CN105191546A - Energy-saving electric hole digger - Google Patents
Energy-saving electric hole digger Download PDFInfo
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- CN105191546A CN105191546A CN201510634155.5A CN201510634155A CN105191546A CN 105191546 A CN105191546 A CN 105191546A CN 201510634155 A CN201510634155 A CN 201510634155A CN 105191546 A CN105191546 A CN 105191546A
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- transmission shaft
- sleeve
- drill bit
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Abstract
The invention discloses an energy-saving electric hole digger. A transmission shaft is driven by a motor, a sleeve and the transmission shaft are connected through a one-way ratchet wheel, a central one-way expansion drill bit is connected at the tail end of the transmission shaft, and spiral guide vanes are fixed on the transmission shaft and the sleeve. When the motor rotates forwards, the central one-way expansion drill bit and the sleeve break soil downwards, and broken soil is discharged by the spiral guide vanes to form a hollow cylindrical soil core; when the motor rotates reversely, the sleeve loses transmission of the one-way ratchet wheel, the central one-way expansion drill bit expands reversely and tightly clamps the soil core, and the soil core can be taken out. The energy-saving electric hole digger is good in soil breaking effect, low in soil breaking rate, energy saving, simple, portable, convenient to operate and suitable for various terrains.
Description
Technical field
The present invention relates to agricultural mechanical field, particularly a kind of energy-saving electric earth auger.
Background technology
Afforestation, fruit tree plants, tree grafting growth and dig the operation needs such as hole of topdressing a large amount of dig cave operation.Because trench digging mode breaks ground volume greatly, need trench digging mechanical output large, volume and weight is also corresponding comparatively large, and during operation, energy consumption is high, noise is large.And, because mechanical volume weight of ditching is large, be not suitable for mountain area, hills uniform slope larger area operation, also be not suitable for the operating environment of limited space, as orchard, tea place and mulberry field etc., these are local main based on manpower ditching-fertilizing at present, efficiency is lower, labor intensive.The existing hand-held machinery that burrows also can be used as fertilizer machinery, is generally be power source with two stroke gasoline engine, but adopts when such is mechanically activated and pull rope mode, and it is more difficult operate, and due to drill bit exposure, also there is potential safety hazard; During work, gasoline engine vibrations and noise are strongly, and very large on operator's impact during hand-held, add gasoline feeder exhaust emissions, long time continuous working has harmful effect to operator's health.
Summary of the invention
The object of the invention is to overcome the shortcoming existed in prior art, a kind of low-power consumption is provided, carry easy to operate energy-saving electric earth auger.
Object of the present invention is achieved through the following technical solutions:
A kind of energy-saving electric earth auger, comprising: handle 1, motor 2, power transmission shaft 3, sleeve 4, external spiral stator 5, the unidirectional expandable drill bit 6 in center, the tooth 7 that breaks ground, single direction ratchet 8 and inside spin stator 9; Motor 2 is fixed on handle 1; Power transmission shaft 3 is secured across handle 1 by bearing, and one end of power transmission shaft 3 is connected with motor 2, and the other end is directly connected with the unidirectional expandable drill bit 6 in center, power transmission shaft 3 is fixed with inside spin stator 9; Single direction ratchet 8 is fixed on power transmission shaft 3, and sleeve 4 is connected on power transmission shaft 3 by single direction ratchet 8; The external stability of sleeve 4 has external spiral stator 5, and the bottom of sleeve 4 is fixed with the tooth 7 that breaks ground.
The angle of the cone angle of the unidirectional expandable drill bit 6 in center can be changed by the rotation of power transmission shaft, can the angle of reduced cone angle when rotating counterclockwise, and can expand the angle of cone angle when rotating clockwise.
When the angle of the cone angle of the unidirectional expandable drill bit 6 in center narrows down to minimum angles, the edge diameter of the unidirectional expandable drill bit 6 in center is slightly less than inside spin stator 9, and just in time contacts with inside spin stator 9.
When the angle of the cone angle of the unidirectional expandable drill bit 6 in center opens up into maximum angle, the edge diameter of the unidirectional expandable drill bit 6 in center is slightly less than sleeve 4, can clamp the earth in sleeve 4.
When motor rotates forward, the unidirectional expandable drill bit in center is in contraction state, only plays the effect of breaking ground; During motor reversal, the unidirectional expandable drill bit in center expands, and plays stuck core effect.
Energy-saving electric earth auger of the present invention, drive power transmission shaft by motor, sleeve is connected by single direction ratchet with power transmission shaft, and power transmission shaft and sleeve bore upper fixing internal and external screw stator, be rotated down when breaking ground and hack is discharged, form a hollow cylindrical core, during motor reversal, sleeve loses interlock, and the unidirectional expandable drill bit in center expands, block hollow cylindrical core, then take out core, avoid too much operation of breaking ground, thus decrease energy consumption of breaking ground.During work, when power transmission shaft 3 rotates counterclockwise, single direction ratchet 8 drive socket 4 rotates counterclockwise, and the unidirectional expandable drill bit 6 of tooth 7 and center that breaks ground cuts soil simultaneously, and hack is sent by external spiral stator 5 and inside spin stator 9, and whole earth auger moves to direction, underground; When reaching certain depth, motor 2 reverses, and power transmission shaft 3 rotates clockwise, and single direction ratchet 8 is slided, and sleeve 4 loses transmission, the unidirectional expandable drill bit 6 in center bottom power transmission shaft 3 centered by, expand angle, clamping core, lifting handle 1, takes out whole core.Compare existing earth auger structure, when power is identical, the area that breaks ground of the present invention can promote more than twice.
The present invention compared with prior art has the following advantages and effect:
1, device of the present invention breaks ground effective, and rate of breaking ground is little, energy-conservation;
2, simply portable, easy to operate, the applicable various landform of device of the present invention.
Accompanying drawing explanation
Fig. 1 is the front view of energy-saving electric earth auger.
Fig. 2 is the right pseudosection of energy-saving electric earth auger.
Fig. 3 is the vertical view of energy-saving electric earth auger.
Fig. 4 is the design sketch of energy-saving electric earth auger.
Wherein: 1, handle; 2, motor; 3, power transmission shaft; 4, sleeve; 5, external spiral stator; 6, the unidirectional expandable drill bit in center; 7, break ground tooth; 8, single direction ratchet; 9, inside spin stator.
Embodiment
Below in conjunction with embodiment, further detailed description is done to the present invention, but embodiments of the present invention are not limited thereto.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3, Figure 4, energy-saving electric earth auger of the present invention comprises handle 1, motor 2, power transmission shaft 3, sleeve 4, external spiral stator 5, the unidirectional expandable drill bit 6 in center, the tooth 7 that breaks ground, single direction ratchet 8 and inside spin stator 9; Motor 2 is fixed on handle 1; Power transmission shaft 3 is secured across handle 1 by bearing, and one end of power transmission shaft 3 is connected with motor 2, and the other end is directly connected with the unidirectional expandable drill bit 6 in center, power transmission shaft 3 is fixed with inside spin stator 9; Single direction ratchet 8 is fixed on power transmission shaft 3, and sleeve 4 is connected on power transmission shaft 3 by single direction ratchet 8; The external stability of sleeve 4 has external spiral stator 5, and the bottom of sleeve 4 is fixed with the tooth 7 that breaks ground.The angle of the cone angle of the unidirectional expandable drill bit 6 in center can be changed by the rotation of power transmission shaft, can the angle of reduced cone angle when rotating counterclockwise, and can expand the angle of cone angle when rotating clockwise.When the angle of the cone angle of the unidirectional expandable drill bit 6 in center narrows down to minimum angles, the edge diameter of the unidirectional expandable drill bit 6 in center is slightly less than inside spin stator 9, and just in time contacts with inside spin stator 9.When the angle of the cone angle of the unidirectional expandable drill bit 6 in center opens up into maximum angle, the edge diameter of the unidirectional expandable drill bit 6 in center is slightly less than sleeve 4, can clamp the earth in sleeve 4.
