CN102165860B - Drill bit used for grinding bamboo cattails - Google Patents
Drill bit used for grinding bamboo cattails Download PDFInfo
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- CN102165860B CN102165860B CN 201010618056 CN201010618056A CN102165860B CN 102165860 B CN102165860 B CN 102165860B CN 201010618056 CN201010618056 CN 201010618056 CN 201010618056 A CN201010618056 A CN 201010618056A CN 102165860 B CN102165860 B CN 102165860B
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- Prior art keywords
- drill bit
- bamboo
- blade
- cattails
- resistance
- 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.)
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Links
- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 84
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 84
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 84
- 239000011425 bamboo Substances 0.000 title claims abstract description 84
- 244000082204 Phyllostachys viridis Species 0.000 title 1
- 240000001398 Typha domingensis Species 0.000 title 1
- 241001330002 Bambuseae Species 0.000 claims abstract description 83
- 241000233948 Typha Species 0.000 claims abstract description 15
- 239000002023 wood Substances 0.000 claims description 11
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052721 tungsten Inorganic materials 0.000 claims description 6
- 239000010937 tungsten Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000005498 polishing Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 7
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000009313 farming Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- JJEJDZONIFQNHG-UHFFFAOYSA-N [C+4].N Chemical compound [C+4].N JJEJDZONIFQNHG-UHFFFAOYSA-N 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
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- Crushing And Pulverization Processes (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention pertains to the technical field of machines, in particular to a drill bit used for grinding bamboo cattails. The drill bit comprises a drill bit body (1) and a drill bit handle (2), wherein the drill bit body (1) comprises a drill bit core (3) and a crumb blocking part (4) arranged around the drill bit core (3); the crumb blocking part (4) has a smaller top and a bigger bottom and is fixed together with the drill bit core (3); the crumb blocking part (4) is provided with a blade (5); and the shavings of the bamboo cattails cut by the blade (5) at the crumb blocking part (4) are blocked by the adjacent crumb blocking part (4) and then discharged. The crumb blocking part (4) and the drill bit core (3) are integrally cast; the blade (5) is welded on the crumb blocking part (4);and the included angle a of the top of the blade (5) is 46-50 degrees. After being installed on an electric drill, the drill bit can be used for effectively removing bamboo cattails, has the advantages of practicality, high efficiency and economical efficiency, and has practical significance in peasant benefiting and people enriching as well as new rural construction.
Description
Technical field
The invention belongs to field of mechanical technique, be specifically related to a kind of drill bit for grinding bamboo cattails.
Background technology
Stay part on the ground after the mao bamboon felling and be called bamboo Pu head.According to measuring and calculating, a bamboo Pu head takes up an area approximately needs 0.3M
2, 8～10 years could be fully rotten.Bamboo Pu head not only takes up an area but also hinder the growth of bamboo whip, affects the raising of yield of bamboo.If remove with the original tool excavated by manual work, labour intensity is larger, and skilled strong labour power can only dig about 60 every day.Have the people to fill with rotten method with the carbon ammonium and process bamboo Pu head the nineties in 20th century, and specific practice is: first with an iron staff with the bamboo of bamboo Pu head every getting through, then the carbon ammonium is inserted the bamboo Pu of getting through in front, fill out and sealed with earth in the above after full in eight minutes.Although the method has shortened the rotten time of bamboo Pu head, has obtained certain effect, labour intensity is still very large, and the carbon ammonium has penetrating odor.Beijing Forest Machinery Inst., State, Forest Bureau developed a kind of " a semi-mechanization bamboo Pu excavator " in 2009, and this machinery pulls out as target to rise, and rise and pull out ability more than one ton, but twice test all ends in failure.From the practical application aspect, although this excavator can reduce labor intensity for the bamboo farming, excavator works that to pull out efficient very low, and easily injures the bamboo whip, pulls into merit even rise, and also can produce a hole, causes water and soil loss, digs manyly, and water and soil loss is more serious.It is the general expression that this method is inadvisable for bamboo farming, also do not have promotional value.
How a bamboo Pu science being removed, do not injured again underground bamboo whip, avoid simultaneously water and soil loss, is the problem that solution is needed in the bamboo farming badly.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of drill bit for grinding bamboo cattails is provided, can effectively remove bamboo Pu head after this drill bit is contained on the electric drill.
The objective of the invention is to be achieved through the following technical solutions: a kind of drill bit for grinding bamboo cattails, comprise drill body, bit sub, described drill body comprises the drill bit core and is arranged on drill bit core resistance bits section on every side, resistance little bottom, bits section top is large, resistance bits section and drill bit core are fixed, resistance bits section arranges blade, is hindered the bamboo Pu wood shavings that the blade of bits section cuts out and is blocked rear discharge by adjacent resistance bits section.
In people's idea, drill bit mainly plays punching, and people also concentrate on the blade of drill end to the direction of its research.Drill bit of the present invention not only plays the punching effect but also plays dissection.Because bamboo Pu head is very tough and tensile, if it is larger that it is smashed consumption of power, and a bamboo Pu coring is luxuriant, and the bamboo Pu head of smashing still can closely be connected and be difficult for being removed with its coring.Given this, the present invention arranges blade in a side of resistance bits section, and the present invention cuts the mode of bamboo Pu head to realize fragmentation to it.Because resistance little bottom, bits section top is large, drill bit can progressively pierce bamboo Pu head inside and finish cutting to bamboo Pu head.Resistance another large effect of little bottom, bits section top is that the blade bamboo that conveniently is arranged on resistance bits section is cut bamboo Pu head, and the fiber of blade and bamboo Pu head is easily cut into slices bamboo Pu head at an angle, and power consumption is less.Resistance little bottom, bits section top is large, and to also have an effect be to guarantee that resistance bits section can block all blades that hindered bits section and cut out a bamboo Pu wood shavings, because drill bit cutting bamboo Pu head bores under ceaselessly simultaneously, so a bamboo Pu wood shavings can block in resistance bits section, a bamboo Pu wood shavings are blocked by adjacent resistance bits section and are dished out obliquely afterwards, and a bamboo Pu wood shavings can not stay put affects subsequent operation.This drill bit can be connected on the common electric drill on the market, drives this drill bit work by electric drill, if a bamboo Pu diameter is excessive, after drill bit pierces a bamboo Pu center, does low-angle rotation by electric drill and can finish crushing operation to whole bamboo Pu head.Another critical function of the present invention is to shake loose bamboo Pu head earth on every side, when hindering simultaneously the blade cutting bamboo Pu of bits section bamboo Pu head is produced one larger torsion, make the coring of bamboo Pu head and the tight connection status of earth become loose, when raining, rainwater easily enters the coring place of the bamboo Pu head of staying in the soil, coring is rotted rapidly, thereby realize the thorough removing to bamboo Pu head.
As improvement, described resistance bits section and the integral cast of drill bit core form, in the blade welding resistance bits section.
Resistance bits section and the integral cast of drill bit core form, and have guaranteed the intensity of drill bit.Blade is fixed in the resistance bits section in the mode of welding, and like this, blade can adopt the material different from hindering bits section, such as adopting tungsten steel alloy, the blade that tungsten steel alloy is made is wear-resisting and not fragile, and resistance bits section can be with general metal material, thereby makes not only economy but also durable of the present invention.
Described blade also can directly be polished by a side of resistance bits section and be formed.
As improvement, the top angle a of described blade is 46～50 degree.
The top angle a of blade refers to two angles that face becomes of blade, and the excessive then difficult incision bamboo Pu head of the top angle a of blade and a power consumption bamboo Pu small pieces excessive and that cut out are more broken.The top angle a of blade is too small, and then blade incision is too dark, and drill bit is easily stuck and do not rotate or produce bounce-back, vibrate.The top angle a of blade is set to 46～50 degree, makes blade easily cut bamboo Pu head and produces wood shavings, and the rotating speed uniform and stable is smooth and easy.
As further scheme, described resistance bits section is plane, and resistance bits section is by the center of drill bit core.
As further scheme, described resistance bits section is plane, and resistance bits section and drill bit core are tangent.
As further scheme, the quantity of described resistance bits section is 4, resistance bits section evenly be arranged on the drill bit core around.
As further scheme, described resistance bits section is camber, and resistance bits section is by the center of drill bit core.
As further scheme, the quantity of described resistance bits section is 3, resistance bits section evenly be arranged on the drill bit core around.
Resistance bits section not only can be plane but also can be camber, center that not only can be by the drill bit core but also can be tangent with the drill bit core, and the quantity that hinders bits section not only can be 4 but also can be 3.The center of resistance bits section by the drill bit core then effect of a loose bamboo Pu ambient earth is better.Resistance bits section and drill bit core are tangent, and blade had both easily been cut bamboo Pu head, easily cut again bamboo Pu head and produce the wood shavings discharge.
