CN109348867A - 360 ° of pivot stud moving gear boxes of combine - Google Patents
360 ° of pivot stud moving gear boxes of combine Download PDFInfo
- Publication number
- CN109348867A CN109348867A CN201811032009.5A CN201811032009A CN109348867A CN 109348867 A CN109348867 A CN 109348867A CN 201811032009 A CN201811032009 A CN 201811032009A CN 109348867 A CN109348867 A CN 109348867A
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- Prior art keywords
- gear
- driving
- steering
- speed
- axis
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D69/00—Driving mechanisms or parts thereof for harvesters or mowers
- A01D69/06—Gearings
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
- Guiding Agricultural Machines (AREA)
Abstract
The present invention provides a kind of 360 ° of pivot stud moving gear boxes of combine, it is related to harvester apparatus field, including gearbox body, gear, steering mechanism and deceleration mechanism are equipped in the gearbox body, the gear is sequentially connected steering mechanism and deceleration mechanism, gear drives steering mechanism, steering mechanism is walked by deceleration mechanism realization combine harvester and realizes straight forward, retrogressing, slowly turned to and 360 ° of pivot studs, the problem of present invention can efficiently solve existing combine harvester two sides crawler belt one, and to walk a stalling small curved, destroys soil.
Description
Technical field
The present invention relates to harvester apparatus fields, and in particular to a kind of 360 ° of pivot studs walking speed changes of combine
Case.
Background technique
Rice harvester majority uses rubber caterpillar type walking mechanism, and core is moving gear box.Walking mechanism is connection
The main function components of harvester are closed, it influences the passability and operation quality of machine.Steering behaviour is to judge moving gear box
One of outstanding feature of superiority and inferiority.Now in the market the steering mechanism of most gearboxes by jaw clutch, friction disk type brake
It is formed with manipulation device, to cut off unilateral jaw clutch power, and the mode for braking steering brake turns to realize:
When machine is kept straight on, jaw clutch is combined, steering brake separation；When steering, manipulation turn to shift fork by turn side dental inlay from
Clutch cutting power makes the side crawler belt slow down, and continues manipulation steering shift fork and the side steering brake is allowed to be completely combined, carry out the side
Band brake stalling, it is small curved that two sides crawler belt one walks a stalling.Crawler belt stalling in side easily gets deeply stuck in mud field and destroys soil and increasing when turning small curved
Add power loss.Therefore, it is necessary to which the above drawback can be eliminated by developing, two sides crawler belt is forward and reverse to walk simultaneously, turns on realization theory
The pivot stud moving gear box for being zero to radius.
Summary of the invention
Technical problem to be solved by the present invention lies in, existing combine harvester two sides crawler belt one, to walk a stalling small curved, breaks
The problem of bad soil.
The present invention is to solve above-mentioned technical problem by the following technical programs.
A kind of 360 ° of pivot stud moving gear boxes of combine, including gearbox body are set in the gearbox body
There are gear, steering mechanism and deceleration mechanism, the gear is sequentially connected steering mechanism and deceleration mechanism, gear
Steering mechanism is driven, steering mechanism is walked by deceleration mechanism realization combine harvester to be realized straight forward, retrogressing, slowly turns to
With a ° pivot stud.
Further, the gear includes power input shaft and variable-speed shaft, and power input shaft is equipped with high and low shelves tooth
Wheel, the variable-speed shaft are equipped with tooth and cover and high and low shelves driven gear corresponding with the high and low shelves gear, stir tooth set control
High and low shelves come into force gear.
Further, reversion driving gear and variable-speed shaft driving gear are additionally provided on the variable-speed shaft.
Further, the steering mechanism include three axis and steering shaft, the steering shaft be equipped with steering cluth gear,
Steering shaft driven gear, slow-speed driving gear and steering cluth geared parts, the steering shaft driven gear and speed changer master
Moving gear often engages, steering cluth geared parts two sides be respectively equipped with symmetrical friction plate, demarcation plate, tooth sector component,
Jaw clutch component and steering spring, the tooth sector component include left and right tooth sector, the jaw clutch portion
Part includes left and right jaw clutch；
Three axis be equipped with reversing clutch, three axis driving gears, slow-speed clutch and slow-speed driven gear, described three
Axis driving gear and steering cluth gear often engage, and the slow-speed driven gear is often engaged with slow-speed driving gear.
Further, the deceleration mechanism includes left lazy axis, right lazy axis, left driving shaft and right driving axle, is divided on left lazy axis
Not She You left small idle gear and left big idle gear, the left driving shaft is equipped with left driving gear and left crawler driving whell, described
Left big idle gear is often engaged with left steering gear, and left small idle gear is often engaged with left driving gear, to drive left track drive
The transmission of wheel；Right small idle gear and right big idle gear are respectively equipped on right lazy axis, the right driving axle is equipped with right driving gear
With right-hand track chiain driving wheel, the right big idle gear is often engaged with right turn gear, and right small idle gear is often engaged with right driving gear,
To drive the transmission of right-hand track chiain driving wheel.
