing fine manipulation such as kind.
Technical solution of the present utility model:
The utility model mainly comprises track adjusting wheel, pilot bar, driving engine, change speed gear box and driving traveling gear thereof, work transmission device, it is characterized in that it also is provided with little turning mechanism.Described little turning mechanism is mainly by special focusing device and turn to arrangement of clutch to form.Described special focusing device comprise intermeshing spy fall driving gear with special fall ring gear, and with the special bonded assembly of falling driving gear clutch controller, spy driving wheel.The described arrangement of clutch that turns to is mainly by controlling pressing plate, pressing plate lever, turning to the clutch tie rod and draw ear to form, and La Er also connects the steering clutch release yoke in the gearbox body.Described driving engine is a pressure-bearing type, and the driving wheel of driving engine output connects left and right sidesing driving wheel by driving power-transfer clutch respectively; By the power wheel of working about the driving band connection; By the special driving wheel of spy's connection of falling the driving band.Be provided with the tension wheel of driving band between described driving wheel and the work power wheel; Driving wheel and the special tension wheel of driving band of spy that is provided with between the driving wheel.The spy of described special focusing device falls driving gear and is installed in special falling on the drive sprocket axle; Special ring gear is installed on the drive wheel wheel hub that drives traveling gear.The tension wheel of described special focusing device connects special pedal by the special tie rod of falling the tension wheel; Spy's bonded assembly of falling driving gear clutch controller of described special focusing device connects special tie rod and pressing plate lever, the control pressing plate of falling by spy's shift fork of falling the driving gear and forms.Described driving wheel is connected with tension wheel clutch lever handle with the tie rod of the driving band tension wheel that work is provided with between the power wheel.Described track adjusting wheel is a single wheel.Described control pressing plate is arranged on the pilot bar of track adjusting wheel top.
The beneficial effects of the utility model
(1) the utility model is the single-wheel guiding, can cooperate little turning mechanism operation to realize turning by a small margin easily and flexibly, trac. can " by row " be advanced and finish the various fine manipulations in field, and big or small field piece all can adapt to;
(2) driving engine of the present utility model is laterally to place, and does not change its power throughput direction, is beneficial to cooperate with various agricultural machinery and implement to finish rotary tillage, stubble-cleaning, trench digging, the work of reason moisture in the soil, and still can be used as the propulsion source that water pump, generating, grain feed are processed.
(3) the utility model connects extension with agricultural machinery and implement, hangs, pulls all and can combine, but to pull simplified structure, to reduce oil consumption, improves operating efficiency.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the structural representation of the utility model assembly in the base plate position;
The specific embodiment
As shown in Figure 1, 2,
The utility model mainly comprises track adjusting wheel 1, pilot bar 11, driving engine 2, change speed gear box 3 and drives traveling gear, work transmission device and little turning mechanism.Little turning mechanism is mainly by special focusing device and turn to arrangement of clutch to form.Special focusing device comprises that intermeshing spy falls driving gear 61, the special ring gear 62 that falls, and with the special bonded assembly of falling driving gear clutch controller, special driving wheel 65.The described arrangement of clutch that turns to comprises that bonded assembly is controlled pressing plate 71, pressing plate lever 72, turns to clutch tie rod 73 and drawn ear 74 to form successively, and La Er also connects steering clutch release yoke (not shown) in the gearbox body.Described driving engine is a pressure-bearing type, and the driving wheel 21 of driving engine output connects left and right sidesing driving wheel 4 by driving power-transfer clutch 31 respectively; Connect work power wheel 52 by driving band 51; Fall driving band 64 by the spy and connect the special driving wheel 65 that falls.Be provided with the tension wheel 53 of driving band between driving wheel and the work power wheel; Driving wheel and the special tension wheel 67 of driving band of spy that is provided with between the driving wheel.The spy of described special focusing device falls driving gear and is installed in special falling on the drive sprocket axle 66, and drive sprocket axle is positioned at the below of frame, and axle head is provided with spline and is connected with special driving gear 61; Special ring gear 62 is installed on the live axle 41 that drives traveling gear.The tension wheel of described special focusing device passes through pedal 68 of the special tie rod 671 connection spies of falling; Spy's bonded assembly of falling driving gear clutch controller of described special focusing device is made up of spy's shift fork of falling the driving gear 611, the special tie rod 612 of connection and pressing plate lever 72, control pressing plate 71.The driving wheel of described work transmission device is connected with tension wheel clutch lever 532 handles with the tie rod 531 of the driving band tension wheel that work is provided with between the power wheel.The described clutch tie rod 73 that turns to of arrangement of clutch that turns to is connected (not shown) by the below of frame 8 base plates 81 with drawing ear 74.The fulcrum of the fulcrum of the fulcrum of described tension wheel (67,53), tie rod (531,671), lever (72,532), the vertical rod point of pedal 68 all are arranged on the frame, and spy's tie rod of falling the tension wheel 671 of special focusing device is connected in the vertical rod of pedal 681; The spy of special focusing device falls tie rod 612 and turn to clutch tie rod 73 with the lower end that is connected pressing plate lever 72, with being controlled by control pressing plate 71; The tie rod 531 of driving band tension wheel is connected the lower end of tension wheel clutch lever 532.Described work transmission device is positioned at the left side of frame, and the work power wheel is positioned at the left driving wheel inboard.
Below in conjunction with accompanying drawing, sketch working process of the present utility model:
This trac. enters the field, stops, first-class spy falls driving band, starting then.When the edge of a field need be turned, rev down, left (or) side turns, the curved control desk that is arranged on the pilot bar below is oppressed the lever head of this side steering clutch lever, turn to the ear that draws of clutch tie rod pulling respective side, the steering clutch of this side is separated, lose transmission; Simultaneously, special driving gear is under the effect of its tie rod and fork, and the spy is driving gear and the special engagement of falling the ring gear, tramples pedal of spy, the special tensioning of falling tension wheel this moment, driving wheel drives special fall driving wheel rotation, and special driving gear and the ring gear of falling meshes and turn round because driving gear stressed be just to change in the driving engine driving wheel, and driving gear drive ring gear reverses exactly, this moment, the side drive wheel of turning was fallen backward, the off-side wheel normal operation, thus reach the purpose of little turning.After the turning, unclamp pedal of spy, special tension wheel is fallen, and the tension wheel driving band comes loose, and special driving wheel shuts down.The levelling bearing circle, the control pressing plate of pilot bar below breaks away from lever head, and the steering clutch constipation of the side of turning closes, and this side drive wheel is just turned round; Simultaneously, the special driving gear that falls falls ring gear with the spy and separates under the effect of its tie rod and driving gear shift fork, and the operation element transmission device is normally finished farm work then.When trac. is set out on a journey,, 42 on operation engage a gear handle travels as long as can raising speed.
Claims (10)
1, is provided with the preceding single wheel guiding trac. of little turning mechanism, comprise track adjusting wheel, pilot bar, driving engine, change speed gear box and driving traveling gear thereof, work transmission device, it is characterized in that: it also is provided with little turning mechanism, described little turning mechanism, mainly by special focusing device and turn to arrangement of clutch to form, described special focusing device comprise intermeshing spy fall driving gear with special fall ring gear, and with the special bonded assembly of falling driving gear clutch controller, spy driving wheel; The described arrangement of clutch that turns to is mainly by controlling pressing plate, pressing plate lever, turning to the clutch tie rod and draw ear to form, and La Er also connects the steering clutch release yoke in the gearbox body.
2, the preceding single wheel guiding trac. that is provided with little turning mechanism according to claim 1, it is characterized in that: described driving engine is a pressure-bearing type, the driving wheel of driving engine output connects left and right sidesing driving wheel by driving power-transfer clutch respectively; Power wheel by driving band connection work transmission device; By the special driving wheel of spy's connection of falling the driving band.
3, the preceding single wheel guiding trac. that is provided with little turning mechanism according to claim 2 is characterized in that: the tension wheel that is provided with driving band between described driving wheel and the work power wheel; Driving wheel and the special tension wheel of driving band of spy that is provided with between the driving wheel.
4, the preceding single wheel guiding trac. that is provided with little turning mechanism according to claim 1, it is characterized in that: the spy of described special focusing device falls driving gear and is installed in special falling on the drive sprocket axle, drive sprocket axle is positioned at the below of frame, and axle head is provided with spline and is connected with special driving gear; Special ring gear is installed on the drive wheel wheel hub that drives traveling gear.
5, the preceding single wheel guiding trac. that is provided with little turning mechanism according to claim 1, it is characterized in that: spy's bonded assembly of falling driving gear clutch controller of described and special focusing device by spy's shift fork of falling the driving gear, be connected the special tie rod that falls, connect the pressing plate lever and the control pressing plate is formed.
6, the preceding single wheel guiding trac. that is provided with little turning mechanism according to claim 3, it is characterized in that: be provided with the tension wheel tie rod of driving band between described driving wheel and the work power wheel, this tie rod is connected with tension wheel clutch lever handle.
7, the preceding single wheel guiding trac. that is provided with little turning mechanism according to claim 3, it is characterized in that: the tension wheel of described special focusing device connects the special vertical rod of pedal by the special tie rod of falling the tension wheel.
8, the preceding single wheel guiding trac. that is provided with little turning mechanism according to claim 1, it is characterized in that: described track adjusting wheel is a single wheel.
9, the preceding single wheel guiding trac. that is provided with little turning mechanism according to claim 1, it is characterized in that: described control pressing plate is arranged on the pilot bar of track adjusting wheel top.
10, be provided with the preceding single wheel guiding trac. of little turning mechanism according to claim 1 or 5, it is characterized in that: the spy of described special focusing device clutch controller falls tie rod and turn to the clutch tie rod with the lower end that is connected the pressing plate lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920042115U CN201371868Y (en) | 2009-03-23 | 2009-03-23 | Front one-wheel guide tractor provided with small turning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920042115U CN201371868Y (en) | 2009-03-23 | 2009-03-23 | Front one-wheel guide tractor provided with small turning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201371868Y true CN201371868Y (en) | 2009-12-30 |
Family
ID=41497950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920042115U Expired - Fee Related CN201371868Y (en) | 2009-03-23 | 2009-03-23 | Front one-wheel guide tractor provided with small turning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201371868Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2009
- 2009-03-23 CN CN200920042115U patent/CN201371868Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20120323 |