CN104885874B - 一种组合刀具 - Google Patents
一种组合刀具 Download PDFInfo
- Publication number
- CN104885874B CN104885874B CN201510380752.XA CN201510380752A CN104885874B CN 104885874 B CN104885874 B CN 104885874B CN 201510380752 A CN201510380752 A CN 201510380752A CN 104885874 B CN104885874 B CN 104885874B
- Authority
- CN
- China
- Prior art keywords
- blade
- helical blade
- cutting tip
- live spindle
- cutting
- 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.)
- Active
Links
- 238000005266 casting Methods 0.000 claims abstract description 17
- 238000009412 basement excavation Methods 0.000 claims abstract description 15
- 239000002689 soil Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- A01G23/06—Uprooting or pulling up trees; Extracting or eliminating stumps
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510380752.XA CN104885874B (zh) | 2015-06-30 | 2015-06-30 | 一种组合刀具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510380752.XA CN104885874B (zh) | 2015-06-30 | 2015-06-30 | 一种组合刀具 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104885874A CN104885874A (zh) | 2015-09-09 |
CN104885874B true CN104885874B (zh) | 2017-08-29 |
Family
ID=54019198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510380752.XA Active CN104885874B (zh) | 2015-06-30 | 2015-06-30 | 一种组合刀具 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104885874B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108967116B (zh) * | 2018-07-24 | 2023-08-18 | 南京林业大学 | 一种挖树方法及挖树装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005049716A1 (de) * | 2005-10-18 | 2007-04-26 | Schmidt Gmbh Hallenbau Stahlbau Maschinenbau | Mähhacker für Pflanzen |
CN201310300Y (zh) * | 2008-12-18 | 2009-09-16 | 吕世斌 | 挖穴机 |
CN103416280A (zh) * | 2012-05-25 | 2013-12-04 | 杭州吉美伟斯实业有限公司安吉分公司 | 一种竹树根挖掘机 |
CN204742069U (zh) * | 2015-06-30 | 2015-11-11 | 南京林业大学 | 一种组合刀具 |
-
2015
- 2015-06-30 CN CN201510380752.XA patent/CN104885874B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005049716A1 (de) * | 2005-10-18 | 2007-04-26 | Schmidt Gmbh Hallenbau Stahlbau Maschinenbau | Mähhacker für Pflanzen |
CN201310300Y (zh) * | 2008-12-18 | 2009-09-16 | 吕世斌 | 挖穴机 |
CN103416280A (zh) * | 2012-05-25 | 2013-12-04 | 杭州吉美伟斯实业有限公司安吉分公司 | 一种竹树根挖掘机 |
CN204742069U (zh) * | 2015-06-30 | 2015-11-11 | 南京林业大学 | 一种组合刀具 |
Non-Patent Citations (2)
Title |
---|
1KLZ-27型立式螺旋开沟机的开发;祁天循;《拖拉机与农用运输车》;19961231(第6期);第53-54页 * |
立式螺旋开沟机工作部件设计及优化;薛子萱;《中国优秀硕士学位论文全文数据库(农业科技辑)》;20121231(第4期);第D044-14页 * |
Also Published As
Publication number | Publication date |
---|---|
CN104885874A (zh) | 2015-09-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202926334U (zh) | 一种顶管机 | |
CN104885874B (zh) | 一种组合刀具 | |
CN103061775A (zh) | 一种盾构机用鱼尾中心刀 | |
CN207297013U (zh) | 一种射流盾构机 | |
CN203669878U (zh) | 盾构机用金刚石刀具 | |
CN206614071U (zh) | 铣削刀片和端面铣刀 | |
CN202788838U (zh) | 掘进机和采煤机用切楔振动式工作机构 | |
CN202218549U (zh) | 一种新型树根起获机 | |
CN209621323U (zh) | 一种矩形顶管机用星形刀盘 | |
CN204742069U (zh) | 一种组合刀具 | |
CN201679502U (zh) | 盾构机刀具 | |
CN203708768U (zh) | 北方生物反应堆内置式开沟机刀具 | |
CN203867466U (zh) | 一种用于砾石层地质的正循环回旋钻机的梯形钻头 | |
CN113217006A (zh) | 一种锥形刀盘及掘进机 | |
CN202866660U (zh) | 钻机钻头及使用该钻头的长螺旋钻机 | |
CN202788855U (zh) | 新型竖井钻机刀具结构 | |
CN207161087U (zh) | 一种盾构撕裂刀 | |
CN204941554U (zh) | 一种用于地下管道挖掘装置的内外双刀盘结构 | |
CN103797909A (zh) | 北方生物反应堆内置式开沟机刀具 | |
CN205000926U (zh) | 一种实用的pdc复合片套铣头 | |
CN102877849B (zh) | 新型竖井钻机刀具结构 | |
CN204877278U (zh) | 刮刀钻头 | |
CN204128851U (zh) | 一种钻芯机用的取芯钻 | |
CN211498804U (zh) | 一种适用于浅层含水软层取芯的洛阳铲铲头 | |
CN215213509U (zh) | 一种盾构机刀盘结构件 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150909 Assignee: Chuzhou Yang an hi tech technology Co., Ltd. Assignor: Nanjing Forestry University Contract record no.: 2018320000273 Denomination of invention: Combined tool Granted publication date: 20170829 License type: Common License Record date: 20181031 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190808 Address after: 221631 People's Government of Zhangzhuang Town, Peixian County, Xuzhou City, Jiangsu Province Patentee after: Peixian Hantang Construction Development Co., Ltd. Address before: 210000 College of Mechanical and Electronic Engineering, Nanjing Forestry University, Nanjing, Jiangsu Province (No. 159, Longpan Road) Patentee before: Nanjing Forestry University |