CN207885172U - A kind of agricultural span formula seeder - Google Patents
A kind of agricultural span formula seeder Download PDFInfo
- Publication number
- CN207885172U CN207885172U CN201721901480.4U CN201721901480U CN207885172U CN 207885172 U CN207885172 U CN 207885172U CN 201721901480 U CN201721901480 U CN 201721901480U CN 207885172 U CN207885172 U CN 207885172U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- fixedly connected
- annulus
- cylinder
- threaded post
- 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
The utility model discloses a kind of agricultural span formula seeders, including supporting rod, it is characterized in that：The supporting rod is provided with sliding slot, the supporting rod corresponds to and is provided with square hole on the upside of the sliding slot, the square hole is connected to the sliding slot, the annulus of described supporting rod one end and the annulus of two one end of the annulus of connecting rod one and connecting rod are hinged, the supporting rod is provided with one end that brace is fixedly connected on the downside of one end of annulus, the other end of the brace is provided with idler wheel, the downside of the connecting rod one is fixedly connected with one group of equal threaded post in interval, two downside of the connecting rod is fixedly connected with one group of equal threaded post in interval, the connecting rod one and connecting rod two are arranged apart from farthest threaded post in the sliding rail of crossbeam with annulus, the centre position of the crossbeam is fixedly connected with fixed block, the crossbeam passes through the sliding slot, the fixed block passes through the square hole, each threaded post can be threadedly coupled cylinder.
Description
Technical field
The utility model is related to field of agricultural machinery, in particular, being related to a kind of agricultural span formula seeder.
Background technology
Seeder is indispensable device in agricultural technology, and current seeder can not freely adjust the spacing of sowing
With the quantity of sowing, the seed for broadcasting fixed quantity of interval same distance is cannot achieve, this is in place of the deficiencies in the prior art.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of agricultural span formula seeders, facilitate sowing.
The utility model adopts the following technical solution realizes goal of the invention：
A kind of agricultural span formula seeder, including supporting rod, it is characterized in that：The supporting rod is provided with sliding slot, the branch
Strut corresponds to and is provided with square hole on the upside of the sliding slot, and the square hole is connected to the sliding slot, the circle of described supporting rod one end
Ring and the annulus of two one end of annulus and connecting rod of connecting rod one are hinged, and the downside that the supporting rod is provided with one end of annulus is solid
Determine one end of bracing diagonal, the other end of the brace is provided with idler wheel, and the downside of the connecting rod one is fixedly connected with one group of interval
Equal threaded post, the downside of the connecting rod two be fixedly connected one group of equal threaded post in interval, the connecting rod one and connecting rod two with
Annulus is arranged apart from farthest threaded post in the sliding rail of crossbeam, and the centre position of the crossbeam is fixedly connected with fixed block, described
Crossbeam passes through the sliding slot, the fixed block to pass through the square hole, and each threaded post can be threadedly coupled cylinder, described
It is fixedly connected with square block on the downside of cylinder, a upper lateral part of the square block, which is fixedly connected, holds cylinder, the bottom surface for holding cylinder
It is provided with circular hole, a middle side part of the square block is fixedly connected with baffle by spring, and the baffle holds cylinder positioned at described
Underface, the baffle downside are fixedly connected with montant, the side lower hinge circle wheel of the square block, the eccentric part of the circle wheel
It is fixedly connected with round bar.
As further limiting for the technical program, be provided with jackscrew on the fixed block, it is corresponding on the cylinder described in
The position of threaded post is provided with bolt.
Compared with prior art, the advantages of the utility model and good effect is：When being sowed, by connecting rod one, even
Then cylinder is screwed in threaded post by the annulus ring set of bar two and supporting rod on the hanging scroll of people, animal or sowing vehicle, can be with
Each threaded post is all connected with cylinder, can also be spaced the threaded post connection cylinder of identical quantity, so as to adjust spacing is sowed, due to
Cylinder is fixedly connected with square block, and square block hingedly take turns by circle, and idler wheel and circle wheel are adjusted to after the position being substantially flush, are rotated further
Circle wheel is adjusted to behind the position parallel with idler wheel, tightens bolt by cylinder, the width in the soil then sowed as needed and
Thickness of sowing moving beam makes threaded post be moved in the sliding rail of crossbeam, drives connecting rod one and connecting rod two to swing, and then to adjust
The drive of distance between traveling between the distance between connecting rod one and connecting rod two and threaded post, connecting rod one and connecting rod two in crossbeam
It is lower to change identical angle, it is identical to make the travel distance between the threaded post on connecting rod one and connecting rod two change, change every
Distance between the traveling between cylinder is taken turns and held to one circle, and the final change for realizing sowing spacing stops moving beam, tightens top
Silk, makes jackscrew withstand supporting rod, crossbeam is made to fix, and then connecting rod one and connecting rod two is made to fix, and seed is put into and is held in cylinder, is used
Manually, animal power or vehicle pull hanging scroll, drive connecting rod one, connecting rod two and supporting rod movement, drive brace movement, drive idler wheel
It is moved in soil, to make circle wheel rotation, round bar can stir that montant is primary, and montant is dialled during one circle of circle wheel rotation
It is dynamic, drive baffle offset and spring elongation deformation, seed to be fallen from circular hole, round bar is rotated further, and no longer contacts montant, is erected
Bar return in the case where the screen resilience of spring drives, drives baffle return, circular hole is blocked, is no longer sowed, to realize fixed quantity
Sowing, this process moves in circles, realize no matter gait of march how can be spaced the outer rim perimeter that circle is taken turns identical i.e. away from
From sowing.The utility model be free to adjust the quantity of the spacing and seeding apparatus of sowing, may be implemented to be spaced identical
The seed of the sowing fixed quantity of distance.
Description of the drawings
Fig. 1 is the dimensional structure diagram one of the utility model.
Fig. 2 is the partial enlarged view at A in Fig. 1 of the utility model.
Fig. 3 is the sectional perspective structural schematic diagram of the utility model.
Fig. 4 is the dimensional structure diagram for holding cylinder of the utility model.
Fig. 5 is the dimensional structure diagram two of the utility model.
In figure：1, connecting rod two, 2, crossbeam, 3, sliding rail, 4, brace, 5, idler wheel, 6, sliding slot, 6a, square hole, 7, supporting rod,
8, circle wheel, 9, round bar, 10, hold cylinder, 11, cylinder, 12, bolt, 13, threaded post, 14, connecting rod one, 15, jackscrew, 16, fixed
Block, 17, square block, 18, spring, 19, montant, 20, baffle, 21, circular hole.
Specific implementation mode
Below in conjunction with the accompanying drawings, a specific implementation mode of the utility model is described in detail, it is to be understood that this
The protection domain of utility model is not restricted by specific implementation.
As Figure 1-Figure 5, the utility model includes supporting rod 7, and the supporting rod 7 is provided with sliding slot 6, the supporting rod
7 upsides for corresponding to the sliding slot 6 are provided with square hole 6a, the square hole 6a and are connected to the sliding slot 6,7 one end of the supporting rod
Annulus and the annulus of 21 one end of annulus and connecting rod of connecting rod 1 be hinged, the supporting rod 7 is provided with one end of annulus
Downside be fixedly connected with one end of brace 4, the other end of the brace 4 is provided with idler wheel 5, and the downside of the connecting rod 1 is fixed
One group of equal threaded post in interval 13 is connected, 21 downside of the connecting rod is fixedly connected with one group of equal threaded post in interval 13, described
Connecting rod 1 and connecting rod 21 are arranged apart from farthest threaded post 13 in the sliding rail 3 of crossbeam 2 with annulus, the centre of the crossbeam 2
Position is fixedly connected with fixed block 16, and the crossbeam 2 passes through the sliding slot 6, the fixed block 16 to pass through the square hole 6a, each
The threaded post 13 can be threadedly coupled cylinder 11, and 11 downside of the cylinder is fixedly connected with square block 17, and the one of the square block
Upper lateral part, which is fixedly connected, holds cylinder 10, and the bottom surface for holding cylinder 10 is provided with circular hole 21, in the side of the square block 17
Portion is fixedly connected with baffle 20 by spring 18, and the baffle 20 is located at the underface for holding cylinder 10,20 downside of the baffle
It is fixedly connected with montant 19, the side lower hinge circle wheel 8 of the square block 17, the eccentric part of the circle wheel 8 is fixedly connected with round bar
9。
As further limiting for the technical program, it is provided with jackscrew 15 on the fixed block 16, it is right on the cylinder 11
The position of the threaded post 13 is answered to be provided with bolt 12.
The connecting rod 1 and connecting rod 21 can have numerous with endless, the threaded post 13.
