CN110352651A - A kind of agricultural motor force transmission mechanism - Google Patents
A kind of agricultural motor force transmission mechanism Download PDFInfo
- Publication number
- CN110352651A CN110352651A CN201910702400.XA CN201910702400A CN110352651A CN 110352651 A CN110352651 A CN 110352651A CN 201910702400 A CN201910702400 A CN 201910702400A CN 110352651 A CN110352651 A CN 110352651A
- Authority
- CN
- China
- Prior art keywords
- force transmission
- motor force
- output shaft
- transmission mechanism
- agricultural motor
- Prior art date
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/082—Transmissions; Gearings; Power distribution
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B71/00—Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off; Means for protecting parts against dust, or the like; Adapting machine elements to or for agricultural purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0842—Mounting or support of tensioner
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Power Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
The present invention provides a kind of agricultural motor force transmission mechanisms, including the driving wheel and driven wheel by belt or chain transmission configured in parallel, the output shaft of driven wheel is with universal joint connection and consistent first jackshaft of the output shaft extended line, first jackshaft exports the second jackshaft being parallel to each other to axis by a pair of of intermeshing switching mechanism of gear, and second jackshaft outputs power by unidirectional driving mechanism and by its power output shaft.Agricultural motor force transmission mechanism provided by the invention is driven on transmission mechanism using universal joint, so that it is more stable in transmission process, reduce the influence jolted to transmission in the agri-vehicle course of work.
Description
Technical field
The present invention relates to field of agricultural machinery, and in particular to arrives a kind of agricultural motor force transmission mechanism.
Background technique
With the continuous improvement of agricultural science and technology level, agricultural operation mostly realizes mechanical work, such as we pass through rotation
The rotary tillage that the machine of ploughing or harvester machine complete agricultural land soil has become usual way.
Agri-vehicle when carrying out operation, due to ground unevenness unavoidably have it is some jolt, this is to agri-vehicle
Transmission parts between connection relationship propose certain requirement, avoid causing section transmission not in place due to jolting for vehicle
Or it is locally broken.
Summary of the invention
The present invention provides a kind of agricultural motor force transmission mechanisms, including the active by belt or chain transmission configured in parallel
Wheel and driven wheel, the output shaft of driven wheel are described with universal joint connection and consistent first jackshaft of the output shaft extended line
First jackshaft exports the second jackshaft being parallel to each other to axis by a pair of of intermeshing switching mechanism of gear, and described the
Two jackshafts output power by unidirectional driving mechanism and by its power output shaft.
Further, agricultural motor force transmission mechanism further include:
Tensioning wheel, the tensioning wheel are set between driving wheel and driven wheel.
Further, the unidirectional driving mechanism is that the orthogonal worm type of reduction gearing of a pair of of axis or bevel gear pass
Dynamic group.
Further, the power output shaft is connected with the traction device of the agricultural machine or rotary cultivator attachment.
Further, the traction device or rotary cultivator attachment include:
Raising board, one end of the raising board are mounted in the unidirectional driving mechanism；
Rotary shaft, the rotary shaft are mounted on the other end of the raising board, and the rotary shaft passes through transmission device and institute
The power output shaft for stating unidirectional driving mechanism is connected, and the rotary shaft is equipped at least one rotation dress in axial direction
It sets；
The rotating device is wheel or rotary tillage cutterhead.
Further, the transmission device includes several transmission shafts being connected from beginning to end by Hooke's joint.
It further, further include the second retarder；
The output shaft of second retarder flange fixed with the switching mechanism side is connected, alternatively,
The output shaft of second retarder is connected with the shell of the unidirectional driving mechanism.
Further, second retarder is worm type of reduction gearing.
Further, the switching mechanism is multiple pitch wheels, or passes through the multiple of belt/chain transmission
Belt wheel.
Agricultural machine drive system provided by the invention has the advantages that
(1) driven wheel output shaft connects the first jackshaft with universal joint, so that the two allows certain corner in linkage
Difference improves the stability in transmission；
(2) after a series of transmission conversion, the rotation of driving wheel is eventually converted into the power of unidirectional driving mechanism
The rotation of output shaft realizes the transformation in power output direction, for driving agricultural machine front end (or rear end) rotary tillage system
Perhaps the rotation of traction device is in rotary tillage system or traction device without configuring the biggish driving mechanism of volume weight；
(3) agricultural motor force transmission mechanism provided by the invention integrally occupies little space, and can be good at being installed to vehicle frame
On；
(4) traction device or rotary cultivator attachment can be lifted or decline under the action of the second retarder, liftoff to change
Climbing capacity is improved, while can more accurately carry out agricultural operation in gap；
(5) input that the power output shaft of unidirectional driving mechanism passes through Hooke's joint and traction device or rotary cultivator attachment
Axis is connected, and improves unidirectional driving mechanism in the stability of driving traction device or rotary cultivator attachment.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is a kind of power assembly structure chart of agricultural motor force transmission mechanism provided by the invention in an embodiment；
Fig. 2 is in an embodiment, and the second retarder drives the schematic diagram of rotary cultivator attachment；
Fig. 3-4 is in an embodiment, equipped with agricultural machine schematic diagram of the invention；
Fig. 5 is the power assembly structure chart of agricultural motor force transmission mechanism in another implementation；
Fig. 6 is in another implementation, and the second retarder drives the schematic diagram of rotary cultivator attachment；
Fig. 7-8 is the schematic diagram of agricultural machine in an embodiment.
