CN209224927U - One kind being used for crawler tractor wheel hem retarding mechanism - Google Patents
One kind being used for crawler tractor wheel hem retarding mechanism Download PDFInfo
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- CN209224927U CN209224927U CN201821621824.0U CN201821621824U CN209224927U CN 209224927 U CN209224927 U CN 209224927U CN 201821621824 U CN201821621824 U CN 201821621824U CN 209224927 U CN209224927 U CN 209224927U
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- driving
- driving gear
- shaft
- idle pulley
- speed changer
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Abstract
The utility model discloses one kind to be used for crawler tractor wheel hem retarding mechanism, including driving gear, driving gear and chassis, the two sides on the chassis are equipped with speed changer, the side of the speed changer is equipped with shell, the inside of the shell is equipped with driving shaft, driving gear is installed, the enclosure interior of the driving gear side is equipped with the second shaft, is equipped with the second idle pulley on the outside of second shaft on the outside of the driving shaft.The utility model has excellent wheel hem retarding mechanism, efficient hub reduction is realized to crawler tractor, to the effective solution incomplete problem of deceleration mechanism, pass through setting driving gear, driving gear, keep the utility model transmission efficiency higher, without increasing driving mechanism to improve chassis height, the load of speed changer is reduced, thus the effective solution low problem of transmission efficiency.
Description
Technical field
The utility model relates to crawler tractor technical fields, specially a kind of to be used for crawler tractor wheel side speed reducer
Structure.
Background technique
Caterpillar tractor is also " caterpillar tractor " or " crawler tractor ", is one kind of tractor.Running gear by
Guide wheel, supporting roller, thrust wheel, driving wheel and crawler belt are constituted.When operating, driving wheel winds caterpillar circulation movement, and thrust wheel exists
It rolls and moves forward or back on the track of crawler belt.With the compressive load per unit area to soil it is small and to the adhesion property of soil it is good (no
Easily skid) the advantages that, soil moisture and it is soft have preferable passage capacity, propulsive efficiency is also high, crawler type with it is wheeled
Tractor is different, it is that the endless track wound by one supports on the ground.Crawler belt contacts ground, and grouser is inserted into soil,
Drive work earth-free.Driving wheel passes through nibbling between the gear teeth on driving wheel and creeper tread section pin under the action of driving torque
Conjunction is continuously rolled crawler belt from rear.It is grounded the active force of part crawler belt backward to one, ground, and is needed also corresponding
To the reaction force before one, crawler belt, this reaction force is the driving force for pushing tractor to move forward on ground.The utility model
It is specially a kind of to be used for crawler tractor wheel hem retarding mechanism.
But there are deficiencies below for existing technology:
1, its driving wheel of existing crawler tractor at work, need not timing carry out slow down and turn to mobile behaviour
Make, and its deceleration mechanism of traditional crawler tractor is incomplete, can not use hub reduction mode, slowing effect is poor, and passes
Unite hub reduction crawler tractor again frequently with single gear transmission, wheel hem retarding mechanism is big, basic transmission outbound course with
Conventional gearbox outbound course is on the contrary, switch basic transmission can not between two kinds of structure types；
2, traditional non-hub reduction crawler tractor because drive wheel position it is higher, be improve chassis height frequently with triangle
Caterpillar belt structure or big driving wheel parallel caterpillar structure cause transmission efficiency not high and gearbox load weight.
Utility model content
The utility model provides a kind of for crawler tractor wheel hem retarding mechanism, it is intended to solve existing crawler tractor
At work, need not timing slow down and turn to mobile operation to its driving wheel, and traditional crawler tractor its subtract
Fast mechanism is incomplete, can not use hub reduction mode, and slowing effect is poor, and the crawler tractor of traditional hub reduction is normal
Using single gear transmission, wheel hem retarding mechanism is big, and basic transmission outbound course is with conventional gearbox outbound course on the contrary, making
Basic transmission can not switch between two kinds of structure types；Traditional non-hub reduction crawler tractor because drive wheel position compared with
Height, be improve chassis height frequently with triangle caterpillar belt structure or big driving wheel parallel caterpillar structure, cause transmission efficiency not high and
The problem of gearbox load weight.
The utility model is realized in this way a kind of be used for crawler tractor wheel hem retarding mechanism, including driving gear, drive
Moving gear and chassis, the two sides on the chassis are equipped with speed changer, and the side of the speed changer is equipped with shell, the shell
Inside is equipped with driving shaft, and driving gear, the enclosure interior peace of the driving gear side are equipped on the outside of the driving shaft
Equipped with the second shaft, the second idle pulley is installed on the outside of second shaft.
