CN207252170U - A kind of rotary cultivator - Google Patents
A kind of rotary cultivator Download PDFInfo
- Publication number
- CN207252170U CN207252170U CN201721042680.9U CN201721042680U CN207252170U CN 207252170 U CN207252170 U CN 207252170U CN 201721042680 U CN201721042680 U CN 201721042680U CN 207252170 U CN207252170 U CN 207252170U
- Authority
- CN
- China
- Prior art keywords
- shaft
- cutter shaft
- transmission
- rotary cultivator
- babinet
- Prior art date
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- 230000005540 biological transmission Effects 0.000 claims abstract description 77
- 238000007789 sealing Methods 0.000 claims description 38
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 description 27
- 239000002689 soil Substances 0.000 description 4
- 238000003971 tillage Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model provides a kind of rotary cultivator,Including babinet and rack,Input shaft and Bevel Gear Transmission axis are set with babinet,Babinet is stretched out in one end of the input shaft,First bevel gear is fixedly connected with input shaft,Second bevel gear and face gear are fixedly connected with Bevel Gear Transmission axis,First bevel gear is sequentially connected with second bevel gear,The first transmission shaft is further sleeved with the babinet,Second driving shaft and the 3rd transmission shaft,Babinet is stretched out in the 3rd transmission shaft both sides,The rack is equipped with above-mentioned rotary cultivator transmission case,The rack is equipped with cutter shaft,The cutter shaft includes and the first cutter shaft of the 3rd transmission axis connection of rotary cultivator transmission case and the second cutter shaft being connected with the first cutter shaft,The cutter shaft is equipped with multiple tool aprons,The tool apron is equipped with rotary blade,Existing gear-shifting box of rotary cultivator is solved because structure problem causes oil leak and cutter shaft at transmission shaft not to be durable,The problem of pliable.
Description
Technical field
Agricultural mechanical field is the utility model is related to, is to be related to a kind of rotary cultivator transmission case and using this specifically
The rotary cultivator of transmission case.
Background technology
Rotary cultivator is the cultivation machinery for completing to plough, harrow operation with tractor.Because its with hack ability it is strong, plough after ground
The features such as table is flat, and be widely used；The root stubble being embedded in below earth's surface can be shredded at the same time, is made easy to seeder
Industry, good kind bed is provided for later stage sowing；Rotary cultivator generally comprises rack and transmission case two parts, existing rotary cultivator transmission case because
Structure problem, be easy to cause oil leak at transmission shaft, so that cause transmission shaft to cause bearing damage because lacking lubricating oil, it is final to influence
The operational efficiency and service life of machinery equipment；On the other hand, rotavator knife shaft portion frequency of use is higher, existing rotavator knife
Axis is anti-twist, bend resistance ability is poor, for this reason, it is proposed that a kind of rotary cultivator transmission case and the rotary tillage using this transmission case
Machine.
Utility model content
The purpose of the utility model is to overcome the shortcoming of above-mentioned conventional art, there is provided a kind of rotary cultivator transmission case and
Using the rotary cultivator of this rotary cultivator transmission case, solve the technical problem of easy oil leak at rotary cultivator transmission case transmission shaft, with
And the problem of existing rotary tiller shaft is anti-twist, bend resistance ability is poor, and service life is relatively low.
The purpose of this utility model is reached by following technical measures：
A kind of rotary cultivator transmission case, including babinet, are set with input shaft and Bevel Gear Transmission axis, the input shaft in babinet
One end stretch out babinet, be fixedly connected with first bevel gear on input shaft, the second cone tooth be fixedly connected with Bevel Gear Transmission axis
Wheel and face gear, first bevel gear are sequentially connected with second bevel gear, and the first transmission shaft, second are further sleeved with the babinet
Transmission shaft and the 3rd transmission shaft, the 3rd transmission shaft both sides stretch out babinet, first are fixedly connected with first transmission shaft
Travelling gear, is fixedly connected with the second travelling gear on the second driving shaft, is fixedly connected with the 3rd transmission shaft
Three travelling gears, the face gear and the engagement of the first travelling gear, first travelling gear are engaged with the second travelling gear,
Second travelling gear is engaged with the 3rd travelling gear；The end of first transmission shaft, second driving shaft and the 3rd transmission shaft
Bearing is set between portion and babinet, oil sealing is installed on the bearing, power transmission is driven company to the 3rd travelling gear
On the rack transmission shaft connect.
As a kind of perferred technical scheme, first travelling gear is the first forged steel gears；Forged steel gears have tough
Good, the impact resistance of property, wear-resistant, the advantages that antiscuffing capacity is strong.
As a kind of perferred technical scheme, sealing ring is equipped between the sealing cover and babinet；Sealing ring has elasticity
And resilience, there is good sealing effect, coordinate oil sealing use to make sealing effect more preferably.
A kind of rotary cultivator, including rack and flap, the rack are equipped with above-mentioned rotary cultivator transmission case, in the rack
Equipped with cutter shaft, the cutter shaft includes being connected with the first cutter shaft of the 3rd transmission axis connection of rotary cultivator transmission case and with the first cutter shaft
The second cutter shaft, the cutter shaft is equipped with multiple tool aprons, and the tool apron is equipped with rotary blade；Transmission case passes power by the 3rd
Moving axis is output at cutter shaft, cutter shaft is rotated with the tool apron on movable arbor and rotary blade, is realized rotary tillage of the rotary cultivator to soil.
As a kind of perferred technical scheme, first cutter shaft stretches to the end of the second cutter shaft and is equipped with plush copper, and described
Two cutter shafts are equipped with the groove coordinated with plush copper, and first cutter shaft and the second cutter shaft are socketed by plush copper and groove, and described first
Cutter shaft is welded and fixed with the second cutter shaft periphery；Its periphery is welded after first cutter shaft is socketed with the second cutter shaft, makes to enhance knife
Axis rigidity and bend resistance ability, can be such that the first cutter shaft is connected with the second cutter shaft more firm.
As a kind of perferred technical scheme, the second cutter shaft outboard end is connected with the 3rd cutter shaft, second knife
Axis is bolted with the 3rd cutter shaft；Second cutter shaft is connected by screw bolts with the 3rd cutter shaft can replace cutter shaft, maintenance is more held
Easily, it is easy, improve work efficiency, reduce the amount of labour.
As a kind of perferred technical scheme, the tool apron is uniformly distributed along cutter shaft circumferential and axial；Tool apron is all along cutter shaft
To with it is axial be uniformly distributed can make rotary cultivator in work process it is more uniform to turning over for the soil body.
As a kind of perferred technical scheme, the rotary blade is bolted with tool apron, the knife being bolted
Seat and rotary blade dismounting simple and fast, for different terrain, different soils environment, can replace different rotary blades at any time.
By adopting the above-described technical solution, compared with prior art, the utility model has the advantages that：Transmission shaft both sides cover
Equipped with bearing, oil sealing is installed on bearing, sealing cover is installed on the outside of oil sealing, sealing cover is bolted with transmission case body, is led to
The bolt on sealing cover and sealing cover is crossed, oil sealing is closely pressed on bearing, the oil sealing on bearing is in its outer side seal lid 11
Under extruding, it is bonded with bearing, there is the oil film of oil sealing cutting edge control between oil sealing and bearing, this oil film has fluid lubrication spy
Property, under the action of surface tension of liquid, the rigidity of oil film makes oil film form a new lunar surface with air contact end just, prevents
The leakage of working media, so as to fulfill the sealing of transmission shaft；Sealing cover 11 and babinet 2 be bolted can preferably make oil sealing with
Bearing is bonded, it is ensured that the phenomenon of oil leak will not be caused at transmission shaft, so as to prevent bearing from damaging equipment caused by lacking lubricating oil.
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Attached drawing 1 is a kind of structure diagram of rotary cultivator transmission case of the utility model.
Attached drawing 2 is a kind of structure diagram of rotary cultivator of the utility model.
Figure label：1st, rack；2nd, babinet；3rd, cutter shaft；4th, the first travelling gear；5th, the second travelling gear；6th, the 3rd pass
Moving gear；7th, the first transmission shaft；8th, second driving shaft；9th, the 3rd transmission shaft；10th, input shaft；11st, sealing cover；12nd, tool apron；
13rd, rotary blade；14th, flap.
Embodiment
Embodiment 1：As shown in Figure 1, a kind of rotary cultivator transmission case, including babinet 2, are set with 10 He of input shaft in babinet
Bevel Gear Transmission axis, one end of the input shaft 10 stretch out babinet 2, first bevel gear are fixedly connected with input shaft 10, bores tooth
Second bevel gear and face gear are fixedly connected with wheel shaft, first bevel gear is sequentially connected with second bevel gear, it is special
Sign is：The first transmission shaft 7,8 and the 3rd transmission shaft 9 of second driving shaft, the 3rd transmission shaft are further sleeved with the babinet 2
Babinet 2 is stretched out in both sides, and the first travelling gear 4 is fixedly connected with first transmission shaft 7, is fixed on the second driving shaft 8
The second travelling gear 5 is connected with, the 3rd travelling gear 6, the face gear and are fixedly connected with the 3rd transmission shaft 9
One travelling gear 4 engages, and first travelling gear 4 is engaged with the second travelling gear 5, second travelling gear 5 and the 3rd
Travelling gear 6 engages；It is set between first transmission shaft 7, the end of 8 and the 3rd transmission shaft 9 of second driving shaft and babinet 2
Bearing, oil sealing is provided with the bearing, sealing cover is provided with the outside of the oil sealing of first transmission shaft 7 and second driving shaft 8
11, the sealing cover 11 is bolted with babinet 2, and first travelling gear 4 is the first forged steel gears, the sealing cover 11 with
Sealing ring is equipped between babinet 2.
Oil sealing on bearing is bonded under the extruding of its outer side seal lid 11 with bearing, because existing between oil sealing and bearing
The oil film of oil sealing cutting edge control, this oil film has fluid lubrication characteristic, under the action of surface tension of liquid, the rigidity of oil film
Just oil film is made to form a new lunar surface with air contact end, it is therefore prevented that the leakage of working media, so as to fulfill the close of transmission shaft
Envelope；Sealing cover 11 is bolted with babinet 2 preferably oil sealing is bonded with bearing, prevent oil leakage at transmission shaft.
In use, the first bevel gear being fixedly connected on input shaft 10 and input shaft is rotated with external connection power jointly, because of
One bevel gear engages with second bevel gear, i.e., second bevel gear, the Bevel Gear Transmission axis that is fixedly connected with second bevel gear and with
The face gear that Bevel Gear Transmission axis is fixedly connected rotates jointly, and the face gear is engaged with the first travelling gear 4, and first passes
Moving gear 4 is engaged with the second travelling gear 5, and the second travelling gear 5 is engaged with the 3rd travelling gear 6, then from the 3rd travelling gear 6
And the 3rd transmission shaft 9 being fixedly connected with the 3rd travelling gear 6 drives 3 common rotations of cutter shaft in rack 1.
Embodiment 2：As described in attached drawing 1-2, a kind of rotary cultivator, including rack 1 and flap 14,14 quantity of flap are two
A, the flap 14 is connected with rack, and described two flaps 14 are located at rack both sides respectively, and the rack 1 is equipped with above-mentioned
Rotary cultivator transmission case, the rack 1 are equipped with cutter shaft 3, and the cutter shaft 3 includes connecting with the 3rd transmission shaft 9 of rotary cultivator transmission case
The first cutter shaft connect and the second cutter shaft being connected with the first cutter shaft, the cutter shaft 3 are equipped with multiple tool aprons 12, are set on the tool apron
There is rotary blade 13.
The end that first cutter shaft stretches to the second cutter shaft is equipped with plush copper, and second cutter shaft is equipped with recessed with plush copper cooperation
Groove, first cutter shaft and the second cutter shaft are socketed by plush copper and groove, and first cutter shaft and the welding of the second cutter shaft periphery are solid
It is fixed, make the first cutter shaft and the connection of the second cutter shaft more firm, greatly improve anti-twist, the resistant to bending ability of cutter shaft 3, extend
The service life of cutter shaft 3, the second cutter shaft outboard end are connected with the 3rd cutter shaft, second cutter shaft and the 3rd cutter shaft bolt
Connection, facilitates the dismounting of cutter shaft 3, cutter shaft 3 is replaced and maintain simpler, saves the time；On the other hand, because of the 3rd cutter shaft
Detachably, using the 3rd cutter shaft that can replace different length during rotary cultivator according to different ground conditions, rotary cultivator rotary tillage is made
Effect reaches optimal；The tool apron 12 is uniformly distributed along 3 circumferential and axial of cutter shaft, and the rotary blade 13 passes through bolt with tool apron 12
Connection.
In use, the power transmitted by the 3rd travelling gear 6, drives the cutter shaft 3 being sequentially connected with the 3rd travelling gear 6
Common rotation；The cutter shaft 3 is equipped with multiple tool aprons 12, and tool apron 12 is equipped with rotary blade 13, the rotation of cutter shaft 3 drive tool apron 12 and
Rotary blade 13 is rotated on tool apron 12, and rotary tillage is carried out to soil.
Claims (7)
1. a kind of rotary cultivator, including rack（1）And flap（14）, it is characterised in that：The rack（1）Rotary cultivator is equipped with to be driven
Case, the rotary cultivator transmission case include babinet（2）, input shaft is set with babinet（10）With Bevel Gear Transmission axis, the input
Axis（10）One end stretch out babinet（2）, input shaft（10）On be fixedly connected with first bevel gear, it is fixed on Bevel Gear Transmission axis to connect
Second bevel gear and face gear are connected to, first bevel gear is sequentially connected with second bevel gear, the babinet（2）Inside it is further sleeved with
First transmission shaft（7）, second driving shaft（8）With the 3rd transmission shaft（9）, babinet is stretched out in the 3rd transmission shaft both sides（2）, it is described
First transmission shaft（7）On be fixedly connected with the first travelling gear（4）, the second driving shaft（8）On be fixedly connected with the second biography
Moving gear（5）, the 3rd transmission shaft（9）On be fixedly connected with the 3rd travelling gear（6）, the face gear and first transmission
Gear（4）Engagement, first travelling gear（4）With the second travelling gear（5）Engagement, second travelling gear（5）With
Three travelling gears（6）Engagement；First transmission shaft（7）, second driving shaft（8）With the 3rd transmission shaft（9）End and babinet
（2）Between be set with bearing, oil sealing, first transmission shaft are installed on the bearing（7）And second driving shaft（8）Oil sealing
Outside is provided with sealing cover（11）, the sealing cover（11）With babinet（2）It is bolted；
The rack（1）Cutter shaft is equipped with, the cutter shaft includes the 3rd transmission shaft with rotary cultivator transmission case（9）The first of connection
Cutter shaft and the second cutter shaft being connected with the first cutter shaft, the cutter shaft（3）It is equipped with multiple tool aprons（12）, the tool apron, which is equipped with, to be revolved
Coulter（13）.
A kind of 2. rotary cultivator according to claim 1, it is characterised in that：First travelling gear（4）For the first forged steel
Gear.
A kind of 3. rotary cultivator according to claim 1, it is characterised in that：The sealing cover（11）With babinet（2）Between set
There is sealing ring.
A kind of 4. rotary cultivator according to claim 1, it is characterised in that：First cutter shaft stretches to the end of the second cutter shaft
Equipped with plush copper, second cutter shaft is equipped with the groove coordinated with plush copper, and first cutter shaft and the second cutter shaft pass through plush copper and recessed
Groove is socketed, and first cutter shaft is welded and fixed with the second cutter shaft periphery.
A kind of 5. rotary cultivator according to claim 4, it is characterised in that：The second cutter shaft outboard end is connected with the 3rd
Cutter shaft, second cutter shaft are bolted with the 3rd cutter shaft.
A kind of 6. rotary cultivator according to claim 4, it is characterised in that：The tool apron（12）Along cutter shaft（3）Circumferential direction and axis
To being uniformly distributed.
A kind of 7. rotary cultivator according to claim 4, it is characterised in that：The rotary blade（13）With tool apron（12）Pass through spiral shell
Tether and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721042680.9U CN207252170U (en) | 2017-08-21 | 2017-08-21 | A kind of rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721042680.9U CN207252170U (en) | 2017-08-21 | 2017-08-21 | A kind of rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207252170U true CN207252170U (en) | 2018-04-20 |
Family
ID=61925575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721042680.9U Active CN207252170U (en) | 2017-08-21 | 2017-08-21 | A kind of rotary cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207252170U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108650896A (en) * | 2018-07-03 | 2018-10-16 | 杨程 | A kind of modified agro-farming robot |
| CN108934202A (en) * | 2018-07-03 | 2018-12-07 | 杨程 | A kind of agro-farming robot |
| CN108990441A (en) * | 2018-07-03 | 2018-12-14 | 杨程 | A kind of Multifunctional harvestor device people |
-
2017
- 2017-08-21 CN CN201721042680.9U patent/CN207252170U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108650896A (en) * | 2018-07-03 | 2018-10-16 | 杨程 | A kind of modified agro-farming robot |
| CN108934202A (en) * | 2018-07-03 | 2018-12-07 | 杨程 | A kind of agro-farming robot |
| CN108990441A (en) * | 2018-07-03 | 2018-12-14 | 杨程 | A kind of Multifunctional harvestor device people |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201104 Address after: No. 143, xiaoweihe village, Weicheng District, Weifang City, Shandong Province Patentee after: Su Zongguo Address before: No. 3, No. 9, No. 2089, No. 9, No. 2089, north gate, north gate, Weicheng District, Shandong Patentee before: Song Xinyun |
|
| TR01 | Transfer of patent right |