CN205040263U - Cut up still field machine high strength blade of stubble -cleaning - Google Patents
Cut up still field machine high strength blade of stubble -cleaning Download PDFInfo
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- CN205040263U CN205040263U CN201520792078.1U CN201520792078U CN205040263U CN 205040263 U CN205040263 U CN 205040263U CN 201520792078 U CN201520792078 U CN 201520792078U CN 205040263 U CN205040263 U CN 205040263U
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- bolt hole
- cutter hub
- edge face
- cutting edge
- high strength
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Abstract
The utility model discloses a cut up still field machine high strength blade of stubble -cleaning, including the cutter body, the cutter body include up end and lower extreme cutting flank, the upper end personally submit the trapezium structure, up end left side slope be provided with the fixing bolt hole, up end right side slope be provided with the fixing bolt hole, the up end about the mutual symmetry in fixing bolt hole that sets up of side, the slope of lower extreme cutting flank top -down centering line, generally, the utility model has the advantages of simple structure, simple to operate, long service life, the straw not only can be cutd up, the straw root can be cutd up moreover.
Description
Technical field
The utility model belongs to mechanical field, relates to corn stalk cutting stubble-cleaning field-returning machine, is specifically related to a kind of cutting stubble-cleaning field-returning machine high strength blade.
Background technology
Integrated flail knife that straw cutting apparatus uses common on existing market, flail knife is connected on the tool rest of flail knife axle, in the fast rotational of flail knife axle, blade realizes work, but in actual use, stalk is pulverized rear discovery and is also had part stalk thoroughly not pulverized, and especially this kind of straw cutting apparatus also needs the crushed work of two to three times.Even still thorough crushing straw cannot be solved through the crushed works of three times.On the other hand, through the crushed work of straw cutting apparatus, but the stalk root stayed in soil cannot be pulverized, and is plowing, palladium ground, and when carrying out field cleaning, stalk root problem is comparatively outstanding.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides that a kind of structure is simple, easy for installation, long service life, can not only shred stalk, and can shred a kind of cutting stubble-cleaning field-returning machine high strength blade of stalk root.
The purpose of this utility model is achieved in that a kind of cutting stubble-cleaning field-returning machine high strength blade, comprise cutter hub, described cutter hub comprises upper surface and cutting edge face, lower end, described upper surface is trapezium structure, described upper surface left side is provided with fixed bolt hole, be tiltedly installed with fixed bolt hole on the right side of described upper surface, the described fixed bolt hole set by the left and right sides of upper surface is symmetrical, and described cutting edge face, lower end is from top to bottom to centerline dip.
Described fixed bolt hole side is at least two.
Described side, cutting edge face, lower end tilts to opposite side from top to bottom.
The upper surface of described cutter hub and cutting edge face, lower end be a centerline dip in the same way from top to bottom.
Described upper surface and cutting edge face, lower surface from top to bottom with different angles to centerline dip.
The beneficial effect that the utility model produces is: in the design, cutter hub is divided in order to upper surface and cutting edge face, lower end, the upper surface of cutter hub is three-dimensional-structure, two fixed bolt holes are provided with in the left side of upper surface, fixed bolt hole slopes inwardly, arrange two fixed bolt holes on the right side of upper surface, its fixed bolt hole arranged also slopes inwardly.On the whole, its purpose of design to make cutter hub firmly be fixed on blade holder about the fixed bolt hole set by the left and right sides, upper surface symmetrically.The inclination fixed bolt hole of both sides, in use more can play the effect that high strength is fixing.Be the design to cutting edge face, lower end on the other hand, first cutting edge face be designed to from top to bottom to the blade of centerline dip, such design; blade can play the effect of protection cutter hub; in addition, the object increasing pressure can be played, make cutter hub more sharp.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the first cutting edge face design drawing of the present utility model.
Fig. 3 is the second cutting edge face of the present utility model design drawing.
Fig. 4 is the third cutting edge face design drawing of the present utility model.
Fig. 5 is the 4th kind of cutting edge face design drawing of the present utility model.
Fig. 6 is the 5th kind of cutting edge face design drawing of the present utility model.
In figure: 1, cutter hub 2, upper surface 3, fixed bolt hole 4, cutting edge face, lower end.
Specific embodiment
Below in conjunction with accompanying drawing to embodiment further instruction of the present utility model.
Embodiment 1
As shown in Figure 1-2: a kind of cutting stubble-cleaning field-returning machine high strength blade, comprise cutter hub 1, described cutter hub 1 comprises upper surface 2 and cutting edge face, lower end 4, described upper surface 2 is in trapezium structure, described upper surface 2 left side is provided with fixed bolt hole 3, be tiltedly installed with fixed bolt hole 3 on the right side of described upper surface 2, the described fixed bolt hole 3 set by the left and right sides of upper surface 2 is symmetrical, and described cutting edge face, lower end 4 is from top to bottom to centerline dip.
Described fixed bolt hole 3 side is at least two.
The utility model is in use: cutter hub comprises upper surface and cutting edge face, lower end, first, upper surface is trapezium structure, two fixed bolt holes are provided with in the left side of upper surface, two fixed bolt holes slope inwardly setting, be provided with two bolts hole on the right side of upper surface, two bolts hole slope inwardly setting.The bolt hole homogeneous phase of both sides, upper surface is symmetrical arranged.Cutting up and farmland returned machine in chopping work, the bolt hole that both sides are obliquely installed firmly is fixed on blade holder, during work, reduces the impulsive force to cutter hub, and cutter hub has been arrived in protection, makes its life cycle more permanent.
In addition, carry out such design to cutting edge face, cutter hub lower end, namely sword face is from top to bottom to centerline dip; so just can make cutting edge face, both sides uniform force, together stressed, comparatively sharp cutting stalk; cutter hub has been arrived in same protection, makes it more firmly be fixed on tool rest.
Embodiment 2
A kind of cutting stubble-cleaning field-returning machine high strength blade, comprise cutter hub 1, described cutter hub 1 comprises upper surface 2 and cutting edge face, lower end 3, described upper surface 2 is in trapezium structure, described upper surface 2 left side is provided with fixed bolt hole 3, be tiltedly installed with fixed bolt hole 3 on the right side of described upper surface 2, the described fixed bolt hole 3 set by the left and right sides of upper surface 2 is symmetrical.
Described fixed bolt hole 3 side is at least two.
Described side, cutting edge face 3, lower end tilts to opposite side from top to bottom.
As shown in Figure 1: cutter hub comprises upper surface and cutting edge face, lower end, and first, upper surface is trapezium structure, two fixed bolt holes are provided with in the left side of upper surface, two fixed bolt holes slope inwardly setting, are provided with two bolts hole on the right side of upper surface, and two bolts hole slope inwardly setting.The bolt hole homogeneous phase of both sides, upper surface is symmetrical arranged.Cutting up and farmland returned machine in chopping work, the bolt hole that both sides are obliquely installed firmly is fixed on blade holder, during work, reduces the impulsive force to cutter hub, and cutter hub has been arrived in protection, makes its life cycle more permanent.
As shown in Figure 3-4: such design is carried out to cutting edge face, cutter hub lower end; namely sword face tilts to the left from top to bottom or tilts to the right from top to bottom; cutting edge face, side so just can be made stressed; comparatively sharp cutting stalk; cutter hub has been arrived in same protection, makes it more firmly be fixed on tool rest.
Embodiment 3
A kind of cutting stubble-cleaning field-returning machine high strength blade, comprise cutter hub 1, described cutter hub 1 comprises upper surface 2 and cutting edge face, lower end 4, described upper surface 2 is in trapezium structure, described upper surface 2 left side is provided with fixed bolt hole 3, be tiltedly installed with fixed bolt hole 3 on the right side of described upper surface 2, the described fixed bolt hole 3 set by the left and right sides of upper surface 2 is symmetrical.
Described fixed bolt hole 3 side is at least two.
The upper surface 2 of described cutter hub 1 and cutting edge face, lower end 4 be a centerline dip in the same way from top to bottom.
As shown in Figure 1: cutter hub comprises upper surface and cutting edge face, lower end, and first, upper surface is trapezium structure, two fixed bolt holes are provided with in the left side of upper surface, two fixed bolt holes slope inwardly setting, are provided with two bolts hole on the right side of upper surface, and two bolts hole slope inwardly setting.The bolt hole homogeneous phase of both sides, upper surface is symmetrical arranged.Cutting up and farmland returned machine in chopping work, the bolt hole that both sides are obliquely installed firmly is fixed on blade holder, during work, reduces the impulsive force to cutter hub, and cutter hub has been arrived in protection, makes its life cycle more permanent.
As shown in Figure 5: such design is carried out to cutting edge face, cutter hub lower end; namely cutter hub upper surface and lower surface are together from top to bottom to centerline dip; so just can make both sides, cutter hub cutting edge face uniform stressed; comparatively sharp cutting stalk; cutter hub has been arrived in same protection, makes it more firmly be fixed on tool rest.
Embodiment 4
A kind of cutting stubble-cleaning field-returning machine high strength blade, comprise cutter hub 1, described cutter hub 1 comprises upper surface 2 and cutting edge face, lower end 4, described upper surface 2 is in trapezium structure, described upper surface 2 left side is provided with fixed bolt hole 3, be tiltedly installed with fixed bolt hole 3 on the right side of described upper surface 2, the described fixed bolt hole 3 set by the left and right sides of upper surface 2 is symmetrical.
Described fixed bolt hole 3 side is at least two.
Described upper surface 2 and cutting edge face, lower surface 4 from top to bottom with different angles to centerline dip.
As shown in Figure 1: cutter hub comprises upper surface and cutting edge face, lower end, and first, upper surface is trapezium structure, two fixed bolt holes are provided with in the left side of upper surface, two fixed bolt holes slope inwardly setting, are provided with two bolts hole on the right side of upper surface, and two bolts hole slope inwardly setting.The bolt hole homogeneous phase of both sides, upper surface is symmetrical arranged.Cutting up and farmland returned machine in chopping work, the bolt hole that both sides are obliquely installed firmly is fixed on blade holder, during work, reduces the impulsive force to cutter hub, and cutter hub has been arrived in protection, makes its life cycle more permanent.
As shown in Figure 6: such design is carried out to cutting edge face, cutter hub lower end; namely cutter hub upper surface and lower surface different angles from top to bottom to centerline dip; so just can make both sides, cutter hub cutting edge face uniform stressed; comparatively sharp cutting stalk; cutter hub has been arrived in same protection, makes it more firmly be fixed on tool rest.
Generally, the utility model has that structure is simple, easy for installation, long service life, can not only shred stalk, and can shred the advantage of stalk root.
Claims (5)
1. a cutting stubble-cleaning field-returning machine high strength blade, comprise cutter hub, it is characterized in that: described cutter hub comprises upper surface and cutting edge face, lower end, described upper surface is trapezium structure, described upper surface left side is provided with fixed bolt hole, be tiltedly installed with fixed bolt hole on the right side of described upper surface, the described fixed bolt hole set by the left and right sides of upper surface is symmetrical, and described cutting edge face, lower end is from top to bottom to centerline dip.
2. a kind of cutting stubble-cleaning field-returning machine high strength blade according to claim 1, is characterized in that: described fixed bolt hole side is at least two.
3. a kind of cutting stubble-cleaning field-returning machine high strength blade according to claim 1, is characterized in that: described side, cutting edge face, lower end tilts to opposite side from top to bottom.
4. a kind of cutting stubble-cleaning field-returning machine high strength blade according to claim 1, is characterized in that: the upper surface of described cutter hub and cutting edge face, lower end be a centerline dip in the same way from top to bottom.
5. a kind of cutting stubble-cleaning field-returning machine high strength blade according to claim 1, is characterized in that: described upper surface and cutting edge face, lower surface from top to bottom with different angles to centerline dip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792078.1U CN205040263U (en) | 2015-10-13 | 2015-10-13 | Cut up still field machine high strength blade of stubble -cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792078.1U CN205040263U (en) | 2015-10-13 | 2015-10-13 | Cut up still field machine high strength blade of stubble -cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205040263U true CN205040263U (en) | 2016-02-24 |
Family
ID=55333896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520792078.1U Expired - Fee Related CN205040263U (en) | 2015-10-13 | 2015-10-13 | Cut up still field machine high strength blade of stubble -cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205040263U (en) |
-
2015
- 2015-10-13 CN CN201520792078.1U patent/CN205040263U/en not_active Expired - Fee Related
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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: 20160224 Termination date: 20181013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |