CN106665144A - Pruning device - Google Patents
Pruning device Download PDFInfo
- Publication number
- CN106665144A CN106665144A CN201611151521.2A CN201611151521A CN106665144A CN 106665144 A CN106665144 A CN 106665144A CN 201611151521 A CN201611151521 A CN 201611151521A CN 106665144 A CN106665144 A CN 106665144A
- Authority
- CN
- China
- Prior art keywords
- chain saw
- saw disc
- drive
- handlebar
- apparatus casing
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- A01G3/086—Chain saws
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The invention relates to a pruning device which comprises a handle rod, wherein a chain saw disk is disposed on the handle rod; a chain saw is disposed on the edge of the chain saw disk in a rotatable manner; blades are disposed at intervals along the circumference of the chain saw; a dial wheel is disposed on the lateral side of the chain saw disk; a power mechanism drives the dial wheel to rotate; a drive groove is formed in the circumference of the dial wheel; the chain saw disk is movably disposed on the front end of the handle rod; a drive mechanism drives the chain saw disk to move back and forth along the length direction of the handle rod; and a blade extrudes into the drive groove. An operator holds the handle rod, wherein the power system here can be a motor; and the operator touches a switch on the handle rod so as to drive rotation of the dial wheel. The drive mechanism drives the chain saw disk to move back and forth along the length direction of the handle rod, and the dial wheel rotated at a high speed drives the chain saw to rotate on the chain saw disk, so that saw cutting operations can be conducted to branches. The pruner has a light weight, can be operated easily and can significantly increase pruning efficiency.
Description
Technical field
The present invention relates to sanitation equipment technical field, and in particular to a kind of pruning device.
Background technology
With the development in China city, the greening in city is increasingly taken seriously, and many trees need to be pruned, trees
The growth that trees are not only contributed to by pruning, and the overall clean and tidy of trees is also ensured that, it is particularly at the city of China
Road, in park and campus, environmental sanitation department needs substantial amounts of sanitationman to carry out pruning operation every year.
Existing pruning is operated using pruner mostly, and sanitationman's operation pruner is pruned to branch
The amount of labour is huge, and pruning inefficiency, the equipment of the pruner for also having some mechanical are pruned, but current pruner is more
Cutter is driven by the way of gasoline motor, so as to implement operation of pruning, above-mentioned pruner without with high costs, nor
Enough environmental protection, weight are excessive, and user is when actually used, extremely inconvenient.
The content of the invention
The purpose of the present invention is：A kind of light-weighted pruning device is provided, while convenient operation, pruning efficiency is improved.
For achieving the above object, the technical solution used in the present invention is：
Pruning device, including handlebar, are provided with chain saw disc on the handlebar, the edge rotary type of the chain saw disc is provided with
Chain saw, is arranged at intervals with blade along the circumferential direction of chain saw, and the side of the chain saw disc is provided with thumb wheel, and actuating unit drives to be dialled
Wheel is rotated, and drive groove is provided with the thumb wheel circumferential direction, and the chain saw disc movable type is arranged on the front end of handlebar, is driven
Motivation structure drive chain saw disc is moved back and forth along the length direction of handlebar, and the blade is protruded in drive groove.
Compared with prior art, the technique effect that possesses of the present invention is：Operating personnel's hand-held handle bar, the engine at this
Structure can be motor, by touching the switch on handlebar, so as to drive thumb wheel to rotate, using drive mechanism drive chain saw disc edge
Handlebar length direction to move back and forth, the thumb wheel of rotation drives chain saw to be located on chain saw disc and rotates at a high speed, so as to realize to tree
The sawing formula operation of branch, the pruner lighter in weight are simple to operate, can significantly improve pruning efficiency.
Description of the drawings
Fig. 1 is the axle side schematic diagram of the present invention；
Fig. 2 is the top view after removing device casing of the present invention；
Fig. 3 is the cross section view of the present invention；
The shaft side figure of Tu4Shi present devices mechanism；
Fig. 5 is the enlarged drawing of the part-structure of the present invention.
Specific embodiment
With reference to Fig. 1 to Fig. 5, the present invention is further described：
Pruning device, including handlebar 10, are provided with chain saw disc 20 on the handlebar 10, the edge of the chain saw disc 20 is rotated
Formula is provided with chain saw 21, is arranged at intervals with blade 22 along the circumferential direction of chain saw 21, and the side of the chain saw disc 20 is provided with to be dialled
Wheel 30, actuating unit drive thumb wheel 30 to rotate, and drive groove 31, the chain saw disc 20 are provided with 30 circumferential direction of the thumb wheel
Movable type is arranged on the front end of handlebar 10, and drive mechanism drive chain saw disc 20 is moved back and forth along the length direction of handlebar 10
And cause blade 22 and drive groove 31 closer or far from.
With reference to shown in Fig. 1 to Fig. 5, operating personnel's hand-held handle bar 10, the actuating unit at this can be motor, by touching
Switch in hand-touch shank 10, so as to drive thumb wheel 30 to rotate, is grown along handlebar 10 using drive mechanism drive chain saw disc 20
Degree direction moves back and forth, and the thumb wheel 30 of rotation drives chain saw 21 to be located on chain saw disc 20 and rotates at a high speed, and the pruning device is presented side
The action that saw side is drawn, so as to realize that some of branch are cut off, the pruner lighter in weight is simple to operate, can significantly improve
Pruning efficiency.
With reference to shown in Fig. 1, further, described front end is provided with apparatus casing 40, the handlebar of the chain saw disc 20
10 one end plate faces are fixed on apparatus casing 40, and the other end of chain saw disc 20 stretches out apparatus casing 40, and the thumb wheel 30 is rotated
Formula is arranged on apparatus casing 40.
Said structure is arranged in apparatus casing 40, causes what equipment was easily damaged so as to the external world can be avoided exposure to
Problem.
With reference to shown in Fig. 2 and Fig. 5, the actuating unit is the motor 50 being arranged in apparatus casing 40, the motor 50
Output shaft be provided with helical gear, the helical gear is engaged with helical teeth disk 52, and 52 rotary type of helical teeth disk is arranged on equipment shell
On body 40, the center of the thumb wheel 30 is fixed on the center of helical gear 60.
Above-mentioned motor 50 interlocks the high-speed rotation of helical teeth disk 52, so as to interlock thumb wheel 30 during high-speed rotation
High-speed rotation.
With reference to shown in Fig. 3, slide block 23 is provided with the chain saw disc 20, on the apparatus casing 40, pilot hole is provided with
41, the slide block 23 is protruded in pilot hole 41, and the length direction of the pilot hole 41 is parallel with the moving direction of chain saw disc 20.
During above-mentioned drive mechanism drive chain saw disc 20 is moved, it is to realize to leading that chain saw disc 20 is moved back and forth
To above-mentioned slide block 23 is protruded in pilot hole 41, so as to realize the straight-line guidance to chain saw disc 20.
With reference to shown in Fig. 3, further, driving oil cylinder 60, the driving oil cylinder are provided with the apparatus casing 40
60 cylinder body is fixed on apparatus casing 40, and the piston rod and chain saw disc 20 for driving oil cylinder 60 is connected, the driving oil cylinder 60
Piston rod is parallel with the moving direction of chain saw disc 20.
Due to, during implementing to branch sawing, needing to bear larger torque, the driving of oil recovery oil cylinder 60 can
The effective cut-out to branch is realized, to adapt to the rupturing operation of the branch of varying environment.
Specifically, 60 oil-in of oil cylinder is driven to connect with the oil-out of oil pump 70, the oil-in and fuel tank of the oil pump 70
80 oil-out connection, the oil-out for driving oil cylinder 60 are connected with the oil-in of fuel tank 80.
With reference to shown in Fig. 5, the piston of the oil pump 70 is connected with driving arm 71, and one end of the driving arm 71 drives
Bar 72 connects, and the drive rod 72 is connected with actuating unit, and drive mechanism drives drive rod 72 to move and the shifting with chain saw disc 20
Dynamic direction is parallel.
