CN105248159B - Mulberry tree cuts the machine of cutting down - Google Patents
Mulberry tree cuts the machine of cutting down Download PDFInfo
- Publication number
- CN105248159B CN105248159B CN201510702801.7A CN201510702801A CN105248159B CN 105248159 B CN105248159 B CN 105248159B CN 201510702801 A CN201510702801 A CN 201510702801A CN 105248159 B CN105248159 B CN 105248159B
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- rack
- inner cylinder
- power wheel
- tractor
- rotation axis
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/08—Other tools for pruning, branching or delimbing standing trees
- A01G3/085—Motor-driven saws for pruning or branching
- A01G3/088—Circular saws
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a kind of mulberry treies to cut the machine of cutting down, wherein, including：Tractor；Rack is connected with tractor；And it is provided with traveling wheel；And cutterhead, it is arranged at by a driving mechanism in rack；Driving mechanism includes：Outer barrel is arranged in rack；Inner cylinder is sheathed in outer barrel, and it is slided up and down by elevating mechanism driving；Rotation axis is rotatably sheathed in inner cylinder, and its upper and lower ends is stretched out in outside outer barrel and inner cylinder；Cutterhead is arranged at the lower end of rotation axis, and the upper end of rotation axis is provided with spline part；And power wheel, it is rotatably arranged in rack, and it is rotated by actuating unit driving；Power wheel is provided with splined hole, and power wheel is sheathed on by splined hole on the spline part of rotation axis.The present invention cut cutting down by tractor driving movable knife disc to mulberry tree, can improve to cut and cut down efficiency and reduce labor intensity, and it is easy to adjust to the height of cutterhead reliable.
Description
Technical field
The present invention relates to mulberry tree field of planting, more particularly to a kind of mulberry tree cuts the machine of cutting down.
Background technology
Sericultural production is a traditional agriculture, has seasonality strong, and labor intensity is big, to the need of labour in the short time
The characteristics of amount of asking is big.At present according to the physilogical characteristics of mulberry tree, in order to improve the yield and quality of mulberry leaf, mulberry tree will carry out every year
It cuts down within 1 year one or 1 year two cuts down, cut shoot is that the branch that will grow up to is cut off with scissors in its base portion, treats that the resting bud on trunk is opened
Bud is originated, grows new branch again, the blade on young sprout is then picked and carries out feeding silkworm.By cut shoot, the tree vigo(u)r of mulberry tree waits until
Consolidate and recover, and the yield and quality of mulberry leaf wait until to improve.Traditional method is to need manually to be cut down with pruning tool
Item, this method labor intensity is big, and efficiency is low, time-consuming and laborious, higher to the degree of dependence of labour so as to cause Sericultural production.
The information for being disclosed in the background section is merely intended to increase the understanding of the general background to the present invention, without answering
When being considered as recognizing or imply that the information structure has been the prior art well known to persons skilled in the art in any form.
The content of the invention
It is an object of the invention to provide a kind of mulberry treies to cut the machine of cutting down, and existing manually mulberry tree is carried out to cut what is cut down so as to overcome
Efficiency is low and the shortcomings that labor intensity is big.
To achieve the above object, the present invention provides a kind of mulberry treies to cut the machine of cutting down, wherein, including：Tractor；Rack, thereafter
End is connected with the tractor；And the rack is provided with traveling wheel；And cutterhead, the machine is arranged at by a driving mechanism
The front end of frame；The driving mechanism includes：Outer barrel is fixedly installed in the rack；Inner cylinder, so as to slide up and down
Mode is sheathed in the outer barrel, and the inner cylinder is slided up and down by elevating mechanism driving；Rotation axis, so as to rotating
Mode be sheathed in the inner cylinder, and the upper and lower ends of the rotation axis are stretched out in outside the outer barrel and inner cylinder；The knife
Disk is arranged at the lower end of the rotation axis, and the upper end of the rotation axis is provided with spline part；And power wheel, so as to rotate
Mode is arranged in the rack, and the power wheel is rotated by actuating unit driving；The power wheel is provided with spline
Hole, and the power wheel is sheathed on by the splined hole on the spline part of the rotation axis.