Specific embodiment
In the following description, a large amount of concrete details are given so as to provide a more thorough understanding of the present invention.So
And it is obvious to the skilled person that the present invention may not need one or more of these details and be able to
Implement.In other examples, in order to avoid confusion with the present invention, for some technical characteristics well known in the art not into
Row description.
In order to thoroughly understand the present invention, detailed step and detailed structure will be proposed in following description, so as to
Illustrate technical solution of the present invention.Presently preferred embodiments of the present invention is described in detail as follows, however other than these detailed descriptions, this
Invention can also have other embodiments.
The present invention provides a kind of agricultural motor force transmission mechanisms, as shown in Figs. 1-2, agricultural motor force transmission mechanism peace
In the mounting bracket 9 on an agricultural machine car body, transmission mechanism is specifically included:
By belt 2 or the driving wheel 1 and driven wheel 4 of chain transmission configured in parallel, (the y in Fig. 1 in a first direction of driven wheel 4
Direction) on output shaft 33 with universal joint 8 connection with consistent first jackshaft 31 of 33 extended line of output shaft, the first jackshaft 31
The second jackshaft 32 being parallel to each other by a switching mechanism 11 output to axis, second jackshaft 32 pass through unidirectional driving
Mechanism 5 is simultaneously outputed power by its power output shaft 6 on second direction (direction x in Fig. 1).Wherein, power output shaft 6 with
The traction device or rotary cultivator attachment 20 of agricultural machine are connected.
Optionally, switching mechanism 11 is multiple pitch wheels, or the multiple bands being driven by belt/chain
Wheel.
As shown in Figure 1, showing the working principle that switching mechanism 11 is two gears are as follows: driven wheel 4 is driven in the direction y
The output shaft 33 of rotation, driven wheel 4 drives the rotation of the first jackshaft 31 by universal joint 8；First jackshaft 31 and switching mechanism
11 first gear connects and then drives first gear rotation；First gear is engaged in a z-direction and then is driven with second gear
Second gear rotates in y-direction；Rotation of the second gear in the direction y turns by 5 inside reversing mechanism of unidirectional driving mechanism
After changing, the power output shaft 6 in the rotation of the direction x is outputted power to.When agricultural machine is run on the ground, shake is unavoidably had
It moves and jolts, this can impact transmission mechanism, will lead to transmission when serious and disconnect or even be broken, therefore in order to reduce vehicle
The influence jolted to transmission mechanism, we connect output shaft 33 and the first jackshaft 31 by universal joint 8, so that driven wheel 4
Output shaft 33 drive the first jackshaft 31 rotation when, allow both have certain differential seat angle, even if the axial direction of the two is slightly
Offset is generated, their normal transmission will not be influenced, and then ensure that the stability of transmission.
In an optional embodiment, unidirectional driving mechanism 5 be the orthogonal worm type of reduction gearing of a pair of of axis or
Bevel Gear Transmission group.
It should be noted that switching mechanism 11 is not limited solely to using two gears, using the gear set of other quantity
It is equally applicable in the present invention.
In an optional embodiment, driving wheel 1 is mounted in the drive system on agricultural machine.For example, driving wheel 1 and agriculture
It is connected with the output revolving shaft of the internal combustion engine or driving motor that are carried on machine, by diesel oil or is driven by electricity the drive rotation of driving wheel 1
Turn.It is further preferred that being additionally provided with tensioning wheel 3 between driving wheel 1 and driven wheel 4.
In an optional embodiment, power output shaft 6 drives the input shaft 23 of traction device or rotary cultivator attachment 20 to rotate,
And traction device or rotary cultivator attachment running are finally driven, traction traveling is carried out to agricultural machine using traction device, or utilize rotation
The rotation of plowing device carries out rotary tillage process to soil.
