CN108391476B - Soil scraping plate device for soil preparation roller and seeder - Google Patents
Soil scraping plate device for soil preparation roller and seeder Download PDFInfo
- Publication number
- CN108391476B CN108391476B CN201810433785.XA CN201810433785A CN108391476B CN 108391476 B CN108391476 B CN 108391476B CN 201810433785 A CN201810433785 A CN 201810433785A CN 108391476 B CN108391476 B CN 108391476B
- Authority
- CN
- China
- Prior art keywords
- roller
- connecting arm
- bolt
- soil preparation
- scraper
- 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.)
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- 239000002689 soil Substances 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims abstract description 30
- 238000007790 scraping Methods 0.000 title description 8
- 238000006073 displacement reaction Methods 0.000 claims abstract description 8
- 238000013459 approach Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 235000014443 Pyrus communis Nutrition 0.000 description 3
- 238000003971 tillage Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/02—Combined machines with two or more soil-working tools of different kind
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The application discloses a scraper blade device for soil preparation roller includes: the connecting arm is connected with the frame and can swing relative to the frame; the scraper plate is arranged on the connecting arm and can approach to or be far away from the surface of the roller through the swinging of the connecting arm; and the limiting piece acts on the connecting arm to adjust the maximum displacement between the scraper plate and the roller surface. The application also discloses a soil preparation roller device and seeder. According to the invention, the limiting piece can act on the connecting arm to drive the scraper blade to approach or be far away from the surface of the roller, when the scraper blade is damaged (the distance between the edge of the scraper blade and the surface of the roller is increased), the distance between the scraper blade and the surface of the roller is reduced by adjusting the limiting piece, so that the utilization rate of the scraper blade is effectively increased, and meanwhile, the influence of deformation of the connecting arm can be effectively avoided.
Description
Technical Field
The application relates to the technical field of agricultural machinery, in particular to a scraper device for a soil preparation roller and a seeder.
Background
The rotary tillage and fertilizing seeder integrates a rotary cultivator with a seeder, and is generally used for rotary tillage and seeding of wheat, corn and the like.
At present, in the rotary tillage fertilizing seeder, a scraper device for soil preparation roller, it supports the relative fixation between the curved arm and the frame of scraper, when the scraper takes place wearing and tearing, need shut down and can only adjust the relative displacement between scraper and the curved arm through long waist hole, its problem that exists lies in: the adjustment work consumes long time, and work efficiency is low, and the scraper blade can't make full use of, and is with high costs, and when the bent arm takes place to warp moreover, scraper blade availability factor is lower.
Disclosure of Invention
The invention aims to provide a scraper device for a soil preparation roller and a seeder, which are used for overcoming the defects of high cost and low working efficiency in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the embodiment of the application discloses a scraper device for soil preparation roller, include:
the connecting arm is connected with the frame and can swing relative to the frame;
the scraper plate is arranged on the connecting arm and can approach to or be far away from the surface of the roller through the swinging of the connecting arm;
and the limiting piece acts on the connecting arm to adjust the maximum displacement between the scraper plate and the roller surface.
Preferably, in the above-mentioned scraper device for soil preparation roller, the limiting member is a bolt which rotates so that its end portion approaches to or departs from a first surface of the connecting arm, the first surface being a surface of the connecting arm facing away from the roller.
Preferably, in the soil scraping plate apparatus for soil preparation roller, the frame comprises a mounting seat, the top end of the connecting arm rotates on the mounting seat,
and nuts matched with the bolts are further arranged on the mounting seats.
Preferably, in the above-mentioned scraper device for soil preparation roller, the mounting base comprises two support plates disposed opposite to each other, a swinging space is formed between the two support plates,
the top end of the connecting arm rotates in the swinging space;
the support plate is provided with a first window communicated with the swinging space, and the nut is limited in the first window;
the end of the bolt extends into the swing space.
Preferably, in the soil scraping plate device for a soil preparation roller, the supporting plate is provided with a second window, and the second window forms a travelling channel of the bolt;
a baffle plate is further arranged in the first window, and a through hole for the bolt to pass through is formed in the baffle plate.
Preferably, in the above-mentioned scraper device for soil preparation roller, the bottom of the connecting arm is provided with a mounting plate, a long waist hole is formed in the mounting plate, and the displacement of the scraper along the long waist hole is adjustable.
Correspondingly, the application also discloses a soil preparation roller device, including frame and install in the roller in the frame and a plurality of the scraper blade device, the roller surface is protruding to stretch has a plurality of ring gears, and this a plurality of ring gears distribute along the axial array of roller, every the scraper blade device corresponds respectively between two adjacent ring gears, every the ring gear includes a plurality of tooth units respectively, this a plurality of tooth units are followed the circumference array of roller distributes.
Preferably, in the soil preparation roller device, the tooth units of two adjacent tooth rings are staggered.
Preferably, in the soil preparation roller device, the tooth units are triangular, wherein the axis and the surface of the roller form an included angle of 45 degrees.
The application also discloses a seeder, including soil preparation roller device.
Compared with the prior art, the invention has the advantages that: according to the invention, the limiting piece can act on the connecting arm to drive the scraper blade to approach or be far away from the surface of the roller, when the scraper blade is damaged (the distance between the edge of the scraper blade and the surface of the roller is increased), the distance between the scraper blade and the surface of the roller is reduced by adjusting the limiting piece, so that the utilization rate of the scraper blade is effectively increased, and meanwhile, the influence of deformation of the connecting arm can be effectively avoided.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a soil preparation drum according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view showing a scraper device according to an embodiment of the present invention;
fig. 3 is an enlarged schematic view of a in fig. 2.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, in one embodiment, a soil preparation roller apparatus is provided, including a frame 10, a roller 20 mounted on the frame 10, and a plurality of scraper devices 30, wherein a plurality of gear rings 40 protrude from a surface of the roller 20, the plurality of gear rings 40 are distributed along an axial array of the roller 20, each scraper device 30 corresponds to between two adjacent gear rings 40, each gear ring 40 includes a plurality of tooth units 401, and the plurality of tooth units 401 are distributed along a circumferential array of the roller 20.
The soil is easy to adhere between the adjacent gear rings, and if the soil is not removed in time, the depth of pear cultivation and the travelling resistance of the soil preparation roller can be influenced. The soil scraping plate devices are respectively arranged between the adjacent gear rings, so that soil on the surface of the roller can be scraped in real time in the running process.
In one embodiment, the tooth units 401 of adjacent two ring gears 40 are staggered.
In one embodiment, the tooth unit 401 is triangular in shape with an axis at a 45 angle to the surface of the roller 20.
Further, the working surface of the tooth unit 401 is concavely provided with an arc shape, and in the soil preparation process, the vertex angle of the tooth unit 401 with an angle of 45 degrees can be better contacted with the ground, and then the pear cultivation on the ground is realized through the arc-shaped working surface.
As shown in connection with fig. 2, the scraper device 30 comprises a connecting arm 301, a scraper plate 302 and a limiting member 303.
The connecting arm 301 is connected to the frame 10 and is swingable relative to the frame 10; the scraper 302 is mounted on the connecting arm 301 and can approach to or depart from the surface of the roller 20 through the swinging of the connecting arm 301; the stopper 303 acts on the link arm 301 to adjust the maximum displacement between the scraper plate and the surface of the drum 20.
In this technical scheme, the locating part 303 can act on the linking arm 301 in order to drive the scraper blade 302 to be close to or keep away from roller 20 surface, when the scraper blade 302 takes place the loss (the distance between scraper blade edge and the roller 20 surface increases), through adjusting the locating part 303 in order to reduce the distance between scraper blade and the roller 20 surface, effectively increase the utilization ratio of scraper blade 302, can effectively avoid the influence that linking arm 301 warp simultaneously.
In a preferred embodiment, and as shown in connection with fig. 3, the stop 303 is a bolt that is turned so that its end is either closer to or farther from the first surface of the connecting arm 301, which is the surface of the connecting arm 301 facing away from the roller 20.
The frame 10 includes a mounting base 101, and a nut 304 engaged with a bolt is further mounted on the mounting base 101 by rotating the top end of the connecting arm 301 on the mounting base 101.
In one embodiment, the mounting base may be provided with a screw hole with an internal threaded surface directly, but this solution is relatively costly.
In a preferred embodiment, the mounting base 101 includes two support plates disposed opposite to each other with a swing space formed therebetween.
The top end of the connecting arm 301 rotates in the swinging space; a first window 1011 communicated with the swinging space is formed on the supporting plate, and a nut 304 is limited in the first window 1011; the tip of the bolt 303 extends into the swing space; a baffle 305 is further disposed in the first window 1011, and a through hole through which the bolt passes is formed in the baffle 305.
Further, a second window 1012 is formed in the support plate, and the second window 1012 forms a travel passage of the bolt.
In this technical scheme, when the swing space width between two backup pads is less, is less than the diameter of bolt, and the bolt can't insert in the swing space, consequently, through seting up the travel channel of second window as the bolt, the height of second window is greater than the bolt diameter.
In one embodiment, the baffle is U-shaped.
In this technical scheme, the separation blade of U-shaped and the size phase-match of first window, it plays bolt direction, nut location and restriction bolt lateral shifting's effect, avoids rocking of bolt.
In other embodiments, the shape of the baffle may be rectangular, and the opposite side walls thereof are respectively provided with a through hole through which the bolt passes.
In the technical scheme, the supporting plate, the bolts, the nuts and the baffle plates are formed in an assembling mode, each part is easy to process and manufacture, the cost is low, and the assembly is convenient.
In an embodiment, the bottom end of the connecting arm 301 is provided with a mounting plate 306, the mounting plate 306 is provided with a long waist hole 3061, and the displacement of the scraper 302 along the long waist hole direction is adjustable.
In this technical scheme, the scraper blade passes through bolt demountable installation in the lower surface of mounting panel, and can follow the position of long waist hole direction regulation scraper blade through the bolt, when the scraper blade edge takes place wearing and tearing when loss, can adjust the protruding length that stretches out the mounting panel edge of scraper blade.
In other embodiments, a scraper plate may also be provided on the upper surface of the mounting plate.
In operation, the edges of the scraper blade act on the surface of the roller 20 to effect a scraping and desilting operation.
The working principle of the device is that the tractor is connected to the frame and can drag the roller to rotate, soil is pricked into the tooth units and pear cultivation is realized in the roller rotating process, the roller acts on the ground to be smooth under the action of gravity, and the soil scraping plate and the roller surface relatively rotate in the roller rotating process, so that the soil on the surface can be scraped in time due to small gap between the soil scraping plate and the roller surface.
The soil preparation roller device is suitable for single soil preparation equipment, and can also be combined equipment of soil preparation and fertilization. It is also applicable to a compound planter, and in one embodiment, the planter may have a furrow opener, a base fertilizer applicator, a planter, a port fertilizer applicator, a press wheel, etc., in addition to soil preparation.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (5)
1. A scraper bar apparatus for a soil preparation drum, comprising:
the connecting arm is connected with the frame and can swing relative to the frame;
the scraper plate is arranged on the connecting arm and can approach to or be far away from the surface of the roller through the swinging of the connecting arm;
the limiting piece acts on the connecting arm to adjust the maximum displacement between the scraper plate and the surface of the roller;
the limiting piece is a bolt which rotates to enable the end part of the bolt to be close to or far away from the first surface of the connecting arm, and the first surface is the surface of the connecting arm, which is away from the roller;
the frame comprises an installation seat, the top end of the connecting arm rotates on the installation seat,
the mounting seat is also provided with a nut matched with the bolt;
the mounting seat comprises two supporting plates which are oppositely arranged, a swinging space is formed between the two supporting plates,
the top end of the connecting arm rotates in the swinging space;
the support plate is provided with a first window communicated with the swinging space, and the nut is limited in the first window;
the tail end of the bolt extends into the swinging space;
the support plate is provided with a second window which forms a travelling channel of the bolt;
a baffle plate is further arranged in the first window, and a through hole for a bolt to pass through is formed in the baffle plate;
the bottom of linking arm is provided with the mounting panel, has seted up long waist hole on the mounting panel, the displacement of scraper blade along long waist hole direction is adjustable.
2. The soil preparation roller device is characterized by comprising a frame, a roller and the scraper plate device, wherein the roller is arranged on the frame, the surface of the roller is convexly provided with a plurality of gear rings, the gear rings are distributed along the axial array of the roller, each scraper plate device corresponds to between two adjacent gear rings, each gear ring comprises a plurality of tooth units, and the tooth units are distributed along the circumferential array of the roller.
3. The soil preparation roller device of claim 2, wherein the tooth units of adjacent two ring gears are staggered.
4. The soil preparation roller device of claim 2, wherein the tooth units are triangular in shape with axes at 45 ° to the roller surface.
5. A planter comprising the soil preparation roller device of claim 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810433785.XA CN108391476B (en) | 2018-05-08 | 2018-05-08 | Soil scraping plate device for soil preparation roller and seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810433785.XA CN108391476B (en) | 2018-05-08 | 2018-05-08 | Soil scraping plate device for soil preparation roller and seeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108391476A CN108391476A (en) | 2018-08-14 |
| CN108391476B true CN108391476B (en) | 2024-03-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810433785.XA Active CN108391476B (en) | 2018-05-08 | 2018-05-08 | Soil scraping plate device for soil preparation roller and seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108391476B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113396654B (en) * | 2021-07-06 | 2023-05-05 | 萧县威辰机电工程设备有限公司 | Soil-turning and pesticide-dripping equipment for fruit tree planting and use method thereof |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3611956A (en) * | 1968-07-20 | 1971-10-12 | Samuel Moore | Means for agricultural seeding |
| US4200156A (en) * | 1976-12-03 | 1980-04-29 | C. Van Der Lely N.V. | Soil cultivating implements |
| EP0150080A2 (en) * | 1984-01-19 | 1985-07-31 | C. van der Lely N.V. | Soil cultivating implements |
| EP0161621A2 (en) * | 1984-05-12 | 1985-11-21 | Maschinenfabrik Rau GmbH | Soil-working implement |
| EP0487148A1 (en) * | 1990-11-19 | 1992-05-27 | C. van der Lely N.V. | A soil cultivating machine |
| US5269380A (en) * | 1992-01-27 | 1993-12-14 | Lofquist Welding, Inc. | Seed planter depth gauge wheel with mud scraper |
| CN2907204Y (en) * | 2006-07-03 | 2007-06-06 | 王玉敏 | Breaking-soil, tamping and soil-preparation apparatus for rotary cultivator |
| CN201611998U (en) * | 2010-03-17 | 2010-10-27 | 丁启东 | Toothed compacting roller |
| CN203708763U (en) * | 2014-01-20 | 2014-07-16 | 黄宗筹 | Pressing roll transmission device for rotary tillage and fertilization seeder |
| CN104782255A (en) * | 2015-04-21 | 2015-07-22 | 西北农林科技大学 | Press roller of deep scarifier |
| CN204836965U (en) * | 2015-07-08 | 2015-12-09 | 河北双天机械制造有限公司 | Dark pine soil preparation combined operation machine |
| CN205491665U (en) * | 2016-04-01 | 2016-08-24 | 农业部南京农业机械化研究所 | Compression roller for subsoiler |
| CN208490151U (en) * | 2018-05-08 | 2019-02-15 | 武汉衡固光电科技有限公司 | Scraping panel assembly, site preparation roller arrangement and seeder for site preparation roller |
-
2018
- 2018-05-08 CN CN201810433785.XA patent/CN108391476B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3611956A (en) * | 1968-07-20 | 1971-10-12 | Samuel Moore | Means for agricultural seeding |
| US4200156A (en) * | 1976-12-03 | 1980-04-29 | C. Van Der Lely N.V. | Soil cultivating implements |
| EP0150080A2 (en) * | 1984-01-19 | 1985-07-31 | C. van der Lely N.V. | Soil cultivating implements |
| EP0161621A2 (en) * | 1984-05-12 | 1985-11-21 | Maschinenfabrik Rau GmbH | Soil-working implement |
| EP0487148A1 (en) * | 1990-11-19 | 1992-05-27 | C. van der Lely N.V. | A soil cultivating machine |
| US5269380A (en) * | 1992-01-27 | 1993-12-14 | Lofquist Welding, Inc. | Seed planter depth gauge wheel with mud scraper |
| CN2907204Y (en) * | 2006-07-03 | 2007-06-06 | 王玉敏 | Breaking-soil, tamping and soil-preparation apparatus for rotary cultivator |
| CN201611998U (en) * | 2010-03-17 | 2010-10-27 | 丁启东 | Toothed compacting roller |
| CN203708763U (en) * | 2014-01-20 | 2014-07-16 | 黄宗筹 | Pressing roll transmission device for rotary tillage and fertilization seeder |
| CN104782255A (en) * | 2015-04-21 | 2015-07-22 | 西北农林科技大学 | Press roller of deep scarifier |
| CN204836965U (en) * | 2015-07-08 | 2015-12-09 | 河北双天机械制造有限公司 | Dark pine soil preparation combined operation machine |
| CN205491665U (en) * | 2016-04-01 | 2016-08-24 | 农业部南京农业机械化研究所 | Compression roller for subsoiler |
| CN208490151U (en) * | 2018-05-08 | 2019-02-15 | 武汉衡固光电科技有限公司 | Scraping panel assembly, site preparation roller arrangement and seeder for site preparation roller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108391476A (en) | 2018-08-14 |
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