CN220108630U - Blade for rotary cultivator - Google Patents
Blade for rotary cultivator Download PDFInfo
- Publication number
- CN220108630U CN220108630U CN202321415507.4U CN202321415507U CN220108630U CN 220108630 U CN220108630 U CN 220108630U CN 202321415507 U CN202321415507 U CN 202321415507U CN 220108630 U CN220108630 U CN 220108630U
- Authority
- CN
- China
- Prior art keywords
- handle
- cutter
- hole
- blade
- handle sleeve
- 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
- 230000004888 barrier function Effects 0.000 claims description 11
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 241001391944 Commicarpus scandens Species 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000002881 soil fertilizer Substances 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
Abstract
The embodiment of the utility model discloses a blade for a rotary cultivator, which comprises a blade body, wherein a first cutting edge is arranged on the front side of the blade body, the top of the blade body is arranged on a cutter grain, one end of the blade body is provided with a cutter head, the other end of the blade body is provided with a cutter handle, a second cutting edge is arranged on the front side of the cutter handle, a mounting hole is formed in the cutter handle, and a positioning hole is formed in one end of the cutter handle. According to the rotary cultivator, the handle sleeve is sleeved on the outer side of the cutter handle through the matching of the positioning bolt and the positioning hole, and then the upper through hole and the lower through hole, so that the cutter blade is firmly fixed on the outer side of the cutter handle when being installed on the cutter shaft through the installation bolt of the installation hole, the handle sleeve is padded in the middle of the contact surface of the cutter handle and the cutter shaft, the holding power between the contact surface of the handle sleeve and the cutter shaft is increased through the anti-skid patterns, the cutter blade is more stably installed, the cutter handle is protected through the handle sleeve, the resistance of the cutter handle in the running process is shared, the cutter handle is not easy to break, and the working efficiency of the rotary cultivator is improved.
Description
Technical Field
The embodiment of the utility model relates to the technical field of rotary tillers, in particular to a blade for a rotary tiller.
Background
The rotary cultivator is a cultivator matched with a tractor to complete cultivation and harrowing operation, has the characteristics of strong soil crushing capability, flat earth surface after cultivation and the like, can crush the stubble buried below the earth surface, can ensure that the soil is finely crushed by one-time operation, is evenly doped with the soil fertilizer, and has flat ground, thereby meeting the requirements of dry land sowing or paddy field planting, facilitating the operation of the seeder, being beneficial to the agricultural time, improving the work efficiency, fully utilizing the power of the tractor, and being widely applied.
However, when the rotary cultivator is in actual use, the contact surface of the cutter handle and the cutter shaft can be subjected to larger resistance in the running process of the cutter blade, so that the cutter handle is easy to break, and the rotary cultivator is required to be stopped to replace the broken cutter blade of the cutter handle after the cutter handle is broken, thereby influencing the working efficiency of the rotary cultivator and increasing the time cost of cultivation of farmers.
Therefore, it is necessary to invent a blade for a rotary cultivator to solve the above problems.
Disclosure of Invention
Therefore, the embodiment of the utility model provides a blade for a rotary cultivator, which solves the problems that in the prior art, the contact surface of a cutter handle and a cutter shaft can be subjected to larger resistance in the running process of the blade, so that the cutter handle is easy to break, and the rotary cultivator needs to be stopped to replace the broken blade of the cutter handle, thereby influencing the working efficiency of the rotary cultivator and increasing the cultivation time cost of farmers.
In order to achieve the above object, the embodiment of the present utility model provides the following technical solutions: a blade for a rotary cultivator comprises
The cutter comprises a cutter body, wherein a first cutting edge is arranged on the front side of the cutter body, the top of the cutter body is arranged on cutter lines, a cutter head is arranged at one end of the cutter body, a cutter handle is arranged at the other end of the cutter body, a second cutting edge is arranged on the front side of the cutter handle, a mounting hole is formed in the cutter handle, and a positioning hole is formed in one end of the cutter handle;
the cutter body, the first cutting edge, the cutter head, the cutter grain, the cutter handle and the second cutting edge are of a manganese steel integrated structure;
the handle sleeve, the handle sleeve has been cup jointed in the outside of mounting hole, the anti-skidding line has all been seted up to the upper surface and the lower surface of handle sleeve, the upper through-hole has been seted up at the inside top of handle sleeve, the lower through-hole has been seted up to the inside bottom of handle sleeve, the rear side fixedly connected with blend stop of handle sleeve, anti-skidding groove has been seted up to the outer wall of blend stop, the inner wall fixedly connected with locating bolt of handle sleeve one end
Further, the front side of the handle sleeve and one side close to the handle are both open, and the inner side of the handle sleeve is attached to the outer side of the handle.
Further, the handle sleeve is connected with the handle through the clamping of the positioning bolt and the positioning hole, and the inner contour of the positioning hole is attached to the outer contour of the positioning bolt.
Further, the anti-skidding lines are obliquely arranged, the number of the anti-skidding lines is two, the number of each anti-skidding line is multiple, and the two anti-skidding lines are uniformly distributed on the upper surface and the lower surface of the handle sleeve.
Further, the vertical center line of the lower through hole coincides with the vertical center line of the upper through hole, and the lower through hole and the upper through hole are aligned with the mounting hole.
Further, the number of the anti-skid grooves is multiple, the anti-skid grooves are uniformly distributed along the outer wall of the barrier strip, the barrier strip is semi-cylindrical, and the flat edge of the barrier strip is welded and connected with the rear side of the handle sleeve.
The embodiment of the utility model has the following advantages: the handle sleeve is sleeved on the outer side of the cutter handle through the matching of the positioning bolt and the positioning hole, the upper through hole and the lower through hole are formed in the mode that the cutter handle is firmly fixed on the outer side of the cutter handle when the cutter blade is installed on the cutter shaft through the installation bolt of the installation hole, the handle sleeve is padded in the middle of the contact surface of the cutter handle and the cutter shaft, the grabbing force between the handle sleeve and the contact surface of the cutter shaft is increased through the anti-skid patterns, the cutter blade is installed more stably, the cutter handle is protected through the handle sleeve, the resistance of the cutter handle in the operation process is shared, the cutter handle is not easy to break, and therefore the working efficiency of the rotary cultivator is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;
FIG. 3 is a rear perspective view of the sleeve of the present utility model;
FIG. 4 is a top cross-sectional view of the junction of the sleeve and shank of the present utility model;
FIG. 5 is a left side cross-sectional view of the blade of the present utility model;
fig. 6 is an enlarged view of fig. 4 a in accordance with the present utility model.
In the figure: 1. a blade body; 2. a first blade; 3. a cutter head; 4. knife lines; 5. a knife handle; 6. a second blade; 7. a mounting hole; 8. positioning holes; 9. a handle sleeve; 10. anti-skid lines; 11. an upper through hole; 12. a lower through hole; 13. a barrier strip; 14. an anti-skid groove; 15. and positioning the bolt.
Detailed Description
Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a blade for a rotary cultivator as shown in figures 1-6, comprising
The cutter comprises a cutter body 1, wherein a first cutting edge 2 is arranged on the front side of the cutter body 1 in the structure, the top of the cutter body 1 in the structure is arranged on a cutter grain 4, a cutter head 3 is arranged at one end of the cutter body 1 in the structure, a cutter handle 5 is arranged at the other end of the cutter body 1 in the structure, a second cutting edge 6 is arranged on the front side of the cutter handle 5 in the structure, a mounting hole 7 is formed in the cutter handle 5 in the structure, and a positioning hole 8 is formed in one end of the cutter handle 5 in the structure;
in the structure, the cutter body 1, the first cutting edge 2, the cutter head 3, the cutter grain 4, the cutter handle 5 and the second cutting edge 6 are of a manganese steel integrated structure, and the hardness and the wear resistance of the cutter body are increased through the cutter blade of the manganese steel integrated structure, so that the cutter blade is not easy to deform;
the handle sleeve 9, the handle sleeve 9 has been cup jointed in the outside of mounting hole 7 in the structure, anti-skidding line 10 has all been seted up to the upper surface and the lower surface of handle sleeve 9 in the structure, and upper through hole 11 has been seted up at the inside top of handle sleeve 9 in the structure, and lower through hole 12 has been seted up to the inside bottom of handle sleeve 9 in the structure, and the rear side fixedly connected with blend stop 13 of handle sleeve 9 in the structure, and anti-skidding groove 14 has been seted up to the outer wall of blend stop 13 in the structure, and the inner wall fixedly connected with locating bolt 15 of handle sleeve 9 one end in the structure.
Further, in the above-mentioned technical scheme, in the structure, the handle cover 9 front side and be close to one side of handle 5 and open the setting, the inboard of handle cover 9 in the structure is laminated with the outside of handle 5, be connected through locating bolt 15 and locating hole 8 block between handle cover 9 and the handle 5 in the structure, the inner contour of locating hole 8 is laminated with the outline of locating bolt 15 in the structure, play the guard action to handle 5 through handle cover 9, and carry out structural enhancement to handle 5, thereby share handle 5 and receive the resistance in the operation, simultaneously under the cooperation of locating hole 8 and locating bolt 15, can be with the handle cover 9 pre-fixation in the outside of handle 5, make follow-up handle cover 9 be difficult for following handle 5 and drop when installing this blade, thereby make things convenient for the peasant to install this blade.
Further, in the above technical scheme, the anti-skid patterns 10 in the structure are obliquely arranged, the number of the anti-skid patterns 10 in the structure is two, the number of the anti-skid patterns 10 in each group of structure is multiple, the anti-skid patterns 10 in the two groups of structures are uniformly distributed on the upper surface and the lower surface of the handle sleeve 9, and after the blade is installed, the holding power between the handle sleeve 9 and the cutter shaft contact surface is increased through the uniformly arranged anti-skid patterns 10, so that the blade is more stably installed.
Further, in the above technical solution, the vertical center line of the lower through hole 12 and the upper through hole 11 in the structure coincides, the lower through hole 12 and the upper through hole 11 in the structure are aligned with the mounting hole 7, and the handle sleeve 9 and the second blade 6 can be fixedly connected when the blade is mounted by matching the lower through hole 12, the upper through hole 11 and the mounting hole 7.
Further, in the above technical scheme, the number of the anti-skid grooves 14 is set to be multiple in the structure, the anti-skid grooves 14 are evenly distributed along the outer wall of the barrier strip 13, the barrier strip 13 is set to be semi-cylindrical in the structure, the flat edge of the barrier strip 13 is welded with the rear side of the handle sleeve 9 in the structure, and the handle sleeve 9 is conveniently taken down from the rear end of the handle 5 by pushing the barrier strip 13 arranged in the semi-cylindrical shape backwards.
The working principle of the utility model is as follows:
referring to the attached drawings 1-6 of the specification, when the blade is required to be used for ploughing, firstly, the handle sleeve 9 is sleeved at one end of the second blade 6, the handle sleeve 9 is pre-fixed at the outer side of the handle 5 through the matching of the positioning bolt 15 and the positioning hole 8, and the handle sleeve 9 is not easy to loosen with the handle 5 during the subsequent mounting, so that farmers can conveniently mount the blade on a cutter shaft through mounting bolts and mounting holes 7, the blade is generally four in one group during the use, a plurality of groups of blades are arranged on the cutter shaft, a proper number of blades are mounted according to actual conditions, and meanwhile, after the blade is mounted through the matching of the upper through hole 11 and the lower through hole 12, the handle sleeve 9 is firmly fixed at the outer side of the handle 5, so that the handle sleeve 9 is padded in the middle of the contact surface of the handle 5 and the cutter shaft, and the gripping force between the handle sleeve 9 and the contact surface of the cutter shaft is increased through the anti-skid threads 10, and the blade is more stable to mount;
referring to the attached drawings 1-6 of the specification, after the blades are installed, the rotary cultivator is started, a plurality of groups of blades are driven to rotate through the cutter shafts to cultivate the land, the blades are produced to receive certain resistance from soil in the process of blade cultivation, the handle sleeve 9 plays a role in protecting the handle 5, the handle 5 is structurally reinforced, the resistance received by the handle 5 in the running process is shared, the handle 5 is not easy to break, meanwhile, the blades are of a manganese steel integrated structure, the hardness and the wear resistance of the cutter bodies can be increased through manganese steel, the blades are not easy to deform, and therefore the working efficiency of the rotary cultivator is improved.
While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.
Claims (6)
1. The utility model provides a blade for rotary cultivator which characterized in that includes
The novel knife comprises a knife body (1), wherein a first cutting edge (2) is arranged on the front side of the knife body (1), the top of the knife body (1) is arranged on a knife grain (4), a knife head (3) is arranged at one end of the knife body (1), a knife handle (5) is arranged at the other end of the knife body (1), a second cutting edge (6) is arranged on the front side of the knife handle (5), a mounting hole (7) is formed in the knife handle (5), and a positioning hole (8) is formed in one end of the knife handle (5);
the cutter body (1), the first cutting edge (2), the cutter head (3), the cutter grain (4), the cutter handle (5) and the second cutting edge (6) are of a manganese steel integrated structure;
the handle sleeve (9), handle sleeve (9) has been cup jointed in the outside of mounting hole (7), anti-skidding line (10) have all been seted up to the upper surface and the lower surface of handle sleeve (9), upper through hole (11) have been seted up at the inside top of handle sleeve (9), lower through hole (12) have been seted up to the inside bottom of handle sleeve (9), the rear side fixedly connected with blend stop (13) of handle sleeve (9), anti-skidding groove (14) have been seted up to the outer wall of blend stop (13), the inner wall fixedly connected with locating bolt (15) of handle sleeve (9) one end.
2. The blade for a rotary cultivator according to claim 1, wherein: the front side of the handle sleeve (9) and one side close to the handle (5) are both open, and the inner side of the handle sleeve (9) is attached to the outer side of the handle (5).
3. The blade for a rotary cultivator according to claim 2, wherein: the handle sleeve (9) is connected with the handle (5) in a clamping way through the positioning bolt (15) and the positioning hole (8), and the inner outline of the positioning hole (8) is attached to the outer outline of the positioning bolt (15).
4. The blade for a rotary cultivator according to claim 1, wherein: the anti-skid patterns (10) are obliquely arranged, the number of the anti-skid patterns (10) is two, the number of each anti-skid pattern (10) is multiple, and the two anti-skid patterns (10) are uniformly distributed on the upper surface and the lower surface of the handle sleeve (9).
5. The blade for a rotary cultivator according to claim 1, wherein: the lower through hole (12) coincides with the vertical center line of the upper through hole (11), and the lower through hole (12) and the upper through hole (11) are aligned with the mounting hole (7).
6. The blade for a rotary cultivator according to claim 1, wherein: the anti-slip grooves (14) are formed in a plurality, the anti-slip grooves (14) are uniformly distributed along the outer wall of the barrier strip (13), the barrier strip (13) is semi-cylindrical, and the flat edge of the barrier strip (13) is welded with the rear side of the handle sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321415507.4U CN220108630U (en) | 2023-06-06 | 2023-06-06 | Blade for rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321415507.4U CN220108630U (en) | 2023-06-06 | 2023-06-06 | Blade for rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220108630U true CN220108630U (en) | 2023-12-01 |
Family
ID=88887885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321415507.4U Active CN220108630U (en) | 2023-06-06 | 2023-06-06 | Blade for rotary cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220108630U (en) |
-
2023
- 2023-06-06 CN CN202321415507.4U patent/CN220108630U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204408865U (en) | Subsoiling silt combined soil preparing machine | |
| CN104782256A (en) | Machine used for rotary tillage, seeding, straw smashing and straw mulching returning | |
| CN2432755Y (en) | Multifunction vertical weeder with rotary-tillage and deep soil loosening | |
| CN204634301U (en) | Rotary tillage sowing crushed stalk mulching and returning machine | |
| CN220108630U (en) | Blade for rotary cultivator | |
| CN210470211U (en) | Corn stalk stubble-burying soil-preparation ridger | |
| CN201191966Y (en) | Stubble-cleaning rotary tillage coulter of stubble-cleaning and rotary tillage integration rotavator | |
| CN212753306U (en) | Straw crushing and returning machine | |
| CN205793982U (en) | A kind of rotary cultivator attachment | |
| CN214545378U (en) | Double-shaft stubble-cleaning rotary cultivator | |
| CN213306337U (en) | A farming machinery for strip covers mode of planting | |
| CN211210400U (en) | Spiral-disk-free vertical rotation powder ridge tillage tool | |
| CN111887006B (en) | Self-propelled straw returning and farming all-in-one machine | |
| CN213214273U (en) | Straw smashing and returning rotary tillage soil breaking cutter structure | |
| CN2922416Y (en) | Multipurpose sowing, shaveling, ploughing-up machine | |
| CN201403286Y (en) | Two-way two-share mounted plow | |
| CN105960845A (en) | Rotary tillage device | |
| CN219228323U (en) | Rotary cultivator is with revolveing knife that goes out | |
| CN106804139A (en) | A kind of efficient stubble-cleaning car | |
| CN209914435U (en) | Rotary-harrow plough and fertilizer application integrated machine | |
| CN110249798A (en) | A kind of straw rubbing densification chopper | |
| CN211240706U (en) | Spiral rotary tillage knife tackle spare convenient to install and remove | |
| CN220402302U (en) | Straw-covered deep-scarification vertical tillage soil preparation machine | |
| CN205179797U (en) | Novel stubble cleaner | |
| CN110839357A (en) | Spiral-disk-free vertical rotation powder ridge tillage tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |