CN104920166B - Bamboo cuts down machine - Google Patents
Bamboo cuts down machine Download PDFInfo
- Publication number
- CN104920166B CN104920166B CN201510343957.0A CN201510343957A CN104920166B CN 104920166 B CN104920166 B CN 104920166B CN 201510343957 A CN201510343957 A CN 201510343957A CN 104920166 B CN104920166 B CN 104920166B
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- Prior art keywords
- bamboo
- rotor
- gear
- rotors
- cuts down
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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
- A01G23/00—Forestry
- A01G23/02—Transplanting, uprooting, felling or delimbing trees
- A01G23/08—Felling trees
- A01G23/087—Shearing apparatus or the like specially adapted for felling trees
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- 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
This technology provides a kind of efficiency high, end that is time saving and energy saving, cutting down out of cutting down and cuts down machine in the bamboo for the taper that downslide is slipped by slope suitable for bamboo, it includes frame, it is rotatably arranged in frame, is generally aligned in the same plane two interior rotors, the drive mechanism for driving two rotors to rotate, the periphery of two rotors has helical blade.
Description
Technical field
This technology is related to the bamboo felling machine of felling bamboo.
Background technology
The half of world's bamboo product is in China, and Chinese half bamboo product is in Anji.So have " world's bamboo sees China, in
State's bamboo sees Anji " say.Applicant is by Anji on-the-spot investigation, it is found that " transport " mode of bamboo is very special.
Because of bamboo, vegetatively automobile is difficult to pass through, general to be slipped to using " slipping by slope " method from mountain under mountain after bamboo felling.
When slipping by slope, down, small end upward, is slided under mountain from the hilltop using the gravity of bamboo along hillside at the big end of bamboo.This method
It is largely effective, freight charges have been saved, it is time saving and energy saving, transport efficiency high.
The existing plant equipment cut down to bamboo is mostly saw-blade type, sawed-off to bamboo using saw blade.This saw-blade type
Bamboo sawing machine, which belongs to, makes a cart behind closed doors, and does not consider the special means of transportation of bamboo, the possibility of no practical application at all.Specifically
Say, because sawing face is the plane vertical with bamboo length direction, when slipping by slope, the sawing face is to be located at bamboo glide direction most
Front end, it easily collides with the thrust such as the rock on hillside, can not only hamper the downslide of bamboo（It can be caused when serious
The downslide of bamboo is prevented entirely）, can also cause the cracking of bamboo.
The content of the invention
It is in be slipped by slope suitable for bamboo that the purpose of this technology, which is to provide a kind of efficiency high, end that is time saving and energy saving, cutting down out of cutting down,
The bamboo felling machine of the taper of downslide.
Bamboo felling machine described in this technology, it includes frame, is rotatably arranged in frame, is generally aligned in the same plane interior two
Individual rotor, the drive mechanism for driving two rotors to rotate, the periphery of two rotors has helical blade.
The beneficial effect of this technology：Because the bamboo being pointed to using rotor between two rotors is cut, so by
The end of bamboo is tapered after cut-out, when the tapered end is in contact with the thrust on hillside, and thrust is produced to downslide bamboo
A raw component perpendicular to bamboo axis direction, the component enables to the big end of bamboo in the side perpendicular to bamboo axis
To movement, so as to avoid thrust, it is to avoid stop of the thrust to downslide bamboo, meanwhile, thrust is in bamboo axis direction
On the active force to bamboo also reduce, reduce the possibility of bamboo big end cracking.
Above-mentioned bamboo felling machine, the diameter parallel or not parallel of two rotors, rotor is taper or cylindricality, and blade is
Continuously or discontinuously；It is preferred that two rotor axis are not parallel, the angle between them is 20 ° -60 °.In use, bamboo is from two
The one end for being open larger between rotor enters, and is more convenient cutting bamboo.
Above-mentioned bamboo felling machine, the rotation direction of two rotors is identical or opposite.
Above-mentioned bamboo felling machine, the rotation direction of any one rotor and the hand of spiral of the rotor cutter are met：
The cutting force of rotor cutting bamboo is consistent with the direction of feed of bamboo along the axial thrust load on rotor axis.So, the axle
To component the rotor can be driven to be moved along the opposite direction with bamboo direction of feed, in other words, be conducive to bamboo along feeding
Moved relative to rotor in direction.
Above-mentioned bamboo felling machine, the drive mechanism includes the driven gear being arranged on rotor, at the same with two from
The driving gear of moving gear engagement is arranged in frame, and is connected with the actuating unit for driving it to rotate.