During work, make drill bit vertically ground, starter motor 2 makes power transmission shaft 3 rotate counterclockwise, single direction ratchet 8 drive socket 4 rotates counterclockwise, grab steady handle 1 by electronic earth auger toward pressing down, the unidirectional expandable drill bit 6 of tooth 7 and center that breaks ground cuts soil simultaneously, and hack is sent by external spiral stator 5 and inside spin stator 9, and whole earth auger moves to direction, underground.When reaching certain depth, motor 2 reverses, and drive power transmission shaft 3 to rotate clockwise, single direction ratchet 8 is slided, sleeve 4 loses transmission stall, and the unidirectional expandable drill bit 6 in center opens, and bottom power transmission shaft 3 centered by, expand angle, clamping core, lifting handle 1, takes out whole core.On ground, motor 2 rotates forward by other positions again, and the unidirectional expandable drill bit 6 in center shrinks, and core landing from sleeve 4, completes and once play cave operation.
Claims (5)
1. an energy-saving electric earth auger, is characterized in that comprising: handle, motor, power transmission shaft, sleeve, external spiral stator, the unidirectional expandable drill bit in center, the tooth that breaks ground, single direction ratchet and inside spin stator; Motor is fixed on handle; Power transmission shaft is secured across handle by bearing, and one end of power transmission shaft is connected with motor, and the other end is directly connected with the unidirectional expandable drill bit in center, power transmission shaft is fixed with inside spin stator; Single direction ratchet is fixed on power transmission shaft, and sleeve is connected on power transmission shaft by single direction ratchet; The external stability of sleeve has external spiral stator, and the bottom of sleeve is fixed with the tooth that breaks ground.
2. energy-saving electric earth auger according to claim 1, it is characterized in that: the angle of the cone angle of the unidirectional expandable drill bit in center can be changed by the rotation of power transmission shaft, can the angle of reduced cone angle when rotating counterclockwise, the angle of cone angle can be expanded when rotating clockwise.
3. energy-saving electric earth auger according to claim 2, it is characterized in that: when the angle of the cone angle of the unidirectional expandable drill bit in center narrows down to minimum angles, the edge diameter of the unidirectional expandable drill bit in center is slightly less than inside spin stator, and just in time contacts with inside spin stator.
4. energy-saving electric earth auger according to claim 2, is characterized in that: when the angle of the cone angle of the unidirectional expandable drill bit in center opens up into maximum angle, the edge diameter of the unidirectional expandable drill bit in center is slightly less than sleeve.
5. energy-saving electric earth auger according to claim 1, is characterized in that: motor rotate forward time, described single direction ratchet by transmission of torque to sleeve; During motor reversal, between described single direction ratchet and sleeve, lose interlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510634155.5A CN105191546A (en) | 2015-09-28 | 2015-09-28 | Energy-saving electric hole digger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510634155.5A CN105191546A (en) | 2015-09-28 | 2015-09-28 | Energy-saving electric hole digger |
Publications (1)
| Publication Number | Publication Date |
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| CN105191546A true CN105191546A (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510634155.5A Pending CN105191546A (en) | 2015-09-28 | 2015-09-28 | Energy-saving electric hole digger |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106171156A (en) * | 2016-06-30 | 2016-12-07 | 余庆县惠农果蔬销售农民专业合作社 | A kind of vegetable transplanting Novel perforator |
| CN107347310A (en) * | 2017-08-24 | 2017-11-17 | 蒋文 | A kind of automatic fertilizing and seeding apparatus of digging a pit, hole, etc. of agricultural |
| CN108575568A (en) * | 2018-05-29 | 2018-09-28 | 榕江县科星有机中药材有限责任公司 | A kind of ganoderma lucidum plantation boring device |
| CN112198034A (en) * | 2020-11-26 | 2021-01-08 | 辽宁工程技术大学 | Weak cementation soft rock hollow cylinder sample preparation device and preparation method |
| CN114430958A (en) * | 2022-03-18 | 2022-05-06 | 黑龙江省农业科学院牡丹江分院 | Transplanting device is cultivated to fruit tree based on big data |
| CN116058135A (en) * | 2023-04-04 | 2023-05-05 | 绿苑景观规划设计(山东)有限公司 | Hole punching device for round planting holes |
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| JPS6420117U (en) * | 1987-07-29 | 1989-02-01 | ||
| US20110232551A1 (en) * | 2011-04-29 | 2011-09-29 | Ekramul Haque | Earth working digging tool and system for digging holes in ground |
| CN103674608A (en) * | 2013-12-13 | 2014-03-26 | 长江勘测规划设计研究有限责任公司 | Standardized graff ice cover sample extraction device and method |
| CN104344975A (en) * | 2014-10-31 | 2015-02-11 | 成都思达高科软件有限公司 | Power rotating soil sampler |
| CN204335312U (en) * | 2014-12-30 | 2015-05-20 | 五大连池市林业局 | A kind of afforestation drill |
| CN204482274U (en) * | 2015-03-30 | 2015-07-22 | 东北林业大学 | A kind of forestry hole digger being convenient to movement |
| CN204518715U (en) * | 2015-04-10 | 2015-08-05 | 长江大学 | Native integrated device is closed in a kind of ornamental trees and shrubs plantation system hole |
| CN204948682U (en) * | 2015-09-28 | 2016-01-13 | 华南农业大学 | Energy -conserving electronic earth auger |
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2015
- 2015-09-28 CN CN201510634155.5A patent/CN105191546A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6420117U (en) * | 1987-07-29 | 1989-02-01 | ||
| US20110232551A1 (en) * | 2011-04-29 | 2011-09-29 | Ekramul Haque | Earth working digging tool and system for digging holes in ground |
| CN103674608A (en) * | 2013-12-13 | 2014-03-26 | 长江勘测规划设计研究有限责任公司 | Standardized graff ice cover sample extraction device and method |
| CN104344975A (en) * | 2014-10-31 | 2015-02-11 | 成都思达高科软件有限公司 | Power rotating soil sampler |
| CN204335312U (en) * | 2014-12-30 | 2015-05-20 | 五大连池市林业局 | A kind of afforestation drill |
| CN204482274U (en) * | 2015-03-30 | 2015-07-22 | 东北林业大学 | A kind of forestry hole digger being convenient to movement |
| CN204518715U (en) * | 2015-04-10 | 2015-08-05 | 长江大学 | Native integrated device is closed in a kind of ornamental trees and shrubs plantation system hole |
| CN204948682U (en) * | 2015-09-28 | 2016-01-13 | 华南农业大学 | Energy -conserving electronic earth auger |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106171156A (en) * | 2016-06-30 | 2016-12-07 | 余庆县惠农果蔬销售农民专业合作社 | A kind of vegetable transplanting Novel perforator |
| CN106171156B (en) * | 2016-06-30 | 2018-05-11 | 余庆县惠农果蔬销售农民专业合作社 | A kind of vegetable transplanting card punch |
| CN107347310A (en) * | 2017-08-24 | 2017-11-17 | 蒋文 | A kind of automatic fertilizing and seeding apparatus of digging a pit, hole, etc. of agricultural |
| CN108575568A (en) * | 2018-05-29 | 2018-09-28 | 榕江县科星有机中药材有限责任公司 | A kind of ganoderma lucidum plantation boring device |
| CN112198034A (en) * | 2020-11-26 | 2021-01-08 | 辽宁工程技术大学 | Weak cementation soft rock hollow cylinder sample preparation device and preparation method |
| CN114430958A (en) * | 2022-03-18 | 2022-05-06 | 黑龙江省农业科学院牡丹江分院 | Transplanting device is cultivated to fruit tree based on big data |
| CN116058135A (en) * | 2023-04-04 | 2023-05-05 | 绿苑景观规划设计(山东)有限公司 | Hole punching device for round planting holes |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151230 |