The fuel feeding of oil cylinder 60 is driven to be provided by oil pump 70 such that it is able to realize the effective fuel feeding to driving oil cylinder 60, drive
During motivation structure drives drive rod 72 to move back and forth, so as to the gap for being capable of achieving oil pump 70 is fuel feeding operation.
The circumferential direction of the drive rod 72 is provided with helicla flute 721, the closed at both ends of the helicla flute 71, helicla flute
721 along drive rod 72 length direction arrange, one end of the driving arm 71 is provided with dog and protrudes into helicla flute 721
Interior, one end of drive rod 72 is provided with roller gear 73, the length direction of the roller gear 73 and the length side of drive rod 72
To parallel, roller gear 73 is engaged with worm screw 74, and the worm screw 74 is arranged on helical teeth disk 52.
With reference to shown in Fig. 5, above-mentioned drive mechanism is actual identical that is, above-mentioned with actuating unit that is driving thumb wheel 30
During motor 50,50 high-speed rotation of above-mentioned motor, the high-speed rotation of helical teeth disk 52, the process that helical teeth disk 52 is rotated are interlocked
In, so as to interlock the rotation of worm screw 74, during driving the rotation of drive rod 72,72 high-speed rotation of drive rod, so as to
Realize moving back and forth for driving arm 71, and then oil pump 70 is realized to the fuel feeding for driving oil cylinder 60, individually designed unit 50, i.e.,
The high speed rotation of thumb wheel 30 while being capable of achieving drive reciprocal to chain saw disc 20, can be interlocked again, and then realizes the past of said mechanism
It is multiple mobile, greatly simplify structure, reduce the design of whole mechanism, reduce the weight of whole product, be easy to the singlehanded behaviour of operator
Make.
Support 75 is provided with the oil pump 70, reduction torsion spring 76, the reduction torsion spring 76 on the support 75, is provided with
One end and 71 one end of driving arm against, reduction torsion spring 76 one end and oil pump 70 against.
Rotation seat 12 is provided between the apparatus casing 40 and handlebar 10, the rod end of the handlebar 10 is provided with and turns
Moving plate 11, constitutes the adjustable cooperation of rotational angle between the rotation dish 11 and rotation seat 42, the handlebar 10 is expansion link
Structure, the adjustable length of handlebar 10, the rod end of the handlebar 10 are provided with handle ring 12, are provided with the handle ring 12
Switch.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as and limit involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that those skilled in the art should for clarity
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (10)
1. pruning device, it is characterised in that：Including handlebar（10）, the handlebar（10）On be provided with chain saw disc（20）, institute
State chain saw disc（20）Edge rotary type be provided with chain saw（21）, along chain saw（21）Circumferential direction be arranged at intervals with blade
（22）, the chain saw disc（20）Side be provided with thumb wheel（30）, actuating unit driving thumb wheel（30）Rotate, the thumb wheel（30）
Drive groove is provided with circumferential direction（31）, the chain saw disc（20）Movable type is arranged on handlebar（10）Front end, drive
Mechanism's drive chain saw disc（20）Along handlebar（10）Length direction move back and forth, the blade（22）Protrude into drive groove
（31）It is interior.
2. pruning device according to claim 1, it is characterised in that：Described front end is provided with apparatus casing（40）, institute
State chain saw disc（20）Handlebar（10）One end plate face is fixed on apparatus casing（40）On, chain saw disc（20）The other end stretch out
Apparatus casing（40）, the thumb wheel（30）Rotary type is arranged on apparatus casing（40）On.
3. pruning device according to claim 2, it is characterised in that：The actuating unit is to be arranged on apparatus casing（40）
Interior motor（50）, the motor（50）Output shaft be provided with helical gear, the helical gear and helical teeth disk（52）Engagement, it is described
Helical teeth disk（52）Rotary type is arranged on apparatus casing（40）On, the thumb wheel（30）Center be fixed on helical gear（60）In
The heart.
4. pruning device according to claim 3, it is characterised in that：The chain saw disc（20）On be provided with slide block（23）,
The apparatus casing（40）On be provided with pilot hole（41）, the slide block（23）Protrude into pilot hole（41）It is interior, the pilot hole
（41）Length direction and chain saw disc（20）Moving direction it is parallel.
5. pruning device according to claim 4, it is characterised in that：The apparatus casing（40）Driving oil cylinder is provided with inside
（60）, the driving oil cylinder（60）Cylinder body be fixed on apparatus casing（40）On, drive oil cylinder（60）Piston rod and chain saw disc
（20）It is connected, the driving oil cylinder（60）Piston rod and chain saw disc（20）Moving direction it is parallel.
6. pruning device according to claim 5, it is characterised in that：Drive oil cylinder（60）Oil-in and oil pump（70）Go out
Hydraulic fluid port is connected, the oil pump（70）Oil-in and fuel tank（80）Oil-out connection, the driving oil cylinder（60）Oil-out
With fuel tank（80）Oil-in connection.
7. pruning device according to claim 6, it is characterised in that：The oil pump（70）Piston and driving arm（71）
Connection, the driving arm（71）One end drive rod（72）Connection, the drive rod（72）It is connected with actuating unit, driving machine
Structure drives drive rod（72）It is mobile and with chain saw disc（20）Moving direction it is parallel.
8. pruning device according to claim 6, it is characterised in that：The drive rod（72）Circumferential direction be provided with spiral shell
Spin slot（721）, the helicla flute（71）Closed at both ends, helicla flute（721）Along drive rod（72）Length direction arrangement, institute
State driving arm（71）One end be provided with dog and protrude into helicla flute（721）It is interior, drive rod（72）One end be provided with circle
Stud wheel（73）, the roller gear（73）Length direction and drive rod（72）Length direction it is parallel, roller gear（73）
With worm screw（74）Engagement, the worm screw（74）Be arranged on helical teeth disk（52）On.
9. pruning device according to claim 8, it is characterised in that：The oil pump（70）On be provided with support（75）, institute
State support（75）On be provided with reduction torsion spring（76）, the reduction torsion spring（76）One end and driving arm（71）One end against,
Reduction torsion spring（76）One end and oil pump（70）Against.
10. the pruner according to claim 2 to 9 any one claim, it is characterised in that：The apparatus casing（40）
With handlebar（10）Between be provided with rotation seat（12）, the handlebar（10）Rod end be provided with rotation dish（11）, described turn
Moving plate（11）With rotation seat（42）Between constitute the adjustable cooperation of rotational angle, the handlebar（10）For Telescopic rod structure, handss
Shank（10）Adjustable length, the handlebar（10）Rod end be provided with handle ring（12）, the handle ring（12）Interior setting
There is switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611151521.2A CN106665144A (en) | 2016-12-14 | 2016-12-14 | Pruning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611151521.2A CN106665144A (en) | 2016-12-14 | 2016-12-14 | Pruning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106665144A true CN106665144A (en) | 2017-05-17 |
Family
ID=58868390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611151521.2A Withdrawn CN106665144A (en) | 2016-12-14 | 2016-12-14 | Pruning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106665144A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009438A (en) * | 2012-12-05 | 2013-04-03 | 南京德朔实业有限公司 | Chain saw |
| CN204104399U (en) * | 2013-12-09 | 2015-01-21 | 宁波伊司达工具有限公司 | Head fast insert-pull interchangeable pruner |
| CN205336966U (en) * | 2016-01-23 | 2016-06-29 | 国网山东省电力公司高唐县供电公司 | Saw branch instrument that charges of adjustable height |
| CN205408732U (en) * | 2015-12-01 | 2016-08-03 | 常州格力博有限公司 | Electric edge trimmer |
-
2016
- 2016-12-14 CN CN201611151521.2A patent/CN106665144A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009438A (en) * | 2012-12-05 | 2013-04-03 | 南京德朔实业有限公司 | Chain saw |
| CN204104399U (en) * | 2013-12-09 | 2015-01-21 | 宁波伊司达工具有限公司 | Head fast insert-pull interchangeable pruner |
| CN205408732U (en) * | 2015-12-01 | 2016-08-03 | 常州格力博有限公司 | Electric edge trimmer |
| CN205336966U (en) * | 2016-01-23 | 2016-06-29 | 国网山东省电力公司高唐县供电公司 | Saw branch instrument that charges of adjustable height |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170517 |