As shown in Figure 2 and Figure 6, in an optional embodiment, traction device or rotary cultivator attachment 20 include raising board 26
With rotary shaft 23.One end of raising board 26 is fixed in unidirectional driving mechanism 5, and rotary shaft 23 is mounted on the another of raising board 26
End, rotary shaft 23 is connected by transmission device with the power output shaft 6 of unidirectional driving mechanism 5, and rotary shaft 23 is in axial direction
On at least one rotating device 24 is installed.Wherein, rotating device 24 is wheel or rotary tillage cutterhead, and attached drawing 2-4 show rotation
Coulter disk.By agricultural machine transmission mechanism provided by the invention, rotary tillage cutterhead can be not only hung later and carries out rotary tillage process, it can be with
Traction of the pre-driver wheel to agricultural machine.
In the present invention, transmission device includes that several pass through the connected transmission shaft of Hooke's joint 25 from beginning to end.Fig. 2
Showing the schematic diagram of transmission device in an embodiment, transmission device includes the first transmission shaft 21 and second driving shaft 22, and
One transmission shaft 21 is connected with power output shaft 6, and second driving shaft 22 is connected with rotary shaft 23, and the first transmission shaft 21 and second passes
It is connected between moving axis 22 by Hooke's joint 25.Pass through a cross axle ten thousand between first transmission shaft 21 and second driving shaft 22
It is connected to section 25, the effect of the Hooke's joint 25 is: when driving traction device or rotary cultivator attachment 20 operate on the ground,
Unavoidably have it is some jolt and float, therefore we between the first transmission shaft 21 and second driving shaft 22 use 10
Word shaft universal-joint 25 is attached, and improves unidirectional driving mechanism 5 in the stability of driving traction device or rotary cultivator attachment 20.
Fig. 6 shows the schematic diagram of transmission device in another embodiment, and as can be seen, there are two crosses for transmission device setting
Shaft universal-joint 25.Its effect is similar with Fig. 2, and it will not be described here.
Wherein, the second retarder 40 is additionally provided on vehicle frame.In one embodiment, the output shaft of the second retarder 40 with
The fixed flange 10 in 11 side of switching mechanism is connected, as shown in Figs. 1-2.The present invention can by the rotation of the second retarder 40
To be rotated with manual converting mechanism 11 together with unidirectional driving mechanism 5 with the axle center of flange 10 for rotation point: when the second retarder
40 output shaft, which rotates counterclockwise, can drive traction device or rotary cultivator attachment to carry out lifting operation, defeated when the second retarder 40
Shaft, which rotates clockwise, can drive traction device or rotary cultivator attachment to carry out step-down operation, the present invention can change traction device or
The road clearance of rotary cultivator attachment improves the adaptability that traction device or rotary cultivator attachment work in complicated landform.It needs
Bright, switching mechanism 11, unidirectional driving mechanism 5 and raising board 26 these three structures are fixed together, and are slowed down when second
While device 40 is swung with manual converting mechanism 11, unidirectional driving mechanism 5 and raising board 26 also can accordingly be swung.
In another embodiment, the output shaft of the second retarder 40 is connected with the shell of unidirectional driving mechanism 5.Such as Fig. 5-6
As it can be seen that will drive unidirectional driving mechanism 5 using 32 axis of the second jackshaft as rotation axis when the output shaft rotation of the second retarder 40
It is swung, since raising board is fixed in unidirectional driving mechanism 5, raising board 26 can also be swung up and down therewith.Wherein,
The output shaft and 32 axis of the second jackshaft of two retarders 40 are in same line, with reduce the first retarder 5 swing to turn
Influence caused by the drive connection changed planes between structure 11 and unidirectional driving mechanism 5.
Preferably, the second retarder 40 is worm reduction box.
It as shown in Fig. 3-4 and Fig. 7-8, shows in a specific embodiment, is driven using agricultural machine provided by the invention
The schematic diagram that system drives rotary tillage system, as can be seen, agricultural machine front end are carried out agricultural using crawler 30
The traction of machine, rear end are provided with rotary tillage system and carry out rotary tillage process.Using it is such design so that agricultural machine can adapt to it is various multiple
Miscellaneous landform, while we can remove the crawler 30 of front end, be drawn using the rotary tillage system of rear end, or will
Rotary tillage system replacement is drawn at wheel, and scalability is stronger.
Presently preferred embodiments of the present invention is described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, devices and structures not described in detail herein should be understood as gives reality with the common mode in this field
It applies；Anyone skilled in the art, without departing from the scope of the technical proposal of the invention, all using the disclosure above
Methods and technical content many possible changes and modifications are made to technical solution of the present invention, or be revised as equivalent variations etc.
Embodiment is imitated, this is not affected the essence of the present invention.Therefore, anything that does not depart from the technical scheme of the invention, foundation
Technical spirit of the invention any simple modifications, equivalents, and modifications made to the above embodiment, still fall within the present invention
In the range of technical solution protection.
Claims (9)
1. a kind of agricultural motor force transmission mechanism, it is characterised in that:
By belt or the driving wheel (1) and driven wheel (4) of chain transmission configured in parallel, the output shaft of driven wheel (4) is with universal joint
(8) connection and consistent first jackshaft (31) of the output shaft extended line, first jackshaft (31) pass through an interpreter
The second jackshaft (32) that structure (11) output is parallel to each other to axis, second jackshaft (32) pass through unidirectional driving mechanism
(5) and by its power output shaft (6) it outputs power.
2. agricultural motor force transmission mechanism as described in claim 1, which is characterized in that agricultural motor force transmission mechanism also wraps
It includes:
Tensioning wheel (3), the tensioning wheel (3) are set between driving wheel (1) and driven wheel (4).
3. agricultural motor force transmission mechanism as described in claim 1, which is characterized in that the unidirectional driving mechanism (5) is one
To the orthogonal worm type of reduction gearing of axis or Bevel Gear Transmission group.
4. agricultural motor force transmission mechanism as described in claim 1, which is characterized in that the power output shaft (6) with it is described
The traction device or rotary cultivator attachment of agricultural machine are connected.
5. agricultural motor force transmission mechanism as claimed in claim 4, which is characterized in that the traction device or rotary cultivator attachment packet
It includes:
Raising board (26), one end of the raising board (26) are mounted on the unidirectional driving mechanism (5)；
Rotary shaft (23), the rotary shaft (23) are mounted on the other end of the raising board (26), and the rotary shaft (23) passes through
Transmission device is connected with the power output shaft (6) of the unidirectional driving mechanism (5), and the rotary shaft (23) in axial direction on
At least one rotating device (24) is installed；
The rotating device (24) is wheel or rotary tillage cutterhead.
6. agricultural motor force transmission mechanism as claimed in claim 5, which is characterized in that the transmission device includes several
The transmission shaft that head and the tail are connected by Hooke's joint (25).
7. agricultural motor force transmission mechanism as claimed in claim 5, which is characterized in that further include the second retarder (40)；
The output shaft of second retarder (40) flange (10) fixed with the switching mechanism (11) side is connected, alternatively,
The output shaft of second retarder (40) is connected with the shell of the unidirectional driving mechanism (5).
8. agricultural motor force transmission mechanism as claimed in claim 7, which is characterized in that second retarder is worm and gear
Retarder.
9. agricultural motor force transmission mechanism as claimed in claim 7, which is characterized in that the switching mechanism (11) is multiple phases
Intermeshed gear, or the multiple belt wheels being driven by belt/chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910702400.XA CN110352651A (en) | 2019-07-31 | 2019-07-31 | A kind of agricultural motor force transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910702400.XA CN110352651A (en) | 2019-07-31 | 2019-07-31 | A kind of agricultural motor force transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110352651A true CN110352651A (en) | 2019-10-22 |
Family
ID=68222968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910702400.XA Pending CN110352651A (en) | 2019-07-31 | 2019-07-31 | A kind of agricultural motor force transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110352651A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2243763Y (en) * | 1995-12-16 | 1997-01-01 | 杨占英 | Stubble cleaner |
| CN1701652A (en) * | 2005-06-17 | 2005-11-30 | 徐文忠 | Side driving rotary cultivator |
| CN2894213Y (en) * | 2006-02-27 | 2007-05-02 | 河南科技大学 | Deep-scarifying rotary-tillage combined working machine |
| CN106954390A (en) * | 2017-05-03 | 2017-07-18 | 广西玉林市德高机械有限公司 | The cultivated machine of steering wheel seat |
| CN210470223U (en) * | 2019-07-31 | 2020-05-08 | 北京履坦科技有限公司 | Power transmission mechanism of agricultural machine |
-
2019
- 2019-07-31 CN CN201910702400.XA patent/CN110352651A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2243763Y (en) * | 1995-12-16 | 1997-01-01 | 杨占英 | Stubble cleaner |
| CN1701652A (en) * | 2005-06-17 | 2005-11-30 | 徐文忠 | Side driving rotary cultivator |
| CN2894213Y (en) * | 2006-02-27 | 2007-05-02 | 河南科技大学 | Deep-scarifying rotary-tillage combined working machine |
| CN106954390A (en) * | 2017-05-03 | 2017-07-18 | 广西玉林市德高机械有限公司 | The cultivated machine of steering wheel seat |
| CN210470223U (en) * | 2019-07-31 | 2020-05-08 | 北京履坦科技有限公司 | Power transmission mechanism of agricultural machine |
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