CN106937581A - A kind of scroll saw formula felling devices - Google Patents
A kind of scroll saw formula felling devices Download PDFInfo
- Publication number
- CN106937581A CN106937581A CN201710121167.7A CN201710121167A CN106937581A CN 106937581 A CN106937581 A CN 106937581A CN 201710121167 A CN201710121167 A CN 201710121167A CN 106937581 A CN106937581 A CN 106937581A
- Authority
- CN
- China
- Prior art keywords
- support bar
- saw blade
- scroll saw
- driving wheel
- left support
- 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
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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
- A01G23/00—Forestry
- A01G23/02—Transplanting, uprooting, felling or delimbing trees
- A01G23/08—Felling trees
- A01G23/091—Sawing apparatus specially adapted for felling trees
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
Abstract
The invention discloses a kind of scroll saw formula felling devices, including bracket component and scroll saw component, the bracket component includes a holding rod and is fixed on the left support bar and right support bar of holding rod front end, the front end of the left support bar and right support bar is at a distance of certain radian, the scroll saw component includes a saw blade respectively, the front end of the left support bar and right support bar has been respectively hinged at left wheel and right roller, a driving wheel is hinged between the left support bar and right support bar, the saw blade is set in the driving wheel, in left wheel and right roller, the driving wheel is connected with motor, motor drives the saw blade to rotate and cut；Left support bar and right support bar are supported to saw blade, and driving wheel rotarily drives saw blade rotation and felled, and whole bracket component is simple in construction, and area occupied is small, and the deep enough dense branch of energy or bamboo grove are felled to specific branch；Whole bracket component and scroll saw assembly volume are small lightweight, alleviate the manipulation strength of workman.
Description
Technical field
The present invention relates to agricultural mechanical field, more particularly to a kind of scroll saw formula felling devices.
Background technology
In the felling of the agriculture and forestry such as forest jungle or dressing process, because existing cutting tool is usually using saw blade pair
The progress of trees jungle is sawed-off, but is due to that the plant growths such as mao bamboon are intensive, and large-scale saw blade easily cuts bad adjacent crop, or
The branch that side is not required to trimming has been cut in pollard mistiming, it is impossible to accurately felled；And common saw-blade type mechanism is adopted
Cut down tool construction complicated, the heavier mass for the front end that saw blade is located at, when needing to trim the branches and leaves of eminence, increases the difficulty of trimming
Degree, increases the work intensity of workmen.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, felled using saw blade, reached pair the invention provides one kind
Crop is accurately cut, and reduces the scroll saw formula felling devices for the volume and weight for felling end.
To achieve these goals, the technical solution adopted by the present invention is：
A kind of scroll saw formula felling devices, including bracket component and scroll saw component, the bracket component include a holding rod and fixation
Left support bar and right support bar in holding rod front end, the front end of the left support bar and right support bar are described at a distance of certain radian
Scroll saw component includes a saw blade respectively, and the front end of the left support bar and right support bar has been respectively hinged at left wheel and right rolling
Wheel, is hinged with a driving wheel between the left support bar and right support bar, the saw blade be set in the driving wheel, left wheel with
On right roller, the driving wheel is connected with motor, and motor drives the saw blade to rotate and cut.
As the further improvement of such scheme, the left wheel and/or right roller are troughing roller, troughing roller and saw
The rotary shaft of bar contact is irregular cam.
As the further improvement of such scheme, the right support bar is connected with the end of left support bar by fastener,
Torsion spring is arranged with the fastener, the two ends of the torsion spring are pressed on right support bar and left support bar.
As the further improvement of such scheme, the right support bar is connected with left support bar by rotating mechanism and holding rod
Connect.
As the further improvement of such scheme, the side of the driving wheel is provided with coiling guide groove, the coiling guide groove
An at least circle is provided with, the saw blade is circumferentially positioned in coiling guide groove.
As the further improvement of such scheme, wire casing, the saw blade are provided with the left support bar and right support bar
It is arranged in wire casing.
As the further improvement of such scheme, the driving wheel is connected with driven bevel pinion, and the driven bevel pinion is nibbled
Conjunction has driving bevel gear, and the main shaft connection of the driving bevel gear and motor, the motor is arranged on holding rod.
As the further improvement of such scheme, the driving wheel is connected with driven pulley, and the driven pulley is engaged with driving
Sprocket wheel, the main shaft connection of the drive sprocket and motor, the motor is arranged on holding rod.
Wherein, the holding rod is expansion link.
Beneficial effects of the present invention：
A kind of scroll saw formula felling devices of the present invention, are supported using left support bar and right support bar to saw blade, driving wheel rotation
Drive saw blade to rotate to fell crop, whole bracket component is simple in construction, and area occupied is small, can be applied to various complexity
Felling situation, can deep enough dense branch or bamboo grove, specific branch is felled；Whole bracket component and scroll saw group
Part small volume, it is lightweight, the manipulation strength of workman is alleviated, is adapted to workers with long time work and uses, holding rod is set to expansion link energy
Enough plants to different height are felled；The rotary shaft that troughing roller is contacted with saw blade is set to irregular cam, when
Cam can provide a tension force to saw blade when troughing roller is rotated so that saw blade is vibrated, and the residue being stained with saw blade is shaken
Move, improve processing efficiency.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to that will make needed for embodiment description
Accompanying drawing is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present invention, rather than is all implemented
Example, on the premise of not paying creative work, other that can also be obtained according to these accompanying drawings are set those skilled in the art
Meter scheme and accompanying drawing：
Fig. 1 is present pre-ferred embodiments structural representation；
Fig. 2 is present pre-ferred embodiments front view；
Fig. 3 is present pre-ferred embodiments decomposing schematic representation；
Fig. 4 is the half-section diagram of the right roller of present pre-ferred embodiments；
Fig. 5 is the left view of present pre-ferred embodiments driving wheel.
Embodiment
The technique effect of the design of the present invention, concrete structure and generation is carried out below with reference to embodiment and accompanying drawing clear
Chu, it is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of embodiment, rather than whole embodiments, based on embodiments of the invention, those skilled in the art is not paying
The other embodiment obtained on the premise of creative work, belongs to the scope of protection of the invention.
Referring to figs. 1 to Fig. 5, a kind of scroll saw formula felling devices, including bracket component and scroll saw component, the bracket component bag
Include a holding rod 1 and be fixed on the left support bar 2 and right support bar 3 of the front end of holding rod 1, the holding rod 1 is expansion link, holding rod 1 is adopted
It is made of alloy, light quality, using stretching structure, workman can freely stretch in the branches and leaves for felling different high and low positions
Contracting holding rod 1, adjusts the length of holding rod 1, facilitates workman to work, and is also convenient for shrinking holding rod 1, facilitates taking for whole equipment
Band.
The front end of the left support bar 2 and right support bar 3 is at a distance of certain radian, and in v fonts, and the scroll saw component includes
One saw blade 4 of difference, the front end of the left support bar 2 and right support bar 3 has been respectively hinged at left wheel 5 and right roller 6, the left side
A driving wheel 7 is hinged between support bar 2 and right support bar 3, the saw blade 4 is set in the driving wheel 7, left wheel 5 and the right side
On roller 6, the driving wheel 7 is connected with motor, and motor drives the saw blade 4 to rotate and cut.
Saw blade 4 is supported using left support bar 2 and right support bar 3, driving wheel 7 rotarily drives saw blade 4 and rotated to making
Thing is felled, and the invalid cutting rubbing area of saw blade cutting is small, saves power, and whole bracket component is simple in construction, is taken
Area is small, can be applied to various complicated felling situations, the deep enough dense branch of energy or bamboo grove, specific branch is carried out
Fell.Whole bracket component and scroll saw assembly volume are small, and overall light, noise is small, are easy to carry light with Operating Weight, alleviate
The manipulation strength of workman, is adapted to workers with long time work and uses.
The left wheel 5 and/or right roller 6 are troughing roller, and troughing roller is irregular with the rotary shaft that saw blade 4 is contacted
Cam, when saw blade is cut, the residue of branches and leaves can be caught in the gap of saw blade 4, influence saw blade 4 cutting efficiency.Rotary shaft
Irregular cam is set to, the bossing of cam can provide a tension force to saw blade 4 when troughing roller is rotated, cam
Sunk part can make saw blade 4 somewhat relax, and this periodic motion make it that saw blade 4 vibrates, the residue that can be stained with saw blade 4
Vibration is got off, and improves the processing efficiency of saw blade 4.
The right support bar 3 is connected with the end of left support bar 2 by fastener, and torsion spring 8 is arranged with the fastener,
The two ends of the torsion spring 8 are pressed on right support bar 3 and left support bar 2.Torsion spring 8 can be applied to right support bar 3 with left support bar 2
Plus elastic force, both are strutted, the distance between right support bar 3 and left support bar 2 is kept, right support bar 3 or left support bar 2 is eliminated
Because saw blade 4 rotates the moment of torsion produced, it is to avoid right support bar 3 or left support bar 2 are deformed.
The right support bar 3 is connected with left support bar 2 by rotating mechanism with holding rod 1, and the rotating mechanism includes certain
Position seat, the right support bar 3 is fixed on positioning seat 9 with left support bar 2, and the front end of the holding rod 1 is provided with locating ring 10, institute
The side for stating locating ring 10 is provided with the through hole that appearance screw 11 is passed through, and the positioning seat 9 is arranged in locating ring 10 and by spiral shell
Silk 11 is fixed, and unloads position of the adjustment positioning seat 9 of screw 11 in locating ring 11, the angle with regard to that can change bracket component and holding rod 1
Degree, adjusts the position of bracket component, and the branches and leaves bamboo grove for being adapted to different shape different densities is felled.
The side of the driving wheel 7 is provided with coiling guide groove 71, and the coiling guide groove 71 is provided with an at least circle, the saw
Bar 4 is circumferentially positioned in coiling guide groove 71, and saw blade 4, which is wound in coiling guide groove 71, to improve a tensile force to saw blade 4, kept away
Exempt from saw blade 4 to skid or come off on driving wheel 7, improve the security performance used.The left support bar 2 and right support bar 3
On be provided with wire casing 12, the saw blade 4 is arranged in wire casing 12, protect saw blade 4, and it also avoid saw blade 4 work when expose
Outside, the accident that human contact produces to saw blade 4, improves security when workman uses.
Motor is connected with different modes with driving wheel 7：The driving wheel 7 is connected with driven bevel pinion, it is described from
Dynamic bevel gear is engaged with driving bevel gear, and the main shaft connection of the driving bevel gear and motor, the motor is set
On holding rod 1；The driving wheel 7 is connected with driven pulley, and the driven pulley is engaged with drive sprocket, the drive sprocket and driving
The main shaft connection of motor, the motor is arranged on holding rod 1；Motor is micro-machine, and driving wheel 7 is connected with driving
Axle, the main shaft of motor is connected by shaft coupling with drive shaft, drives driving wheel 7 to rotate.
Above is presently preferred embodiments of the present invention is illustrated, but the invention is not limited to the implementation
Example, those of ordinary skill in the art can also make a variety of equivalent modifications or replace on the premise of without prejudice to spirit of the invention
Change, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (9)
1. a kind of scroll saw formula felling devices, it is characterised in that：Including bracket component and scroll saw component, the bracket component includes one
Holding rod（1）And it is fixed on holding rod（1）The left support bar of front end（2）With right support bar（3）, the left support bar（2）With right branch
Strut（3）Front end at a distance of certain radian, the scroll saw component includes a saw blade respectively（4）, the left support bar（2）With right branch
Strut（3）Front end be respectively hinged at left wheel（5）With right roller（6）, the left support bar（2）With right support bar（3）It
Between be hinged with a driving wheel（7）, the saw blade（4）It is set in the driving wheel（7）, left wheel（5）With right roller（6）On, institute
State driving wheel（7）Motor is connected with, motor drives the saw blade（4）Rotation is cut.
2. scroll saw formula felling devices according to claim 1, it is characterised in that：The left wheel（5）And/or right roller
（6）For troughing roller, troughing roller and saw blade（4）The rotary shaft of contact is irregular cam.
3. scroll saw formula felling devices according to claim 1, it is characterised in that：The right support bar（3）With left support bar
（2）End connected by fastener, be arranged with torsion spring on the fastener（8）, the torsion spring（8）Two ends be pressed on right branch
Strut（3）With left support bar（2）On.
4. scroll saw formula felling devices according to claim 3, it is characterised in that：The right support bar（3）With left support bar
（2）Pass through rotating mechanism and holding rod（1）Connection.
5. scroll saw formula felling devices according to claim 1, it is characterised in that：The driving wheel（7）Side be provided with
Coiling guide groove（71）, the coiling guide groove（71）It is provided with an at least circle, the saw blade（4）It is circumferentially positioned at coiling guide groove（71）
It is interior.
6. scroll saw formula felling devices according to claim 1, it is characterised in that：The left support bar（2）With right support bar
（3）On be provided with wire casing（12）, the saw blade（4）It is arranged on wire casing（12）It is interior.
7. scroll saw formula felling devices according to claim 1, it is characterised in that：The driving wheel（7）It is connected with driven umbrella
Gear, the driven bevel pinion is engaged with driving bevel gear, and the main shaft connection of the driving bevel gear and motor is described
Motor is arranged on holding rod（1）On.
8. scroll saw formula felling devices according to claim 1, it is characterised in that：The driving wheel（7）It is connected with driven pulley,
The driven pulley is engaged with drive sprocket, and the main shaft connection of the drive sprocket and motor, the motor is arranged on
Holding rod（1）On.
9. scroll saw formula felling devices according to claim 1, it is characterised in that：The holding rod（1）For expansion link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710121167.7A CN106937581A (en) | 2017-03-02 | 2017-03-02 | A kind of scroll saw formula felling devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710121167.7A CN106937581A (en) | 2017-03-02 | 2017-03-02 | A kind of scroll saw formula felling devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106937581A true CN106937581A (en) | 2017-07-11 |
Family
ID=59469102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710121167.7A Pending CN106937581A (en) | 2017-03-02 | 2017-03-02 | A kind of scroll saw formula felling devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106937581A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109197143A (en) * | 2018-11-30 | 2019-01-15 | 中国农业科学院茶叶研究所 | A kind of Famous High-quality Tea intelligence both arms tea picking machine |
| CN109220201A (en) * | 2018-11-30 | 2019-01-18 | 中国农业科学院茶叶研究所 | Famous High-quality Tea picking collection leaf device |
| CN109220202A (en) * | 2018-11-30 | 2019-01-18 | 中国农业科学院茶叶研究所 | A kind of Famous High-quality Tea tea picking machine and its picking method |
| CN112602455A (en) * | 2021-01-15 | 2021-04-06 | 成都市新都区肯定过商贸有限公司 | Automatic picking machine for cinnamon trees with variable diameters and different heights |
| CN109197143B (en) * | 2018-11-30 | 2024-05-14 | 中国农业科学院茶叶研究所 | Intelligent double-arm tea picking machine for famous tea |
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| CN206674673U (en) * | 2017-03-02 | 2017-11-28 | 吉林大学珠海学院 | A kind of scroll saw formula felling devices |
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| CN102742461A (en) * | 2012-07-16 | 2012-10-24 | 华南农业大学 | Electric high-frequency fruit tree pruning machine |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109197143A (en) * | 2018-11-30 | 2019-01-15 | 中国农业科学院茶叶研究所 | A kind of Famous High-quality Tea intelligence both arms tea picking machine |
| CN109220201A (en) * | 2018-11-30 | 2019-01-18 | 中国农业科学院茶叶研究所 | Famous High-quality Tea picking collection leaf device |
| CN109220202A (en) * | 2018-11-30 | 2019-01-18 | 中国农业科学院茶叶研究所 | A kind of Famous High-quality Tea tea picking machine and its picking method |
| CN109220202B (en) * | 2018-11-30 | 2024-03-12 | 中国农业科学院茶叶研究所 | Famous tea picking machine and picking method thereof |
| CN109220201B (en) * | 2018-11-30 | 2024-03-19 | 中国农业科学院茶叶研究所 | Famous and excellent tea picking and collecting device |
| CN109197143B (en) * | 2018-11-30 | 2024-05-14 | 中国农业科学院茶叶研究所 | Intelligent double-arm tea picking machine for famous tea |
| CN112602455A (en) * | 2021-01-15 | 2021-04-06 | 成都市新都区肯定过商贸有限公司 | Automatic picking machine for cinnamon trees with variable diameters and different heights |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170711 |
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| RJ01 | Rejection of invention patent application after publication |