CN2747851Y - Knifing device of chaff cutter - Google Patents
Knifing device of chaff cutter Download PDFInfo
- Publication number
- CN2747851Y CN2747851Y CN 200420107127 CN200420107127U CN2747851Y CN 2747851 Y CN2747851 Y CN 2747851Y CN 200420107127 CN200420107127 CN 200420107127 CN 200420107127 U CN200420107127 U CN 200420107127U CN 2747851 Y CN2747851 Y CN 2747851Y
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- CN
- China
- Prior art keywords
- knife
- cutter
- cutter sweep
- section
- cutterhead
- 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 cutting device of a chaff cutter, comprising a power mechanism, a casing, and a discharging mechanism. In the casing, the central line of a feed chamber is provided with a cutter head. A main shaft of the cutter head is coaxial with the shaft of a main shaft input wheel and a main shaft output wheel of the power mechanism. The lower end of a feed inlet of the feed chamber is provided with a lower knife fixing piece and a fixed lower knife is fixed on the lower knife fixing piece. The cutter head is a plane single circular knife plate. Cutter frames are arranged on the plane single circular knife plate in equal interval mode. Cutting blades are arranged on each cutter frame. The utility model has the advantages that the cutting device is suitable for the chaff cutter used for chopping silage forage grass; the utility model has small power consumption and high efficiency; the impact force is greatly decreased in cutting so that mechanical wear is also reduced.
Description
Technical field:
The utility model relates to a kind of cutter sweep of chaffcutter, belongs to agricultural mechanical field.
Background technology:
The forage grass chopping machine is mainly used in peasant household, the various choppings of doing wet crop, forage grass, straw etc. of middle ranchette, to finish directly feeding or fermenting ensiling of dried moist forage, and existing traditional cutter sweep is cutter cage modle and cutterhead type, it all is to adopt whole cutter cutting, its power consumption is big, efficient is low, impulsive force is big when cutting, thereby mechanical wear is also big.
The utility model content:
The cutter sweep of the chaffcutter that laborsaving when the purpose of this utility model is a kind of the cutting is provided, efficient, discharging is simultaneously finished by self knife rest.
The purpose of this utility model is implemented by following technical scheme: it includes actuating unit, casing, discharging mechanism, in the described casing---the center line of feed space is provided with cutterhead, the axle of the main shaft wheel for inputting of the main shaft of described cutterhead and described actuating unit and main shaft output wheel is coaxial, be provided with cutter fixture down in the lower end at the charging aperture place of described feed space, fixing cutter is fixed on the described cutter fixture down, described cutterhead is the single dise knife dish in plane, single dise knife dish knife rest that has been spacedly distributed is equipped with knife section on each described knife rest on described plane.
In the middle of the single dise knife dish in described plane, uniformly-spaced is distributed with two knife rests at least, corresponding on each described knife rest described knife section is installed.
Single dise knife dish both sides uniformly-spaced are distributed with two knife rests at least on described plane, corresponding on each described knife rest described knife section are installed.
Angle [alpha] between the tangential direction of the single dise knife dish in described knife section and described plane is at 10 degree---20 degree.
It is described that to fix cutter blade and described knife section blade parallel when cutting.
Described casing is cylindric.
The adjacent described knife rest of described cutterhead both sides is equidistantly and staggers, and corresponding described knife section is equidistantly and staggers.
The adjacent described knife rest of described cutterhead both sides overlaps, and corresponding described both sides knife section overlaps and is one.
The width of described knife section be at least described fix the cutter blade wide 1/2nd.
Described knife section is that two ends are that a double-edged blade or an end are any of single dege blade.
The utility model has the advantages that: this cutter sweep is applicable to the chaffcutter of chopping ensilage forage grass, and its power consumption is little, efficient is high, and impulsive force reduces greatly when cutting, thereby mechanical wear is also little.
The drawing explanation of accompanying drawing:
Fig. 1 is a fundamental diagram of the present utility model.
Fig. 2 is the front view of the utility model embodiment 1.
Fig. 3 is the end view of the utility model embodiment 1.
Fig. 4 is the front view of the utility model embodiment 2.
Fig. 5 is the end view of the utility model embodiment 2.
Fig. 6 is the front view of the utility model embodiment 3.
Fig. 7 is the end view of the utility model embodiment 3.
Embodiment:
Embodiment 1: as Fig. 1, Fig. 2, shown in Figure 3, it includes actuating unit the cutter sweep of chaffcutter, casing 1, discharging mechanism, in the casing 1---the center line of feed space 2 is provided with cutterhead 3, the main shaft 4 of cutterhead 3 is coaxial with the axle of the main shaft wheel for inputting 5 of actuating unit and main shaft output wheel 6, be provided with cutter fixture 7 down in the lower end at the charging aperture place of feed space 2, fixing cutter 8 is fixed on down on the cutter fixture 7, cutterhead 3 is the single dise knife dish in plane, single dise knife dish 3 both sides uniformly-spaced are distributed with two knife rests 9, the corresponding knife section 10 that is equipped with on each knife rest 9 at least on the plane.Single dise knife dish 3 both sides a plurality of knife rests 9 such as three, four that have been spacedly distributed on the plane, the corresponding knife section 10 that is equipped with on each knife rest 9.Angle [alpha] between the tangential direction of the single dise knife dish 3 in knife section 10 and plane is at 10 degree---20 degree.It is parallel when cutting with knife section 10 blades to fix cutter 8 blades.Casing 1 is cylindric.The adjacent knife rest 9 of cutterhead 3 both sides is equidistantly and staggers, and corresponding knife section 10 is equidistantly and staggers.The width of knife section 10 be at least fix cutter 8 blades wide 1/2nd.Knife section 10 is that two ends are that a double-edged blade or an end are any of single dege blade.
After straw fed by direction shown in Figure 1, the knife section that clamped straw arrival ledger-plate top is rotated became section at the supporting down cut of stationary knife sword.So circulation, each moving knife sword is sheared straw successively, finishes the chopping of whole section straw.The straw of chopping falls into cylindric casing, little because of the distance between knife rest and the casing simultaneously, cutterhead is along with the rotation of cutter spindle, knife rest is rotation thereupon also, the wind-force that straw is thrown power and knife rest generation by the machinery of knife rest is sent outside the casing, and the process that this chopping, throwing are sent constantly repeats to have finished whole chopping process.
Embodiment 2: as Fig. 1, Fig. 4, shown in Figure 5, it includes actuating unit the cutter sweep of chaffcutter, casing 1, discharging mechanism, in the casing 1---the center line of feed space 2 is provided with cutterhead 3, the main shaft 4 of cutterhead 3 is coaxial with the axle of the main shaft wheel for inputting 5 of actuating unit and main shaft output wheel 6, be provided with cutter fixture 7 down in the lower end at the charging aperture place of feed space 2, fixing cutter 8 is fixed on down on the cutter fixture 7, cutterhead 3 is the single dise knife dish in plane, single dise knife dish 3 both sides uniformly-spaced are distributed with two knife rests 9, the corresponding knife section 10 that is equipped with on each knife rest 9 at least on the plane.Single dise knife dish 3 both sides a plurality of knife rests 9 such as three, four that have been spacedly distributed on the plane, the corresponding knife section 10 that is equipped with on each knife rest 9.Angle [alpha] between the tangential direction of the single dise knife dish 3 in knife section 10 and plane is at 10 degree---20 degree.It is parallel when cutting with knife section 10 blades to fix cutter 8 blades.Casing 1 is cylindric.The adjacent knife rest 9 of cutterhead 3 both sides overlaps, and corresponding both sides knife section 10 overlaps and is one.The width of knife section 10 be at least fix cutter 8 blades wide 1/2nd.Knife section 10 is that two ends are that a double-edged blade or an end are any of single dege blade.
Embodiment 3: as Fig. 1, Fig. 6, shown in Figure 7, it includes actuating unit the cutter sweep of chaffcutter, casing 1, discharging mechanism, in the casing 1---the center line of feed space 2 is provided with cutterhead 3, the main shaft 4 of cutterhead 3 is coaxial with the axle of the main shaft wheel for inputting 5 of actuating unit and main shaft output wheel 6, be provided with cutter fixture 7 down in the lower end at the charging aperture place of feed space 2, fixing cutter 8 is fixed on down on the cutter fixture 7, cutterhead 3 is the single dise knife dish in plane, in the middle of the single dise knife dish 3 in plane, uniformly-spaced be distributed with two knife rests 9 at least, the corresponding knife section 10 that is equipped with on each knife rest 9.Single dise knife dish 3 both sides a plurality of knife rests 9 such as three, four that have been spacedly distributed on the plane, the corresponding knife section 10 that is equipped with on each knife rest 9.Angle [alpha] between the tangential direction of the single dise knife dish 3 in knife section 10 and plane is at 10 degree---20 degree.It is parallel when cutting with knife section 10 blades to fix cutter 8 blades.Casing 1 is cylindric.The adjacent knife rest 9 of cutterhead 3 both sides overlaps, and corresponding both sides knife section 10 overlaps and is one.The width of knife section 10 be at least fix cutter 8 blades wide 1/2nd.Knife section 10 is that two ends are that a double-edged blade or an end are any of single dege blade.
Claims (10)
1, the cutter sweep of chaffcutter, it includes actuating unit, casing, discharging mechanism, in the described casing---the center line of feed space is provided with cutterhead, the axle of the main shaft wheel for inputting of the main shaft of described cutterhead and described actuating unit and main shaft output wheel is coaxial, be provided with cutter fixture down in the lower end at the charging aperture place of described feed space, fixing cutter is fixed on the described cutter fixture down, it is characterized in that, described cutterhead is the single dise knife dish in plane, single dise knife dish knife rest that has been spacedly distributed is equipped with knife section on each described knife rest on described plane.
2, the cutter sweep of chaffcutter according to claim 1 is characterized in that, uniformly-spaced is distributed with two knife rests at least in the middle of the single dise knife dish in described plane, corresponding on each described knife rest described knife section is installed.
3, the cutter sweep of chaffcutter according to claim 1 is characterized in that, single dise knife dish both sides uniformly-spaced are distributed with two knife rests at least on described plane, corresponding on each described knife rest described knife section is installed.
According to the cutter sweep of claim 1,2 or 3 described chaffcutters, it is characterized in that 4, the angle [alpha] between the tangential direction of the single dise knife dish in described knife section and described plane is at 10 degree---20 degree.
According to the cutter sweep of claim 1,2 or 3 described chaffcutters, it is characterized in that 5, described to fix cutter blade and described knife section blade parallel when cutting.
According to the cutter sweep of claim 1,2 or 3 described chaffcutters, it is characterized in that 6, described casing is cylindric.
7, the cutter sweep of chaffcutter according to claim 3 is characterized in that, the adjacent described knife rest of described cutterhead both sides is equidistantly and staggers, and corresponding described knife section is equidistantly and staggers.
8, the cutter sweep of chaffcutter according to claim 3 is characterized in that, the adjacent described knife rest of described cutterhead both sides overlaps, and corresponding described both sides knife section overlaps and is one.
9, the cutter sweep of chaffcutter according to claim 3 is characterized in that, the width of described knife section be at least described fix the cutter blade wide 1/2nd.
10, the cutter sweep of chaffcutter according to claim 1 is characterized in that, described knife section is that two ends are that a double-edged blade or an end are any of single dege blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420107127 CN2747851Y (en) | 2004-10-25 | 2004-10-25 | Knifing device of chaff cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420107127 CN2747851Y (en) | 2004-10-25 | 2004-10-25 | Knifing device of chaff cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2747851Y true CN2747851Y (en) | 2005-12-28 |
Family
ID=35719346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420107127 Expired - Fee Related CN2747851Y (en) | 2004-10-25 | 2004-10-25 | Knifing device of chaff cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2747851Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104604457A (en) * | 2015-01-26 | 2015-05-13 | 来安县三农农具厂 | Multifunctional straw pressing and chopping wheel |
| CN109548493A (en) * | 2018-09-25 | 2019-04-02 | 来安县三农农具厂 | A kind of dedicated anti-sunken pressure stalk string wheel in paddy field |
-
2004
- 2004-10-25 CN CN 200420107127 patent/CN2747851Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104604457A (en) * | 2015-01-26 | 2015-05-13 | 来安县三农农具厂 | Multifunctional straw pressing and chopping wheel |
| CN109548493A (en) * | 2018-09-25 | 2019-04-02 | 来安县三农农具厂 | A kind of dedicated anti-sunken pressure stalk string wheel in paddy field |
| CN109548493B (en) * | 2018-09-25 | 2024-04-26 | 来安县三农农具厂 | Special anti-trapping straw string wheel for paddy field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |