CN205681820U - A kind of link assembly for seeder - Google Patents
A kind of link assembly for seeder Download PDFInfo
- Publication number
- CN205681820U CN205681820U CN201620546541.9U CN201620546541U CN205681820U CN 205681820 U CN205681820 U CN 205681820U CN 201620546541 U CN201620546541 U CN 201620546541U CN 205681820 U CN205681820 U CN 205681820U
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- CN
- China
- Prior art keywords
- seeder
- connecting plate
- port
- link assembly
- length direction
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Abstract
nullThe utility model discloses a kind of link assembly for seeder，Including: press wheel support、Beam、Connecting plate and pressure regulating mechanism，The front end of beam is fixing with press wheel support to be connected，The rear end of beam is flexibly connected with connecting plate，Pressure regulating mechanism is fixing with beam to be connected，Connecting plate is provided with four the first through holes for being connected with seeding apparatus of seeder，Two long shape holes for being connected it are additionally provided with covering device of seeder on connecting plate，The length direction of each long shape hole is parallel with the length direction of connecting plate，The above-mentioned link assembly for seeder provides the benefit that: by changing covering device of seeder and the connected mode of feed mechanism for seed，Make when seeder operation，Coverer can carry out up-down adjustment by long shape hole，Thickness of earth-fill cover can be adjusted under different geological conditions，Thickness of earth-fill cover is made to reach required precision，Ensure that thickness of earth-fill cover is consistent，Improve sowing effect，Improve emergence rate.
Description
Technical field
This utility model relates to agricultural technology field, particularly relates to a kind of link assembly for seeder.
Background technology
Seeder is a kind of with crop seed for sowing the planting machinery of object, can be divided into according to type of seeding and broadcasting sowing
Type, drilling type and bunch planting type etc., along with the development of science and technology, the requirement to the technology and equipment of sowing is also improving constantly,
The coverer of seeder of the prior art, is connected to below feed mechanism for seed with coverer support, has above coverer support
A piece compression spring, carries out earthing operation by spring pressure, and pressure is unadjustable, can not adjust under different geological conditions
Thickness of earth-fill cover, thickness of earth-fill cover is inconsistent, causes depth of planting inconsistent, and earthing is the most shallow, and to cause seed to fall dry, and earthing is difficult to the most deeply
Emerging, sowing effect is poor.
Utility model content
For solving the problems referred to above, this utility model provides a kind of link assembly for seeder, its objective is to lead to
Cross coverer and the connected mode of feed mechanism for seed in change seeder, and pressure design is become adjustable form, by pressure
Adjust so that seeder is suitable for the soil of different geological conditions, improve sowing effect, improve emergence rate.
For achieving the above object, this utility model offer techniques below scheme:
A kind of link assembly for seeder, including: press wheel support, beam, connecting plate and pressure regulating mechanism,
The front end of described beam is fixing with described press wheel support to be connected, and the rear end of described beam is flexibly connected with described connecting plate, institute
State that pressure regulating mechanism and described beam are fixing to be connected, described connecting plate be provided with for be connected with seeding apparatus of seeder four
Individual first through hole, described connecting plate is additionally provided with two long shape holes for being connected with covering device of seeder, each described length
The length direction in type hole is parallel with the length direction of described connecting plate.
Further, the upper surface of described beam is provided with four first that the length direction along described beam is arranged in order and leads to
Mouthful, the upper surface of described beam is additionally provided with the second port, described second port be shaped as strip and described second port
Length direction is parallel to the length direction of described beam, and each described first port is all connected with described second port, each
The length direction of described first port all length directions with described second port have identical angle.
Further, described pressure regulating mechanism includes: pressure adjusting lever, connection support, bearing pin and spring, described connection
The bottom of support and described beam is fixing to be connected, and the top of described pressure adjusting lever passes described beam and can be sticked in wherein one
In individual described first port, the bottom of described pressure adjusting lever is flexibly connected with the described support that is connected by described bearing pin, described
One end of spring and described pressure adjusting lever are fixing to be connected, and the coverer installing plate of the other end of described spring and seeder is fixed
Connect.
Further, described pressure regulating mechanism also includes that pressure regulating handle, described pressure regulating handle are arranged at institute
State the top of pressure adjusting lever.
Further, described press wheel support includes two suppression arms, and one end of two described suppression arms is respectively arranged at
The both sides of described beam front end, the other end of two described suppression arms is respectively equipped with second matched with seeder suppression wheel shaft
Through hole.
Further, described connecting plate is installed in described beam by connecting shaft.
Further, described spring be respectively arranged at two ends with the first link and the second link, described pressure adjusting lever sets
Having third through-hole, described spring is matched by described first link and described third through-hole with described pressure adjusting lever, described
Second link is fixing with the coverer installing plate of seeder to be connected.
This utility model provides a kind of link assembly for seeder, and it has the beneficial effects that: broadcast by change
Plant machine coverer and the connected mode of feed mechanism for seed so that when seeder operation, coverer can be carried out by long shape hole up and down
Regulation, can adjust thickness of earth-fill cover under different geological conditions, make thickness of earth-fill cover reach required precision, it is ensured that thickness of earth-fill cover one
Cause, improve sowing effect, improve emergence rate, and the suppression dynamics of press wheel can be regulated by pressure regulating mechanism so that broadcast
The machine of kind is adapted to the soil of more different geological conditions.
Accompanying drawing explanation
The right view of a kind of link assembly for seeder that Fig. 1 provides for this utility model；
The front view of a kind of link assembly for seeder that Fig. 2 provides for this utility model；
The partial schematic diagram of a kind of link assembly for seeder that Fig. 3 provides for this utility model；
In figure: 1, press wheel support；2, beam；3, connecting plate；4, pressure regulating mechanism；31, the first through hole；32, elongated
Hole；21, the first port；22, the second port；41, pressure adjusting lever；42, support is connected；43, bearing pin；44, spring；45, pressure
Regulation handle；11, suppression arm；111, the second through hole；5, connecting shaft；441, the first link；442, the second link；421, threeway
Hole.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that retouched
The embodiment stated is a part of embodiment of this utility model rather than whole embodiments.Based on the enforcement in this utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into
The scope of this utility model protection.
In description given below, the side that will be close to seeder front is referred to as " front end " or " front side ", will be close to seeder
The side at rear is referred to as " rear end " or " rear side ", and the side that will be close to seeder top is referred to as " top " or " top ", will be close to
Side bottom seeder is referred to as " bottom " or " bottom ".
As shown in Figure 1 to Figure 3, this utility model provides a kind of link assembly for seeder, including: press wheel
Support 1, beam 2, connecting plate 3 and pressure regulating mechanism 4, the front end of described beam 2 is fixing with described press wheel support 1 to be connected,
The rear end of described beam 2 is flexibly connected with described connecting plate 3, and described pressure regulating mechanism 4 is fixing with described beam 2 to be connected, institute
State connecting plate 3 and be provided with four the first through holes 31 for being connected with seeding apparatus of seeder, described connecting plate 3 is additionally provided with use
In two long shape holes 32 being connected with covering device of seeder, the length direction of each described long shape hole 32 and described connecting plate 3
Length direction parallel, the feed mechanism for seed of seeder can be connected on described connecting plate 3 by four described first through holes 31,
Can be connected on described connecting plate 3 by the coverer of seeder by two described long shape holes 32, above-mentioned mounting structure changes
Having become the installation form of covering device of seeder and feed mechanism for seed, wherein coverer can be carried out by two described long shape holes 32 up and down
Regulation, thus adjust the degree of depth of earthing so that the degree of depth of earthing can reach the requirement of precision, and ensure that the degree of depth of earthing
Unanimously, thus improve the effect of sowing, emergence rate can be improved.
As the improvement of above-mentioned embodiment, the upper surface of described beam 2 be provided with along described beam 2 length direction successively
Four the first ports 21 of arrangement, the upper surface of described beam 2 is additionally provided with the second port 22, being shaped as of described second port 22
The length direction of strip and described second port 22 is parallel to the length direction of described beam 2, each described first port 21
All be connected with described second port 22, the length direction of each described first port 21 all with the length of described second port 22
Direction has identical angle, and described pressure regulating mechanism 4 includes: pressure adjusting lever 41, connection support 42, bearing pin 43 and spring
44, described connection support 42 is fixing with the bottom of described beam 2 to be connected, and the top of described pressure adjusting lever 41 passes described beam
2 and can be sticked in one of them described first port 21, described bearing pin 43 and institute are passed through in the bottom of described pressure adjusting lever 41
Stating connection support 42 to be flexibly connected, one end of described spring 44 is fixing with described pressure adjusting lever 41 to be connected, and described pressure regulates
Mechanism 4 also includes that pressure regulating handle 45, described pressure regulating handle 45 are arranged at the top of described pressure adjusting lever 41, described
The coverer installing plate of the other end of spring 44 and seeder is fixing to be connected, by four in described pressure adjustment plate described the
Pressure controlled gear is divided into four gears by one port 21, can select different gears according to different soil hardness, from
And carry out the adjustment of pressure.
As the improvement of above-mentioned embodiment, described press wheel support 1 includes two suppression arms 11, two described suppression arms
One end of 11 is respectively arranged at the both sides of described beam 2 front end, and the other end of two described suppression arms 11 is respectively equipped with and sows
The second through hole 111 that machine suppression wheel shaft matches, each described suppression arm 11 can be all the structure of two-part, the i.e. first straight line
Section and the second straightway, wherein the first straightway is fixing with described beam 2 is connected, and the second straightway and the first straightway are fixing even
Connecing and have angle with the first straightway, the one end deviating from the first straightway at the second straightway has described second through hole 111,
Described second through hole 111 coaxial line on two described suppression arms 11 so that can match with the suppression wheel shaft of seeder.
As the improvement of above-mentioned embodiment, described connecting plate 3 is installed in described beam 2 by connecting shaft 5, by closing
Described beam 2 and described connecting plate 3 are connected by the form that page connects so that described connecting plate 3 can the most described beam 2 turn over
Turn.
As the improvement of above-mentioned embodiment, described spring 44 be respectively arranged at two ends with the first link 441 and the second link
442, described pressure adjusting lever 41 is provided with third through-hole 421, and described spring 44 and described pressure adjusting lever 41 are by described the
One link 441 and described third through-hole 421 match, and described second link 442 is fixing with the coverer installing plate of seeder to be connected
Connect.
A kind of link assembly for seeder provided by this utility model, when carrying out pressure and adjusting, is passed through
Described pressure adjusting lever 41 is moved, by described pressure at suitable gear along the length direction of described second port 22
Adjusting rod 41 is sticked in the most described first port 21, can be by power by described town when described pressure adjusting lever 41 regulates
Pinch roller support 1 is transmitted on press wheel, if owing to the pressure of press wheel is less, then soil supported pine, is unfavorable for that soil supports soil moisture conservation, fall
Low emergence rate, and if the pressure of press wheel is excessive, soil is supported and is hardened, and the seed of germination is crushed on the soil hardened and supports following, no
Can emerge, it is therefore necessary to will adjust suitable press wheel pressure, application this utility model can solve the problems referred to above fully.
This utility model simple in construction, easy to make, it is the link assembly for seeder that a practicality is stronger.
The above, preferred embodiment the most of the present utility model, not in order to limit this utility model, every according to this
Any trickle amendment, equivalent and the improvement that above example is made by the technical spirit of utility model, should be included in this
Within the protection domain of utility model technical scheme.
Claims (7)
1. the link assembly for seeder, it is characterised in that including: press wheel support, beam, connecting plate and pressure
Governor motion, the front end of described beam is fixing with described press wheel support to be connected, and lives with described connecting plate in the rear end of described beam
Being dynamically connected, described pressure regulating mechanism and described beam are fixing to be connected, described connecting plate be provided with for seeding apparatus of seeder
Four the first through holes being connected, described connecting plate is additionally provided with two long shape holes for being connected with covering device of seeder,
The length direction of each described long shape hole is parallel with the length direction of described connecting plate.
A kind of link assembly for seeder the most according to claim 1, it is characterised in that the upper table of described beam
Face is provided with four the first ports that the length direction along described beam is arranged in order, and the upper surface of described beam is additionally provided with second and leads to
Mouthful, the length direction being shaped as strip and described second port of described second port is parallel to the length side of described beam
To, each described first port is all connected with described second port, and the length direction of each described first port is all with described
The length direction of the second port has identical angle.
A kind of link assembly for seeder the most according to claim 2, it is characterised in that described pressure regulation machine
Structure includes: pressure adjusting lever, connection support, bearing pin and spring, and described connection support is fixing with the bottom of described beam to be connected, institute
The top stating pressure adjusting lever through described beam and can be sticked in one of them described first port, described pressure adjusting lever
Bottom be flexibly connected with the described support that is connected by described bearing pin, one end of described spring and described pressure adjusting lever are fixing even
Connecing, the other end of described spring is fixing with the coverer installing plate of seeder to be connected.
A kind of link assembly for seeder the most according to claim 3, it is characterised in that described pressure regulation machine
Structure also includes that pressure regulating handle, described pressure regulating handle are arranged at the top of described pressure adjusting lever.
A kind of link assembly for seeder the most according to claim 1, it is characterised in that described press wheel support
Including two suppression arms, one end of two described suppression arms is respectively arranged at the both sides of described beam front end, two described suppressions
The other end of arm is respectively equipped with the second through hole matched with seeder suppression wheel shaft.
A kind of link assembly for seeder the most according to claim 1, it is characterised in that described connecting plate passes through
Connecting shaft is installed in described beam.
A kind of link assembly for seeder the most according to claim 3, it is characterised in that the two ends of described spring
Being respectively equipped with the first link and the second link, described pressure adjusting lever is provided with third through-hole, and described spring is adjusted with described pressure
Pole is matched by described first link and described third through-hole, and described second link is solid with the coverer installing plate of seeder
Fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620546541.9U CN205681820U (en) | 2016-06-07 | 2016-06-07 | A kind of link assembly for seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620546541.9U CN205681820U (en) | 2016-06-07 | 2016-06-07 | A kind of link assembly for seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205681820U true CN205681820U (en) | 2016-11-16 |
Family
ID=57260125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620546541.9U Expired - Fee Related CN205681820U (en) | 2016-06-07 | 2016-06-07 | A kind of link assembly for seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205681820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108781563A (en) * | 2018-05-14 | 2018-11-13 | 内蒙古农业大学 | A kind of corn novel straw, which is gathered, sprays bacterium earthing chopper |
-
2016
- 2016-06-07 CN CN201620546541.9U patent/CN205681820U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108781563A (en) * | 2018-05-14 | 2018-11-13 | 内蒙古农业大学 | A kind of corn novel straw, which is gathered, sprays bacterium earthing chopper |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 |