The present invention has the advantages that the original place of combine harvester may be implemented by using above technical scheme in the present invention
It turns to, the slow steering of combine harvester also may be implemented, improve the mobility of combine harvester, reduce combine harvester
Idle stroke and energy consumption, while will not to soil generate destruction, structure of the invention is compact, and reliable operation, energy consumption is small, practicability
By force.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of 1 360 ° of pivot stud moving gear boxes of combine of the embodiment of the present invention.
Appended drawing reference: 1. gearbox bodys, 2. power input shafts, 3. variable-speed shafts, 4. reversing clutches, 5. slow-speed clutches,
6. the left jaw clutch of three axis, 7L., the right jaw clutch of 7R., 8L. left steering clutch, 8R. right turn clutch, 9. turn to
The left lazy axis of axis, 10L, the right lazy axis of 10R., 11L. left driving shaft, 11R. right driving axle, 12. low regime clutch, 13. high shelves gears, 14.
Low-grade driven gear, 15. tooth sets, 16. high-grade driven gears, 17. reversion driving gears, 18. variable-speed shaft driving gears, 19. turns
To axis driven gear, 20. reversion driven gears, 21. 3 axis driving gears, 22. slow-speed driven gears, 23. slow-speed driving gears,
24. the left big idle gear of steering cluth gear, 25L. left steering gear, 25R. right turn gear, 26L., the right big lazy tooth of 26R.
The left small idle gear of wheel, 27L., the right small idle gear of 27R., the left driving gear of 28L., the right driving gear of 28R., the left track drive of 29L.
Wheel, 29R. right-hand track chiain driving wheel
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
In conjunction with attached drawing 1, a kind of 360 ° of pivot stud moving gear boxes of combine of the present invention, including gearbox
Body, the gearbox body is interior to be equipped with gear, steering mechanism and deceleration mechanism, and the gear is sequentially connected steering mechanism
With deceleration mechanism, gear drives steering mechanism, and steering mechanism realizes that combine harvester walking realization is straight by deceleration mechanism
Row advances, retreats, slowly turning to and 360 ° of pivot studs.
Further, the gear includes power input shaft 2 and variable-speed shaft 3, and power input shaft is equipped with high and low shelves
Gear 13,12, the variable-speed shaft 3 are equipped with tooth set 15 and high and low shelves passive tooth corresponding with the high and low shelves gear 13,12
Wheel 16,14 stirs the 15 high and low shelves of control of tooth set and comes into force gear.
Further, reversion driving gear 17 and variable-speed shaft driving gear 18 are additionally provided on the variable-speed shaft 3.
Further, the steering mechanism includes three axis 6 and steering shaft 9, and the steering shaft 9 is equipped with steering cluth tooth
Wheel 24, steering shaft driven gear 19, slow-speed driving gear 23 and steering cluth geared parts, the steering shaft driven gear 19
It is often engaged with speed changer driving gear 18, steering cluth geared parts two sides are respectively equipped with symmetrical friction plate, demarcation plate, turn
To geared parts, jaw clutch component and steering spring, the tooth sector component include left and right tooth sector 25L,
25R, the jaw clutch component include left and right jaw clutch 7L, 7R；
Three axis 6 is equipped with reversing clutch 4, three axis driving gears 21, slow-speed clutch 5 and slow-speed driven gear
22, the three axis driving gear 21 and steering cluth gear 24 often engage, the slow-speed driven gear 22 and slow-speed driving tooth
The often engagement of wheel 23.
Further, the deceleration mechanism includes left lazy axis 10L, right lazy axis 10R, left driving shaft 11L and right driving axle
Left small idle gear 27L and left big idle gear 26L are respectively equipped on 11R, left lazy axis 10L, the left driving shaft 11L is equipped with left drive
Moving gear 28L and left crawler driving whell 29L, the left big idle gear 26L are often engaged with left steering gear 25L, left small idle gear
27L is often engaged with left driving gear 28L, to drive the transmission of left crawler driving whell 29L；The right side is respectively equipped on right lazy axis 10R
Small idle gear 27R and right big idle gear 26R, the right driving axle 11R are equipped with right driving gear 28R and right-hand track chiain driving wheel
29R, the right big idle gear 26R are often engaged with right turn gear 25R, and right small idle gear 27R and right driving gear 28R is often nibbled
It closes, to drive the transmission of right-hand track chiain driving wheel 29R.