Preferably, in above-mentioned technical proposal, the elevating mechanism includes：Rack is arranged on the inner cylinder；Gear,
It is rotatably arranged on the outer barrel, and the gear is engaged with the rack and is connected；Rotating mechanism,
For the gear to be driven to be rotated；And retaining mechanism, it is used to lock the inner cylinder.
Preferably, in above-mentioned technical proposal, the rotating mechanism is attached for one with one end of the shaft of the gear
Lifting handle.
Preferably, in above-mentioned technical proposal, the retaining mechanism includes：Latch segment, so as to the horizontal mode slided
It is arranged between the outer barrel and the rack, and latch segment one side corresponding with the rack is provided with locking teeth；Locking
Screw, activity passes through the side wall of the outer barrel, and the inner end of the locking screw is rotatably arranged at the lock
On tight block；And set lever, it is connected with the outer end of the locking screw.
Preferably, in above-mentioned technical proposal, the power wheel is belt pulley, and the actuating unit includes：Drive pulley,
It is rotatably arranged in the rack；The drive pulley passes through a transmission mechanism and the engine of the tractor
Connection；And belt, the power wheel are attached with the drive pulley by the belt.
Preferably, in above-mentioned technical proposal, the transmission mechanism includes：First rotating shaft, with starting for the tractor
Machine connects；Second shaft, its rear end are attached by a pair of of angular wheel and the first rotating shaft；And the 3rd shaft, institute
The front end for stating the second shaft is attached by another pair bevel gear and the lower end of the 3rd shaft；The drive pulley is sheathed on
The upper end of 3rd shaft.
Preferably, in above-mentioned technical proposal, the power wheel is coaxially disposed by two different belt pulleys of diameter, and
The actuating unit further includes a strainer, and the strainer includes：Backstand is arranged in the rack, and should
Backstand is provided with screw hole；Tension screw is engaged with the screw hole on the backstand and is connected；Tensioning wheel, so as to
The mode of rotation is sheathed in a support shaft, and the belt is set around on the tensioning wheel；One end of the tension screw is with energy
The mode enough rotated is arranged at the lower end of the support shaft；And tensioning handle, it is connected with the other end of the tension screw.
Preferably, in above-mentioned technical proposal, a link, the rear end of the rack and the company are provided on the tractor
Frame is connect to be hinged.
Compared with prior art, the present invention has the advantages that：
The present invention drives cutterhead 3 cut cutting down to mulberry tree by tractor 1, can improve to cut and cut down efficiency and reduce work
Intensity.And the present invention elevating mechanism and actuating unit it is simple and compact for structure, and integrated degree is high, so as to convenient to cutterhead
3 height is adjusted, while it is solid and reliable to the locking of 3 position of cutterhead.
Description of the drawings
Fig. 1 is the structure diagram that mulberry tree cuts the machine of cutting down according to the present invention.
Fig. 2 is that Fig. 1 according to the present invention saves the top view after tractor.
Fig. 3 is the structure diagram of elevating mechanism according to the present invention.
Fig. 4 is the structure diagram of strainer according to the present invention.
Main Reference Numerals explanation：
1- tractors, 11- links；2- racks, 21- traveling wheels；3- cutterheads；4- driving mechanisms, 41- outer barrels, in 42-
Cylinder, 421- racks, 422- gears, 423- lifting handles, 424- latch segments, 425- locking screws, 426- set levers, 43- turn
Moving axis, 431- spline parts, 44- power wheels, 441- drive pulleys, 442- belts, 443- first rotating shafts, the second shafts of 444-,
The 3rd shafts of 445-, 446- strainers, 4461- tensioning wheels, 4462- support shafts, 4463- backstands, 4464- tension screws,
4465- is tensioned handle.
Specific embodiment
Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is described in detail, it is to be understood that the guarantor of the present invention
Shield scope is not restricted by specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " comprising " or its change
It changes such as "comprising" or " including " etc. and will be understood to comprise stated element or component, and do not exclude other members
Part or other components.
Fig. 1 to Fig. 4 shows that a kind of mulberry tree according to the preferred embodiment of the present invention cuts the structure diagram for the machine of cutting down, bag
Tractor 1, rack 2, cutterhead 3 and driving mechanism 4 are included, the rear end of rack 2 is connected with tractor 1；And rack 2 is provided with walking
Wheel, rack 2 are driven by tractor 1 and walked on the ground.Cutterhead 3 is arranged at the front end of rack 2 by driving mechanism, in rack 2
During advance, cutterhead 3 is rotated by the driving of driving mechanism 4, to be cut to mulberry tree.Preferably, with reference to figure 1, on tractor 1
It is provided with a link 11, rear end and the link 11 of rack 2 be hinged, so that rack 2 can be in walking on soil
The height fluctuating on ground is adjusted, and mulberry tree is carried out to cut the stability cut down so as to improve.
With reference to figure 3, driving mechanism 4 includes outer barrel 41, inner cylinder 42, rotation axis 43 and power wheel 44, and the fixation of outer barrel 41 is set
The front end of rack 2 is placed in, inner cylinder 42 is so as to the mode slided up and down is sheathed in outer barrel 41, and inner cylinder 42 is by an elevating mechanism
Driving slides up and down.Rotation axis 43 is rotatably sheathed in inner cylinder 42, and the upper and lower ends of rotation axis 43
It stretches out in outside outer barrel 41 and inner cylinder 42, cutterhead 3 is fixedly installed on the lower end of rotation axis 43, and the upper end of rotation axis 43 is set
There is spline part 431.Power wheel 44 is rotatably arranged in rack 2, and power wheel 44 is driven by an actuating unit
It is dynamic to be rotated.Power wheel 44 is provided with splined hole, and power wheel 44 is sheathed on the spline part 431 of rotation axis 43 by splined hole
On.When power wheel 44 is rotated under actuating unit driving, rotation axis 43 can be driven to be rotated with movable knife disc 3, so that
Cutterhead 3 carries out cutting work.
Since rotation axis 43 is connected by spline part with the splined hole of power wheel 44, rotation axis 43 can be with inner cylinder
42 move up and down, so as to the height that adjustment cutterhead 3 cuts mulberry tree.The driving mechanism of the present invention can drive knife
Disk 3 is rotated, and can adjust the height of cutterhead 3, compact-sized, and integrated degree is high, and its tune to the height of cutterhead 3
Perfect square is just.Preferably, with continued reference to Fig. 3, elevating mechanism includes rack 421, gear 422, rotating mechanism and retaining mechanism, tooth
Item 421 is arranged on inner cylinder 42, and rack 421 is parallel with the axis of inner cylinder 42.Gear 422 is rotatably arranged at outer
On cylinder 41, and gear 422 is engaged with rack 421 and is connected.Rotating mechanism is rotated for drive gear 422, and is locked
Mechanism is for locking inner cylinder 42, so that the height of cutterhead 3 is constant.It is further preferred that rotating mechanism is one and gear
The lifting handle 423 that one end of 422 shaft is attached, is manually carried out by rotating lifting handle 423 come drive gear 422
It rotates, with the height by manually adjusting cutterhead 3.In addition can also by the power sources such as motor come automatic drive gear 422 into
Row rotates.The elevating mechanism of the present invention controls the height of cutterhead 3 by rack-and-pinion, and adjustment is accurately and reliably.Again into one
Preferably, retaining mechanism includes latch segment 424, locking screw 425 and set lever 426 to step, and latch segment 424 is so as to level
The mode of slip is arranged between outer barrel 41 and rack 421, and latch segment 424 is provided with locking with 421 corresponding one side of rack
Tooth.Be provided with one and 425 corresponding screw hole of locking screw on the side wall of outer barrel 41, locking screw 425 on the side wall of outer barrel 41
Screw hole engagement connection, and the inner end of locking screw 425 is rotatably arranged on latch segment 424, set lever
426 are connected with the outer end of locking screw 425.Manually by set lever 426 locking screw 425 is driven to be rotated, so as to control
The locking teeth inlay card of latch segment 424 processed on rack 421 to be locked to inner cylinder 42 or unclamp rack 421 so that 42 energy of inner cylinder
It moves up and down.
Preferably, with continued reference to Fig. 1 and Fig. 2, power wheel 44 is belt pulley, actuating unit include drive pulley 441 and
Belt 442, drive pulley 441 are rotatably arranged in rack 2, drive pulley 441 by a transmission mechanism with
The engine connection of tractor 1.Power wheel 44 is attached with drive pulley 441 by belt 442.It can by actuating unit
Power wheel 44 is made to be rotated by the engine driving of tractor 1, to realize that cutterhead 3 and tractor 1 synchronize work.It is further excellent
Selection of land, transmission mechanism include first rotating shaft 443, the second shaft 444 and the 3rd shaft 445, first rotating shaft 443 and tractor 1
Engine connection, the rear end of the second shaft 444 is attached by a pair of of angular wheel and the middle part of first rotating shaft 443, and
The front end of second shaft 444 is attached by another pair bevel gear and the lower end of the 3rd shaft 445, and drive pulley 441 is arranged
In the upper end of the 3rd shaft 445, so that power is passed to drive pulley 441 by the engine of tractor 1 by three shafts.
Still further preferably, power wheel 44 is coaxially disposed by two different belt pulleys of diameter, and actuating unit further includes one
Strainer 446.Power wheel 44 can also be coaxially disposed by the belt pulley of multiple and different diameters so that power wheel 44 with
Drive pulley 441 has different rotation ratios, so that cutterhead 3 can adjust rotating speed according to different mulberry tree sizes.When belt 442
When being set around on the different belt pulleys of power wheel 44, ensure that belt 442 is in tensioned state by strainer.Preferably, join
Fig. 4 is examined, strainer includes backstand 4463, tension screw 4464, tensioning wheel 4461, support shaft 4462 and tensioning handle
4465, backstand 4463 is arranged in rack 2, and backstand 4463 is provided with screw hole, tension screw 4464 and backstand 4463
On screw hole be engaged connection.Tensioning wheel 4461 is rotatably sheathed in support shaft 4462, and belt 442 around
On tensioning wheel 4461.One end of tension screw 4464 is rotatably arranged at the lower end of support shaft 4462,
Tight handle 4465 is connected with the other end of tension screw 4464.Tension screw 4464 manually is rotated by being tensioned handle 4465, with
It stretches out or bounces back by the adjustment tensioning wheel 4461 of support shaft 4462, so that tensioning wheel 4461 is kept in place to belt
442 are tensioned.
The present invention drives cutterhead 3 cut cutting down to mulberry tree by tractor 1, can improve to cut and cut down efficiency and reduce work
Intensity.And the present invention elevating mechanism and actuating unit it is simple and compact for structure, and integrated degree is high, so as to convenient to cutterhead
3 height is adjusted, while it is solid and reliable to the locking of 3 position of cutterhead.
