CN210900240U - Paddy field wheel of miniature cultivator - Google Patents
Paddy field wheel of miniature cultivator Download PDFInfo
- Publication number
- CN210900240U CN210900240U CN201921636192.XU CN201921636192U CN210900240U CN 210900240 U CN210900240 U CN 210900240U CN 201921636192 U CN201921636192 U CN 201921636192U CN 210900240 U CN210900240 U CN 210900240U
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- wheel
- paddy field
- annular positioning
- cultivator
- sword
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Abstract
The utility model discloses a miniature cultivator paddy field wheel, install a plurality of annular positioning wheel including the installation epaxial of paddy field wheel, it is adjacent evenly be equipped with a plurality of blades form between the annular positioning wheel and plough the sword along the circumferencial direction, the outside limit protrusion of ploughing the sword in outside the annular positioning wheel, and the middle part one side indent and the another side of this side of ploughing the sword are bloated, form scraper bowl column structure. The utility model discloses a paddy field wheel so that cultivator can excavate silt effectively when cutting soil to form better plough effect.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a paddy field wheel of a miniature cultivator.
Background
The paddy field wheel is the most common cultivation part of the cultivator, the power of an engine drives a rotary tillage cutter shaft to rotate through a transmission device, a rotary tillage blade driven by the power continuously cuts soil, and throws cut soil blocks backwards to collide with a mud guard plate and a flat soil supporting plate, so that the soil is further crushed and then falls on the ground, the purposes of cutting, throwing, crushing and leveling the ground are achieved, and the cultivator is pushed to advance by the soil counter force in the cutting process. In the cultivation process, according to the cultivation condition, an operator can timely change the pressure on the handrail, adjust the cultivation depth through the resistance rod and keep the cultivator to move forward in a balanced manner, and meanwhile, can also adjust the forward speed of the cultivator. However, the conventional paddy field wheel has a smooth blade surface, and thus cannot efficiently dig out sludge in the soil cut by the cultivator, and thus cannot provide a good ploughing effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a miniature cultivator paddy field wheel to the cultivator can excavate silt effectively when cutting soil, thereby forms better plough effect.
A miniature cultivator paddy field wheel, install a plurality of annular positioning wheel including the installation epaxial of paddy field wheel, it is adjacent evenly be equipped with a plurality of blades form between the annular positioning wheel and plough the sword along the circumferencial direction, the outside limit protrusion of ploughing the sword outside annular positioning wheel, and the middle part one side indent and the another side of the side of this ploughing the sword swell, form scraper bowl column structure, plough the sword and be provided with the recess on the same side of scraper bowl column structure concave with ploughing the sword, the recess direction of sinking is the same with the sunken direction of scraper bowl column structure.
Furthermore, the tilling knives between the adjacent annular positioning wheels and the tilling knives between the adjacent annular positioning wheels are arranged in a staggered manner.
Further, the mounting mode of the tilling blade on the annular positioning wheel is that the tilling blade is mounted at an inclined angle vertical to the ground.
Furthermore, the installation shaft of the paddy field wheel is connected with the annular positioning wheel through a plurality of support rods.
The utility model has the advantages that:
a plurality of annular positioning wheels are mounted on a mounting shaft of the paddy field wheel, a plurality of blade-shaped ploughing blades are uniformly mounted between adjacent annular positioning wheels along the circumferential direction, the outer side edges of the ploughing blades protrude out of the annular positioning wheels, one surface of the middle part of each side edge of each ploughing blade is concave, and the other surface of each side edge of each ploughing blade is convex, so that a bucket-shaped structure is formed. The outer side edge of the ploughing knife protrudes out of the annular positioning wheel, one surface of the middle part of the side edge of the ploughing knife is concave, and the other surface of the side edge of the ploughing knife is bulged, so that a bucket-shaped structure is formed, sludge can be conveniently and effectively excavated, and a better ploughing effect is formed. And set up the positioning wheel with paddy field wheel walking under the paddy field into annular positioning wheel, the viscous force effect that receives silt on the one hand is lower, can avoid the card phenomenon of dying, and on the other hand then can alleviate its dead weight, avoids excessively falling into in silt.
Drawings
FIG. 1 is a schematic view of an isometric structure of a paddy field wheel of a micro-cultivator of the present invention;
fig. 2 is a left view structural diagram of a paddy field wheel of the micro-cultivator of the utility model.
In the figure: 1-mounting shaft, 2-annular positioning wheel, 3-ploughing knife, 4-bucket-shaped structure, 5-groove and 6-supporting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the mini-tiller paddy field wheel comprises three annular positioning wheels 2 mounted on a mounting shaft 1 of the paddy field wheel, five blade-shaped tilling blades 3 are uniformly mounted between the adjacent annular positioning wheels 2 along the circumferential direction, the outer side edges of the tilling blades 3 protrude out of the annular positioning wheels 2, one side of the middle part of the side edge of each tilling blade 3 is concave, the other side of the middle part of the side edge of each tilling blade 3 is bulged, a bucket-shaped structure 4 is formed, grooves 5 are formed in the tilling blades 3 on the same side of the concave parts of the tilling blades 3 and the bucket-shaped structure 4, and the concave direction of each groove 5 is the same as the concave direction of the bucket-shaped structure 4.
The outer side edge of the tilling blade 3 protrudes out of the annular positioning wheel 2, one surface of the middle part of the side edge of the tilling blade 3 is concave, and the other surface of the middle part of the side edge of the tilling blade is bulged, so that a bucket-shaped structure 4 is formed, sludge can be excavated more conveniently and effectively, and a better tilling effect is formed. And set up the positioning wheel with paddy field wheel walking under the paddy field into annular positioning wheel 2, the viscous force effect that receives silt is lower on the one hand, can avoid the card phenomenon of dying, and on the other hand then can alleviate its dead weight, avoids excessively falling into in silt.
The tilling knives 3 between the adjacent annular positioning wheels 2 and the tilling knives 3 between the adjacent annular positioning wheels 2 are arranged in a staggered way. When the paddy field wheel of the cultivator works, each tillage cutter 3 can be driven by the output shaft of the cultivator to effectively excavate silt, so that a better ploughing effect is formed.
The ploughing blade 3 on the same side of the ploughing blade 3 as the concave part of the bucket-shaped structure 4 is provided with a groove 5, and the concave direction of the groove 5 is the same as the concave direction of the bucket-shaped structure 4. Soil blocks excavated by the bucket-shaped structure 4 of the tillage blade 3 are thrown backwards by the soil blocks attached in the groove 5 and fall into the tillage blade 3 to collide with the tillage blade 3, so that the soil is further crushed and then falls on the ground, the purposes of soil cutting, soil throwing, soil crushing and flat ground are achieved, and the cultivator is pushed to move forwards by the soil counter-force in the cutting process.
The tilling blade 3 is arranged on the annular positioning wheel 2 in a way of being vertical to the ground at an inclined angle. The tilling cutter 3 is arranged at an inclination angle with the ground to facilitate easier mud digging, and forms an inclination angle with the mud surface of the paddy field during reverse rotation to facilitate rolling mud into slurry.
The installation shaft 1 of the paddy field wheel is connected with the annular positioning wheel 2 through five support rods 6. So that the annular positioning wheel 2 digs silt on the tillage knife 3 and the walking is more firm.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (4)
1. A paddy field wheel of a miniature cultivator is characterized in that: install a plurality of annular positioning wheel (2) on installation axle (1) including the paddy field wheel, it is adjacent evenly be equipped with a plurality of blades form between annular positioning wheel (2) and plough sword (3) along the circumferencial direction, the outside limit protrusion in outside annular positioning wheel (2) of ploughing sword (3), and the middle part one side indent and the another side of the side of this ploughing sword (3) are bloated, form shovel bucket column structure (4), plough and be provided with recess (5) on ploughing sword (3) with the same side of shovel bucket column structure (4) concavity in sword (3), recess (5) sunken direction is the same with the sunken direction of shovel bucket column structure (4).
2. A micro-cultivator paddy field wheel as claimed in claim 1, wherein: the plowing blades (3) between the adjacent annular positioning wheels (2) and the plowing blades (3) between the adjacent annular positioning wheels (2) are arranged in a staggered way.
3. A micro-cultivator paddy field wheel according to any one of claims 1 to 2, wherein: the mounting mode of the tilling blade (3) on the annular positioning wheel (2) is that the tilling blade is mounted in an inclined angle mode perpendicular to the ground.
4. A micro-cultivator paddy field wheel as claimed in claim 1, wherein: the installation shaft (1) of the paddy field wheel is connected with the annular positioning wheel (2) through a plurality of support rods (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921636192.XU CN210900240U (en) | 2019-09-29 | 2019-09-29 | Paddy field wheel of miniature cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921636192.XU CN210900240U (en) | 2019-09-29 | 2019-09-29 | Paddy field wheel of miniature cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210900240U true CN210900240U (en) | 2020-07-03 |
Family
ID=71342352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921636192.XU Active CN210900240U (en) | 2019-09-29 | 2019-09-29 | Paddy field wheel of miniature cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210900240U (en) |
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2019
- 2019-09-29 CN CN201921636192.XU patent/CN210900240U/en active Active
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