When operation, the power of hydraulic motor power input shaft 2 is transmitted to through high and low shelves gear 13,12 to be fixed on variable-speed shaft 3
High and low shelves driven gear 16,14 so that variable-speed shaft 3 is in normal operating condition.Following functions can be realized by different drive paths
(being illustrated by taking low grade as an example below)
One, straight forward:
Power is through 2 → low regime clutch of power input shaft 12 → low grade 14 → variable-speed shaft of driven gear driving gear 18 → steering
Axis driven gear 19 → left and right jaw clutch 7L, 7R → left and right tooth sector 25L, 25R → left and right big idle gear 26L,
26R → left and right small idle gear 27L, 27R → left and right driving gear 28L, 28R → left and right driving axis 11L, 11R, driving joint
Left and right crawler driving whell 29L, 29R constant speed of harvester is advanced.
Two, straight trip retreats:
By changing the rotation direction of hydraulic motor power input shaft 2, left and right crawler belt and the straight trip of combine harvester are driven
Advance identical transmission route constant speed retreat.
Three, slowly turn to is that crawler belt side crawler belt of being careful in side is hurried up:
By taking right turn as an example: steerable system controls right jaw clutch 7R separation, right turn clutch 8R engagement, slow-speed from
Clutch 5 engages.Right side drive path are as follows: 2 → low regime clutch of power input shaft 12 → 14 → variable-speed shaft of low grade driven gear is actively
5 → tri- axis master of gear 18 → steering shaft driven gear 19 → slow-speed driving gear 23 → slow-speed, 22 → slow-speed of driven gear clutch
The big idle gear 26R → right side in moving gear 21 → steering cluth, 24 → right turn of gear clutch 8R → right turn gear 25R → right side
Small idle gear 27R → right driving gear 28R → right driving axle 11R → right-hand track chiain driving wheel 29R；Left track is still according to above-mentioned
Drive path when straight forward transmits power.Since left track is faster than right side track walking, forms speed official post joint and receive
Cutting mill slowly turns to the right.
The principle slowly turned to the left is same.
Four, pivot stud, that is, side crawler belt advance side crawler belt retreats
By taking right turn as an example: steerable system controls right jaw clutch 7R separation, right turn clutch 8R engagement, invert from
Clutch 4 engages.Right side drive path are as follows: 2 → low regime clutch of power input shaft 12 → low grade driven gear 14 → reversion driving tooth
Wheel 17 → reversion 20 → reversing clutch of driven gear, 4 → tri- axis driving gear 21 → steering cluth gear, 24 → right turn from
The big idle gear 26R → small idle gear 27R in the right side → right driving gear 28R → right driving axle in clutch 8R → right turn gear 25R → right side
11R → right-hand track chiain driving wheel 29R；Drive path when left track is still according to above-mentioned straight forward transmits power.Due to a left side
Side crawler belt advance right side track retreats, and makes combine harvester pivot stud to the right.
The principle of pivot stud is same to the left.
The present invention has the advantages that the original place of combine harvester may be implemented by using above technical scheme in the present invention
It turns to, the slow steering of combine harvester also may be implemented, improve the mobility of combine harvester, reduce combine harvester
Idle stroke and energy consumption, while will not to soil generate destruction, structure of the invention is compact, and reliable operation, energy consumption is small, practicability
By force.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (5)
1. a kind of 360 ° of pivot stud moving gear boxes of combine, which is characterized in that including gearbox body, the speed change
Gear, steering mechanism and deceleration mechanism are equipped in cabinet, the gear is sequentially connected steering mechanism and deceleration mechanism,
Gear drive steering mechanism, steering mechanism by deceleration mechanism realize combine harvester walking realize straight forward, retrogressing,
Slowly turn to and 360 ° of pivot studs.
2. 360 ° of pivot stud moving gear boxes of combine according to claim 1, which is characterized in that the change
Fast mechanism includes power input shaft (2) and variable-speed shaft (3), and power input shaft is equipped with high and low shelves gear (13,12), the change
Fast axis (3) is equipped with tooth set (15) and high and low shelves driven gear (16,14) corresponding with high and low shelves gear (13,12),
It stirs tooth set (15) and controls high and low shelves and come into force gear.
3. 360 ° of pivot stud moving gear boxes of combine according to claim 2, which is characterized in that the change
Reversion driving gear (17) and variable-speed shaft driving gear (18) are additionally provided on fast axis (3).
4. 360 ° of pivot stud moving gear boxes of combine according to claim 3, which is characterized in that described turn
It include three axis (6) and steering shaft (9) to mechanism, the steering shaft (9) is passive equipped with steering cluth gear (24), steering shaft
Gear (19), slow-speed driving gear (23) and steering cluth geared parts, the steering shaft driven gear (19) and speed changer
Driving gear (18) often engages, and steering cluth geared parts two sides are respectively equipped with symmetrical friction plate, demarcation plate, tooth sector
Component, jaw clutch component and steering spring, the tooth sector component include left and right tooth sector (25L, 25R), institute
Stating jaw clutch component includes left and right jaw clutch (7L, 7R)；
Three axis (6) is equipped with reversing clutch (4), three axis driving gears (21), slow-speed clutch (5) and slow-speed passive tooth
Take turns (22), the three axis driving gear (21) and steering cluth gear (24) often engage, the slow-speed driven gear (22) and
Slow-speed driving gear (23) often engages.
