CN205871738U - Rear -guard trailer of variable -ratio - Google Patents
Rear -guard trailer of variable -ratio Download PDFInfo
- Publication number
- CN205871738U CN205871738U CN201620873888.4U CN201620873888U CN205871738U CN 205871738 U CN205871738 U CN 205871738U CN 201620873888 U CN201620873888 U CN 201620873888U CN 205871738 U CN205871738 U CN 205871738U
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- China
- Prior art keywords
- gear
- shaft
- transition
- reverse
- walking
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- 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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Abstract
The utility model relates to a rear -guard trailer of variable -ratio, it mainly by: final drive shaft, gear box casing, output shaft gear, the one or two walking transition gear, reverse gear, the 123 walking transition gear, reverse gear shaft, the one or two main drive gear, transition axle, variable speed axle, the one or two change -speed gearing, the walking components such as reverse gear shaft that pass through of reversing gear. Final drive shaft, output shaft, reverse gear shaft, variable speed axle, walking transition reverse gear shaft install respectively in gear box casing, and first output shaft gear is installed on the output shaft, and the one or two walking is reversed gear transition gear installation as an organic whole and is expert at on the transition reverse gear shaft, and reverse gear installs on reverse gear shaft, and the one or two main drive gear is as an organic whole to be installed on final drive shaft, the one or two reverse gear shaft 0 is as an organic whole install in the variable speed epaxial. Its output data of this product and commercially available various tractor power take off 540 - 720 revolutions per minute horsepower phase -matchs can not lead to change -speed gearing to push away tooth damage or rear axle damage, horsepower 3 - 5 times multiplicable, and the operating efficiency is high.
Description
Technical field: this utility model relates to the rear-guard trailer of a kind of variable-ratio.
Background technology: at present, the change speed gear box of existing rear-guard trailer does not mates with the back axle of front truck and rear car, causes speed change
Case gear tooth pushing is damaged or back axle damages, maintenance inconvenience, brings economic loss to user, it addition, existing trailer does not has
Rear-guard power is installed, low-lying and muddy and hillside cannot travel, auxiliary traction can only be carried out with other tractor, could release
Predicament, affects working performance.
Summary of the invention: the purpose of this utility model is to overcome disadvantages mentioned above, it is provided that the rear-guard trailer of a kind of variable-ratio, it
The back axle of the change speed gear box and front truck and rear car that mainly solve existing rear-guard trailer does not mates, and causes gearbox gear tooth pushing to be damaged
Bad or back axle damages, and maintenance is inconvenient and trailer is fitted without rear-guard power, cannot travel on low-lying and muddy and hillside,
Can carry out auxiliary traction with other tractor, the problem such as just can get out under.The purpose of this utility model is achieved in that variable
The rear-guard trailer of speed is by: final drive shaft, gearbox body, frame, back axle, power transmission shaft, output shaft, output shaft gear, the first walking
Reverse transition gear, the second walking reverse transition gear, neutral shift fork, back fork, reverse gear, the first row walk transition tooth
Wheel, reverse gear shaft, the first main drive gear, gear shift fork, the second main drive gear, transition axis, the second walking transition gear, speed change
Axle, the third line walk transition gear, first stud gear, walking transition reverse gear shaft, second stud gear composition.Final drive shaft, defeated
Shaft, reverse gear shaft, variable-speed shaft, walking transition reverse gear shaft are separately mounted in gearbox body, and output shaft gear is arranged on output shaft
On, the first walking reverse transition gear, the second walking reverse transition gear are integrated and are arranged on walking transition reverse gear shaft, output
Shaft gear and the second walking reverse transition gear are meshed, and reverse gear is arranged on reverse gear shaft, reverse gear and the first walking
Reverse transition gear is meshed, and the first main drive gear, the second main drive gear are integrated and are arranged on final drive shaft, and first becomes
Speed gear, second stud gear are integrated and are arranged on variable-speed shaft, and the first main drive gear and the first row are walked transition gear and nibbled mutually
Closing, the first row is walked transition gear and the third line and is walked transition gear and be separately mounted on transition axis, and the third line walks transition gear and the
One change-speed gearing is meshed, and the second main drive gear and the second walking transition gear are meshed, the second walking transition gear and the
One change-speed gearing is meshed, and second stud gear is meshed with output shaft gear, and neutral shift fork is arranged on variable-speed shaft, reverses gear and dials
Fork be arranged on reverse gear shaft, gear shift fork is arranged on final drive shaft, and power transmission shaft one end is connected with output shaft, the other end and after
Bridge is connected, and gearbox body is arranged in frame, and final drive shaft one end is connected with gearbox body, and the first main drive gear is 17
Individual teeth, and adjustable change to 18 22 teeth, the second main drive gear is 31 teeth, and it is 35 that the first row walks transition gear
Teeth, and adjustable change to 30 34 teeth, it is 21 teeth that the third line walks transition gear, and first stud gear is 28 teeth
Tooth, second stud gear is 15 teeth, and adjustable changes to 16 19 teeth, and output shaft gear is 49 teeth, and adjustable
Changing to 46 49 teeth, reverse gear is 28 teeth, and the first walking reverse transition gear is 35 teeth, and the second walking is fallen
Gear transition gear is 15 teeth.When trailer hangs a gear under steam, when tractor dynamic power exports 540 revs/min, gearbox body
It is output as 61 70 revs/min, when trailer hangs two gears under steam, when tractor dynamic power exports 720 revs/min, gearbox body defeated
Going out is 80 90 revs/min, when trailer hangs three gears under steam, when tractor dynamic power exports 540 revs/min, and the output of gearbox body
It is 183 195 revs/min, when trailer hangs four gears under steam, when tractor dynamic power exports 720 revs/min, the output of gearbox body
Being 244 260 revs/min, trailer reverses gear for the moment under steam, when tractor dynamic power exports 540 revs/min, and the output of gearbox body
Be 61 70 revs/min, trailer reverse gear under steam two time, tractor dynamic power export 720 revs/min time, gearbox body is output as
80 90 revs/min.This product structure is simple, reasonable in design, and its output data export with commercially available various tractor dynamic powers
540 720 revs/min of horsepower match, and are not result in that gearbox gear tooth pushing is damaged or back axle damages, can increase the horse of 35 times
Power, need not other tractor when travelling on low-lying muddy and hillside, field and carrys out auxiliary traction, can pass through voluntarily, improve
Work efficiency, decreases the use cost of user, and this product is through the field testing operation of more than ten years, it was demonstrated that its operation
Efficiency is notable, and fault rate is few, has produced in batches and wide popularization and application.
Accompanying drawing illustrates:
Accompanying drawing 1 is the structural representation of the rear-guard trailer of this utility model variable-ratio.
Accompanying drawing 2 is the cut-away view of the rear-guard trailer gearbox body of this utility model variable-ratio.
1 final drive shaft 2 gearbox body 3 frame 4 back axle
5 power transmission shaft 6 output shaft 7 output shaft gear 8 first walking reverse transition gears
9 second walking reverse transition gear 10 neutral shift fork 11 back forks
12 reverse gear 13 the first rows walk transition gear 14 reverse gear shaft 15 first main drive gear
16 gear shift fork 17 second main drive gear 18 transition axis 19 second walking transition gears
20 variable-speed shaft 21 the third lines walk transition gear 22 first stud gear
23 walking transition reverse gear shaft 24 second stud gears
Detailed description of the invention: describe most preferred embodiment of the present utility model below in conjunction with the accompanying drawings in detail, the rear-guard of variable-ratio
Trailer is walked by: final drive shaft 1, gearbox body 2, frame 3, back axle 4, power transmission shaft 5, output shaft 6, output shaft gear 7, first
Gear transition gear the 8, second walking reverse transition gear 9, neutral shift fork 10, back fork 11, reverse gear 12, the first row are passed by
Cross gear 13, reverse gear shaft the 14, first main drive gear 15, gear shift fork the 16, second main drive gear 17, transition axis 18, second
Walking transition gear 19, variable-speed shaft 20, the third line walk transition gear 21, first stud gear 22, walking transition reverse gear shaft 23, the
Two change-speed gearings 24 are constituted.Final drive shaft 1, output shaft 6, reverse gear shaft 14, variable-speed shaft 20, walking transition reverse gear shaft 23 are respectively mounted
In gearbox body 2, output shaft gear 7 is arranged on output shaft 6, and first walking reverse transition gear the 8, second walking was reversed gear
Cross gear 9 be integrated be arranged on walking transition reverse gear shaft 23 on, output shaft gear 7 with second walk reverse transition gear 9 phase nibble
Closing, reverse gear 12 is arranged on reverse gear shaft 14, and reverse gear 12 is meshed with the first walking reverse transition gear 8, and first is main
Travelling gear the 15, second main drive gear 17 is integrated and is arranged on final drive shaft 1, first stud gear the 22, second gear teeth
Wheel 24 is integrated and is arranged on variable-speed shaft 20, and the first main drive gear 15 is walked transition gear 13 and is meshed with the first row, the first row
Walking transition gear 13 and the third line is walked transition gear 21 and is separately mounted on transition axis 18, the third line walks transition gear 21 and first
Change-speed gearing 22 is meshed, and the second main drive gear 17 is meshed with the second walking transition gear 19, the second walking transition gear
19 are meshed with first stud gear 22, and second stud gear 24 is meshed with output shaft gear 7, and neutral shift fork 10 is arranged on change
Speed axle 20 on, back fork 11 is arranged on reverse gear shaft 14, and gear shift fork 16 is arranged on final drive shaft 1, power transmission shaft 5 one end with
Output shaft 6 is connected, and the other end is connected with back axle 4, and gearbox body 2 is arranged in frame 3, final drive shaft 1 one end and speed change
Casing 2 is connected, and during use, the other end is connected with tractor dynamic power output.First main drive gear 15 is 17 teeth, and
Adjustable changing to 18 22 teeth, the second main drive gear 17 is 31 teeth, and it is 35 teeth that the first row walks transition gear 13,
And adjustable change to 30 34 teeth, it is 21 teeth that the third line walks transition gear 21, and first stud gear 22 is 28 teeth,
Second stud gear 24 is 15 teeth, and adjustable changes to 16 19 teeth, and output shaft gear 7 is 49 teeth, and adjustable
Changing to 46 49 teeth, reverse gear 12 is 28 teeth, and the first walking reverse transition gear 8 is 35 teeth, the second row
Walking reverse transition gear 9 is 15 teeth.When trailer hangs a gear under steam, when tractor dynamic power exports 540 revs/min, speed change
Casing 2 is output as 61 70 revs/min, when trailer hangs two gears under steam, when tractor dynamic power exports 720 revs/min, and change speed gear box
Body 2 is output as 80 90 revs/min, when trailer hangs three gears under steam, when tractor dynamic power exports 540 revs/min, and gearbox body
2 are output as 183 195 revs/min, when trailer hangs four gears under steam, when tractor dynamic power exports 720 revs/min, and gearbox body
2 are output as 244 260 revs/min, and trailer reverses gear for the moment under steam, when tractor dynamic power exports 540 revs/min, and gearbox body
2 are output as 61 70 revs/min, trailer reverse gear under steam two time, tractor dynamic power export 720 revs/min time, gearbox body 2
It is output as 80 90 revs/min.
When operation, trailer can produce bigger torque when hanging one, two, three, four gears under steam, and tractor travels
Time on low-lying muddy hillside, field, can pass through the most smoothly, without other tractor auxiliary traction, therefore working performance is high.
