CN204681762U - A kind of up big and down small auger stem - Google Patents
A kind of up big and down small auger stem Download PDFInfo
- Publication number
- CN204681762U CN204681762U CN201520360279.4U CN201520360279U CN204681762U CN 204681762 U CN204681762 U CN 204681762U CN 201520360279 U CN201520360279 U CN 201520360279U CN 204681762 U CN204681762 U CN 204681762U
- Authority
- CN
- China
- Prior art keywords
- flight
- big
- cutter
- bull stick
- auger stem
- 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.)
- Expired - Fee Related
Links
Landscapes
- Earth Drilling (AREA)
Abstract
A up big and down small auger stem, the cutter comprising bull stick, the flight established around bull stick and be arranged on flight; The width of described flight is consistent, and described Cutting tool installation manner is fixed on the outward flange of described flight; Described cutter comprises installation portion, connecting portion and blade, and described blade is connected with described installation portion by connecting portion, and described installation portion is connected with flight, and the length being arranged on the connecting portion of the cutter on flight from top to bottom reduces gradually.The utility model makes the global shape of drilling rod big up and small down by regulating the length of cutter, thus meets the designing requirement of drilling rod.Each position width of the flight of this kind of drilling rod is consistent, manufactures simpler than the flight of traditional gradual change type.
Description
Technical field
The utility model relates to type farming equipment, particularly up big and down small many auger stems of type farming equipment.
Background technology
The Main Function of type farming equipment carries out deep ploughing subsoiling to soil, and traditional type farming equipment take tractor as platform, adopt plough, beat, the mode such as rake, its complex procedures, efficiency is low.And need plough moistening soft time could work, the farming time is short, and tilth is shallow, is unfavorable for agricultural production.The upper and lower diameter of common auger stem is equally large, so no matter at top layer earth or deep layer earth, be the same to the pulverizing of earth.And according to agriculture requirement, should be that top layer earth is pulverized carefully, deep layer earth is pulverized slightly.Therefore a kind of up big and down small auger stem of design is needed just can to meet the demands, also there is a kind of up big and down small auger stem at present, this auger stem comprises bull stick, flight and cutter, in order to the shape making drilling rod big up and small down, its flight makes gradual change form, namely from top to bottom, the width of flight reduces gradually, thus makes the overall big up and small down shape of drilling rod.This kind of auger stem manufactures cumbersome, the especially flight of gradual change type.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of up big and down small auger stem, and manufacturing process is simple.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of up big and down small auger stem, the cutter comprising bull stick, the flight established around bull stick and be arranged on flight; The width of described flight is consistent, and described Cutting tool installation manner is fixed on the outward flange of described flight; Described cutter comprises installation portion, connecting portion and blade, and described blade is connected with described installation portion by connecting portion, and described installation portion is connected with flight, and the length being arranged on the connecting portion of the cutter on flight from top to bottom reduces gradually.The utility model makes the global shape of drilling rod big up and small down by regulating the length of cutter, thus meets the designing requirement of drilling rod.Each position width of the flight of this kind of drilling rod is consistent, manufactures simpler than the flight of traditional gradual change type.
As improvement, described bull stick lower end is provided with leg-of-mutton point of a knife.
As improvement, described installation portion is bolted on flight.
As improvement, the upper end of described bull stick is provided with adpting flange.
As improvement, the lower end of described flight extends to the lower end of bull stick.
As improvement, the lower end surface of described flight is inclined-plane.
The beneficial effect that the utility model is compared with prior art brought is:
The utility model makes the global shape of drilling rod big up and small down by regulating the length of cutter, thus meets the designing requirement of drilling rod; Each position width of the flight of this kind of drilling rod is consistent, manufactures simpler than the flight of traditional gradual change type.
Accompanying drawing explanation
Fig. 1 is the utility model decomposition view.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in Figure 1, a kind of up big and down small auger stem, comprises bull stick 1, the flight 5 established around bull stick 1 and the cutter 2 be arranged on flight 5.The width of described each position of flight 5 is consistent, passes through welding or bolt and bull stick 1 and be connected and fixed inside flight 5; The lower end of described flight 5 extends to the lower end of bull stick 1, and the upper end of flight 5 can according to its height of the depth-set of reality deep ploughing; The lower end surface of described flight 5 is inclined-plane, and flight 5 is when boring ground, and flight 5 lower end enters earth and cuts earth, is convenient to drilling rod and gos deep in earth.Described cutter 2 is fixed on the outward flange of described flight 5; Described cutter 2 comprises installation portion 23, connecting portion 22 and blade 21, and described blade 21 is connected with described installation portion 23 by connecting portion 22, and described installation portion 23 is bolted on flight 5; The length being arranged on the connecting portion 22 of the cutter 2 on flight 5 from top to bottom reduces gradually, makes the global shape of drilling rod big up and small down.Described bull stick 1 lower end is provided with leg-of-mutton point of a knife 3, and the upper end of described bull stick 1 is provided with the adpting flange 4 be connected with actuating unit.
The utility model makes the global shape of drilling rod big up and small down by regulating the length of cutter 2, thus meets the designing requirement of drilling rod.Each position width of the flight 5 of this kind of drilling rod is consistent, and because the manufacturing process of cutter 2 is relatively simple, therefore drilling rod entirety manufactures simpler than the drilling rod of traditional gradual change type flight 5.
Claims (6)
1. a up big and down small auger stem, the cutter comprising bull stick, the flight established around bull stick and be arranged on flight; It is characterized in that: the width of described flight is consistent, and described Cutting tool installation manner is fixed on the outward flange of described flight; Described cutter comprises installation portion, connecting portion and blade, and described blade is connected with described installation portion by connecting portion, and described installation portion is connected with flight, and the length being arranged on the connecting portion of the cutter on flight from top to bottom reduces gradually.
2. a kind of up big and down small auger stem according to claim 1, is characterized in that: described bull stick lower end is provided with leg-of-mutton point of a knife.
3. a kind of up big and down small auger stem according to claim 1, is characterized in that: described installation portion is bolted on flight.
4. a kind of up big and down small auger stem according to claim 1, is characterized in that: the upper end of described bull stick is provided with adpting flange.
5. a kind of up big and down small auger stem according to claim 1, is characterized in that: the lower end of described flight extends to the lower end of bull stick.
6. a kind of up big and down small auger stem according to claim 1, is characterized in that: the lower end surface of described flight is inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520360279.4U CN204681762U (en) | 2015-05-29 | 2015-05-29 | A kind of up big and down small auger stem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520360279.4U CN204681762U (en) | 2015-05-29 | 2015-05-29 | A kind of up big and down small auger stem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204681762U true CN204681762U (en) | 2015-10-07 |
Family
ID=54222121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520360279.4U Expired - Fee Related CN204681762U (en) | 2015-05-29 | 2015-05-29 | A kind of up big and down small auger stem |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204681762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108156851A (en) * | 2018-02-05 | 2018-06-15 | 许文红 | A kind of rotation rake drilling tool of agriculture plantation machinery |
-
2015
- 2015-05-29 CN CN201520360279.4U patent/CN204681762U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108156851A (en) * | 2018-02-05 | 2018-06-15 | 许文红 | A kind of rotation rake drilling tool of agriculture plantation machinery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203896679U (en) | Tobacco cultivator-hiller used in cooperation with mini-tiller | |
| CN104584716A (en) | Spiral bit capable of conveniently drilling into soil of deep scarification cultivation machine | |
| CN204408865U (en) | Subsoiling silt combined soil preparing machine | |
| CN103416280B (en) | Bamboo root and tree root excavator | |
| CN104604380B (en) | Turnover type connecting rod system of subsoiling cultivator | |
| CN204681772U (en) | A kind of powder ridge device | |
| CN205249728U (en) | Helical blade combination formula earth deep ploughing tool bit | |
| CN204180478U (en) | A kind of tree peony extirpator | |
| CN204681762U (en) | A kind of up big and down small auger stem | |
| CN105557092B (en) | A kind of pine coulter tool | |
| CN204796043U (en) | Avoid spiral bit of dark pine machine of tiling of mound | |
| CN104620699A (en) | Deep scarification cultivation machine auger bit of preventing soil mounding | |
| CN204796044U (en) | Spiral bit of dark pine machine of tiling convenient to installation | |
| CN104594810B (en) | Spiral bit of deep loosening cultivator | |
| CN204579030U (en) | Corn subsoiling fertilising precision sower | |
| CN104521347A (en) | Energy-efficient rotary cultivator | |
| CN204539717U (en) | A kind of soil deep-loosening machine | |
| CN104956792B (en) | A kind of manufacture method of auger stem | |
| CN204047032U (en) | A kind of subsoil cultivator | |
| CN202587810U (en) | Blade stubble-cutting furrow opener | |
| CN203289832U (en) | Animal-powered cutter plough | |
| CN208001462U (en) | A kind of rotation rake drilling tool of deep ploughing subsoiling equipment | |
| CN208001461U (en) | A kind of rotation rake drilling tool of agriculture plantation machinery | |
| CN102265726A (en) | Arc-shaped sub-soiling shovel | |
| CN203027707U (en) | Wing-shovel-type potato excavator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151230 Address after: 537522 Rongxian County Economic Development Zone, the Guangxi Zhuang Autonomous Region, Yulin Patentee after: GUANGXI WUFENG MACHINERY CO., LTD. Address before: 537500 Rongxian County Economic Development Zone, the Guangxi Zhuang Autonomous Region, Yulin Patentee before: Li Shenwen |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20210529 |