The workflow of the utility model is：When being sowed, by connecting rod 1, the annulus of connecting rod 21 and supporting rod 7
Then cylinder 11 is screwed in threaded post 13 by ring set on the hanging scroll of people, animal or sowing vehicle, can each threaded post 13
Cylinder 11 is connected, the threaded post 13 that can also be spaced identical quantity connects cylinder 11, so as to adjust sowing spacing, due to cylinder 11
It is fixedly connected with square block 17, hingedly circle takes turns 8 to square block 17, idler wheel 5 and circle wheel 8 is adjusted to after the position being substantially flush, continuation
Circle wheel 8 is adjusted to after the position parallel with idler wheel 5, tightens bolt 12, the soil then sowed as needed by rotating cylinder 11
Width and thickness of sowing moving beam 2, so that threaded post 13 is moved in the sliding rail 3 of crossbeam, drive connecting rod 1 and connecting rod
21 swing, and then adjust distance between the traveling between the distance between connecting rod 1 and connecting rod 21 and threaded post 13, even
Bar 1 and connecting rod 21 change identical angle under the drive of crossbeam 2, to make the screw thread on connecting rod 1 and connecting rod 21
Travel distance change between column 13 is identical, changes each circle wheel 8 and holds distance between the traveling between cylinder 10, final to realize
The change of spacing is sowed, stops moving beam 2, tightens jackscrew 15, jackscrew 15 is made to withstand supporting rod 7, so that crossbeam 2 is fixed, in turn
So that connecting rod 1 and connecting rod 21 is fixed, seed be put into and is held in cylinder 10, manually, animal power or vehicle pull hanging scroll, drive
Connecting rod 1, connecting rod 21 and supporting rod 7 move, and brace 4 is driven to move, and idler wheel 5 is driven to be moved in soil, to make circle wheel 8
Rotation, round bar 9 can stir that montant 19 is primary, and montant 19 is struck during 8 rotation of circle wheel, one circle, drive the offset of baffle 20 with
And 18 tensile deformation of spring, seed are fallen from circular hole 21, round bar 9 is rotated further, and no longer contacts montant 19, montant 19 is in spring
18 screen resilience drives lower return, drives 20 return of baffle, circular hole 21 is blocked, is no longer sowed, to realize fixed quantity
Sowing, this process move in circles, and realize no matter how gait of march can be spaced the distance that identical i.e. circle takes turns 8 outer rim perimeter
Sowing.
Disclosed above is only a specific embodiment of the utility model, and still, the utility model is not limited to this,
The changes that any person skilled in the art can think of should all fall into the scope of protection of the utility model.
Claims (2)
1. a kind of agricultural span formula seeder, including supporting rod (7), it is characterized in that：The supporting rod (7) is provided with sliding slot (6),
It is provided with square hole (6a) on the upside of the corresponding sliding slot (6) of the supporting rod (7), the square hole (6a) is connected to the sliding slot
(6), the annulus with the annulus of connecting rod one (14) and the annulus of connecting rod two (1) one end of described supporting rod (7) one end are hinged, institute
It states supporting rod (7) and is provided with the one end for being fixedly connected with brace (4) on the downside of one end of annulus, the other end of the brace (4) is set
It is equipped with idler wheel (5), one group of equal threaded post in interval (13), the connecting rod two are fixedly connected on the downside of the connecting rod one (14)
(1) downside is fixedly connected with one group of equal threaded post in interval (13), the connecting rod one (14) and connecting rod two (1) with annulus apart from most
In the sliding rail (3) of crossbeam (2), the centre position of the crossbeam (2) is fixedly connected with fixed block for remote threaded post (13) setting
(16), the crossbeam (2) passes through the sliding slot (6), the fixed block (16) to pass through the square hole (6a), each screw thread
Column (13) can be threadedly coupled cylinder (11), be fixedly connected with square block (17) on the downside of the cylinder (11), and the one of the square block
Upper lateral part, which is fixedly connected, holds cylinder (10), and the bottom surface for holding cylinder (10) is provided with circular hole (21), the square block (17)
A middle side part baffle (20) is fixedly connected with by spring (18), the baffle (20) be located at it is described hold cylinder (10) just under
Side, baffle (20) downside are fixedly connected with montant (19), and the side lower hinge circle wheel (8) of the square block (17) is described
The eccentric part of circle wheel (8) is fixedly connected with round bar (9).
2. agricultural span formula seeder according to claim 1, it is characterized in that：It is provided with jackscrew on the fixed block (16)
(15), the position for the threaded post (13) being corresponded on the cylinder (11) is provided with bolt (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721901480.4U CN207885172U (en) | 2017-12-29 | 2017-12-29 | A kind of agricultural span formula seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721901480.4U CN207885172U (en) | 2017-12-29 | 2017-12-29 | A kind of agricultural span formula seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207885172U true CN207885172U (en) | 2018-09-21 |
Family
ID=63550481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721901480.4U Expired - Fee Related CN207885172U (en) | 2017-12-29 | 2017-12-29 | A kind of agricultural span formula seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207885172U (en) |
-
2017
- 2017-12-29 CN CN201721901480.4U patent/CN207885172U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180921 Termination date: 20181229 |