CN201986352U - Cutter head for prepositive and postpositive furrowing machine - Google Patents
Cutter head for prepositive and postpositive furrowing machine Download PDFInfo
- Publication number
- CN201986352U CN201986352U CN2010206424743U CN201020642474U CN201986352U CN 201986352 U CN201986352 U CN 201986352U CN 2010206424743 U CN2010206424743 U CN 2010206424743U CN 201020642474 U CN201020642474 U CN 201020642474U CN 201986352 U CN201986352 U CN 201986352U
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- CN
- China
- Prior art keywords
- trench digging
- digging blade
- furrowing
- blade
- cutter head
- 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
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Abstract
The utility model discloses a cutter head for a prepositive and postpositive furrowing machine, which comprises an annular cutter holder and a furrowing cutter set; the middle part of the annular blade holder is provided with a mounting sleeve; a locating pin is arranged on the mounting sleeve; a plurality of furrowing blade mounting grooves which are convex upwards and concave downwards at intervals are arranged on the annular cutter holder on the outer side of the mounting sleeve; the furrowing blade mounting grooves are internally respectively provided with furrowing cuter mounting holes, and are respectively provided with furrowing blades through the furrowing cuter mounting holes; the furrowing blades comprise first furrowing blades and second furrowing blades; and the first furrowing blades and the second furrowing blades are mutually arranged at intervals. The cutter head has reasonable structure design, convenience for installation and use and long service life of blade, and can clear ditch soil through stratified cutting; therefore, the cutter head lightens the mechanical load, increases the soil exhaust amount, improves the work efficiency and reduces the cost, and is economical and practical.
Description
Technical field
The utility model relates generally to the field furrower field, relates in particular to a kind of front and rear formula cutter-head of machine for making furrows.
Background technology
At present, existing cutter-head of machine for making furrows mostly is made up of annular base and ditching knife group on the market, structurally mostly be the ditching knife group to be installed on the annular base successively get final product, described annular base is discoid, described ditching knife includes only a cutter head, structure is single, though reached the purpose of ploughing, it in use, wearing and tearing are severe, service life is short, influences operating efficiency, though existing cutter head structure adopts the ditching knife group layout of alternating expression, ditch soil is carried out layering dislocation cutting, improve the power of single cutting, but can have the gap in its hilted broadsword head layering dislocation cutting, influenced cutting quality.
The utility model content
The purpose of this utility model is in order to remedy the deficiency of prior art, a kind of rear-mounted cutter-head of machine for making furrows to be provided, and it is single to have solved the ditching knife structure, blade abrasion severity, and service life is short, can have the gap in the layering dislocation cutting, influences problems such as cutting quality.
The utility model is achieved through the following technical solutions:
A kind of front and rear formula cutter-head of machine for making furrows, include annular tool rest and ditching knife group, the middle part of described annular tool rest is provided with the installation axle sleeve, described installation shaft puts and is provided with alignment pin, it is characterized in that: the annular tool rest in the described installation axle sleeve outside is provided with the protruding upward of a plurality of intervals and to the trench digging blade installation slot of lower recess, and the trench digging blade installation slot is respectively along the radial distribution of annular tool rest, be respectively equipped with the ditching knife installing hole in the described trench digging blade installation slot, and be separately installed with the trench digging blade by the ditching knife installing hole, described trench digging blade includes the first trench digging blade and the second trench digging blade, the described first trench digging blade, arrange the second trench digging blade space.
Described front and rear formula cutter-head of machine for making furrows, it is characterized in that: the described first trench digging blade, the second trench digging blade include the blade linkage section respectively, described blade linkage section rear end is respectively equipped with installing hole, the blade linkage section front end of the described first trench digging blade, the second trench digging blade is respectively equipped with the forward and backward formula cutter head of putting, the front positioning type cutter head of the described first trench digging blade bends left, rear-mounted cutter head bends to the right, the front positioning type cutter head of the described second trench digging blade bends to the right, and rear-mounted cutter head bends left.
Described front and rear formula cutter-head of machine for making furrows is characterized in that: described trench digging blade installation slot is six.
Its operation principle is: by the forward and backward formula cutter head of putting of the first trench digging blade, the second trench digging blade, pass through the ditching knife group layout of alternating expression simultaneously, ditch soil is carried out in the layering dislocation cutting, and clearly totally ditch soil alleviates mechanical load, the casting amount increases, high efficiency makes the each shallow-layer shoveling resistance minimum of ditching knife simultaneously, greatly reduces the single cutting power, thereby improved the integral body trench digging ability of ditching knife group, and made simple in structure, the reliable operation of this cutter-head of machine for making furrows.Can change the first trench digging blade, the second trench digging blade of different model according to different needs simultaneously, can adapt to the instructions for use of forest land and hard soil.
The utility model has the advantages that:
The utility model reasonable in design, easy to install, the blade long service life, simultaneously by layered cutting, clearly totally ditch soil alleviates mechanical load, and the casting amount increases, and has improved operating efficiency, has reduced cost, and is economical and practical.
Description of drawings
Fig. 1 is the utility model front view.
Fig. 2 is an endless knife holder structure schematic diagram.
Fig. 3 is the first ditching knife chip architecture schematic diagram.
Fig. 4 is the second ditching knife chip architecture schematic diagram.
Embodiment
Referring to accompanying drawing, a kind of front and rear formula cutter-head of machine for making furrows, include annular tool rest 1 and ditching knife group, the middle part of annular tool rest 1 is provided with installs axle sleeve 2, axle sleeve 2 is installed is provided with alignment pin, the annular tool rest 1 that axle sleeve 2 outsides are installed is provided with the protruding upward of six intervals and to the trench digging blade installation slot 3 of lower recess, and trench digging blade installation slot 3 is respectively along the radial distribution of annular tool rest 1, be respectively equipped with ditching knife installing hole 4 in the trench digging blade installation slot 3, and be separately installed with the trench digging blade by ditching knife installing hole 4, the trench digging blade includes the first trench digging blade 5 and the second trench digging blade, 6, the first trench digging blades 5, arrange the second trench digging blade, 6 spaces; The described first trench digging blade 5, the second trench digging blade 6 include blade linkage section 7,8 respectively, blade linkage section 7,8 rear ends are respectively equipped with installing hole 9,10, blade linkage section 7,8 front ends of the described first trench digging blade 5, the second trench digging blade 6 are respectively equipped with the forward and backward formula cutter head of putting, and the front positioning type cutter head 11 of the first trench digging blade 5 bends left, rear-mounted cutter head 12 bends to the right, the front positioning type cutter head 13 of the described second trench digging blade 6 bends to the right, and rear-mounted cutter head 14 bends left.
During use, directly by being installed, axle sleeve 2 cooperate installation to get final product with tractor cutterhead.
Claims (3)
1. front and rear formula cutter-head of machine for making furrows, include annular tool rest and ditching knife group, the middle part of described annular tool rest is provided with the installation axle sleeve, described installation shaft puts and is provided with alignment pin, it is characterized in that: the annular tool rest in the described installation axle sleeve outside is provided with the protruding upward of a plurality of intervals and to the trench digging blade installation slot of lower recess, and the trench digging blade installation slot is respectively along the radial distribution of annular tool rest, be respectively equipped with the ditching knife installing hole in the described trench digging blade installation slot, and be separately installed with the trench digging blade by the ditching knife installing hole, described trench digging blade includes the first trench digging blade and the second trench digging blade, the described first trench digging blade, arrange the second trench digging blade space.
2. front and rear formula cutter-head of machine for making furrows according to claim 1, it is characterized in that: the described first trench digging blade, the second trench digging blade include the blade linkage section respectively, described blade linkage section rear end is respectively equipped with installing hole, the blade linkage section front end of the described first trench digging blade, the second trench digging blade is respectively equipped with the forward and backward formula cutter head of putting, the front positioning type cutter head of the described first trench digging blade bends left, rear-mounted cutter head bends to the right, the front positioning type cutter head of the described second trench digging blade bends to the right, and rear-mounted cutter head bends left.
3. front and rear formula cutter-head of machine for making furrows according to claim 1 is characterized in that: described trench digging blade installation slot is six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206424743U CN201986352U (en) | 2010-12-06 | 2010-12-06 | Cutter head for prepositive and postpositive furrowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206424743U CN201986352U (en) | 2010-12-06 | 2010-12-06 | Cutter head for prepositive and postpositive furrowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201986352U true CN201986352U (en) | 2011-09-28 |
Family
ID=44662868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206424743U Expired - Fee Related CN201986352U (en) | 2010-12-06 | 2010-12-06 | Cutter head for prepositive and postpositive furrowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201986352U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103749013A (en) * | 2014-02-07 | 2014-04-30 | 重庆晨翔机械有限公司 | Cutter of mini-tiller |
| CN105123035A (en) * | 2015-07-26 | 2015-12-09 | 葛伟岸 | Rear-mounted ditcher cutter disk |
-
2010
- 2010-12-06 CN CN2010206424743U patent/CN201986352U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103749013A (en) * | 2014-02-07 | 2014-04-30 | 重庆晨翔机械有限公司 | Cutter of mini-tiller |
| CN105123035A (en) * | 2015-07-26 | 2015-12-09 | 葛伟岸 | Rear-mounted ditcher cutter disk |
| CN105123035B (en) * | 2015-07-26 | 2017-12-29 | 葛伟岸 | A kind of rear digging machine cutterhead |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20131206 |