CN206674672U - A kind of barrel saw formula mao bamboon fells device - Google Patents
A kind of barrel saw formula mao bamboon fells device Download PDFInfo
- Publication number
- CN206674672U CN206674672U CN201720200677.9U CN201720200677U CN206674672U CN 206674672 U CN206674672 U CN 206674672U CN 201720200677 U CN201720200677 U CN 201720200677U CN 206674672 U CN206674672 U CN 206674672U
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- drilling
- mao bamboon
- head
- drilling head
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Abstract
The utility model discloses a kind of barrel saw formula mao bamboon to fell device, including a major axis, the rear end of the major axis is connected with rotary drive motor, the major axis is fixedly arranged at the front end with a drilling head, the drilling head is internally provided with a drilling blind hole, the head of the drilling head is provided with sawtooth, and the internal diameter of the sawtooth is less than the internal diameter of the drilling blind hole；Drilling head carries out drilling to the root of mao bamboon, is cut down by sawed-off mao bamboon, carrying out felling using drilling head can accurately be cut down to single mao bamboon, will not be accidentally injured adjacent mao bamboon, be reduced the injury to young bamboo；The internal diameter that the internal diameter of sawtooth is less than drilling blind hole causes sawed-off bamboo section smoothly to be discharged out of drilling blind hole, will not be blocked in drilling blind hole, improve the efficiency for cutting down bamboo.
Description
Technical field
Agricultural apparatus is the utility model is related to, more particularly to a kind of barrel saw formula mao bamboon fells device.
Background technology
In mountain area, bamboo plantation is a huger industry, and bamboo growth is very intensive so that ripe bamboo is adopted
Cut down very difficult.In terms of gardens, because bamboo is felled difficult, bamboo grove cannot effectively clear up, dead, ripe bamboo and
The bamboo newly grown mixes so that bamboo grove does not have life.Common bamboo is felled device and bamboo is carried out using saw blade
Felling, but because Bamboo Growth is intensive, saw blade easily cuts bad adjacent bamboo, and the complicated quality of common electric saw compared with
Weight, the difficulty of construction is increased, increase the work intensity of workmen.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model is provided one kind and added using brill formula felling method
Work, reduce and fell device quality, the barrel saw formula mao bamboon that can accurately cut down mao bamboon fells device.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of barrel saw formula mao bamboon fells device, including a major axis, the rear end of the major axis are connected with rotary drive motor, institute
The drilling head that is fixedly arranged at the front end with of major axis is stated, the drilling head is internally provided with a drilling blind hole, the head of the drilling head
Sawtooth is provided with, the internal diameter of the sawtooth is less than the internal diameter of the drilling blind hole.
As the further improvement of such scheme, mao bamboon fixing device is also arranged with the drilling head, the mao bamboon is consolidated
Determine the bearing that device includes being set on drilling head, be also arranged with a retainer ring outside the bearing, be fixed with the retainer ring
Axially disposed left location-plate and right location-plate.
As the further improvement of such scheme, the drilling head is stretched out in the front end of the left location-plate and right location-plate
Anti-skidding limiting tooth is provided with the inner surface of head, the left location-plate and/or right location-plate.
As the further improvement of such scheme, the front end of the left location-plate and/or right location-plate is additionally provided with elasticity
Clamping device, including the mounting blocks being fixed on left location-plate and/or right location-plate medial surface, the front end of the mounting blocks is fixed
There is a spring, the spring is fixedly connected with a mounting ring, and the mounting ring is set on mounting blocks, fixed in the mounting ring
There is axially arranged clamping plate.
The beneficial effects of the utility model：
A kind of barrel saw formula mao bamboon of the utility model fells device, and drilling head carries out drilling to the root of mao bamboon, by sawed-off
Mao bamboon is cut down, and carrying out felling using drilling head can accurately be cut down to single mao bamboon, will not accidentally injure adjacent hair
Bamboo, reduce the injury to young bamboo；The internal diameter that the internal diameter of sawtooth is less than drilling blind hole causes sawed-off bamboo Duan Nengcong drilling blind holes
It interior discharge, will not be blocked in drilling blind hole, improve the efficiency for cutting down bamboo；Being provided with left location-plate and right location-plate can cut down
Bamboo is fixed during bamboo, improves the steadiness and reliability of processing, avoids safety problem caused by drilling head displacement.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described.Obviously, described accompanying drawing is part of the embodiment of the present utility model, rather than entirely
Portion's embodiment, those skilled in the art on the premise of not paying creative work, can also obtain according to these accompanying drawings
Other designs and accompanying drawing：
Fig. 1 is the structural representation of the utility model preferred embodiment drilling head；
Fig. 2 is the sectional view of the utility model preferred embodiment drilling head；
Fig. 3 is the partial sectional view of the left location-plate of the utility model preferred embodiment.
Embodiment
Design, concrete structure and caused technique effect of the present utility model are carried out below with reference to embodiment and accompanying drawing
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is part of the embodiment of the present utility model, rather than whole embodiments, based on embodiment of the present utility model, the skill of this area
The other embodiment that art personnel are obtained on the premise of not paying creative work, belong to the model of the utility model protection
Enclose.
Referring to figs. 1 to Fig. 3, a kind of barrel saw formula mao bamboon fells device, including a major axis, the rear end of the major axis are connected with rotation
Turning motor, the major axis is fixedly arranged at the front end with a drilling head 1, and the drilling head 1 is internally provided with a drilling blind hole 2,
The head of the drilling head 1 is provided with sawtooth 3, and the internal diameter of the sawtooth 3 is less than the internal diameter of the drilling blind hole 2.
Rotary drive motor starts during work, drives major axis to rotate, and so as to drive drilling head 1 to rotate, drilling head 1 is from tiltedly
Side carries out drilling toward the root of mao bamboon, is cut down by sawed-off mao bamboon.Carrying out felling using drilling head 1 can be to single hair
Bamboo is accurately cut down, and will not accidentally injure adjacent mao bamboon, reduces the injury to young bamboo.H1 is designed as in internal diameter Fig. 2 of sawtooth 3
Less than H2 in internal diameter Fig. 2 of drilling blind hole 2, the internal diameter of sawtooth 3 determines the diameter of the mao bamboon under saw, and the mao bamboon under sawing can fill in
In drilling blind hole 2, so the mao bamboon diameter under saw is less than the internal diameter of drilling blind hole 2 so that the bamboo section under sawing can be smoothly from drilling
Discharged in blind hole 2, will not be blocked in drilling blind hole 2, reduce the probability of shutdown maintenance, improve the efficiency for cutting down bamboo.This kind
Design to cut down bamboo device front end in light weight, facilitates worker to grip, reduces working strength.
Mao bamboon fixing device is also arranged with the drilling head 1, the mao bamboon fixing device includes being set on drilling head
Bearing 4, be also arranged with a retainer ring 5 outside the bearing 4, axially disposed left location-plate 6 be fixed with the retainer ring 5
With right location-plate 7.The head of the drilling head 1, the left location-plate 6 are stretched out in the front end of the left location-plate 6 and right location-plate 7
Be provided with anti-skidding limiting tooth 8 on the inner surface of right location-plate 7, the anti-skidding limiting tooth 8 is curved bend tooth, curved bend tooth it is curved
The machine direction of Qu Fangxiang and drilling head 1 is on the contrary, the anti-skidding limiting tooth 8 set limits the movement of mao bamboon.
Being provided with left location-plate 6 and right location-plate 7 bamboo can be fixed when cutting down bamboo, improve the firm of processing
Property and reliability, avoid the safety problem caused by drilling head 1 shifts.
The front end of the left location-plate 6 is additionally provided with elastic clamping mechanism, including is fixed on the left medial surface of location-plate 6
Mounting blocks 9, the mounting blocks 9 are fixedly arranged at the front end with a spring 10, and the spring 10 is fixedly connected with a mounting ring 11, the peace
Dress ring 11 is set on mounting blocks 9, axially arranged clamping plate 12 is fixed with the mounting ring 11, when clamping plate 12 has clamped mao bamboon
Afterwards, spring 10 is compressed when mao bamboon is relatively large in diameter, and spring 10 voluntarily extends when mao bamboon diameter is smaller so that left location-plate 6 and the right side
The distance between location-plate 7 is variable, is adapted to the mao bamboon of fixed different-diameter, expands felling scope.
Above is preferred embodiment of the present utility model is illustrated, but the utility model is created and is not limited to
The embodiment, those skilled in the art can also make a variety of etc. on the premise of without prejudice to the utility model spirit
With modification or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (4)
1. a kind of barrel saw formula mao bamboon fells device, it is characterised in that：Including a major axis, the rear end of the major axis is connected with rotation and driven
Dynamic motor, the major axis are fixedly arranged at the front end with a drilling head（1）, the drilling head（1）Be internally provided with a drilling blind hole
（2）, the drilling head（1）Head be provided with sawtooth（3）, the sawtooth（3）Internal diameter be less than the drilling blind hole（2）It is interior
Footpath.
2. barrel saw formula mao bamboon according to claim 1 fells device, it is characterised in that：The drilling head（1）On be also arranged
There is mao bamboon fixing device, the mao bamboon fixing device includes the bearing being set on drilling head（4）, the bearing（4）Also cover outside
Provided with a retainer ring（5）, the retainer ring（5）On be fixed with axially disposed left location-plate（6）With right location-plate（7）.
3. barrel saw formula mao bamboon according to claim 2 fells device, it is characterised in that：The left location-plate（6）Determine with the right side
Position plate（7）Front end stretch out the drilling head（1）Head, the left location-plate（6）And/or right location-plate（7）Inner surface
On be provided with anti-skidding limiting tooth（8）.
4. barrel saw formula mao bamboon according to claim 2 fells device, it is characterised in that：The left location-plate（6）It is and/or right
Location-plate（7）Front end be additionally provided with elastic clamping mechanism, including be fixed on left location-plate（6）And/or right location-plate（7）Inner side
Mounting blocks on face（9）, the mounting blocks（9）Be fixedly arranged at the front end with a spring（10）, the spring（10）It is fixedly connected with one
Mounting ring（11）, the mounting ring（11）It is set in mounting blocks（9）On, the mounting ring（11）On be fixed with axially arranged folder
Plate（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720200677.9U CN206674672U (en) | 2017-03-02 | 2017-03-02 | A kind of barrel saw formula mao bamboon fells device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720200677.9U CN206674672U (en) | 2017-03-02 | 2017-03-02 | A kind of barrel saw formula mao bamboon fells device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206674672U true CN206674672U (en) | 2017-11-28 |
Family
ID=60391884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720200677.9U Active CN206674672U (en) | 2017-03-02 | 2017-03-02 | A kind of barrel saw formula mao bamboon fells device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206674672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108668827A (en) * | 2018-04-28 | 2018-10-19 | 温州大学激光与光电智能制造研究院 | Cluster Bamboo fells device |
-
2017
- 2017-03-02 CN CN201720200677.9U patent/CN206674672U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108668827A (en) * | 2018-04-28 | 2018-10-19 | 温州大学激光与光电智能制造研究院 | Cluster Bamboo fells device |
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