Further, the inside on the chassis is equipped with engine, and the output end of the engine is connect with speed changer, institute
State the output end and active axis connection of speed changer.
Further, the enclosure interior below the driving gear is equipped with first rotating shaft, the outside of the first rotating shaft
First idle pulley is installed.
Further, the driving gear intermeshes and connect with the first idle pulley and the second idle pulley.
Further, the enclosure interior below second idle pulley is equipped with drive shaft, the surface installation of the drive shaft
There is driving gear, the drive shaft surface on the outside of the driving gear is equipped with driving wheel.
Further, first idle pulley and the second idle pulley, which all intermesh with driving gear, connect.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model has the utility model by setting the first idle pulley, the second idle pulley, speed changer, driving gear
There is excellent wheel hem retarding mechanism, efficient hub reduction is realized to crawler tractor, thus effective solution speed reducer
The incomplete problem of structure is equipped with speed changer in the two sides on chassis, and the side of speed changer is equipped with shell, the inside peace of shell
Equipped with driving shaft, and the inside on chassis is equipped with engine, using engine carry out power drive, and the output end of engine with
Speed changer connection, changes revolving speed through speed changer and torque is driven, and the output end and active axis connection of speed changer make driving shaft
It realizes driving, by being equipped with driving gear on the outside of driving shaft, is driven using driving gear, the shell of driving gear side
Inside is equipped with the second shaft, and the second idle pulley is equipped on the outside of the second shaft, and the enclosure interior below driving gear is equipped with
First rotating shaft is equipped with the first idle pulley on the outside of first rotating shaft, driving gear is engaged connection with the first idle pulley and the second idle pulley,
Realize the engaged transmission of gear, in turn, the enclosure interior below the second idle pulley is equipped with drive shaft, the surface installation of drive shaft
There is driving gear, drives the drive shaft surface on the outside of gear that driving wheel is installed, by the first idle pulley and the second idle pulley and sliding tooth
Wheel engagement connection has just been driven the driving wheel on the outside of drive shaft to realize driving, has been completed with this to make that gear is driven to be driven
Drive wheel crawler belt is driven after deceleration transmission.
(2) the utility model is kept the utility model transmission efficiency higher, is not necessarily to by setting driving gear, driving gear
Increase driving mechanism to improve chassis height, reduce the load of speed changer, thus effective solution transmission efficiency
Low problem, due to traditional non-hub reduction crawler tractor because drive wheel position is higher, for improve chassis height frequently with
Triangle caterpillar belt structure and big driving wheel parallel caterpillar structure cause transmission efficiency not high and gearbox load weight, the utility model
The output end of engine is connect with speed changer, the output end and active axis connection of speed changer utilize the active on the outside of driving shaft
Gear is driven, and driving gear intermeshes and connect with the first idle pulley and the second idle pulley, is driven using dual-idle gear, single tooth
The stress of wheel reduces, and increases the intensity of wheel hem retarding mechanism, reduces the size of deceleration mechanism, and pass by two-stage gear
It is dynamic, do not change transmission direction, drive shaft is equipped with by the enclosure interior below the second idle pulley, the surface of drive shaft is equipped with
Gear is driven, the drive shaft surface on the outside of driving gear is equipped with driving wheel, to reduce the height of driving wheel, use is small
Driving wheel, parallel caterpillar structure can guarantee the crawler tractor road clearance, increase primary speed-down, reduce speed changer load,
The maximal input of system can be improved.
Detailed description of the invention
Fig. 1 is the utility model schematic perspective view；
Fig. 2 is the utility model side elevational cross-section structural schematic diagram；
Fig. 3 is the perspective interior view of the utility model shell.
In figure: 1, driving gear；2, driving shaft；3, the first idle pulley；4, first rotating shaft；5, gear is driven；6, chassis；7, become
Fast device；8, the second idle pulley；9, the second shaft；10, shell；11, drive shaft；12, engine；13, driving wheel.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.In addition, the meaning of " plurality " is two or more in the description of the present invention, unless separately
There is clearly specific restriction.
Please refer to shown in Fig. 1-3, the utility model provides a kind of technical solution: one kind is for crawler tractor hub reduction
Mechanism, including driving gear 1, driving gear 5 and chassis 6, the two sides on chassis 6 are equipped with speed changer 7, the model of speed changer 7
0AWCVT speed changer belongs to the prior art, and the side of speed changer 7 is equipped with shell 10, and the inside of shell 10 is equipped with driving shaft
2, the inside on chassis 6 is equipped with engine 12, and the output end of engine 12 is connect with speed changer 7, the output end of speed changer 7 and master
Moving axis 2 connects, the model GMECOTEC engine of engine 12, belongs to the prior art, and the outside of driving shaft 2 is equipped with actively
Gear 1 is equipped with the second shaft 9 inside the shell 10 of 1 side of driving gear, and the outside of the second shaft 9 is equipped with the second idle pulley
8, drive shaft 11 is installed inside the shell 10 of the lower section of the second idle pulley 8, the surface of drive shaft 11 is equipped with driving gear 5, driving
11 surface of drive shaft in 5 outside of gear is equipped with driving wheel 13, is equipped with first rotating shaft inside the shell 10 of 1 lower section of driving gear
4, the outside of first rotating shaft 4 is equipped with the first idle pulley 3, and driving gear 1 intermeshes and connect with the first idle pulley 3 and the second idle pulley 8,
Speed changer 7 is installed in the two sides on chassis 6, the side of speed changer 7 is equipped with shell 10, and the inside of shell 10 is equipped with driving shaft
2, and the inside on chassis 6 is equipped with engine 12, power drive is carried out using engine 12, and the output end of engine 12 and change
Fast device 7 connects, and changes revolving speed through speed changer 7 and torque is driven, and the output end of speed changer 7 is connect with driving shaft 2, makes actively
Axis 2 realizes driving, by being equipped with driving gear 1 in the outside of driving shaft 2, is driven using driving gear 1, driving gear 1 one
Second shaft 9 is installed, the outside of the second shaft 9 is equipped with the second idle pulley 8,1 lower section of driving gear inside the shell 10 of side
First rotating shaft 4 is installed, the outside of first rotating shaft 4 is equipped with the first idle pulley 3, and driving gear 1 and first is lazy inside shell 10
Wheel 3 and the engagement connection of the second idle pulley 8, realize the engaged transmission of gear, in turn, pacify inside the shell 10 below the second idle pulley 8
Equipped with drive shaft 11, the surface of drive shaft 11 is equipped with driving gear 5, and 11 surface of drive shaft in 5 outside of driving gear is equipped with
First idle pulley 3 and the second idle pulley 8 are engaged connection with driving gear 5, to make that gear 5 is driven to be driven, just by driving wheel 13
It has driven the driving wheel 13 in 11 outside of drive shaft to realize driving, has driven driving wheel 13 to drive crawler belt after completing deceleration transmission with this,
The utility model has excellent wheel hem retarding mechanism, realizes efficient hub reduction, 3 He of the first idle pulley to crawler tractor
Second idle pulley 8, which all intermeshes with driving gear 5, to be connect, and the output end of engine 12 is connect by the utility model with speed changer 7,
The output end of speed changer 7 is connect with driving shaft 2, is driven using the driving gear 1 in the outside of driving shaft 2, and driving gear 1 with
First idle pulley 3 and the second idle pulley 8 intermesh connection, are driven using dual-idle gear, and the stress of single gear reduces, and increase wheel side
The intensity of deceleration mechanism, reduces the size of deceleration mechanism, and by two-stage gear drive, does not change transmission direction, by
Drive shaft 11 is installed, the surface of drive shaft 11 is equipped with driving gear 5, is driving inside the shell 10 of second idle pulley, 8 lower section
11 surface of drive shaft in the outside of gear 5 is equipped with driving wheel 13, to reduce the height of driving wheel 13, using small driving wheel,
Parallel caterpillar structure can guarantee the crawler tractor road clearance, increase primary speed-down, reduces by 7 load of speed changer, can be improved
The maximal input of system makes the utility model can be improved the crawler tractor road clearance and lowers speed change system load,
Transmission efficiency is higher, without increasing driving mechanism to improve 6 height of chassis, reduces the load of speed changer 7.
The working principle and process for using of the utility model: in use, the utility model is equipped with change in the two sides on chassis 6
Fast device 7, the side of speed changer 7 are equipped with shell 10, and the inside of shell 10 is equipped with driving shaft 2, and the inside on chassis 6 is equipped with
Engine 12 carries out power drive using engine 12, and the output end of engine 12 is connect with speed changer 7, is changed through speed changer 7
Variable speed and torque are driven, and the output end of speed changer 7 is connect with driving shaft 2, so that driving shaft 2 is realized driving, by master
The outside of moving axis 2 is equipped with driving gear 1, is driven using driving gear 1, is equipped with inside the shell 10 of 1 side of driving gear
Second shaft 9, the outside of the second shaft 9 are equipped with the second idle pulley 8, are equipped with first inside the shell 10 of 1 lower section of driving gear
Shaft 4, the outside of first rotating shaft 4 are equipped with the first idle pulley 3, by driving gear 1 and 8 company of engagement of the first idle pulley 3 and the second idle pulley
It connects, realizes the engaged transmission of gear, in turn, drive shaft 11, drive shaft 11 are installed inside the shell 10 below the second idle pulley 8
Surface driving gear 5 is installed, 11 surface of drive shaft in driving gear 5 outside is equipped with driving wheel 13, by 3 He of the first idle pulley
Second idle pulley 8 engages connection with driving gear 5, to make that gear 5 is driven to be driven, has just driven the drive in 11 outside of drive shaft
Driving wheel 13 realizes driving, completes to drive after deceleration transmission driving wheel 13 to drive crawler belt with this, and the utility model is by engine 12
Output end is connect with speed changer 7, and the output end of speed changer 7 is connect with driving shaft 2, using the outside of driving shaft 2 driving gear 1 into
Row transmission, and driving gear 1 intermeshes and connect with the first idle pulley 3 and the second idle pulley 8, is driven using dual-idle gear, single gear
Stress reduce, increase the intensity of wheel hem retarding mechanism, reduce the size of deceleration mechanism, and by two-stage gear drive,
Do not change transmission direction, by being equipped with drive shaft 11, the surface peace of drive shaft 11 inside the shell 10 below the second idle pulley 8
Equipped with driving gear 5, driving wheel 13 is installed on 11 surface of drive shaft in 5 outside of driving gear, to reduce driving wheel 13
Height, using small driving wheel, parallel caterpillar structure i.e. can guarantee the crawler tractor road clearance, increase primary speed-down, drop
Low 7 load of speed changer, can be improved the maximal input of system.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (6)
1. one kind is used for crawler tractor wheel hem retarding mechanism, including driving gear (1), driving gear (5) and chassis (6),
Be characterized in that: the two sides of the chassis (6) are equipped with speed changer (7), and the side of the speed changer (7) is equipped with shell (10),
The inside of the shell (10) is equipped with driving shaft (2), is equipped with driving gear (1), the master on the outside of the driving shaft (2)
It is equipped with the second shaft (9) inside the shell (10) of moving gear (1) side, is equipped with second on the outside of second shaft (9)
Idle pulley (8).
2. according to claim 1 a kind of for crawler tractor wheel hem retarding mechanism, it is characterised in that: the chassis
(6) inside is equipped with engine (12), and the output end of the engine (12) is connect with speed changer (7), the speed changer (7)
Output end connect with driving shaft (2).
3. according to claim 1 a kind of for crawler tractor wheel hem retarding mechanism, it is characterised in that: the driving tooth
It is equipped with first rotating shaft (4) inside shell (10) below wheel (1), the first idle pulley is installed on the outside of the first rotating shaft (4)
(3)。
4. according to claim 3 a kind of for crawler tractor wheel hem retarding mechanism, it is characterised in that: the driving tooth
Wheel (1) intermeshes and connect with the first idle pulley (3) and the second idle pulley (8).
5. according to claim 1 a kind of for crawler tractor wheel hem retarding mechanism, it is characterised in that: described second is lazy
It is equipped with drive shaft (11) inside shell (10) below wheel (8), the surface of the drive shaft (11) is equipped with driving gear
(5), drive shaft (11) surface on the outside of driving gear (5) is equipped with driving wheel (13).
6. according to claim 4 a kind of for crawler tractor wheel hem retarding mechanism, it is characterised in that: described first is lazy
Wheel (3) and the second idle pulley (8), which all intermesh with driving gear (5), to be connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821621824.0U CN209224927U (en) | 2018-09-30 | 2018-09-30 | One kind being used for crawler tractor wheel hem retarding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821621824.0U CN209224927U (en) | 2018-09-30 | 2018-09-30 | One kind being used for crawler tractor wheel hem retarding mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN209224927U true CN209224927U (en) | 2019-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821621824.0U Active CN209224927U (en) | 2018-09-30 | 2018-09-30 | One kind being used for crawler tractor wheel hem retarding mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177726A (en) * | 2018-09-30 | 2019-01-11 | 湖南农夫机电有限公司 | One kind being used for crawler tractor wheel hem retarding mechanism |
-
2018
- 2018-09-30 CN CN201821621824.0U patent/CN209224927U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177726A (en) * | 2018-09-30 | 2019-01-11 | 湖南农夫机电有限公司 | One kind being used for crawler tractor wheel hem retarding mechanism |
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