CN201869537U - Drill bit of tree well digging machine - Google Patents
Drill bit of tree well digging machine Download PDFInfo
- Publication number
- CN201869537U CN201869537U CN2010205692646U CN201020569264U CN201869537U CN 201869537 U CN201869537 U CN 201869537U CN 2010205692646 U CN2010205692646 U CN 2010205692646U CN 201020569264 U CN201020569264 U CN 201020569264U CN 201869537 U CN201869537 U CN 201869537U
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- blades
- drill bit
- utility
- auger
- auger blade
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- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/40—Afforestation or reforestation
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Abstract
本实用新型属于农用机械技术领域，尤其涉及一种植树挖坑机钻头。本实用新型的技术方案为：树坑挖掘机钻头，包括钻杆和位于钻杆外面的绞龙叶片，所述的绞龙叶片的前端面上固定连接至少两个刀片。刀片之间有空隙，在使用过程中，可以减少泥土对刀片的阻力，而且由于绞龙叶片外侧的刀片最先磨损，只需更换最外侧的刀片即可，不用更换所有刀片，这样节省了使用费用，也节约了材料。
The utility model belongs to the technical field of agricultural machinery, in particular to a drill bit for a planting tree digging machine. The technical solution of the utility model is: the tree pit excavator drill bit includes a drill rod and an auger blade located outside the drill rod, and at least two blades are fixedly connected to the front end surface of the auger blade. There are gaps between the blades, which can reduce the resistance of the soil to the blades during use, and because the blades on the outer side of the auger blades are worn out first, only the outermost blades need to be replaced instead of all the blades, which saves use Costs and materials are also saved.
Description
技术领域technical field
本实用新型属于农用机械技术领域，尤其涉及一种树坑挖掘机钻头。The utility model belongs to the technical field of agricultural machinery, in particular to a drill bit for a tree pit excavator.
背景技术Background technique
植树坑树坑地很繁重的体力劳动，人工挖掘费时、费力，影响植树效率，且树坑的大小不合格，使植树的成活率下降，现在使用的树坑挖掘机可以解决这一问题，但现有树坑挖掘机使用的钻头通常都是与钻杆连接的外面带有绞龙叶片的，绞龙叶片的前端带有刀片，在挖树坑时，绞龙叶片的前端刀片的最外侧由于力距大，受力是最大的，所在在使用过程中刀片的最外侧总是最先磨损，而刀片的内侧还很完好，就不得不更换整个刀片，造成了极大的浪费。Tree planting pits are very heavy manual labor, manual excavation is time-consuming and laborious, which affects the efficiency of tree planting, and the size of the tree pits is unqualified, which reduces the survival rate of tree planting. The tree pit excavator currently in use can solve this problem, but The drill bits that existing tree pit excavators use usually all have auger blades on the outside that are connected with the drill rod, and the front ends of the auger blades have blades. The force distance is large, and the force is the largest, so the outermost side of the blade is always worn first during use, and the inner side of the blade is still intact, so the whole blade has to be replaced, which causes great waste.
发明内容Contents of the invention
本实用新型的目的在于，克服现有技术的不足，提供了一种树坑挖掘机钻头，该技术方案结构简单，安装方便，降低使用成本。The purpose of the utility model is to overcome the deficiencies of the prior art and provide a drill bit for a tree pit excavator. The technical solution is simple in structure, easy to install, and reduces the cost of use.
为解决上述技术问题，本实用新型的技术方案为：树坑挖掘机钻头，包括钻杆和位于钻杆外面的绞龙叶片，所述的绞龙叶片的前端面上固定连接至少两个刀片。刀片之间有空隙，在使用过程中，可以减少泥土对刀片的阻力，而且由于绞龙叶片外侧的刀片最先磨损，只需更换最外侧的刀片即可，不用更换所有刀片，这样节省了使用费用，也节约了材料。In order to solve the above-mentioned technical problems, the technical solution of the utility model is: the tree pit excavator drill bit includes a drill rod and an auger blade located outside the drill rod, and at least two blades are fixedly connected to the front end of the auger blade. There are gaps between the blades, which can reduce the resistance of the soil to the blades during use, and because the blades on the outer side of the auger blades are worn out first, only the outermost blades need to be replaced instead of all the blades, which saves use Costs and materials are also saved.
本实用新型所述刀片与绞龙叶片之间通过螺栓连接。方便更换单个刀片。The blade of the utility model is connected with the auger blade by bolts. Easy replacement of individual blades.
本实用新型所述刀片为5个。There are 5 blades described in the utility model.
本实用新型的有益效果是：树坑挖掘机钻头，包括钻杆和位于钻杆外面的绞龙叶片，所述的绞龙叶片的前端面上固定连接至少两个刀片。本实用新型结构设计合理，工作效率高，The beneficial effect of the utility model is that: the drill bit of the tree pit excavator includes a drill rod and an auger blade located outside the drill rod, and at least two blades are fixedly connected to the front end surface of the auger blade. The utility model has reasonable structural design and high working efficiency.
附图说明Description of drawings
图1为本实用新型的结构示意图，Fig. 1 is the structural representation of the utility model,
图中：1-钻杆，2-绞龙叶片，3-刀片。In the figure: 1-drill pipe, 2-auger blade, 3-blade.
下面结合附图和具体实施方式对本实用新型作进一步详细说明：Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail:
具体实施方式Detailed ways
根据图1所示，树坑挖掘机钻头，包括钻杆1和位于钻杆1外面的绞龙叶片2，所述的绞龙叶片2的前端面上通过螺栓连接五个刀片3。As shown in FIG. 1 , the tree pit excavator drill bit includes a
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205692646U CN201869537U (en) | 2010-10-21 | 2010-10-21 | Drill bit of tree well digging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205692646U CN201869537U (en) | 2010-10-21 | 2010-10-21 | Drill bit of tree well digging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201869537U true CN201869537U (en) | 2011-06-22 |
Family
ID=44157482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205692646U Expired - Fee Related CN201869537U (en) | 2010-10-21 | 2010-10-21 | Drill bit of tree well digging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201869537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108738782A (en) * | 2018-08-01 | 2018-11-06 | 甘肃省治沙研究所 | A kind of sandy vegetation cuttage plant feed unit |
-
2010
- 2010-10-21 CN CN2010205692646U patent/CN201869537U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108738782A (en) * | 2018-08-01 | 2018-11-06 | 甘肃省治沙研究所 | A kind of sandy vegetation cuttage plant feed unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20191021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |