CN209184995U - A kind of lift helicla flute feed mechanism for seed - Google Patents
A kind of lift helicla flute feed mechanism for seed Download PDFInfo
- Publication number
- CN209184995U CN209184995U CN201821226081.7U CN201821226081U CN209184995U CN 209184995 U CN209184995 U CN 209184995U CN 201821226081 U CN201821226081 U CN 201821226081U CN 209184995 U CN209184995 U CN 209184995U
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- China
- Prior art keywords
- seed
- wheel
- sprocket wheel
- motion bar
- bracket
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Abstract
The utility model discloses a kind of lift helicla flute feed mechanism for seeds, feed up including L bracket and set on bracket one end, the bottom of the feed up is equipped with helicla flute seed wheel, the other end of the bracket is equipped with the first connecting shaft, and first the end of connecting shaft be socketed with traveling wheel through 3rd bearing, one end of the bracket is fixed with the slide placed vertically, and the side wall of feed up is provided with corresponding slide unit, the outer surface of first connecting shaft is socketed with the first motion bar of L shape, and first the other end of motion bar be connected with the second motion bar of L shape through the mode of shaft hole matching, the other end of second motion bar is socketed on seed wheel side through second bearing and consolidates in the inner hole of driven shaft, horizontally disposed second connecting shaft is fixedly connected at the straight-bar of first motion bar, and the lower surface of bracket is hinged with driving described second and connects The hydraulic press that spindle is gone up and down.The present apparatus can adjust the lifting of feed mechanism for seed in seeding process, uniformly sow conducive to crop.
Description
Technical field
The utility model relates to agricultural machinery technological fields, and in particular to a kind of lift helicla flute feed mechanism for seed.
Background technique
Seeder drives seed wheel rotation in operation, by traveling wheel, and seed is discharged into from the application rate of feed up as required
Seed spout, and fallen into the groove held successfully through plough, then seed is covered by earthing compacting device and is compacted.
For Different Crop, the type of feed mechanism for seed is also not quite similar, and wherein the industrial crops such as wheat, beans use more
It is external recessing, because outer groove-wheel contains the structure of trough valley, piston ring land, seeding process is not continuous, has pulsation existing
As distributing homogeneity is poor in the line for seed, does not meet the requirement that cereal seed is continuously sowed in the line, existing Main
Including seed wheel is changed to helicla flute by straight trough or the seed cup gate of chimes wheel is made into oblique line shape.However the wherein knot of feed mechanism for seed
The fixed not liftable of structure, and small in size, the light weight of seed, because field conditions respectively have feature, if the position of feed mechanism for seed is relatively
Height, seed drain position is higher and lands fast speed, be easy to cause seed fly bomb, is unfavorable for crop and uniformly sows, set thus
Count continuous, the uniform sowing that a kind of lift helicla flute feed mechanism for seed is more conducive to crop.
Utility model content
The purpose of this utility model is to provide a kind of lift helicla flute feed mechanism for seeds, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of lift helicla flute feed mechanism for seed, including
It is fixed on the L bracket at traction locomotive rear portion, one end of the bracket is provided with feed up, and the bottom of the feed up is equipped with
Helicla flute seed wheel, the other end of the bracket are welded with the first connecting shaft of vertical support frame plane, and the end of the first connecting shaft
Portion is socketed with traveling wheel through 3rd bearing, and one end of the bracket is fixed with the slide placed vertically, the side wall of the feed up
It is provided with slide unit compatible with slide, the side of the seed wheel is equipped with the integral type driven shaft through feed up, and driven
The end of axis offers circular inner hole, and the outer surface of first connecting shaft is socketed with the first motion bar of L shape, and the first motion bar
The other end be connected with the second motion bar of L shape through the mode of shaft hole matching, the other end of second motion bar is through second
Bearing is socketed in the inner hole of the driven shaft, and horizontally disposed second is fixedly connected at the straight-bar of first motion bar and is connected
Spindle, and the lower surface of bracket is hinged with the hydraulic press for driving second connecting shaft to be gone up and down.
Preferably, first bearing is socketed between the driven shaft and feed up, the outer surface of the driven shaft offers
Flat key slot.
Preferably, the spiral number of turns of helicla flute are half-turn on the seed wheel, and the bottom of the feed up offers straight line
Shape seed cup gate.
Preferably, the outer surface of the driven shaft is arranged with the first sprocket wheel, through peripheral hardware at the curved bar of first motion bar
Fourth bearing be socketed with duplex chain wheel, the duplex chain wheel includes the second sprocket wheel and the third chain connecting with the second sprocket coaxiality
Wheel, and the diameter of third sprocket wheel is small compared with the diameter of the second sprocket wheel, the side of the traveling wheel is equipped with coaxially connected with traveling wheel
4th sprocket wheel.
Preferably, the 4th sprocket wheel connects driving third sprocket wheel by driving chain, and second sprocket wheel passes through transmission
Chain connects the first sprocket wheel.
Preferably, the hydraulic press is made of hydraulic cylinder, hydraulicdirectional control valve, hydraulic stem and hydraulic pump, wherein hydraulic stem
End is fixedly connected with the ring set for being socketed second connecting shaft.
Compared with prior art, the utility model has the beneficial effects that the utility model feed mechanism for seed is driven by hydraulic press
First motion bar goes up and down and then drives the lifting of the second motion bar, the second activity along traveling wheel axis rotation, the first movable boom end
Bar pushes feed mechanism for seed to move the height adjustment for realizing feed mechanism for seed along slide, and hydraulic press is adjusted in feed mechanism for seed lifting process, and the 4th
The spacing of the spacing of sprocket wheel and third sprocket wheel, the second sprocket wheel and the first sprocket wheel remains unchanged, it can be achieved that seeding process and rising-falling tone
It saves while carrying out, it is easy to operate, the uniform sowing of crop is more conducive on the basis of uniform seeding.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model entirety；
Fig. 2 is the structural schematic diagram of the utility model lifting device；
Fig. 3 is the top view of the utility model lifting device；
Fig. 4 is the structural schematic diagram of the utility model seed wheel and its connector；
Fig. 5 is the structural schematic diagram of the utility model duplex chain wheel.
In figure: 1 bracket, 2 slides, 3 feed ups, 31 seed cup gates, 32 slide units, 4 seed wheels, 41 driven shafts, 42 flat key slots, 43
Inner hole, 5 first bearings, 6 second bearings, 7 hydraulic presses, 8 first connecting shafts, 9 3rd bearings, 10 first motion bars, 11 second connect
Spindle, 12 second motion bars, 13 first sprocket wheels, 14 second sprocket wheels, 15 third sprocket wheels, 16 fourth bearings, 17 the 4th sprocket wheels, 18
Traveling wheel.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of lift helicla flute feed mechanism for seed, including it is solid
Due to the L bracket 1 at traction locomotive rear portion, one end of bracket 1 is provided with feed up 3, and the bottom of feed up 3 is equipped with spiral
Slot seed wheel 4, the other end of bracket 1 are welded with the first connecting shaft 8 of 1 plane of vertical support frame, and the end warp of the first connecting shaft 8
3rd bearing 9 is socketed with traveling wheel 18, and one end of bracket 1 is fixed with the slide 2 placed vertically, and the side wall of feed up 3 is provided with
Slide unit 32 compatible with slide 2, the side of seed wheel 4 are equipped with the integral type driven shaft 41 through feed up 3, and driven shaft 41
End offer circular inner hole 43, the outer surface of the first connecting shaft 8 is socketed with the first motion bar of L shape 10, and the first motion bar
10 other end is connected with the second motion bar of L shape 12 through the mode of shaft hole matching, and the other end of the second motion bar 12 is through
Two bearings 6 are socketed in the inner hole 43 of driven shaft 41, are fixedly connected with horizontally disposed second at the straight-bar of the first motion bar 10
Connecting shaft 11, and the lower surface of bracket 1 is hinged with the hydraulic press 7 that the second connecting shaft 11 of driving is gone up and down.
Further, be socketed with first bearing 5 between driven shaft 41 and feed up 3, and by the inner ring of first bearing 5 with from
Moving axis 41 is rotatablely connected and then realizes the restriction to 4 position of seed wheel, and the outer surface of driven shaft 41 is offered for driving seeding
The flat key slot 42 of 4 rotation of wheel.
Further, the spiral number of turns of helicla flute are half-turn on seed wheel 4, and the bottom of feed up 3 offers linear row
Kind tongue 31.
Further, the outer surface of driven shaft 41 is arranged with the first sprocket wheel 13, through peripheral hardware at the curved bar of the first motion bar 10
Fourth bearing 16 be socketed with duplex chain wheel, duplex chain wheel includes the second sprocket wheel 14 and the third coaxially connected with the second sprocket wheel 14
Sprocket wheel 15, and the diameter of third sprocket wheel 15 is small compared with the diameter of the second sprocket wheel 14, the side of traveling wheel 18 is equipped with same with traveling wheel 18
4th sprocket wheel 17 of axis connection.
Further, the 4th sprocket wheel 17 connects driving third sprocket wheel 15 by driving chain, coaxially connects with third sprocket wheel 15
The second sprocket wheel 14 connect connects the first sprocket wheel 13 by driving chain.
Further, hydraulic press 7 is made of hydraulic cylinder, hydraulicdirectional control valve, hydraulic stem and hydraulic pump, wherein hydraulic stem
End is fixedly connected with the ring set for being socketed the second connecting shaft 11.
Working principle: after the bracket 1 of the present apparatus is fixed on traction locomotive rear portion, before driving the present apparatus by traction locomotive
Into, traveling wheel 18 drives the 4th sprocket wheel 17 to rotate coaxially, and the 4th sprocket wheel 17 connects driving third sprocket wheel 15 by driving chain, the
Three sprocket wheels 15 drive the second coaxially connected sprocket wheel 14 to rotate, and the second sprocket wheel 14 drives the first sprocket wheel 13 to rotate and then drives spiral
Slot seed wheel 4 rotates seeding and is driven if need to adjust the height of feed mechanism for seed during seeding by the hydraulic press 7 of 1 lower surface of bracket
For first motion bar 10 along 18 axis rotation of traveling wheel, 10 end of the first motion bar goes up and down and then drives the lifting of the second motion bar 12,
Second motion bar 12 pushes feed mechanism for seed to move the height adjustment for realizing feed mechanism for seed along slide 2.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of lift helicla flute feed mechanism for seed, the L bracket (1) including being fixed on traction locomotive rear portion, the bracket (1)
One end is provided with feed up (3), and the bottom of the feed up (3) is equipped with helicla flute seed wheel (4), the bracket (1) it is another
One end is welded with first connecting shaft (8) of vertical support frame (1) plane, and the end of the first connecting shaft (8) is covered through 3rd bearing (9)
It is connected to traveling wheel (18), it is characterised in that: one end of the bracket (1) is fixed with the slide (2) placed vertically, the feed up
(3) side wall, which is provided with, to be equipped with slide (2) compatible slide unit (32), the side of the seed wheel (4) through feed up (3)
Integral type driven shaft (41), and the end of driven shaft (41) offers circular inner hole (43), first connecting shaft (8) it is outer
Surface is socketed with the first motion bar of L shape (10), and the other end of the first motion bar (10) is flexibly connected through the mode of shaft hole matching
There is the second motion bar of L shape (12), the other end of second motion bar (12) is socketed on the driven shaft through second bearing (6)
(41) in inner hole (43), horizontally disposed second connecting shaft is fixedly connected at the straight-bar of first motion bar (10)
(11), and the lower surface of bracket (1) is hinged with the hydraulic press (7) for driving second connecting shaft (11) to be gone up and down.
2. a kind of lift helicla flute feed mechanism for seed according to claim 1, it is characterised in that: the driven shaft (41) and row
It is socketed with first bearing (5) between kind cup (3), the outer surface of the driven shaft (41) offers flat key slot (42).
3. a kind of lift helicla flute feed mechanism for seed according to claim 1, it is characterised in that: spiral shell on the seed wheel (4)
The spiral number of turns of spin slot are half-turn, and the bottom of the feed up (3) offers linear seed cup gate (31).
4. a kind of lift helicla flute feed mechanism for seed according to claim 1, it is characterised in that: outside the driven shaft (41)
Surface is arranged with the first sprocket wheel (13), and the fourth bearing (16) at the curved bar of first motion bar (10) through peripheral hardware is socketed with double
Row chain wheel, the duplex chain wheel include the second sprocket wheel (14) and the third sprocket wheel (15) coaxially connected with the second sprocket wheel (14), and
The diameter of third sprocket wheel (15) is small compared with the diameter of the second sprocket wheel (14), and the side of the traveling wheel (18) is equipped with and traveling wheel (18)
The 4th coaxially connected sprocket wheel (17).
5. a kind of lift helicla flute feed mechanism for seed according to claim 4, it is characterised in that: the 4th sprocket wheel (17) is logical
Driving chain connection driving third sprocket wheel (15) is crossed, second sprocket wheel (14) connects the first sprocket wheel (13) by driving chain.
6. a kind of lift helicla flute feed mechanism for seed according to claim 1, it is characterised in that: the hydraulic press (7) is by liquid
Cylinder pressure, hydraulicdirectional control valve, hydraulic stem and hydraulic pump are constituted, and wherein the end of hydraulic stem is fixedly connected with for being socketed described second
The ring set of connecting shaft (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821226081.7U CN209184995U (en) | 2018-08-01 | 2018-08-01 | A kind of lift helicla flute feed mechanism for seed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821226081.7U CN209184995U (en) | 2018-08-01 | 2018-08-01 | A kind of lift helicla flute feed mechanism for seed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209184995U true CN209184995U (en) | 2019-08-02 |
Family
ID=67404672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821226081.7U Expired - Fee Related CN209184995U (en) | 2018-08-01 | 2018-08-01 | A kind of lift helicla flute feed mechanism for seed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209184995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111972090A (en) * | 2020-08-27 | 2020-11-24 | 扬州大学 | Air-suction type adjustable-pitch spiral bevel-tooth seed sowing device |
-
2018
- 2018-08-01 CN CN201821226081.7U patent/CN209184995U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111972090A (en) * | 2020-08-27 | 2020-11-24 | 扬州大学 | Air-suction type adjustable-pitch spiral bevel-tooth seed sowing device |
| CN111972090B (en) * | 2020-08-27 | 2022-04-29 | 扬州大学 | Air-suction type adjustable-pitch spiral bevel-tooth seed sowing device |
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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 |
Granted publication date: 20190802 Termination date: 20200801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |