CN205694382U - Efficient straw returning device - Google Patents
Efficient straw returning device Download PDFInfo
- Publication number
- CN205694382U CN205694382U CN201620358184.3U CN201620358184U CN205694382U CN 205694382 U CN205694382 U CN 205694382U CN 201620358184 U CN201620358184 U CN 201620358184U CN 205694382 U CN205694382 U CN 205694382U
- Authority
- CN
- China
- Prior art keywords
- portable plate
- cam mechanism
- straw
- housing
- cutting knife
- 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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Abstract
A kind of efficient straw returning device.Being provided with knife rest in its housing, knife rest is fixed some cutting knifes evenly and at intervals, cutting knife is arranged over portable plate, and the lower surface of portable plate is provided with some grooves corresponding with lower section cutting knife, and portable plate is connected above cam mechanism, and cam mechanism is connected with motor.Driven by motor cam mechanism, cam mechanism driving portable plate moves up and down and is pressed downward against by straw, and straw is cut to isometric stalk section by the uniform cutting knife of spacing distance；Its simple in construction, maintenance is convenient, and production efficiency is high, can produce isometric stalk section.
Description
Technical field
This utility model relates to a kind of stalk returning device, belongs to agricultural mechanical field.
Background technology
Straw-returning be the straw (wheat straw, corn stalk and rice straw etc.) that should not directly make feedstuff directly or pile up become thoroughly decomposed after be manured into soil in a kind of method.Crop wants continuous consumed energy in growth course, it is also desirable to be continuously replenished energy, constantly regulation soil Zhong Shui, fertilizer, the content of air and heat.Containing substantial amounts of fresh organic materials in straw, giving back after farmland, through decay after a while, it is possible to change into organic matter and available nutrient.Both soil physical and chemical property had been improved, it is possible to supply the nutrients such as certain potassium.Straw-returning can promote agricultural water conservation, joint cost, volume increase, potentiation, also should fully be paid attention in environmental protection and agricultural sustainable development.Mechanized Straw also field includes that the various ways such as pressure also field compiled by straw chopping and returning, root stubble chopping and returning, whole bar returning, whole bar, to improve the physicochemical character such as soil aggregate and water conservation, water suction, gluing, ventilative, insulation, increase soil fertility and the content of organic matter, make a large amount of discarded straw directly turn waste into wealth.After maize straw artificial harvesting corn fruit ear, mechanical activation comminution corn straw, or mechanically combining results, crushing straw simultaneously, mending deep ploughs to turn over after executing nitrogen phosphorus fertilizer buries, and sows Semen Tritici aestivi behind whole ground.This technology suitably southern and northern Semen Maydis producing region, after artificial harvesting corn fruit ear, Gao Zhuli directly turns over and buries whole corn stalk technology, Semen Maydis single cropping producing region, Dryland, the suitable north.After corn stubble also field harvest corn, corn straw is used for processing feedstuff or life fuel.After the corn stubble breaking stood upright on ridge being pulverized with root stubble pulverizer, uniformly puddle in the topsoil of 10 centimetres.Traditional Semen Maydis returning device will often produce material different in size during crushed stalk, cause ensuing operation to be affected, and extra power during machine run is more, and discharging is the slowest.
Summary of the invention
For solving the deficiency that material is different in size, production efficiency is low that above-mentioned tradition tradition stalk returning device produces, this utility model provides a kind of efficient straw returning device, and it can efficiently produce isometric stalk section.
This utility model solves its technical problem and be the technical scheme is that it includes housing, housing is provided with charging aperture and discharging opening, it is provided with knife rest in described housing, some cutting knifes are fixed evenly and at intervals on knife rest, cutting knife is arranged over portable plate, and the lower surface of portable plate is provided with some grooves corresponding with lower section cutting knife, and portable plate is connected above cam mechanism, cam mechanism is connected with motor, and motor is arranged on housing.
Straw arrives above cutting knife in sending into housing by charging aperture, start driven by motor cam mechanism, cam mechanism driving portable plate moves up and down and is pressed downward against by straw, and straw is cut to isometric stalk section by the uniform cutting knife of spacing distance, and stalk section falls into downwards discharge hole for discharge.
The beneficial effects of the utility model are: simple in construction, and maintenance is convenient, and production efficiency is high, can produce isometric stalk section.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
1. housing in figure, 2. charging aperture, 3. discharging opening, 4. knife rest, 5. cutting knife, 6. portable plate, 7. cam mechanism, 8. motor.
Detailed description of the invention
In Fig. 1, charging aperture 2 is connected with housing 1, and discharging opening 3 is connected with housing 1, and knife rest 4 is connected with housing 1, and cutting knife 5 is connected with knife rest 4, and portable plate 6 is connected with cam mechanism 7, and cam mechanism 7 is connected with motor 8, and motor 8 is connected with housing 1.
Claims (1)
1. an efficient straw returning device, it includes housing, housing is provided with charging aperture and discharging opening, it is characterized in that: be provided with knife rest in described housing, knife rest is fixed some cutting knifes evenly and at intervals, and cutting knife is arranged over portable plate, the lower surface of portable plate is provided with some grooves corresponding with lower section cutting knife, portable plate is connected above cam mechanism, and cam mechanism is connected with motor, and motor is arranged on housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620358184.3U CN205694382U (en) | 2016-04-26 | 2016-04-26 | Efficient straw returning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620358184.3U CN205694382U (en) | 2016-04-26 | 2016-04-26 | Efficient straw returning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205694382U true CN205694382U (en) | 2016-11-23 |
Family
ID=57292988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620358184.3U Expired - Fee Related CN205694382U (en) | 2016-04-26 | 2016-04-26 | Efficient straw returning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205694382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111670691A (en) * | 2020-06-11 | 2020-09-18 | 中国农业大学 | Reciprocating type multi-direction straw chopping and cutting smashing device with length screening function |
-
2016
- 2016-04-26 CN CN201620358184.3U patent/CN205694382U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111670691A (en) * | 2020-06-11 | 2020-09-18 | 中国农业大学 | Reciprocating type multi-direction straw chopping and cutting smashing device with length screening function |
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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: 20161123 Termination date: 20200426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |