CN2344946Y - Under soil furrow opener - Google Patents
Under soil furrow opener Download PDFInfo
- Publication number
- CN2344946Y CN2344946Y CN 98213775 CN98213775U CN2344946Y CN 2344946 Y CN2344946 Y CN 2344946Y CN 98213775 CN98213775 CN 98213775 CN 98213775 U CN98213775 U CN 98213775U CN 2344946 Y CN2344946 Y CN 2344946Y
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- CN
- China
- Prior art keywords
- soil
- wedge
- shovel
- vertical tube
- cover
- 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.)
- Expired - Fee Related
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- Soil Working Implements (AREA)
Abstract
The utility model relates to an under soil furrow opener which is used for seeding on fertilizer machinery, which is composed of a wedge-shaped shovel which is provided with right amount of penetrating angles and clearance angles and is arranged below a standpipe connecting support which is fixed on a machine frame, and a section of groove-shaped cover which is connected with the end surface of the wedge-shaped shovel, wherein, the front edge of the wedge shaped shovel is an acute angle edge side. The standpipe support wedge-shaped shovel and the groove-shaped cover which are connected into a whole are hidden in the soil to cut, and the seeds fall into a furrow bottom which is protected by the groove-shaped cover from an upper opening of the standpipe. After the utility model moves forwards, both sides and the soil on the upper part are slumped to cover seeds. The seeds need not to be clamped in the standpipe or a cover cavity on the shape body of the furrow opener with the technology, so a smaller shape body structure is used. The utility model has the advantages of little resistance, low cost, flattened furrow bottom, small soil turn and good effect of maintaining the soil moisture.
Description
A kind of be used to sow with fertilizer machinery on the submerged soil mode plough.
The plough of prior art, wherein a kind of is shovel formula plough.By the flat leg of a boot shape opener shank supporting that is fixed on the frame, two of bottom seam are intersected the curved side plate of front edge, the shovel head of the sagging formation of the part of burying acute angle with acute angle.Its two sides, top are equipped with breast boards, and rear side has the guide plate that makes seed fall into bottom of trench.The plough of above-mentioned technology is by pushing soil principle trench digging, so because the big resistance of its body is also bigger.In addition, the penetrating angle of shovel head is big, the trend of burying and walking downwards, and the degree of depth is wayward; Biside plate has the effect of necessarily digging, and is unfavorable for soil moisture conservation so dried wet soil mixes mutually.
At the deficiencies in the prior art, the task of the technical program is, designs that a kind of resistance is little, bottom of trench is smooth, the degree of depth is easy to control, soil moisture conservation is effective, simple in structure, easy making, submerged soil mode plough that cost is low.
Submerged soil mode plough of the present invention is dived in soil, and leading edge is the sword limit that meets at the acute angle or the obtuse angle of center line, and the wedge-like shovel of an amount of penetrating angle and clearance angle is arranged.Slit row with a knife in soil, by being fixed on the frame, be used to carry seed, the vertical tube of vertical layout connects supporting, is connected as a single entity with end face and the vertical tube lower end shoveled, protects the one section flute profile cover formation that drops down onto the seed of bottom of trench from the vertical tube that is connected with an amount of space cover.After the flute profile cover was removed, seed was covered by the soil of slump.
The submerged soil mode plough of this structure, owing to adopt the vertical tube that is fixed on the frame to connect the mode of walking in the potential soil of shovel of a band-slot cover of supporting, seed falls into the bottom of trench that quilt cover protects through vertical tube, after the shovel of band-slot cover moved, the soil of slump covered it.The plough of this structure need not all separate grooving with soil.So, guaranteeing that seed drops down onto under the situation of bottom of trench, can select as far as possible little structure.Therefore, can reduce the trench digging resistance, soil be stirred little, be beneficial to soil moisture conservation.
Accompanying drawing of the present invention is that the axle of the broken section of Fig. 1 is surveyed view.
Shown in the embodiment of Fig. 1, in soil, slit row with a knife, by being fixed on the frame, be used to carry the flat body vertical tube 1 of seed to connect supporting.Dive in soil, leading edge is acute angle sword limit, and the wedge-like shovel 3 of an amount of penetrating angle and clearance angle is arranged, be connected as a single entity with its end face, protect with an amount of space cover, drop down onto one section trapezoidal flute profile cover 2 of the seed of bottom of trench from the vertical tube 1 that is connected, shovel 3 is connected concave edge gusset 4 compositions of one with 1 of one section vertical tube.After the wedge-like shovel 3 of band-slot cover 2 moved, seed was covered by the soil of slump.
Claims (2)
1, a kind of be used to sow and fertilizer machinery on the submerged soil mode plough, dive in soil, leading edge is the sword limit that meets at the acute angle or the obtuse angle of center line, and the wedge-like shovel of an amount of penetrating angle and clearance angle is arranged, and slits row in soil with a knife, by being fixed on the frame, be used to carry seed, the vertical tube that vertical is arranged connects supporting, it is characterized in that, be connected as a single entity with the end face and the vertical tube lower end of wedge-like shovel, protect the one section flute profile cover formation that drops down onto the seed of bottom of trench from the vertical tube that is connected with an amount of space cover.
2, produce the ditch device according to the submerged soil mode of claim 1, it is characterized in that vertical tube is bearing load for the benefit of, reduce the flat body steel pipe of resistance, the wedge-like shovel of colter and vertical tube one be intersegmental to be connected with the gusset that being beneficial to of one broken ground and gained in strength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98213775 CN2344946Y (en) | 1998-05-03 | 1998-05-03 | Under soil furrow opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98213775 CN2344946Y (en) | 1998-05-03 | 1998-05-03 | Under soil furrow opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2344946Y true CN2344946Y (en) | 1999-10-27 |
Family
ID=33967598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98213775 Expired - Fee Related CN2344946Y (en) | 1998-05-03 | 1998-05-03 | Under soil furrow opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2344946Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106664917A (en) * | 2017-03-07 | 2017-05-17 | 河北农业大学 | Straw bioreactor technology operation machine |
| CN107432142A (en) * | 2016-12-31 | 2017-12-05 | 广州凯柔进出口贸易有限公司 | A kind of colter device of stabilization |
| CN107432140A (en) * | 2016-12-31 | 2017-12-05 | 广州凯柔进出口贸易有限公司 | A kind of convenient colter device |
| CN107432139A (en) * | 2016-12-31 | 2017-12-05 | 广州凯柔进出口贸易有限公司 | A kind of ditching colter device |
| CN107432141A (en) * | 2016-12-31 | 2017-12-05 | 广州凯柔进出口贸易有限公司 | A kind of colter device for reducing airborne dust |
| CN109328546A (en) * | 2018-11-18 | 2019-02-15 | 张家港江苏科技大学产业技术研究院 | Chinese yam trench digging and seeding apparatus |
-
1998
- 1998-05-03 CN CN 98213775 patent/CN2344946Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107432142A (en) * | 2016-12-31 | 2017-12-05 | 广州凯柔进出口贸易有限公司 | A kind of colter device of stabilization |
| CN107432140A (en) * | 2016-12-31 | 2017-12-05 | 广州凯柔进出口贸易有限公司 | A kind of convenient colter device |
| CN107432139A (en) * | 2016-12-31 | 2017-12-05 | 广州凯柔进出口贸易有限公司 | A kind of ditching colter device |
| CN107432141A (en) * | 2016-12-31 | 2017-12-05 | 广州凯柔进出口贸易有限公司 | A kind of colter device for reducing airborne dust |
| CN106664917A (en) * | 2017-03-07 | 2017-05-17 | 河北农业大学 | Straw bioreactor technology operation machine |
| CN109328546A (en) * | 2018-11-18 | 2019-02-15 | 张家港江苏科技大学产业技术研究院 | Chinese yam trench digging and seeding apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |