CN203563305U - Rotary cultivator - Google Patents
Rotary cultivator Download PDFInfo
- Publication number
- CN203563305U CN203563305U CN201320775877.9U CN201320775877U CN203563305U CN 203563305 U CN203563305 U CN 203563305U CN 201320775877 U CN201320775877 U CN 201320775877U CN 203563305 U CN203563305 U CN 203563305U
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- finisher
- field
- soil
- tooth
- rotovator
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Abstract
The utility model discloses a rotary cultivator, which comprises a rotary cultivator frame, a shield plate and a field flattening machine, wherein the front end of the shield plate is arranged on the rotary cultivator frame, the field flattening machine is arranged on the back end of the shield plate, the rotary cultivator further comprises grass pressing teeth arranged at the bottom end of the field flattening machine, the length directions of the grass pressing teeth are extended along the direction of motion of the field flattening machine, and the front end faces of the ends of the grass pressing teeth are higher than the back end faces of the ends of the grass pressing teeth. When a worker utilizes the rotary cultivate to flatten the field, the bottom surface of the field flattening machine abuts against a soil surface, the grass pressing teeth are located in soil, the field flattening machine is used for flattening the soil surface, and vegetation on the surface of the soil surface, which is flattened by the field flattening machine, is pressed into the soil along the direction of motion of the field flattening machine by the grass pressing teeth. The grass pressing teeth are arranged on the bottom end of the field flattening machine, the front ends of the grass pressing teeth are higher than the back ends of the grass pressing teeth, and the vegetation is pressed into the soil under the guiding action of the grass pressing teeth, so that the condition that the vegetation covers the surface of the soil is effectively avoided, and thus the probability of covering the vegetation by the soil can be improved through the rotary cultivator provided by the utility model.
Description
Technical field
The utility model relates to farm machinery technical field, particularly a kind of rotovator.
Background technology
Rotovator is take rotary cutter tooth as workpiece, in small, broken bits for soil, the driving soil-working machinery that native face is smooth.Rotary tillage machine is conducive to save farming season, improves the object of work efficiency.
Traditional rotovator mainly comprises the devices such as rotary tillage frame, cutter roll, guard shield plate, field-finisher, wherein cutter rolls and is arranged in rotary tillage frame, the direction of motion while working take rotovator is as front, and the front end of guard shield plate is arranged in rotary tillage frame, and field-finisher is arranged on the rear end of guard shield plate.When staff is when using rotovator, cutter rolls for soil in small, broken bits, and field-finisher is for smooth native face.
But due to after traditional grain header gathered in, Tanaka's standing grain stubble is longer, though rotovator by small, broken bits pockets of soil, smooth, due to standing grain stubble lighter weight, standing grain stubble is still positioned at soil top, the probability that soil covers vegetation is lower, affects the sowing again of plant.
Therefore, how improving the probability of soil covering vegetation, is those skilled in the art's technical problems urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of rotovator, and this rotovator can improve the probability of soil covering vegetation.
For achieving the above object, the utility model provides a kind of rotovator, comprise rotary tillage frame, guard shield plate and field-finisher, the front end of described guard shield plate is arranged in described rotary tillage frame, described field-finisher is arranged on the rear end of described guard shield plate, also comprise the pressure grass tooth that is arranged on described field-finisher bottom, the length direction of described pressure grass tooth extends along the direction of motion of described field-finisher, and the increment front end face of the careless tooth of described pressure is higher than the increment rear end face of the careless tooth of described pressure.
Preferably, the careless tooth of described pressure is multiple, and the careless tooth of multiple described pressures distributes along the direction vertical with the described field-finisher direction of motion.
Preferably, the careless tooth of multiple described pressures is uniformly distributed along the direction vertical with the described field-finisher direction of motion.
Preferably, the careless tooth of multiple described pressures is installed in the rear end of described field-finisher.
Preferably, the increment front end face of the careless tooth of described pressure and the bottom surface of described field-finisher are positioned in same level.
Preferably, also comprise field-finisher guide post and be set in the elastic reset part on described field-finisher guide post, described in the bottom of described field-finisher guide post, field-finisher is hinged, and the top of described field-finisher guide post and described guard shield plate are slidably connected, and described field-finisher and described guard shield plate are hinged.
Preferably, also comprise the elastic spacing one that is arranged on described field-finisher guide post top.
Preferably, described elastic reset part is spring.
Preferably, the careless tooth of described pressure is manganese steel tooth.
In technique scheme, the flat field device of the rotovator that the utility model provides, comprise rotary tillage frame, guard shield plate, field-finisher and pressure grass tooth, the front end of guard shield plate is arranged in rotary tillage frame, field-finisher is arranged on the rear end of guard shield plate, press careless tooth to be arranged on described field-finisher bottom, press the length direction of careless tooth to extend along the direction of motion of field-finisher, press the increment front end face of careless tooth higher than the increment rear end face of pressing careless tooth.When staff is when using the flat field of rotovator, the bottom surface of field-finisher and native face butt, press careless tooth to be positioned at soil, field-finisher, for smooth native face, presses careless tooth that the native face after smooth through field-finisher is pressed into soil along the field-finisher direction of motion by the vegetation on native face surface.
Known by foregoing description, in the rotovator providing at the utility model, owing to pressing careless tooth to be arranged on the bottom of field-finisher, press the front end of careless tooth higher than the rear end of pressing careless tooth, vegetation, pressing under the guide effect of careless tooth, is pressed in soil, has effectively avoided vegetation to cover the situation of soil surface, therefore the rotovator that, the utility model provides improves the probability of soil covering vegetation.
Accompanying drawing explanation
The front view of the rotovator that Fig. 1 provides for the utility model embodiment;
The end view of the rotovator that Fig. 2 provides for the utility model embodiment.
Wherein in Fig. 1-2: 1-rotary tillage frame, 2-cutter roll, 3-guard shield plate, 4-field-finisher, 5-elastic reset part, 6-field-finisher guide post, 7-elastic spacing one, 8-are pressed careless tooth, 9-articulated elements.
Embodiment
Core of the present utility model is to provide a kind of rotovator, and this rotovator can improve the probability of soil covering vegetation.
In order to make those skilled in the art understand better the technical solution of the utility model, below in conjunction with drawings and embodiments, the utility model is described in further detail.
Please refer to Fig. 1 to Fig. 2, in a kind of embodiment, the rotovator that the utility model provides comprises that rotary tillage frame 1, guard shield plate 3, cutter roll 2, field-finisher 4 and press careless tooth 8, the direction of motion while wherein working take rotovator is as front, the front end of guard shield plate 3 is arranged in rotary tillage frame 1, field-finisher 4 is arranged on the rear end of guard shield plate 3, field-finisher 4 can be fixedly connected on guard shield plate 3 by modes such as bonding, welding, cutter rolls 2 and is arranged in rotary tillage frame 1, press careless tooth 8 to be arranged on field-finisher 4 bottoms, press the length direction of careless tooth 8 to extend along the direction of motion of field-finisher 4.Press the increment front end face of careless tooth 8 higher than the increment rear end face of pressing careless tooth 8, press the increment front end face of careless tooth 8 can be lower than the bottom surface of field-finisher 4, the flank of tooth entirety of pressing careless tooth 8 can be plane, also can be the shapes such as curved surface or zig zag plane, for the ease of pressing careless tooth 8 in time vegetation to be pressed into soil, the utility model is preferred, and the flank of tooth entirety of pressing careless tooth 8 is plane.Concrete, on field-finisher 4, can install one and press careless tooth 8, press the careless tooth 8 can stainless steel-tooth, concrete, stainless steel can be 201 stainless steels or 304 stainless steels etc., certain stainless model is not limited to above-mentioned situation, and other can be realized and press the stainless steel model of careless function also passable, repeats no more herein.Due to soil, to contain point water larger, for fear of pressing careless tooth 8 to be corroded in the course of the work and improving the intensity of pressing careless tooth 8, the utility model is preferred, pressing careless tooth 8 is manganese steel tooth, for the ease of pressing careless tooth 8 in time vegetation to be pressed into soil, pressing careless tooth 8 can be blade tooth, presses the integral thickness of careless tooth 8 thinner, is convenient to vegetation and is pressed in time soil.
When staff is when using the flat field of rotovator, the bottom surface of field-finisher 4 and native face butt, press careless tooth 8 to be positioned at soil, cutter rolls 2 for soil in small, broken bits, field-finisher 4, for smooth native face, presses careless tooth 8 that the native face after smooth through field-finisher 4 is pressed into soil along field-finisher 4 directions of motion by the vegetation on native face surface.
Known by foregoing description, in the rotovator providing at the utility model, owing to pressing careless tooth 8 to be arranged on the bottom of field-finisher 4, press the front end of careless tooth 8 higher than the rear end of pressing careless tooth 8, vegetation, pressing under the guide effect of careless tooth 8, is pressed in soil, has effectively avoided vegetation to cover the situation of soil surface, therefore the rotovator that, the utility model provides improves the probability of soil covering vegetation.
Because this rotovator has improved soil and cover the probability of vegetation, the vegetation speed that rots, is convenient to rotten plant and becomes fertilizer so that nutrition to be provided, and has realized recycling of material.When rotovator is used for rice transplanting, effectively avoided the situation of vegetation interference rice transplanting, effectively improved the quality of transplanting.
Preferably, the utility model is preferred, and rotovator comprises the careless tooth 8 of multiple pressures, and the careless tooth 8 of multiple pressures distributes along the direction vertical with field-finisher 4 directions of motion.Concrete, press careless tooth 8 can all be positioned at the front end of field-finisher 4, also can partly be positioned at leading section, part is positioned at rear end, in order to extend the service life of pressing careless tooth 8, the careless tooth 8 of the preferred multiple pressures of the utility model is installed in the rear end of field-finisher 4, has effectively reduced and has pressed careless tooth 8 at running is subject to forward resistance.
More preferably, the careless tooth 8 of multiple pressures is uniformly distributed along the direction vertical with field-finisher 4 directions of motion.Because the careless tooth 8 of multiple pressures is uniformly distributed along the direction vertical with field-finisher 4 directions of motion, make the soil entirety after rotovator work comparatively smooth, improved the probability of soil covering vegetation.The installation site of pressing careless tooth 8 specifically can be with reference to the installation site of above-mentioned pressure grass tooth 8.
Further, press the increment front end face of careless tooth 8 and the bottom surface of field-finisher 4 to be positioned in same level.Owing to pressing the increment front end face of careless tooth 8 and the bottom surface of field-finisher 4 to be positioned in same level, rotovator is when work, press the front end of careless tooth 8 for vegetation presses down, to provide guide effect better, vegetation and the front end side butt of pressing careless tooth 8 have effectively been avoided, be difficult to make to press careless tooth 8 vegetation to be pressed into the situation of soil, improved the operating efficiency of rotovator.
Further, this rotovator also comprises field-finisher guide post 6 and is set in the elastic reset part 5 on field-finisher guide post 6, the bottom field-finisher 4 of field-finisher guide post 6 is hinged, and the top of field-finisher guide post 6 and guard shield plate 3 are slidably connected, and field-finisher 4 and guard shield plate 3 are hinged by articulated elements 9.Rotovator is in when work, and until the native face in flat field, during higher than the bottom of field-finisher 4, the bottom of field-finisher 4 contacts with soil, and elastic reset part 5 is in compressive state, and field-finisher 4 is upwards rotation under the effect of soil.Elastic reset part 5 is specifically as follows bellows, spring or multiple elastomeric pad and the flexible member such as is formed by stacking.By elastic reset part 5 is installed, field-finisher 4 can be rotated along guard shield plate 3, and give field-finisher 4 downforce by elastic reset part 5, field-finisher 4 can fluctuate according to the height of soil, effectively avoided field-finisher 4 in the course of the work, due to field-finisher 4 impaired situation under the effect of ground pressure, effectively extended the service life of field-finisher 4.
For fear of in the course of the work, field-finisher guide post 6 is separation with guard shield plate 3, and this rotovator also comprises the elastic spacing one 7 that is arranged on field-finisher guide post 6 tops, has improved the job security of rotovator.Certainly, on field-finisher guide post 6, open and can also offer field-finisher guide chute, on guard shield plate 3, locating part is installed, locating part is positioned at field-finisher guide chute, and when field-finisher 4 moves up and down, field-finisher guide post 6 rotates along locating part.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a rotovator, comprise rotary tillage frame (1), guard shield plate (3) and field-finisher (4), the front end of described guard shield plate (3) is arranged in described rotary tillage frame (1), described field-finisher (4) is arranged on the rear end of described guard shield plate (3), it is characterized in that, also comprise the pressure grass tooth (8) that is arranged on described field-finisher (4) bottom, the length direction of the careless tooth of described pressure (8) extends along the direction of motion of described field-finisher (4), and the increment front end face of the careless tooth of described pressure (8) is higher than the increment rear end face of the careless tooth of described pressure (8).
2. rotovator according to claim 1, is characterized in that, the careless tooth of described pressure (8) is multiple, and the careless teeth of multiple described pressures (8) distribute along the direction vertical with described field-finisher (4) direction of motion.
3. rotovator according to claim 2, is characterized in that, the careless teeth of multiple described pressures (8) are uniformly distributed along the direction vertical with described field-finisher (4) direction of motion.
4. rotovator according to claim 2, is characterized in that, the careless teeth of multiple described pressures (8) are installed in the rear end of described field-finisher (4).
5. rotovator according to claim 1, is characterized in that, the bottom surface of the increment front end face of the careless tooth of described pressure (8) and described field-finisher (4) is positioned in same level.
6. rotovator according to claim 1, it is characterized in that, also comprise field-finisher guide post (6) and be set in the elastic reset part (5) on described field-finisher guide post (6), described in the bottom of described field-finisher guide post (6), field-finisher (4) is hinged, the top of described field-finisher guide post (6) and described guard shield plate (3) are slidably connected, and described field-finisher (4) and described guard shield plate (3) are hinged.
7. rotovator according to claim 6, is characterized in that, also comprises the elastic spacing one (7) that is arranged on described field-finisher guide post (6) top.
8. rotovator according to claim 6, is characterized in that, described elastic reset part (5) is spring.
9. according to the rotovator described in any one in claim 1-8, it is characterized in that, the careless tooth of described pressure (8) is manganese steel tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320775877.9U CN203563305U (en) | 2013-11-29 | 2013-11-29 | Rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320775877.9U CN203563305U (en) | 2013-11-29 | 2013-11-29 | Rotary cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203563305U true CN203563305U (en) | 2014-04-30 |
Family
ID=50531078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320775877.9U Expired - Fee Related CN203563305U (en) | 2013-11-29 | 2013-11-29 | Rotary cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203563305U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104186033A (en) * | 2014-08-28 | 2014-12-10 | 湖州思达机械制造有限公司 | Caterpillar type protective combined tiller |
| CN104604373A (en) * | 2015-02-15 | 2015-05-13 | 李阳铭 | Powder ridge deep ploughing subsoiler mud stopping and leveling device |
| CN105359646A (en) * | 2015-11-27 | 2016-03-02 | 重庆田畸实业有限公司 | Rotary cultivator drag rack anti-jumping vibration structure |
-
2013
- 2013-11-29 CN CN201320775877.9U patent/CN203563305U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104186033A (en) * | 2014-08-28 | 2014-12-10 | 湖州思达机械制造有限公司 | Caterpillar type protective combined tiller |
| CN104186033B (en) * | 2014-08-28 | 2017-02-01 | 湖州思达机械制造有限公司 | Caterpillar type protective combined tiller |
| CN104604373A (en) * | 2015-02-15 | 2015-05-13 | 李阳铭 | Powder ridge deep ploughing subsoiler mud stopping and leveling device |
| CN105359646A (en) * | 2015-11-27 | 2016-03-02 | 重庆田畸实业有限公司 | Rotary cultivator drag rack anti-jumping vibration structure |
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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: 20140430 Termination date: 20211129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |