CN106550644A - A kind of driving structure of forest land excavator - Google Patents
A kind of driving structure of forest land excavator Download PDFInfo
- Publication number
- CN106550644A CN106550644A CN201610782042.4A CN201610782042A CN106550644A CN 106550644 A CN106550644 A CN 106550644A CN 201610782042 A CN201610782042 A CN 201610782042A CN 106550644 A CN106550644 A CN 106550644A
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- gasoline engine
- fixed
- hole
- decelerator
- gear
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- 239000002689 soil Substances 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000005520 cutting process Methods 0.000 claims abstract description 8
- 230000033228 biological regulation Effects 0.000 claims description 41
- 230000001105 regulatory effect Effects 0.000 claims description 40
- 230000001681 protective effect Effects 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000036541 health Effects 0.000 abstract description 3
- 239000003638 chemical reducing agent Substances 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 11
- 235000017491 Bambusa tulda Nutrition 0.000 description 11
- 241001330002 Bambuseae Species 0.000 description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 11
- 239000011425 bamboo Substances 0.000 description 11
- 230000006872 improvement Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010016807 Fluid retention Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/12—Driving mechanisms, with or without motor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- General Details Of Gearings (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of driving structure of forest land excavator, it is characterised in that：Including chair with back, gasoline engine, digging element, the drive mechanism for driving digging element to rotate for excavating soil and cutting rhizome, the gasoline engine is fixed on chair with back, the drive mechanism is arranged between digging element and gasoline engine, the drive mechanism includes decelerator and flexible axle, one end of the flexible axle is connected with decelerator, and the other end is connected with gasoline engine.The present invention adopts flexible axle connection reducer and gasoline engine, when gasoline engine operation is born, using the flexible characteristic of flexible axle; easily gasoline engine can be carried on the back rearward; in dredge operation made above, it is to avoid the tail gas that operator are produced directly facing gasoline engine, the health of operator is protected.
Description
Technical field
The present invention relates to a kind of agriculture and forestry machinery, more particularly to a kind of forest land excavator.
Background technology
Root footpath under remaining after bamboo felling, the time for generally requiring 5～10 years under field conditions (factors) could be rotted, one
The diameter of bamboo main root is usually 10～12cm, and its dense root hair accounts for the round scope of a diameter of 0.5～0.7m, does not only take up soil
Ground resource, and bamboo suppresses little bamboo growth to a certain extent, can more affect the metabolism of whole bamboo grove, therefore, fully
Using land resource, the article of the market demand is produced, be the important channel uplifted the people's living standard of developing the economy.Together
When, the hole that excavation bamboo root is stayed with water-retention, can substantially increase the water content of bamboo grove.
All the time, bamboo pocket is excavated all manually, a strong labour power being skilled in technique, and removing a bamboo pocket at least needs
6th, seven minutes, now, as labor cost increases and mountain area Labor Transfer, the technology of this high labor intensive was little
Someone does.Research and develop that a kind of price is low, efficiency high bamboo root digging machine tool has become a problem demanding prompt solution.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of driving structure of forest land excavator,
For excavating bamboo root.
For achieving the above object, the invention provides following technical scheme：A kind of driving structure of forest land excavator, which is special
Levy and be：Including chair with back, gasoline engine, the digging element for excavating soil and cutting rhizome, for driving digging element turn
Dynamic drive mechanism, the gasoline engine are fixed on chair with back, and the drive mechanism is arranged between digging element and gasoline engine, institute
Stating drive mechanism includes decelerator and flexible axle, and one end of the flexible axle is connected with decelerator, and the other end is connected with gasoline engine, described
Decelerator is connected with digging element, and the flexible axle includes axis body, protective case, the gasoline engine joint for being arranged on axis body one end and setting
In the decelerator joint of the axis body other end, the gasoline engine joint is connected with gasoline engine, and the decelerator joint is connected with decelerator
Connect, the two ends of the protective case are connected with gasoline engine joint and decelerator joint respectively, encase axis body, the protective case includes gold
Category corrugated tube and the covered plastics layer that is arranged on outside metal bellowss, the two ends of the metal bellowss respectively with gasoline engine joint and subtract
Fast machine joint connection.
As a further improvement on the present invention, the decelerator includes shell and is arranged on the reducing gear of inside the shell, institute
State reducing gear include it is rotatable in the input shaft being arranged on shell, variable-speed shaft and output shaft, the input shaft with slow down
Device joint is fixedly and coaxially connected, and the output shaft is connected with digging element, and driving gear, institute are coaxially fixed with the input shaft
State
Output gear, the driving gear are engaged with input gear, are provided with driven gear on the output shaft, the driven gear with
First output gear or the second output gear or the engagement of the 3rd output gear, change the rotating speed of output shaft.
As a further improvement on the present invention, the decelerator also includes the adjusting part for regulation output rotating speed,
The adjusting part includes that connecting bolt and the first regulation bearing being co-axially located on output shaft, second adjust bearing and the
Three adjust bearings, are provided with the first regulating tank, the second regulating tank, the 3rd regulating tank on the shell, described first adjust bearing,
Fixing hole is offered on second regulation bearing, the 3rd regulation bearing, first regulating tank, the second regulating tank, the 3rd are adjusted
Fixing screwed hole is offered on groove, the connecting bolt is passed through fixing hole and is threadedly coupled with fixing screwed hole, first is adjusted
Bearings are fixed in the first regulating tank, the first output gear is engaged with driven gear, or the second regulation bearing is fixed on
In second regulating tank, driven gear is engaged with the second output gear, or the 3rd regulation bearing be fixed in the 3rd regulating tank,
The 3rd output gear is engaged with driven gear, on second regulating tank, offer the first tune passed through for the first regulation bearing
Knothole, offers the second adjustment hole passed through for the second regulation bearing, opens on first regulating tank on the 3rd regulating tank
The delivery outlet passed through for output shaft is provided with, slide opening between the delivery outlet, the first adjustment hole and the second adjustment hole, is offered, it is described
Slide opening is interconnected with delivery outlet, the first adjustment hole, the second adjustment hole.
As a further improvement on the present invention, the two ends of the first regulation bearing are provided with two the first fixed plates, institute
The two ends for stating the second regulation bearing are provided with two the second fixed plates, and the two ends of the 3rd regulation bearing are provided with two the 3rd
Fixed plate, offers two the first fixing grooves, two the second fixing grooves and two the 3rd fixing grooves on the output shaft, and described
One fixing groove, the second fixing groove and the 3rd fixing groove are successively set on the side of output shaft, first fixed plate from top to bottom
In embedded first fixing groove, first is supported to adjust bearing from two ends, second fixed plate is embedded in the second fixing groove, solid from two ends
Fixed second adjusts bearing, in embedded 3rd fixing groove of the 3rd fixed plate, supports the 3rd to adjust bearing from two ends, and described first
The bolt hole passed through for connecting bolt is offered in fixed plate, the second fixed plate and the 3rd fixed plate.
As a further improvement on the present invention, the digging element include union joint, for excavate soil and cutting root
The bucket knife of stem and the helical feed piece for conveying soil, the bottom opening of the bucket knife are arranged, and the union joint is coaxially disposed
Not opening one end it is fixedly and coaxially connected with output shaft on bucket knife, the helical feed piece is arranged on the side of barrel knife ring
Extend around bucket knife in the shape of a spiral, one end of the bucket knife opening is provided with blade, offers earth discharging hole on the side of the bucket knife.
As a further improvement on the present invention, handrail is provided with above the digging element, is provided with the handrail
Gripper shoe, the decelerator are fixed on the supporting plate.
As a further improvement on the present invention, the handrail includes connecting rod and two are symmetricly set on connecting rod two ends
Bar is grasped, connecting hole in the connecting rod, is offered, the gripper shoe includes the connecting portion being wholely set and supporting part, described to subtract
Fast device is fixed on supporting part, and through hole is offered on the connecting portion, and fixing bolt, the fixed spiral shell are provided with the through hole
Bolt is connected with nut after passing through through hole and connecting hole, is fixedly connected gripper shoe and connecting rod.
As a further improvement on the present invention, terminal pad is provided with the gasoline engine, the terminal pad includes integrally setting
The protective cover put and be interconnected and flexible shaft protecting, the protective cover are fixed on the shell of gasoline engine, the flexible shaft protecting and gasoline
The rotating shaft of machine is coaxially disposed.
As a further improvement on the present invention, bracing frame is provided with the chair with back, the gasoline engine is arranged on bracing frame
On, support frame as described above includes connecting disc carrier and gasoline machine support, the connection disc carrier include disk fixed plate, disk connector and
Disk gripper shoe, the disk fixed plate are fixed on chair with back, and one end of the disk connector is fixedly connected with chair with back, the other end and disk
Gripper shoe is fixedly connected, and the protective cover is fixedly connected with disk gripper shoe, and the gasoline machine support includes oil machine fixed plate, oil machine
Connector and oil machine gripper shoe, the oil machine fixed plate are fixedly connected with chair with back, one end and the oil machine of the oil machine connector
Fagging is fixedly connected, and the other end is connected with oil machine fixed plate, and the gasoline engine is fixed in oil machine gripper shoe.
As a further improvement on the present invention, it is provided with the union joint for connecting the shaft coupling of output shaft and union joint
Device, offers two pin-and-holes on the shaft coupling, offer axis hole, be respectively provided with the axis hole on the union joint and output shaft
There is connecting pin, the connecting pin is located in pin-and-hole and axis hole.
Beneficial effects of the present invention, gasoline engine are arranged on chair with back, are born for people, the convenient transport in forest land, carrying
Gasoline engine, and when some cannot place operation in the landform of gasoline engine, gasoline engine can be born and carry out operation with.Using
Flexible axle connection reducer and gasoline engine, when gasoline engine operation is born, using the flexible characteristic of flexible axle, can easily by gasoline
Machine is carried on the back rearward, in dredge operation made above, it is to avoid the tail gas that operator are produced directly facing gasoline engine, protects operator
The health of member.Identical structure need to be set up more drive mechanisms, make complex structure as being driven using hard axle, be difficult manufacture, and
Increased weight, it has not been convenient to carry.
Description of the drawings
Structure charts of the Fig. 1 for forest land excavator；
Structure charts of the Fig. 2 for digging element；
Structure charts of the Fig. 3 for handrail；
Structure charts of the Fig. 4 for terminal pad；
Fig. 5 is the structure chart for supporting；
Structure charts of the Fig. 6 for flexible axle；
Structure charts of the Fig. 7 for decelerator；
Construction figures of the Fig. 8 for shell.
Specific embodiment
The present invention is described in further detail below in conjunction with the embodiment given by accompanying drawing.
Referring to figs. 1 to shown in Fig. 8, a kind of driving structure of forest land excavator of the present embodiment, it is characterised in that：Including the back of the body
Chair 1, gasoline engine 2, digging element 3, the driving machine for driving digging element 3 to rotate for excavating soil and cutting rhizome
Structure 4, the gasoline engine 2 are fixed on chair with back 1, and the drive mechanism 4 is arranged between digging element 3 and gasoline engine 2, the drive
Motivation structure 4 includes decelerator 42 and flexible axle 41, and one end of the flexible axle 41 is connected with decelerator 42, and the other end is connected with gasoline engine 2
Connect, the decelerator 42 is connected with digging element 3, the flexible axle 42 includes axis body 411, protective case 413, is arranged on axis body one end
Gasoline engine joint 412 and be arranged on the decelerator joint 414 of the axis body other end, the gasoline engine joint 412 is connected with gasoline engine 2
Connect, the decelerator joint 414 is connected with decelerator 42, the two ends of the protective case 413 respectively with gasoline engine joint 412 and subtract
Fast device joint 414 connects, and encases axis body 411, and the protective case 413 includes metal bellowss 413a and is arranged on metal bellowss
The two ends of the covered plastics layer 413b outside 413a, the metal bellowss 413a respectively with gasoline engine joint 412 and reductor joint 414
Connection.Operator start gasoline engine 2, drive flexible axle 41 to rotate, and flexible axle 41 transfers power to decelerator 42, and decelerator 42 drops
The rotating speed of low output, improves output torque, and the power after conversion is transferred to digging element 3, and operator are by digging element 3 pairs
Accurate rhizome to be cut, and push down on barrel knife 31, the soil around rhizome is dug out by the digging element 3 of rotation, and by rhizome
Cut-out.Gasoline engine 2 is arranged on chair with back 1, is born for people, the convenient transport in forest land, carrying gasoline engine 2, and in some nothings
When method places operation in the landform of gasoline engine 2, gasoline engine 2 can be born and carry out operation with.Slowed down using the connection of flexible axle 41
Gasoline engine 2, when the operation of gasoline engine 2 is born, using 41 flexible characteristic of flexible axle, easily can be carried on the back by device 42 and gasoline engine 2
Rearward, in dredge operation made above, it is to avoid the tail gas that operator are produced directly facing gasoline engine 2, operator are protected
Health.Identical structure need to be set up more drive mechanisms, make complex structure as being driven using hard axle, be difficult manufacture, and increase
Weight is added, it has not been convenient to carry.Flexible axle 41, metal bellowss 413a is protected to be not susceptible to radially become using metal bellowss 413a
Shape, is reduced flexible axle 41 and is contacted with protective case 413, reduce the kinetic energy loss for thus causing.Bag is set outside metal bellowss 413a
Modeling layer 413b, it is to avoid metal bellowss 413a is corroded by external environmental factor, improves the service life of metal bellowss 413a.
Used as a kind of improved specific embodiment, the decelerator 42 includes shell w1 and is arranged on subtracting in shell w1
Fast mechanism, the reducing gear include it is rotatable in the input shaft j1 being arranged on shell w1, variable-speed shaft j2 and output shaft j3,
The input shaft j1 is fixedly and coaxially connected with decelerator joint 414, and the output shaft j3 is connected with digging element 3, the input
Driving gear j11 is coaxially fixed with axle j1, input gear j21 and the mutual not phase of diameter on the variable-speed shaft j2, is coaxially fixed with
Same the first output gear j41, the second output gear j42 and the 3rd output gear j43, the driving gear j11 and input tooth
Wheel j21 engagement, be provided with the output shaft j3 driven gear j31, the driven gear j31 and the first output gear j41 or
Second output gear j42 or the 3rd output gear j43 engagements, change the rotating speed of output shaft j3.Gasoline engine 2 drives 41 turns of flexible axle
Dynamic, flexible axle 41 is rotated with driven input shaft j1, drives the first output gear j41, the second output gear j42 and the 3rd output gear
J43 is rotated, the outputs of the first driven gear j31 now different from diameter output gear j41 or the second output gear j42 or the 3rd
Gear j43 is engaged, and is input into different angular velocity, produces different output torques, realizes speed-regulating function, drives output shaft j3 to turn
Dynamic, output shaft j3 drives digging element 3 to rotate, and excavates soil and rhizome.It is different using in the face of the different soil of porousness
Rotating speed, improve digging efficiency.
Used as a kind of improved specific embodiment, the decelerator 42 is also included for adjusting the tune of output shaft j3 rotating speeds
Section component, the adjusting part include connecting bolt t4 and be co-axially located on output shaft j3 the first regulation bearing t1, the
Two adjust bearing t2 and the 3rd adjusts bearing t3, be provided with the shell w1 the first regulating tank t11, the second regulating tank t12, the
Three regulating tank t13, the first regulation bearing t1, the second regulation bearing t2, the 3rd adjust and offer fixing hole on bearing t3,
Fixing screwed hole, the connection spiral shell are offered on the first regulating tank t11, the second regulating tank t12, the 3rd regulating tank t13
Bolt t4 is passed through fixing hole and is threadedly coupled with fixing screwed hole, the first regulation bearing t1 is fixed in the first regulating tank t11, is made
First output gear j41 is engaged with driven gear j31, or by second regulation bearing t2 be fixed in the second regulating tank t12, make from
Moving gear j31 is engaged with the second output gear j42, or the 3rd regulation bearing t3 is fixed in the 3rd regulating tank t13, makes the 3rd
Output gear j43 is engaged with driven gear j31, offers what is passed through for the first regulation bearing t1 on the second regulating tank t12
First adjustment hole, offers on the 3rd regulating tank t13 for second regulation the second adjustment holes for passing through of bearing t2, described first
The delivery outlet passed through for output shaft j3 is offered on regulating tank, is opened between the delivery outlet, the first adjustment hole and the second adjustment hole
Slide opening h is provided with, the slide opening h is interconnected with delivery outlet, the first adjustment hole, the second adjustment hole.As the first regulation bearing t1, Gu
When being scheduled in the first regulating tank t11, driven gear j31 is engaged with the first output gear j41, and the output adjusted by decelerator 42 turns
When fast, connecting bolt t4 is screwed out, bearing t1 is adjusted by first and remove the first regulating tank t11, the mobile output shaft j3 in slide opening h,
Bearing t2 is adjusted by second and is directed at the second regulating tank t12, the second regulation bearing t2 is moved to the second regulating tank t12, first adjusts
Bearings t1 pass through the first adjustment hole, then second adjust the embedded second regulating tank t12 of bearing t2, alignment fixing hole and fixed spiral shell
Connecting bolt t4 is passed through fixing hole, is then threaded into fixing screwed hole by pit, and the second regulation bearing t2 is fixed on the second regulation
In groove t12.The regulation process of the 3rd regulation bearing t3 is similar to the above process, and here is not repeated one by one.By the first adjustment axis
Speed-regulating function is realized in the position conversion for holding t1, the second regulation bearing t2 and the 3rd regulation bearing t3, and simple structure is convenient to be manufactured.
Used as a kind of improved specific embodiment, the two ends of the first regulation bearing t1 are provided with two first fixations
Plate g1, the two ends of the second regulation bearing t2 are provided with two the second fixed plates g2, and the described 3rd adjusts the two ends of bearing t3
Two the 3rd fixed plates g3 are provided with, two the first fixing grooves, two the second fixing grooves and two on the output shaft j3, are offered
Individual 3rd fixing groove, first fixing groove, the second fixing groove and the 3rd fixing groove are successively set on output shaft j3 from top to bottom
Side, in embedded first fixing groove of first fixed plate g1, support first to adjust bearing t1 from two ends, described second fixes
Plate g2 is embedded in the second fixing groove, fixes the second regulation bearing t2 from two ends, in embedded 3rd fixing groove of the 3rd fixed plate g3,
Support the 3rd to adjust bearing t3 from two ends, offer in first fixed plate g1, the second fixed plate g2 and the 3rd fixed plate g3
For the bolt hole that connecting bolt t4 is passed through.First adjusts bearing t1, the second regulation bearing t2 and the 3rd adjusts bearing t3 and is using
During bear axial force, be susceptible to axial movement after use time is long, using the first fixed plate g1, the second fixed plate
G2, the 3rd fixed plate g3 are fixed, and prevent which from moving radially, and then prevent from sending loosening because mobile.
As a kind of improved specific embodiment, the digging element 3 include union joint 33, for excavate soil and
The bucket knife 31 and the helical feed piece 32 for conveying soil of cutting rhizome, the bottom opening of the bucket knife 31 are arranged, the company
Joint 33 is co-axially located at one end not opening on barrel knife 31 and is fixedly and coaxially connected with output shaft j3, the helical feed piece 32
It is arranged on the side of barrel knife 31 and extends around bucket knife 31 in the shape of a spiral, one end of the opening of bucket knife 31 is provided with blade 311,
Earth discharging hole 312 is offered on the side of the bucket knife 31.When carrying out dredge operation, blade 311 is directed at into rhizome, improves rhizome
Cutting speed, the soil in bucket knife 31 are discharged from earth discharging hole 312；Helical feed piece 32 by soil from excavate when the hole that produces inside
Discharge.
Used as a kind of improved specific embodiment, the top of the digging element 3 is provided with handrail 5, on the handrail 5
Gripper shoe 6 is provided with, the decelerator 42 is fixed in gripper shoe 6.Operator carry out dredge operation by grasp handrail 5,
Increased torque during operation, the moving direction of convenient control digging element 3.Decelerator 42 is arranged in gripper shoe 5, so as to solid
The top of digging element 3 is scheduled on, dredge operation is being carried out, the lower pressure to digging element 3 can be increased, reduced operator and entering
The power for using is needed during row dredge operation.
Used as a kind of improved specific embodiment, the handrail 5 includes connecting rod 51 and two are symmetricly set on connection
The grasping bar 52 at 51 two ends of bar, offers connecting hole 53 in the connecting rod 51, the gripper shoe 6 includes the connection being wholely set
Portion 62 and supporting part 61, the decelerator 42 are fixed on supporting part 61, and through hole, the through hole are offered on the connecting portion 62
Inside be provided with fixing bolt, the fixing bolt is connected with nut after passing through through hole and connecting hole 53, be fixedly connected gripper shoe 6 with
Connecting rod 51.Above-mentioned 5 simple structure of handrail, firmly, it is convenient to manufacture.Handrail 5 is bolted with gripper shoe 6, structure letter
Single, connection is reliable.The left and right sides that bar 52 is arranged on connecting rod 51 is grasped, makes operator exert a force when dredge operation is carried out flat
Weighing apparatus, is easily controlled；Avoid because force is uneven, digging element occurs play when excavating.
As a kind of improved specific embodiment, terminal pad 7 on the gasoline engine 2, is provided with, the terminal pad 7 includes
The protective cover 71 for being wholely set and being interconnected and flexible shaft protecting 72, the protective cover 71 is fixed on the shell of gasoline engine 2, described
Flexible shaft protecting 72 is coaxially disposed with the rotating shaft of gasoline engine 2.It is provided with protective cover 71, it is to avoid the motion portion of gasoline engine 2 and drive mechanism 4
Part exposes, and prevents human body from contacting with moving component, it is to avoid the personal injury for thus causing.Flexible shaft protecting 72 is passed through for flexible axle 41, and
In fixed flexible shaft protecting 72, the shape of flexible axle 41, makes the structure of flexible axle 41 more stable, keeps the transmission performance of flexible axle 41.
As a kind of improved specific embodiment, bracing frame 8 on the chair with back 1, is provided with, the gasoline engine 2 is arranged on
On bracing frame 8, support frame as described above 8 includes connecting disc carrier 81 and gasoline machine support 82, and the connection disc carrier 81 includes that disk is solid
Fixed board 811, disk connector 812 and disk gripper shoe 813, the disk fixed plate 811 are fixed on chair with back 1, the disk connector 812
One end be fixedly connected with chair with back 1, the other end is fixedly connected with disk gripper shoe 813, and the protective cover 71 is solid with disk gripper shoe 813
Fixed to connect, the gasoline machine support 82 includes oil machine fixed plate 821, oil machine connector 822 and oil machine gripper shoe 823, the oil
Machine fixed plate 821 is fixedly connected with chair with back 1, and one end of the oil machine connector 822 is fixedly connected with oil machine gripper shoe 823, separately
One end is connected with oil machine fixed plate 821, and the gasoline engine 2 is fixed in oil machine gripper shoe 823.Gasoline engine 2 installs unstable meeting
Which is caused operationally to produce bounce, bounce can be lost its output, and be easily damaged parts, fix using bracing frame 8
Gasoline engine 2, makes gasoline engine 2 install steadily.Connection disc carrier 81 and gasoline machine support 82, fix gasoline engine 2 from two positions, make
Which is more firmly mounted.
As a kind of improved specific embodiment, it is provided with the union joint 33 for connecting output shaft j3 and being connected
33 shaft coupling 9, offers two pin-and-holes, offers axis hole on the union joint 33 and output shaft j3 on the shaft coupling 9,
Connecting pin is provided with the axis hole, the connecting pin is located in pin-and-hole and axis hole.Union joint 33 is connected by shaft coupling 9
With the rotating shaft of decelerator 42, it is connected firmly, reliable, and axiality is high, efficiently the output power of transmission decelerator.
In sum, the present invention is arranged on gasoline engine on chair with back, bears for people, the convenient transport in forest land, carrying vapour
Oil machine, and when some cannot place operation in the landform of gasoline engine, gasoline engine can be born and carry out operation with.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned enforcement
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
Should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of driving structure of forest land excavator, it is characterised in that：Including chair with back (1), gasoline engine (2), for excavating soil
And digging element (3), the drive mechanism (4) for driving digging element (3) to rotate of cutting rhizome, the gasoline engine (2)
It is fixed on chair with back (1), the drive mechanism (4) is arranged between digging element (3) and gasoline engine (2), the drive mechanism
(4) including decelerator (42) and flexible axle (41), one end of the flexible axle (41) is connected with decelerator (42), the other end and gasoline engine
(2) connect, the decelerator (42) is connected with digging element (3), and the flexible axle (42) is including axis body (411), protective case
(413) the gasoline engine joint (412) for, being arranged on axis body one end and the decelerator joint (414) for being arranged on the axis body other end, it is described
Gasoline engine joint (412) is connected with gasoline engine (2), and the decelerator joint (414) is connected with decelerator (42), the protective case
(413) two ends are connected with gasoline engine joint (412) and decelerator joint (414) respectively, encase axis body (411), the protection
(413) are including metal bellowss (413a) and are arranged on metal bellowss (413a) covered plastics layer (413b) outward, the metal for set
The two ends of corrugated tube (413a) are connected with gasoline engine joint (412) and reductor joint (414) respectively.
2. the driving structure of a kind of forest land excavator according to claim 1, it is characterised in that：Decelerator (42) bag
The reducing gear for including shell (w1) and being arranged in shell (w1), the reducing gear include rotatable being arranged on shell
(w1) input shaft (j1), variable-speed shaft (j2) and output shaft (j3) on, the input shaft (j1) are coaxial with decelerator joint (414)
It is fixedly connected, the output shaft (j3) is connected with digging element (3), on the input shaft (j1), is coaxially fixed with driving gear
(j11) input gear (j21) and mutually different first output gear of diameter are coaxially fixed with the variable-speed shaft (j2),
(j41), the second output gear (j42) and the 3rd output gear (j43), the driving gear (j11) are nibbled with input gear (j21)
Close, on the output shaft (j3), be provided with driven gear (j31), the driven gear (j31) and the first output gear (j41) or
Second output gear (j42) or the engagement of the 3rd output gear (j43), change the rotating speed of output shaft (j3).
3. the driving structure of a kind of forest land excavator according to claim 2, it is characterised in that：The decelerator (42) is also
Including for adjusting the adjusting part of output shaft (j3) rotating speed, the adjusting part includes connecting bolt (t4) and is coaxially disposed
The first regulation bearing (t1), the second regulation bearing (t2) and the 3rd on output shaft (j3) adjusts bearing (t3), the shell
(w1) the first regulating tank (t11), the second regulating tank (t12), the 3rd regulating tank (t13) are provided with, described first adjusts bearing
(t1), the second regulation bearing (t2), fixing hole is offered in the 3rd regulation bearing (t3), first regulating tank (t11), the
Fixing screwed hole is offered on two regulating tanks (t12), the 3rd regulating tank (t13), the connecting bolt (t4) is through fixing hole
And be threadedly coupled with fixing screwed hole, the first regulation bearing (t1) is fixed in the first regulating tank (t11), the first output gear is made
Wheel (j41) is engaged with driven gear (j31), or the second regulation bearing (t2) is fixed in the second regulating tank (t12), is made driven
Gear (j31) is engaged with the second output gear (j42), or the 3rd regulation bearing (t3) is fixed in the 3rd regulating tank (t13),
The 3rd output gear (j43) is engaged with driven gear (j31), offer on second regulating tank (t12) and adjust for first
The first adjustment hole that bearing (t1) is passed through, offers what is passed through for the second regulation bearing (t2) on the 3rd regulating tank (t13)
Second adjustment hole, offers the delivery outlet passed through for output shaft (j3) on first regulating tank, the delivery outlet, first are adjusted
Slide opening (h) is offered between hole and the second adjustment hole, the slide opening (h) is mutual with delivery outlet, the first adjustment hole, the second adjustment hole
Connection.
4. the driving structure of a kind of forest land excavator according to claim 3, it is characterised in that：Described first adjusts bearing
(t1) two ends are provided with two the first fixed plates (g1), and the two ends of second regulation bearing (t2) are provided with two second admittedly
Fixed board (g2), the two ends of the 3rd regulation bearing (t3) are provided with two the 3rd fixed plates (g3), on the output shaft (j3)
Offer two the first fixing grooves, two the second fixing grooves and two the 3rd fixing grooves, first fixing groove, the second fixing groove
It is successively set on the side of output shaft (j3) with the 3rd fixing groove from top to bottom, first fixed plate (g1) embedded first is fixed
In groove, support first to adjust bearing (t1) from two ends, second fixed plate (g2) is embedded in the second fixing groove, the is fixed from two ends
Two adjust bearing (t2), in embedded 3rd fixing groove of the 3rd fixed plate (g3), support the 3rd to adjust bearing (t3) from two ends,
Offer what is passed through for connecting bolt (t4) in first fixed plate (g1), the second fixed plate (g2) and the 3rd fixed plate (g3)
Bolt hole.
5. the driving structure of a kind of forest land excavator according to claim 4, it is characterised in that：The digging element (3)
Including union joint (33), the bucket knife (31) for excavating soil and cutting rhizome and the helical feed piece for conveying soil
(32), the bottom opening of the bucket knife (31) is arranged, and the union joint (33) is co-axially located at not opening one on a barrel knife (31)
End is simultaneously fixedly and coaxially connected with output shaft (j3), and the helical feed piece (32) is arranged on the side of a barrel knife (31) and around bucket knife
(31) extend in the shape of a spiral, one end that the bucket knife (31) is open is provided with blade (311), opens on the side of the bucket knife (31)
It is provided with earth discharging hole (312).
6. the driving structure of a kind of forest land excavator according to claim 5, it is characterised in that：The digging element (3)
Top be provided with handrail (5), gripper shoe (6) is provided with the handrail (5), the decelerator (42) is fixed on gripper shoe
(6) on.
7. the driving structure of a kind of forest land excavator according to claim 6, it is characterised in that：The handrail (5) includes
Connecting rod (51) and two grasping bars (52) for being symmetricly set on connecting rod (51) two ends, the company of offering on the connecting rod (51)
Hole (53) is connect, the gripper shoe (6) includes the connecting portion (62) and supporting part (61) being wholely set, and the decelerator (42) is fixed
On supporting part (61), on the connecting portion (62), through hole is offered, in the through hole, be provided with fixing bolt, the fixed spiral shell
Bolt is connected with nut after passing through through hole and connecting hole (53), is fixedly connected gripper shoe (6) and connecting rod (51).
8. the driving structure of a kind of forest land excavator according to claim 7, it is characterised in that：On the gasoline engine (2)
Terminal pad (7) is provided with, the terminal pad (7) includes the protective cover (71) and flexible shaft protecting (72) for being wholely set and being interconnected,
The protective cover (71) is fixed on the shell of gasoline engine (2), and the flexible shaft protecting (72) is coaxially set with the rotating shaft of gasoline engine (2)
Put.
9. the driving structure of a kind of forest land excavator according to claim 8, it is characterised in that：Set on the chair with back (1)
Bracing frame (8) is equipped with, on bracing frame (8), support frame as described above (8) includes connection disc carrier (81) to the gasoline engine (2)
With gasoline machine support (82), connection disc carrier (81) is including disk fixed plate (811), disk connector (812) and disk gripper shoe
(813), the disk fixed plate (811) is fixed on chair with back (1), and one end of the disk connector (812) is fixed with chair with back (1) to be connected
Connect, the other end is fixedly connected with disk gripper shoe (813), the protective cover (71) is fixedly connected with disk gripper shoe (813), the vapour
Oil machine support (82) includes oil machine fixed plate (821), oil machine connector (822) and oil machine gripper shoe (823), and the oil machine is fixed
Plate (821) is fixedly connected with chair with back (1), and one end of the oil machine connector (822) is fixedly connected with oil machine gripper shoe (823),
The other end is connected with oil machine fixed plate (821), and the gasoline engine (2) is fixed in oil machine gripper shoe (823).
10. the driving structure of a kind of forest land excavator according to claim 9, it is characterised in that：The union joint (33)
On be provided with for connecting the shaft coupling (9) of output shaft (j3) and union joint (33), two pins are offered on the shaft coupling (9)
Hole, offers axis hole on the union joint (33) and output shaft (j3), connecting pin, the connecting pin is provided with the axis hole
It is located in pin-and-hole and axis hole.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610782042.4A CN106550644B (en) | 2016-08-30 | 2016-08-30 | A kind of forest land excavator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610782042.4A CN106550644B (en) | 2016-08-30 | 2016-08-30 | A kind of forest land excavator |
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| CN109618635A (en) * | 2018-12-20 | 2019-04-16 | 浙江农林大学 | A kind of portable bamboo shoots excavator |
| CN118216288A (en) * | 2024-05-23 | 2024-06-21 | 中国农业科学院草原研究所 | Grass-original stellera chamaejasme continuous root mowing device |
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| CN106550644B (en) | 2019-01-29 |
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Inventor after: Yao Lijian Inventor after: Chen Xiting Inventor after: Zhang Kai Inventor before: Yao Lijian Inventor before: Chen Xiting |
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Effective date of registration: 20240613 Address after: No.3, Mingxing Road, Dongzhou Street, Fuyang District, Hangzhou, Zhejiang 310000 Patentee after: Hangzhou saidelin Intelligent Equipment Co.,Ltd. Country or region after: China Address before: 311300, No. 88, North Ring Road, Jincheng Town, Ling'an City, Zhejiang, Hangzhou Patentee before: ZHEJIANG A & F University Country or region before: China |