Claims (3)
1. a rear-guard trailer for variable-ratio, it is by final drive shaft (1), gearbox body (2), frame (3), back axle (4), transmission
Axle (5), output shaft (6), output shaft gear (7), the first walking reverse transition gear (8), the second walking reverse transition gear
(9), neutral shift fork (10), back fork (11), reverse gear (12), the first row walk transition gear (13), reverse gear shaft (14),
One main drive gear (15), gear shift fork (16), the second main drive gear (17), transition axis (18), the second walking transition gear
(19), variable-speed shaft (20), the third line walk transition gear (21), first stud gear (22), walking transition reverse gear shaft (23), second
Change-speed gearing (24) is constituted, it is characterised in that: final drive shaft (1), output shaft (6), reverse gear shaft (14), variable-speed shaft (20), walking
Transition reverse gear shaft (23) is separately mounted in gearbox body (2), and output shaft gear (7) is arranged on output shaft (6), the first walking
Reverse transition gear (8), the second walking reverse transition gear (9) are integrated and are arranged in walking transition reverse gear shaft (23), output
Shaft gear (7) is meshed with the second walking reverse transition gear (9), and reverse gear (12) is arranged on reverse gear shaft (14), reverses gear
Gear (12) is meshed with the first walking reverse transition gear (8), the first main drive gear (15), the second main drive gear (17)
Being integrated and be arranged on final drive shaft (1), first stud gear (22), second stud gear (24) are integrated and are arranged on variable-speed shaft
(20), on, the first main drive gear (15) is walked transition gear (13) and is meshed with the first row, the first row walk transition gear (13) with
The third line is walked transition gear (21) and is separately mounted on transition axis (18), and the third line walks transition gear (21) and first stud gear
(22) being meshed, the second main drive gear (17) is meshed with the second walking transition gear (19), the second walking transition gear
(19) being meshed with first stud gear (22), second stud gear (24) is meshed with output shaft gear (7), neutral shift fork
(10) being arranged on variable-speed shaft (20), back fork (11) is arranged on reverse gear shaft (14), and gear shift fork (16) is arranged on main biography
On moving axis (1), power transmission shaft (5) one end is connected with output shaft (6), and the other end is connected with back axle (4), and gearbox body (2) is pacified
Being contained in frame (3), final drive shaft (1) one end is connected with gearbox body (2).
The rear-guard trailer of variable-ratio the most according to claim 1, it is characterised in that: the first main drive gear (15) is 17
Teeth, and adjustable change to 18 22 teeth, the second main drive gear (17) is 31 teeth, and the first row walks transition gear (13)
Being 35 teeth, and adjustable change to 30 34 teeth, it is 21 teeth that the third line walks transition gear (21), first stud gear
(22) being 28 teeth, second stud gear (24) is 15 teeth, and adjustable changes to 16 19 teeth, output shaft gear
(7) being 49 teeth, and adjustable change to 46 49 teeth, reverse gear (12) is 28 teeth, and the first walking is reversed gear transition
Gear (8) is 35 teeth, and the second walking reverse transition gear (9) is 15 teeth.
The rear-guard trailer of variable-ratio the most according to claim 1, it is characterised in that: when trailer hangs a gear under steam, drag
When machine drawing power exports 540 revs/min, gearbox body (2) is output as 61 70 revs/min, when trailer hangs two gears under steam, drags
When machine drawing power exports 720 revs/min, gearbox body (2) is output as 80 90 revs/min, when trailer hangs three gears under steam, drags
When machine drawing power exports 540 revs/min, gearbox body (2) is output as 183 195 revs/min, when trailer hangs four gears under steam,
When tractor dynamic power exports 720 revs/min, gearbox body (2) is output as 244 260 revs/min, and trailer reverses gear one under steam
Time, when tractor dynamic power exports 540 revs/min, gearbox body (2) is output as 61 70 revs/min, and trailer reverses gear two under steam
Time, when tractor dynamic power exports 720 revs/min, gearbox body (2) is output as 80 90 revs/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620873888.4U CN205871738U (en) | 2016-08-14 | 2016-08-14 | Rear -guard trailer of variable -ratio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620873888.4U CN205871738U (en) | 2016-08-14 | 2016-08-14 | Rear -guard trailer of variable -ratio |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205871738U true CN205871738U (en) | 2017-01-11 |
Family
ID=57702886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620873888.4U Expired - Fee Related CN205871738U (en) | 2016-08-14 | 2016-08-14 | Rear -guard trailer of variable -ratio |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205871738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719116A (en) * | 2016-08-14 | 2018-02-23 | 桦南县坤明农机有限责任公司 | The rear-guard trailer of variable-ratio |
-
2016
- 2016-08-14 CN CN201620873888.4U patent/CN205871738U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719116A (en) * | 2016-08-14 | 2018-02-23 | 桦南县坤明农机有限责任公司 | The rear-guard trailer of variable-ratio |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20190814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |