CN108323251A - A kind of rotary tiller shaft - Google Patents
A kind of rotary tiller shaft Download PDFInfo
- Publication number
- CN108323251A CN108323251A CN201810320195.6A CN201810320195A CN108323251A CN 108323251 A CN108323251 A CN 108323251A CN 201810320195 A CN201810320195 A CN 201810320195A CN 108323251 A CN108323251 A CN 108323251A
- Authority
- CN
- China
- Prior art keywords
- seat
- cutter shaft
- coulter
- separate
- fastening part
- 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.)
- Withdrawn
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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
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/14—Attaching the tools to the rotating shaft, e.g. resiliently or flexibly-attached tools
- A01B33/142—Attaching the tools to the rotating shaft, e.g. resiliently or flexibly-attached tools the rotating shaft being oriented horizontally
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 present invention discloses a kind of rotary tiller shaft, including cutter shaft, coulter seat, separate seat, rotary blade and fastening part, it is characterised in that：It is uniformly distributed centered on cutter shaft axis on cutter shaft and sets that there are three guide grooves, coulter seat and separate seat are arranged on cutter shaft, cutter shaft both ends are equipped with cushion cap shape threaded portion, cushion cap shape threaded portion is threadedly coupled fastening part, coulter seat and it is described between separate seat inner surface be equipped with lug boss corresponding with the guide groove on cutter shaft, it is uniformly distributed centered on coulter seat axis on the outer surface of coulter seat and sets that there are three broach shells, rotary blade built in broach shell, it is connected by U-bolt between and, rotary blade is Y-shaped shape, cutter shaft, coulter seat, between separate seat and the fastening part coaxial arrangement, coulter seat is arranged at intervals on by a separate seat mutual cooperation on cutter shaft.Advantage of the present invention has：It is simple in structure, it is easy to operate, for ease of maintenaince.
Description
Technical field
The invention belongs to agricultural machinery component technology fields, and in particular to a kind of rotary tiller shaft.
Background technology
Rotary cultivator is a kind of tillage implement that China grew up in recent years, and rotary tiller shaft is the most important portion of rotary cultivator
One of part.The cutter shaft of rotary cultivator is mounted on by short axle and bearing block in the rack of rotary cultivator, and rotary blade is mounted on by tool apron
On cutter shaft, tool apron is symmetrically installed on cutter shaft using cross；It integrates cultivated, rake, to the rotary tillage process of farmland one time
Reach with farm cattle plough, the working effect of rake several times.Current rotary cultivator because the structure type of cutter shaft is limited, between rotary blade between
Away from can not adjust, and structure is whole, if rotary cultivator damages, need to virtually give friend's peasant with changing package unit
Agricultural machinery input increases cost；Existing rotary blade is single-blade rotary blade simultaneously, and there are hack energy during rotary tillage
Force difference also easily causes mechanical failure, also causes power attenuation to hitching machinery in this way.Therefore, for the solution of the above problem
With regard to particularly important.
Invention content
The present invention has overcome the deficiencies of the prior art and provide a kind of rotary cultivator simple in structure, easy to operate, for ease of maintenaince
Cutter shaft.
In order to achieve the above object, the technical solution adopted in the present invention is：A kind of rotary tiller shaft, including cutter shaft, coulter seat,
Between separate seat, rotary blade and fastening part, it is characterised in that：It is uniformly distributed centered on cutter shaft axis on the cutter shaft and sets that there are three lead
To slot, coulter seat and separate seat are arranged on the cutter shaft, the cutter shaft both ends are equipped with cushion cap shape threaded portion, the cushion cap shape
Threaded portion is threadedly coupled fastening part, the coulter seat and it is described between separate seat inner surface be equipped with on the cutter shaft described in
Guide groove corresponding lug boss is uniformly distributed on the outer surface of the coulter seat centered on coulter seat axis and sets that there are three knives
Set, rotary blade built in the broach shell, and between connected by U-bolt, the rotary blade be Y-shaped shape, the cutter shaft, institute
State coulter seat, it is described between separate seat and fastening part coaxial arrangement, between the coulter seat is cooperated by separate seat between described
Every setting on the cutter shaft.
Further, the coulter seat, it is described between separate seat it is identical with the outer diameter of the fastening part, and cooperate.
Compared with prior art, it is an advantage of the invention that：Coulter seat slides setting on cutter shaft, consequently facilitating adjustment rotary tillage
In addition spacing between knife is also convenient for replacing the component of damage, therefore, there is no need to replace package unit, this reduces agricultures
The input cost of people's agricultural machinery；The rotary tiller shaft is installed on the both sides of gearbox, the course of work in assembly in symmetry shape
In, the symmetry of machine is good, and machine stress is uniform, and the curved cutting edge of tulwar has Sliding cutting action, easily cuts off grass roots and straw winding, makes
Balance, broken soil performance when operation are able to prodigious raising；The rotary blade for installing Y-shaped shape, during rotary tillage, hack energy
Power is strong, greatly improves rotary tillage effect, has not only been suitable for dry land rotary tillage process, but also adapts to paddy field rotary tillage operation, same to mitigate
The input cost of peasant's agricultural machinery.
Description of the drawings
Fig. 1 is a kind of structural representation exploded perspective figure of rotary tiller shaft of the present invention.
1. cutter shaft in the figure, 2. coulter seats, 3. separate seats, 4. rotary blades, 5. fastening parts, 6. guide grooves, 7. cushion cap shape spiral shells
Line portion, 8. lug bosses, 9. broach shells, 10.U type bolts.
Specific implementation mode
The embodiments given below are intended to further illustrate the invention, but is not to be construed as to the scope of the present invention
Limitation, some the nonessential modifications and adaptations of those skilled in the art according to the content of present invention to the present invention still fall within this
The protection domain of invention.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " comprising " or its change
It changes such as "comprising" or " including " etc. and will be understood to comprise stated element or component, and do not exclude other members
Part or other component parts.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In Fig. 1,1. cutter shaft, 2. coulter seats, 3. separate seats, 4. rotary blades, 5. fastening parts, 6. guide grooves, 7. cushion cap shapes
Threaded portion, 8. lug bosses, 9. broach shells, 10.U type bolts.
A kind of rotary tiller shaft, including cutter shaft 1, coulter seat 2, separate seat 3, rotary blade 4 and fastening part 5, it is characterised in that：
It is uniformly distributed centered on 1 axis of cutter shaft and is set there are three guide groove 6 on cutter shaft 1, coulter seat 2 and separate seat are arranged on cutter shaft 1
3,1 both ends of cutter shaft are equipped with cushion cap shape threaded portion 7, and cushion cap shape threaded portion 7 is threadedly coupled fastening part 5, coulter seat 2 and separate seat
3 inner surface is equipped with lug boss 8 corresponding with the guide groove 6 on cutter shaft 1, with 2 axis of coulter seat on the outer surface of coulter seat 2
Be uniformly distributed and set there are three broach shell 9 centered on line, rotary blade 4 built in broach shell 9, and between connected by U-bolt 10, rotary tillage
Knife 4 is Y-shaped shape, and cutter shaft 1, coulter seat 2, separate seat 3 and fastening part 5 are coaxially disposed, and coulter seat 2 is mutual by separate seat 3
Cooperation is arranged at intervals on cutter shaft 1.
Coulter seat 2, separate seat 3 are identical with the outer diameter of fastening part 5, and cooperate.
When farming, the rotary blade 4 on rotary tiller shaft is according to the soil property hardness or tillage method in farming farmland, selection installation
Between separate seat 3 adjust the spacing between rotary blade 4.The rotary tiller shaft is installed on the two of gearbox in symmetry shape in assembly
Side, in the course of work, the symmetry of machine is good, and machine stress is uniform, and the curved cutting edge of tulwar has Sliding cutting action, easily cuts off grass roots
And straw winding, enable the prodigious raising of balance, broken soil performance when operation.
The rotary tiller shaft had not only been suitable for dry land rotary tillage process, but also adapted to paddy field rotary tillage operation, alleviated peasant's agricultural
The input cost of machinery；With simple in structure, the good feature of practicability is installed and used especially suitable for rotary cultivator.
Claims (2)
1. a kind of rotary tiller shaft, including cutter shaft（1）, coulter seat（2）, separate seat（3）, rotary blade（4）The fastening part and（5）,
It is characterized in that：The cutter shaft（1）On with cutter shaft（1）Guide groove there are three setting is uniformly distributed centered on axis（6）, the cutter shaft
（1）On be arranged with coulter seat（2）With a separate seat（3）, the cutter shaft（1）Both ends are equipped with cushion cap shape threaded portion（7）, the cushion cap
Shape threaded portion（7）It is threadedly coupled fastening part（5）, the coulter seat（2）And it is described between separate seat（3）Inner surface be equipped with and institute
State cutter shaft（1）On the guide groove（6）Corresponding lug boss（8）, the coulter seat（2）Outer surface on coulter seat
（2）Broach shell there are three setting is uniformly distributed centered on axis（9）, the broach shell（9）Built-in rotary blade（4）, and between by U-shaped
Bolt（10）Connection, the rotary blade（4）For Y-shaped shape, the cutter shaft（1）, the coulter seat（2）, it is described between separate seat（3）With
The fastening part（5）Coaxial arrangement, the coulter seat（2）Pass through separate seat between described（3）Mutual cooperation is arranged at intervals on described
Cutter shaft（1）On.
2. a kind of rotary tiller shaft according to claim 1, it is characterised in that：The coulter seat（2）, it is described between separate seat
（3）With the fastening part（5）Outer diameter it is identical, and cooperate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810320195.6A CN108323251A (en) | 2018-04-11 | 2018-04-11 | A kind of rotary tiller shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810320195.6A CN108323251A (en) | 2018-04-11 | 2018-04-11 | A kind of rotary tiller shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108323251A true CN108323251A (en) | 2018-07-27 |
Family
ID=62932928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810320195.6A Withdrawn CN108323251A (en) | 2018-04-11 | 2018-04-11 | A kind of rotary tiller shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108323251A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111066390A (en) * | 2019-12-16 | 2020-04-28 | 盐城可理斯机械制造有限公司 | Paddy field level land slurry stirring machine |
-
2018
- 2018-04-11 CN CN201810320195.6A patent/CN108323251A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111066390A (en) * | 2019-12-16 | 2020-04-28 | 盐城可理斯机械制造有限公司 | Paddy field level land slurry stirring machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180727 |
|
| WW01 | Invention patent application withdrawn after publication |