Above-mentioned bamboo felling machine, the drive mechanism includes the driven gear being arranged on rotor, two driven gears
It is meshed, driving gear is engaged with one of driven gear；Driving gear is arranged in frame, and with driving what it was rotated
Actuating unit is connected.
Above-mentioned bamboo felling machine, the driving gear, driven gear are bevel gear, spur gear or helical gear.
Above-mentioned bamboo felling machine, frame includes the support tube that vertical direction extends, and rotor is located at the lower side of support tube
Portion, rotor axis is vertical with support tube；The middle and upper part of support tube is fixed with handle.So, during operation, the handle on hand-held top is
It is operable, and rotor is located at bottom, can accomplish, without significantly bending over and cutting the root of bamboo, to operate more square
Just.
Brief description of the drawings
Fig. 1 is the schematic diagram of embodiment 1；
Fig. 2 is the schematic diagram of embodiment 2；
Fig. 3 is the big end schematic diagram of the bamboo cut down.
Fig. 4 is the cutting force schematic diagram of two rotors.
Embodiment
Bamboo felling machine shown in Figure 1, at the top of support tube 1 vertically extended as a frame part
Actuating unit 2 is provided with, actuating unit can be gasoline engine or motor.The middle and upper part of support tube is fixed with handle 3.Power transmission shaft
4 pass through support tube, and its upper end is connected with actuating unit output shaft, and lower end is provided with transition bevel gear 5.At the two ends of reversing shaft 6
Transition bevel gear 7 and drive bevel gear 8 are fixed respectively.Transition bevel gear 7 engages with transition bevel gear 5, and drive bevel gear 8 is with setting
The driven wheel of differential 9 put on a tool roller axis 13 is engaged, driven wheel of differential 9 and be arranged on another tool roller axis 14 from mantle
Gear 10 is engaged.Two tool roller axis 13,14 are located in approximately the same plane, the angle of left and right about at 45 °, divide on tool roller axis 13,14
Cylindrical rotor 11,12 is not provided with.The periphery of cylindrical rotor 11,12 has the bamboo for being used for being pointed between two rotors
The blade 15,16 cut.Two tool roller axis are vertical with support tube, and are rotatably arranged in frame.
In use, the bamboo of felling is located between two rotors, and it is substantially at the state perpendicular with two tool roller axis,
Actuating unit act, pass sequentially through power transmission shaft 4, transition bevel gear 5, transition bevel gear 7, drive bevel gear 8, driven wheel of differential 9,
The transmission of driven wheel of differential 10 so that cylindrical rotor 11,12 is rotated backward, the blade 15,16 on two rotors is pointed to
Bamboo between two rotors is cut.While cutting, two rotors are along dividing equally towards two between two tool roller axis
One end movement for being open larger between individual rotor, in other words, bamboo is along dividing equally towards two rotors between two tool roller axis
Between be open the movement of less one end, realize feeding, you can cutting is fully finished to the both sides of the bamboo with certain wall thickness, so
Latter two rotor rotates 90 ° around bamboo axis, whole bamboo can just be cut off.The end shape of bamboo 20 is referring to figure after being cut off
3, its bus 21 is camber line.
Referring to Fig. 4, the blade 15 on the cylindrical periphery of rotor 11 is the blade 16 on right-hand screw, the cylindrical periphery of rotor 12
In left-hand screw, cylindrical rotor 11 is rotated by the clockwise direction 17 in Fig. 4, and cylindrical rotor 12 presses the side counterclockwise in Fig. 4
Rotated to 18.The cutting force F of cylindrical rotor cutting bamboo is in the direction along the axial thrust load T on rotor axis（From two knives
Point to the less one end of opening in the one end for being open larger between roller）It is consistent with the direction of feed of bamboo.
Certainly, if the blade 15 on the cylindrical periphery of rotor 11 is the blade on left-hand screw, the cylindrical periphery of rotor 12
16 be in right-hand screw, and cylindrical rotor 11 rotates in an anti-clockwise direction, cylindrical rotor 12 rotationally clockwise, equivalent to epimere
Described cylindrical rotor 11,12 right positions are exchanged.Now, the cutting force F of cylindrical rotor cutting bamboo is along tool roller axis
The direction of axial thrust load T on line is also consistent with the direction of feed of bamboo.
Or, if the blade 15 on the cylindrical periphery of rotor 11 is the blade on right-hand screw, the cylindrical periphery of rotor 12
16 be in right-hand screw, and rotationally clockwise, cylindrical rotor 12 is rotationally clockwise for cylindrical rotor 11.Now, it is cylindrical
The cutting force F of rotor cutting bamboo is consistent also with the direction of feed of bamboo in the direction along the axial thrust load T on rotor axis.
Embodiment 2
Bamboo shown in embodiment 2 cuts down machine referring to Fig. 2, and the difference of embodiment 2 and embodiment 1 is：Embodiment 2
In two rotors be conical rotor 11,12（Two rotors in embodiment 1 are cylindrical rotor）.
Claims (7)
1. bamboo cuts down machine, it is characterized in that：It includes frame, is rotatably arranged in frame, is generally aligned in the same plane two interior knives
Roller, the drive mechanism for driving two rotors to rotate, the periphery of two rotors has the bamboo for being used for being pointed between two rotors
The helical blade cut；
The diameter parallel or not parallel of two rotors, rotor is taper or cylindricality, and blade is continuously or discontinuously；
Frame includes the support tube that vertical direction extends, and rotor is located at the lower section sidepiece of support tube, and rotor axis hangs down with support tube
Directly；The middle and upper part of support tube is fixed with handle.
2. bamboo as claimed in claim 1 cuts down machine, it is characterized in that：Two rotor axis are not parallel, the angle between them
For 20 ° -60 °.
3. bamboo as claimed in claim 1 cuts down machine, it is characterized in that：The rotation direction of two rotors is identical or opposite.
4. bamboo as claimed in claim 1 cuts down machine, it is characterized in that：The rotation direction of any one rotor and the rotor upper slitter
The hand of spiral of piece is met：The cutting force of rotor cutting bamboo is along the axial thrust load on rotor axis and the feeding side of bamboo
To consistent.
5. bamboo as claimed in claim 1 cuts down machine, it is characterized in that：The drive mechanism is driven on rotor including being arranged on
Gear, while be arranged on the driving gear that two driven gears are engaged in frame, and with driving the actuating unit phase of its rotation
Even.
6. bamboo as claimed in claim 1 cuts down machine, it is characterized in that：The drive mechanism is driven on rotor including being arranged on
Gear, two driven gears are meshed, and driving gear is engaged with one of driven gear；Driving gear is arranged on frame
On, and be connected with the actuating unit for driving it to rotate.
7. the bamboo felling machine as described in claim 5 or 6, it is characterized in that：The driving gear, driven gear are cone tooth
Wheel, spur gear or helical gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510343957.0A CN104920166B (en) | 2015-06-21 | 2015-06-21 | Bamboo cuts down machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510343957.0A CN104920166B (en) | 2015-06-21 | 2015-06-21 | Bamboo cuts down machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104920166A CN104920166A (en) | 2015-09-23 |
| CN104920166B true CN104920166B (en) | 2017-07-11 |
Family
ID=54107884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510343957.0A Active CN104920166B (en) | 2015-06-21 | 2015-06-21 | Bamboo cuts down machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104920166B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105724183B (en) * | 2016-04-06 | 2019-07-16 | 吉林大学 | A kind of bamboo harvester |
| CN108552009B (en) * | 2018-06-20 | 2023-10-03 | 中国林业科学研究院林业新技术研究所 | Concatenation bamboo harvester |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1363209A (en) * | 2001-01-03 | 2002-08-14 | 菲思卡斯日用消费品公司 | Tool like shears |
| JP2009171947A (en) * | 2007-12-25 | 2009-08-06 | Yoshiyuki Fujii | Tree felling machine |
| CN103749244A (en) * | 2013-11-11 | 2014-04-30 | 王艳 | Bamboo stump crusher |
| CN203575184U (en) * | 2013-09-26 | 2014-05-07 | 何剑光 | Sugarcane husker |
| CN204742073U (en) * | 2015-06-21 | 2015-11-11 | 金湖金龙祥渔业设备有限公司 | Bamboo cutting down machine |
-
2015
- 2015-06-21 CN CN201510343957.0A patent/CN104920166B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1363209A (en) * | 2001-01-03 | 2002-08-14 | 菲思卡斯日用消费品公司 | Tool like shears |
| JP2009171947A (en) * | 2007-12-25 | 2009-08-06 | Yoshiyuki Fujii | Tree felling machine |
| CN203575184U (en) * | 2013-09-26 | 2014-05-07 | 何剑光 | Sugarcane husker |
| CN103749244A (en) * | 2013-11-11 | 2014-04-30 | 王艳 | Bamboo stump crusher |
| CN204742073U (en) * | 2015-06-21 | 2015-11-11 | 金湖金龙祥渔业设备有限公司 | Bamboo cutting down machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104920166A (en) | 2015-09-23 |
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