The description of the foregoing specific exemplary embodiment to the present invention is in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to the above instruction, can much be changed
And variation.The purpose of selecting and describing the exemplary embodiment is that explain that the certain principles of the present invention and its reality should
With so that those skilled in the art can realize and utilize the present invention a variety of exemplary implementation schemes and
Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (6)
1. a kind of mulberry tree cuts the machine of cutting down, including：
Tractor；
Rack, its rear end are connected with the tractor；And the rack is provided with traveling wheel；And
Cutterhead is arranged at the front end of the rack by a driving mechanism；
The driving mechanism includes：
Outer barrel is fixedly installed in the rack；
Inner cylinder, so as to the mode slided up and down is sheathed in the outer barrel, and the inner cylinder is driven by an elevating mechanism and carried out
It slides up and down；
Rotation axis is rotatably sheathed in the inner cylinder, and the upper and lower ends of the rotation axis stretch out in institute
It states outside outer barrel and inner cylinder；The cutterhead is arranged at the lower end of the rotation axis, and the upper end of the rotation axis is provided with spline part；With
And
Power wheel is rotatably arranged in the rack, and the power wheel by an actuating unit drive into
Row rotates；The power wheel is provided with splined hole, and the power wheel is sheathed on the spline part of the rotation axis by the splined hole
On；
The power wheel is belt pulley, and the actuating unit includes：
Drive pulley is rotatably arranged in the rack；The drive pulley passes through a transmission mechanism and institute
State the engine connection of tractor；And
Belt, the power wheel are attached with the drive pulley by the belt；
The power wheel is coaxially disposed by two different belt pulleys of diameter, and the actuating unit further includes a tensioning device
Structure, which is characterized in that the strainer includes：
Backstand is arranged in the rack, and the backstand is provided with screw hole；
Tension screw is engaged with the screw hole on the backstand and is connected；
Tensioning wheel is rotatably sheathed in a support shaft, and the belt is set around on the tensioning wheel；It is described
One end of tension screw is rotatably arranged at the lower end of the support shaft；And
Handle is tensioned, is connected with the other end of the tension screw.
2. mulberry tree according to claim 1 cuts the machine of cutting down, which is characterized in that the elevating mechanism includes：
Rack is arranged on the inner cylinder；
Gear is rotatably arranged on the outer barrel, and the gear is engaged with the rack and is connected；
Rotating mechanism is used to that the gear to be driven to be rotated；And
Retaining mechanism is used to lock the inner cylinder.
3. mulberry tree according to claim 2 cuts the machine of cutting down, which is characterized in that the rotating mechanism is one and turn of the gear
The lifting handle that one end of axis is attached.
4. mulberry tree according to claim 3 cuts the machine of cutting down, which is characterized in that the retaining mechanism includes：
Latch segment, so as to the horizontal mode slided is arranged between the outer barrel and the rack, and the latch segment and institute
It states the corresponding one side of rack and is provided with locking teeth；
Locking screw engages connection with the side wall of the outer barrel by screw hole, and the inner end of the locking screw is so as to rotate
Mode be arranged on the latch segment；And
Set lever is connected with the outer end of the locking screw.
5. mulberry tree according to claim 1 cuts the machine of cutting down, which is characterized in that the transmission mechanism includes：
First rotating shaft is connected with the engine of the tractor；
Second shaft, its rear end are attached by a pair of of angular wheel and the first rotating shaft；And
3rd shaft, the front end of second shaft are attached by another pair bevel gear and the lower end of the 3rd shaft；Institute
State the upper end that drive pulley is sheathed on the 3rd shaft.
6. mulberry tree according to claim 1 cuts the machine of cutting down, which is characterized in that a link, institute are provided on the tractor
The rear end and the link for stating rack are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510702801.7A CN105248159B (en) | 2015-10-26 | 2015-10-26 | Mulberry tree cuts the machine of cutting down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510702801.7A CN105248159B (en) | 2015-10-26 | 2015-10-26 | Mulberry tree cuts the machine of cutting down |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105248159A CN105248159A (en) | 2016-01-20 |
| CN105248159B true CN105248159B (en) | 2018-06-05 |
Family
ID=55088379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510702801.7A Active CN105248159B (en) | 2015-10-26 | 2015-10-26 | Mulberry tree cuts the machine of cutting down |
Country Status (1)
| Country | Link |
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| CN (1) | CN105248159B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107172985B (en) * | 2017-04-14 | 2020-04-17 | 广西大学 | Stem of fruit processingequipment of dragon fruit seed production usefulness |
| CN107805676A (en) * | 2017-11-01 | 2018-03-16 | 江苏达奥智能设备有限公司 | A kind of stainless-steel vacuum leather falls whole drum |
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| CN105248159A (en) | 2016-01-20 |
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