As further scheme, the top of described drill bit core arranges the little drill bit of centering.
As further scheme, the little drill bit of described centering is spiral bit, and material is tungsten steel alloy.
As further scheme, the length of the little drill bit of described centering is 3 centimetres, and diameter is 2 centimetres.
Centering bradawl head Main Function is " screw " section that the guiding Disintegrating knife enters bamboo Pu head naturally, produces best crushing effect." screw " section is the coupling part of bamboo stalk and bamboo whip, is the hinge that bamboo strain and bamboo whip system's organic nutrient substance and other compounds are carried.Utilize naturally lower boring of centering bradawl head, " screw " section of the bamboo Pu head that can go directly, after the enforcement most tissues was pulverized, " screw " section formed a little bowl.Need only and insert certain fertilizer in this hole, rainwater easily accumulates in this when raining, and fertilizer can accelerate bamboo Pu head when fermenting and coring is rotten all around.Simultaneously, fertilizer can be carried nutrient towards periphery by the bamboo whip again, also can induce the bamboo whip to this future development.Behind the bamboo Pu residual hole ponding, also can suitably replenish the moisture that arid season bamboo whip is grown to be needed, this has certain promotion to winter, bamboo shoots exploitation and bamboo grove high yield.So this mechanical energy promotes the bamboo grove management level in grinding bamboo cattails, increase bamboo farming income.
In sum, the present invention has advantages of practicality, efficient, economic, and Huinong rich people and new countryside construction are had realistic meaning.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1;
Fig. 2 is the structural representation of the embodiment of the invention 2;
Fig. 3 is the structural representation of the embodiment of the invention 3;
Fig. 4 is the vertical view of the embodiment of the invention 3 drill bits;
Fig. 5 is the vertical view of the embodiment of the invention 4 drill bits.
Embodiment
This specific embodiment only is explanation of the invention; it is not limitation of the present invention; those skilled in the art can make the modification that does not have creative contribution to the present embodiment as required after reading this specification, but as long as all are subject to the protection of Patent Law in claim scope of the present invention.
As shown in Figure 1, a kind of drill bit for grinding bamboo cattails comprises drill body 1, bit sub 2, and drill body 1 comprises drill bit core 3 and evenly be arranged on 4 resistance bits sections 4 around the drill bit core 3, and resistance bits section 4 be plane, and resistance bits section 4 passes through the center of drill bit core 3.Resistance bits section 4 forms with 3 integral casts of drill bit core, and resistance little bottom, bits section 4 tops is large, and resistance bits section 4 is fixing with drill bit core 3, and resistance bits section 4 arranges blade 5, and in the blade 5 welding resistance bits sections 4, the top angle a of blade 5 is 46 degree.A bamboo Pu wood shavings that cut out by blade 5 are blocked rear discharge by adjacent resistance bits section 4.
As shown in Figure 2, a kind of drill bit for grinding bamboo cattails comprises drill body 1, bit sub 2, and drill body 1 comprises drill bit core 3 and evenly be arranged on 4 resistance bits sections 4 around the drill bit core 3, and resistance bits section 4 be plane, and resistance bits section 4 passes through the center of drill bit core 3.Resistance bits section 4 forms with 3 integral casts of drill bit core, and resistance little bottom, bits section 4 tops is large, and resistance bits section 4 is fixing with drill bit core 3, resistance bits section 4 arranges blade 5, the top angle a of blade 5 is 48 degree, there is shown the position of top angle a, and blade 5 is formed by the side polishing of resistance bits section 4.The top of drill bit core 3 arranges centering bradawl head 6, and the length of centering bradawl head 6 is 3 centimetres, and diameter is 2 centimetres, and centering bradawl head 6 is spiral bit, and material is tungsten steel alloy.A bamboo Pu wood shavings that cut out by blade 5 are blocked rear discharge by adjacent resistance bits section 4.
As shown in Figure 3, Figure 4, a kind of drill bit for grinding bamboo cattails comprises drill body 1, bit sub 2, and drill body 1 comprises drill bit core 3 and evenly be arranged on 3 resistance bits sections 4 around the drill bit core 3, and resistance bits section 4 be camber, and resistance bits section 4 passes through the center of drill bit core 3.Resistance bits section 4 forms with 3 integral casts of drill bit core, and resistance little bottom, bits section 4 tops is large, and resistance bits section 4 is fixing with drill bit core 3, and resistance bits section 4 arranges blade 5, and in the blade 5 welding resistance bits sections 4, the top angle a of blade 5 is 50 degree, and the position of top angle a has been shown among Fig. 4.The top of drill bit core 3 arranges centering bradawl head 6, and the length of centering bradawl head 6 is 3 centimetres, and diameter is 2 centimetres, and centering bradawl head 6 is spiral bit, and material is tungsten steel alloy.A bamboo Pu wood shavings that cut out by blade 5 are blocked rear discharge by adjacent resistance bits section 4.
Claims (4)
1. drill bit that is used for grinding bamboo cattails, comprise drill body (1), bit sub (2), it is characterized in that: described drill body (1) comprises drill bit core (3) and evenly is arranged on drill bit core (3) 4 resistance bits sections (4) on every side, resistance little bottom, bits sections (4) top is large, resistance bits sections (4) are planar sheet, the inboard of resistance bits sections (4) and drill bit core (3) are fixing, the arranged outside blade (5) of resistance bits sections (4), blade (5) is formed by the outside polishing of resistance bits sections (4), the top angle a of blade (5) is 46～50 degree, is hindered the bamboo Pu wood shavings that the blade (5) of bits section (4) cuts out and is blocked rear discharge by adjacent resistance bits section (4).
2. a kind of drill bit for grinding bamboo cattails as claimed in claim 1 is characterized in that: the top of described drill bit core (3) arranges centering little drill bit (6).
3. a kind of drill bit for grinding bamboo cattails as claimed in claim 2, it is characterized in that: the little drill bit of described centering (6) is spiral bit, and material is tungsten steel alloy.
4. a kind of drill bit for grinding bamboo cattails as claimed in claim 2, it is characterized in that: the length of the little drill bit of described centering (6) is 3 centimetres, diameter is 2 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010618056 CN102165860B (en) | 2010-12-31 | 2010-12-31 | Drill bit used for grinding bamboo cattails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010618056 CN102165860B (en) | 2010-12-31 | 2010-12-31 | Drill bit used for grinding bamboo cattails |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102165860A CN102165860A (en) | 2011-08-31 |
| CN102165860B true CN102165860B (en) | 2013-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010618056 Expired - Fee Related CN102165860B (en) | 2010-12-31 | 2010-12-31 | Drill bit used for grinding bamboo cattails |
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| Country | Link |
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| CN (1) | CN102165860B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1304637A (en) * | 2000-06-08 | 2001-07-25 | 李晓龙 | Drilling cutter for ploughing |
| CN2822839Y (en) * | 2005-08-08 | 2006-10-04 | 上海锐晟五金工具有限公司 | Composition type step drilling machine |
| CN101147458A (en) * | 2007-10-19 | 2008-03-26 | 浙江大学 | Bamboo Root Excavator |
| CN101790905A (en) * | 2010-03-18 | 2010-08-04 | 沈晓飞 | Hoe used for excavating moso bamboo stump roots |
| CN201552631U (en) * | 2009-10-15 | 2010-08-18 | 上海江伦工具有限公司 | Four-blade four-helix solid center bit |
| CN201938100U (en) * | 2010-12-31 | 2011-08-24 | 杨健 | Drill bit for smashing bamboo roots |
-
2010
- 2010-12-31 CN CN 201010618056 patent/CN102165860B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1304637A (en) * | 2000-06-08 | 2001-07-25 | 李晓龙 | Drilling cutter for ploughing |
| CN2822839Y (en) * | 2005-08-08 | 2006-10-04 | 上海锐晟五金工具有限公司 | Composition type step drilling machine |
| CN101147458A (en) * | 2007-10-19 | 2008-03-26 | 浙江大学 | Bamboo Root Excavator |
| CN201552631U (en) * | 2009-10-15 | 2010-08-18 | 上海江伦工具有限公司 | Four-blade four-helix solid center bit |
| CN101790905A (en) * | 2010-03-18 | 2010-08-04 | 沈晓飞 | Hoe used for excavating moso bamboo stump roots |
| CN201938100U (en) * | 2010-12-31 | 2011-08-24 | 杨健 | Drill bit for smashing bamboo roots |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102165860A (en) | 2011-08-31 |
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Granted publication date: 20130918 Termination date: 20211231 |
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