CN103270826B - A kind of bamboo grove is turned over cutter - Google Patents
A kind of bamboo grove is turned over cutter Download PDFInfo
- Publication number
- CN103270826B CN103270826B CN201310168569.4A CN201310168569A CN103270826B CN 103270826 B CN103270826 B CN 103270826B CN 201310168569 A CN201310168569 A CN 201310168569A CN 103270826 B CN103270826 B CN 103270826B
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- curved portions
- bracer
- base portion
- blades
- bamboo
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Abstract
The present invention relates to a kind of bamboo grove turn over cutter, it includes body (1), body (1) is upper arranges a bracer (2), each bracer (2) arranges 4 blades (3), blade (3) is by being positioned at the base portion (31) of bracer (2) and being positioned at and prop up bracer (2) curved portions (32) outward and form, curved portions (32) is towards the direction bending being perpendicular to a bracer (2), curved portions (32) bending direction of adjacent knife blades (3) is contrary, the length of base portion (31) is more than the arc length of curved portions (32), angle between end and the base portion (31) of curved portions (32) is 133～137 degree, the whole piece side of curved portions (32) offers cutting edge (4), the cutting edge (4) of 4 blades (3) is all towards same circumferencial direction.After the present invention is contained on cultivator, break through the rotary cutter of existing cultivator easily by the winding of underground bamboo rhizome, stuck technical problem.
Description
Technical field
The invention belongs to agricultural machinery technological field, turn over cutter particularly to a kind of bamboo grove.
Background technology
It is technical ways efficiently managing of mao bamboo woods that bamboo grove is turned over, the history of existing nearly one thousand years
.But, under the most progressive of science and technology and the overall background of social productive forces high speed development,
This conventional tillage means, self are had ground owing to limiting to turn over bamboo grove by alpine terrain condition
Lower bamboo rhizome system complex, bamboo grove found the objective factor systems such as bamboo gap is less, do not have a kind of micro-so far
Small-sized machine can substitute original creeper, hoe, reduces labor intensity, improves work rate
Effect, reduces the production cost of operator with this, increases income.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of bamboo grove is turned over cutter, this bamboo grove
Cutter of turning over is contained on cultivator the forest land to bamboo grove when turning over, and is difficult to be twined by the bamboo rhizome of underground
Live.
The present invention solves the scheme of described technical problem: a kind of bamboo grove is turned over cutter, including body, set
Being spaced a distance on body and arrange some bracers, each bracer arranges 4 blades, 4 cuttves
Sheet is around the central point annular array of a bracer, and blade is by being positioned at the base portion of a bracer and being positioned at
Propping up the curved portions composition outside bracer, curved portions bends towards the direction being perpendicular to a bracer, adjacent
The curved portions bending direction of blade is contrary, and the length of base portion is more than the arc length of curved portions, arc
Angle between end and the base portion in shape portion is 133～137 degree, and the whole piece side of curved portions is offered
Cutting edge, the cutting edge of 4 blades is all towards same circumferencial direction.
As further technical scheme, the quantity of described bracer is 3 pieces, and every piece bracer is parallel sets
Putting, adjacent supports block rotates 30 degree of settings.
As further technical scheme, the length of described base portion is 2 times of described curved portions arc length.
As further technical scheme, the base portion of described 4 blades is the most vertical.
After the present invention is contained on cultivator, break through the rotary cutter of existing cultivator easily by underground bamboo rhizome
Be wound around, key technology waited indefinitely by card, lays a good foundation for bamboo grove mechanization operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation after the present invention removes blade；
Fig. 3 is the left view after the present invention removes blade；
Fig. 4 is that the blade of the present invention is fixed on structural representation when propping up on bracer；
Fig. 5 is the structural representation of the blade of the present invention；
Fig. 6 is the structural representation of cultivator in prior art.
In figure: 1, body；2, bracer is propped up；3, blade；31, base portion；32, curved portions； 4
, cutting edge；5, through hole；6, bolt；7, cultivator；8, tool spindle；9, rotary cutter
。
Detailed description of the invention
Embodiment 1
As shown in Figures 1 to 3, a kind of bamboo grove is turned over cutter, including body 1, body 1 is arranged 3 pieces the most flat
A bracer 2 of row, every piece bracer 2 is spaced 16 centimetres, and a bracer 2 is square, adjacent supports block
2 rotate 30 degree of settings.As shown in Figures 4 and 5, each bracer 2 arranges 3,4 blades of 4 blades
3 around the central point annular array of bracer 2, and blade 3 is by base portion 31 He being positioned at a bracer 2
The curved portions 32 being positioned at outside a bracer 2 forms, and the base portion 31 of 4 blades 3 is vertical two-by-two, blade 3
Base portion 31 and a bracer 2 on offer through hole 5, bolt 6 by through hole 5 with nut screw connection cutter
Sheet 3 is fixed on a bracer 2.The curved portions 32 of blade 3 is curved towards the direction being perpendicular to a bracer 2
Song, curved portions 32 bending direction of adjacent knife blades 3 is contrary, and the length of base portion 31 is more than curved portions 3
The arc length of 2, a length of 12 centimetres of base portion 31, the arc length of curved portions 32 is 6 centimetres, base
The length in portion 31 is 2 times of curved portions 32 arc length.Folder between end and the base portion 31 of curved portions 32
Angle is 133～137 degree, and the whole piece side of curved portions 32 offers cutting edge 4, the cutting edge 4 of 4 blades 3
All towards same circumferencial direction.
Before using, need bamboo grove cutter of turning over to be contained on the cultivator of prior art.Ploughing of prior art
Weeding machine as shown in Figure 6, including main body 7, the bottom of main body 7 is provided with tool spindle 8, knife rest master
Rotary cutter 9 it is fixed with on axle 8.During installation, first rotary cutter 9 is unloaded, load onto bamboo grove and turn over
Cutter, the cultivator of prior art typically has 2 rotary cutters 9, then need to load onto 2 bamboo groves and turn over
Ploughing cutter, 2 bamboo groves turn over the symmetrically arranged state of cutter as shown in Figure 1.
The cultivator of prior art is loaded onto 2 bamboo groves and is turned over after cutter, drives bamboo grove when tool spindle 8 rotates
Cutter of turning over rolls forward, and left and right is respectively arranged with 1 cutter 3 and lands simultaneously, forms advance grip and is turned over by earth
Rise.The design that base portion 31 is long simultaneously, curved portions 32 is short makes sheet cutter 3 have powerful cutting power,
The bamboo rhizome encountered can be cut off, when sheet cutter 3 runs into bamboo rhizome and does not cuts off, due to
Blade 3 end is curved, and the angle α between end and the base portion 31 of curved portions 32 is 133～13
7 degree, blade 3 can slip over from bamboo rhizome portion, is not entangled firm by bamboo rhizome or stuck.
This bamboo grove cutter of turning over coordinates cultivator to use, and can be substantially reduced labor intensity, improve labour's efficiency
.1 operative employee joined by one machine, turn over every day bamboo grove area 4～5 mu, and manpower every day can only
Turning over area 0.3～0.33 mu, work efficiency is more than 10 times manually turned over.It addition, it is artificial
Turn over mao bamboo woods, for each person every day wage 130 yuan～140 yuan, every mu of production cost 400 yuan；Machinery
Turn over mao bamboo woods, every mu of labor wage 40 yuan, oil plant cost 25 yuan, depreciation of machinery cost 25 yuan
, add up to 90～100 yuan.Thus can save production cost 300 yuan, i.e. bamboo agriculture and increase income more than 300 yuan
。
Claims (1)
1. a bamboo grove is turned over cutter, it is characterised in that: include body (1), the upper interval of body (1)
One segment distance arranges some bracers (2), and the quantity of a bracer (2) is 3 pieces, every piece
Bracer (2) be arranged in parallel, and adjacent supports block (2) rotates 30 degree of settings, each bracer
(2) arranging 4 blades (3), 4 blades (3) are around the central point propping up bracer (2)
Annular array, blade (3) is by being positioned at the base portion (31) of a bracer (2) and being positioned at support
Block (2) curved portions (32) composition outward, the base portion (31) of 4 blades (3) hangs down two-by-two
Directly, the length of base portion (31) is 2 times of curved portions (32) arc length, curved portions (32) court
The direction bending being perpendicular to a bracer (2), the curved portions (32) of adjacent knife blades (3) is curved
Bent in opposite direction, the length of base portion (31) is more than the arc length of curved portions (32), curved portions (32)
End and base portion (31) between angle be 133～137 degree, curved portions (32) whole
Bar side offers cutting edge (4), and the cutting edge (4) of 4 blades (3) is all towards same circumference
Direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310168569.4A CN103270826B (en) | 2013-05-08 | 2013-05-08 | A kind of bamboo grove is turned over cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310168569.4A CN103270826B (en) | 2013-05-08 | 2013-05-08 | A kind of bamboo grove is turned over cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103270826A CN103270826A (en) | 2013-09-04 |
| CN103270826B true CN103270826B (en) | 2016-12-28 |
Family
ID=49053077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310168569.4A Active CN103270826B (en) | 2013-05-08 | 2013-05-08 | A kind of bamboo grove is turned over cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103270826B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202232041U (en) * | 2011-09-07 | 2012-05-30 | 句国忠 | Efficient ploughing blade for farming machine |
| CN202524718U (en) * | 2012-03-03 | 2012-11-14 | 马勇 | Blade of no-tillage deep-rotation returning mixing machine |
| CN202697172U (en) * | 2012-07-11 | 2013-01-30 | 浙江日晟农林科技有限公司 | Rotary blade of tiller |
| CN203279466U (en) * | 2013-05-08 | 2013-11-13 | 杨健 | Bamboo forest ploughing cutter |
-
2013
- 2013-05-08 CN CN201310168569.4A patent/CN103270826B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103270826A (en) | 2013-09-04 |
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| C14 | Grant of patent or utility model | ||
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