5. 360 ° of pivot stud moving gear boxes of combine according to claim 4, which is characterized in that described to subtract
Fast mechanism includes left lazy axis (10L), right lazy axis (10R), left driving shaft (11L) and right driving axle (11R), on the lazy axis (10L) in a left side
It is respectively equipped with left small idle gear (27L) and left big idle gear (26L), the left driving shaft (11L) is equipped with left driving gear
(28L) and left crawler driving whell (29L), the left big idle gear (26L) are often engaged with left steering gear (25L), left small lazy tooth
Wheel (27L) is often engaged with left driving gear (28L), to drive the transmission of left crawler driving whell (29L)；On right lazy axis (10R)
It is respectively equipped with right small idle gear (27R) and right big idle gear (26R), the right driving axle (11R) is equipped with right driving gear
(28R) and right-hand track chiain driving wheel (29R), the right big idle gear (26R) are often engaged with right turn gear (25R), right small lazy tooth
Wheel (27R) is often engaged with right driving gear (28R), to drive the transmission of right-hand track chiain driving wheel (29R).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811032009.5A CN109348867A (en) | 2018-09-05 | 2018-09-05 | 360 ° of pivot stud moving gear boxes of combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811032009.5A CN109348867A (en) | 2018-09-05 | 2018-09-05 | 360 ° of pivot stud moving gear boxes of combine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109348867A true CN109348867A (en) | 2019-02-19 |
Family
ID=65350338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811032009.5A Withdrawn CN109348867A (en) | 2018-09-05 | 2018-09-05 | 360 ° of pivot stud moving gear boxes of combine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109348867A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686061A (en) * | 2019-08-26 | 2020-01-14 | 重庆宏美科技有限公司 | Auxiliary output protection mechanism |
| CN111520461A (en) * | 2020-05-29 | 2020-08-11 | 何嘉俊 | Walking gearbox of miniature bending semi-feeding combine harvester |
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| JP2002068001A (en) * | 2000-09-04 | 2002-03-08 | Kubota Corp | Steering system for farm working machine |
| JP2004033004A (en) * | 2002-06-28 | 2004-02-05 | Kubota Corp | Transmission structure for combine harvester |
| CN102077741A (en) * | 2010-11-25 | 2011-06-01 | 金华职业技术学院 | Zero-radius steering walking speed change box for combine harvester |
| WO2012068901A1 (en) * | 2010-11-25 | 2012-05-31 | 金华职业技术学院 | Gearbox for pivot steering and traveling of rice-wheat combine harvester |
| CN103703938A (en) * | 2013-12-27 | 2014-04-09 | 江苏大学 | Differential mechanism type track combine-harvester gearbox |
| CN209134849U (en) * | 2018-09-05 | 2019-07-23 | 滁州悦达实业有限公司 | 360 ° of pivot stud moving gear boxes of combine |
-
2018
- 2018-09-05 CN CN201811032009.5A patent/CN109348867A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002068001A (en) * | 2000-09-04 | 2002-03-08 | Kubota Corp | Steering system for farm working machine |
| JP2004033004A (en) * | 2002-06-28 | 2004-02-05 | Kubota Corp | Transmission structure for combine harvester |
| CN102077741A (en) * | 2010-11-25 | 2011-06-01 | 金华职业技术学院 | Zero-radius steering walking speed change box for combine harvester |
| WO2012068901A1 (en) * | 2010-11-25 | 2012-05-31 | 金华职业技术学院 | Gearbox for pivot steering and traveling of rice-wheat combine harvester |
| CN103703938A (en) * | 2013-12-27 | 2014-04-09 | 江苏大学 | Differential mechanism type track combine-harvester gearbox |
| CN209134849U (en) * | 2018-09-05 | 2019-07-23 | 滁州悦达实业有限公司 | 360 ° of pivot stud moving gear boxes of combine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686061A (en) * | 2019-08-26 | 2020-01-14 | 重庆宏美科技有限公司 | Auxiliary output protection mechanism |
| CN111520461A (en) * | 2020-05-29 | 2020-08-11 | 何嘉俊 | Walking gearbox of miniature bending semi-feeding combine harvester |
| CN111520461B (en) * | 2020-05-29 | 2023-09-26 | 何嘉俊 | Walking gearbox of miniature bending semi-feeding combine harvester |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190219 |