CN104969678B - Suppressing mechanism of rotary cultivator - Google Patents
Suppressing mechanism of rotary cultivator Download PDFInfo
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- CN104969678B CN104969678B CN201510396556.1A CN201510396556A CN104969678B CN 104969678 B CN104969678 B CN 104969678B CN 201510396556 A CN201510396556 A CN 201510396556A CN 104969678 B CN104969678 B CN 104969678B
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- wheel
- suppressing
- sprocket wheel
- suppression
- jackshaft
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Abstract
The invention discloses a suppressing mechanism of a rotary cultivator. The suppressing mechanism comprises a suppressing rack, a suppressing wheel bearing welded with the suppressing rack, an intermediate shaft installed on the rotary cultivator rack and a rotary blade shaft, wherein a first adjusting rod is arranged over the suppressing rack; the rack is connected with an adjusting rack cooperated with the adjusting rod; a suppressing wheel shaft is disposed in the suppressing wheel bearing; the suppressing wheel shaft is provided with a suppressing wheel and a first chain wheel; the intermediate shaft is provided with a second chain wheel and a third chain wheel; the rotary blade shaft is provided with a fourth chain wheel; the first chain wheel is connected with the second chain wheel via a first chain; the third chain wheel is connected with the fourth chain wheel via a second chain; and one end of the suppressing rack is installed on the intermediate shaft and can rotate relative to the intermediate shaft, so rotating speed of the suppressing wheel can be improved and soil can be prevented from being attached to the suppressing wheel.
Description
Technical field
The present invention relates to field of agricultural machinery, more particularly to a kind of suppression mechanism of rotary cultivator.
Background technology
Rotary cultivator is widely used in orchard vegetable plot, and paddy field water is ploughed and nonirrigated farmland seedbed preparation, and its advantage is：Hack ability is strong,
Table soil is in small, broken bits after ploughing, Land leveling.Rotary cultivator mainly by frame, transmission system, swivel knife shaft, blade, tilling depth adjusting means and
Case is constituted.After seed is multicast in soil, in order that seed is sturdy with soil, germination is conducive to grow, typically in rotation
The rear side of cultivated machine can arrange press wheel, press wheel of the prior art itself without driving means, only one it is simple
Roller, at the heel traction driven motions when rotary cultivator farming, moist soil is easily sticked on press wheel, Er Qieyue
Rolling is more, and the moisture content volatilization of soil pine is fast when arid, affects the effect of suppression, causes seed can not be pressed into into soil, and this kind of town
Pinch roller easily fluctuates up and down, and for rugged soil, suppression effect is poor, affects insemination and emergence rate.
Therefore, it is necessary to provide a kind of suppression mechanism of the rotary cultivator of solution above-mentioned technical problem.
The content of the invention
The technical problem to be solved is：There is provided one kind can improve press wheel rotary speed, prevent press wheel from gluing
The suppression mechanism of soil.
For achieving the above object, the technical solution used in the present invention is：A kind of suppression mechanism of rotary cultivator, including：Suppression
Support and the suppression support press wheel bearing for mutually welding, the jackshaft that is installed in rotary cultivator frame and rotary tillage cutter shaft, the town
An adjusting rod is provided with above pressure support, frame is provided with peace in the adjusting bracket being engaged with adjusting rod, the press wheel bearing
Equipped with repression axle, press wheel and the first sprocket wheel are installed in repression axle, the second sprocket wheel and are installed on the jackshaft
Three sprocket wheels, are provided with the 4th sprocket wheel on the rotary tillage cutter shaft, connected by the first chain between first sprocket wheel and the second sprocket wheel
Connect, connected by the second chain between the 3rd sprocket wheel and the 4th sprocket wheel, one end of the suppression support is installed on jackshaft
Go up and can rotate relative to jackshaft.
Preferably, in a kind of suppression mechanism of above-mentioned rotary cultivator, the centre position of the suppression support is provided with a peace
Dress seat, one end of the adjusting rod is installed in mounting seat by hinge.
Preferably, in a kind of suppression mechanism of above-mentioned rotary cultivator, the both sides of the adjusting rod are provided with hand-rail type screw mandrel
Adjust sub-assembly.
Preferably, in a kind of suppression mechanism of above-mentioned rotary cultivator, the press wheel bearing is ball bearing.
Preferably, in a kind of suppression mechanism of above-mentioned rotary cultivator, the repression axle, the line of jackshaft with it is middle
Angle between axle, the line of rotary tillage cutter shaft is obtuse angle.
Beneficial effects of the present invention are：The present invention passes through moving axis based on rotary tillage cutter shaft, and by chain gear transmission press wheel is driven
Rotary motion, because press wheel linear velocity is fast, solves the problems, such as conventional press wheel clay, is adjusted by hand-rail type screw mandrel
The height of the adjustable press wheel of sub-assembly, can be solid to the soil suppression after cultivated pine, improves the cover ratio of seed, can be effective
The moisture in soil is kept, by effectively adjusting pressure, earth's surface can be effectively compressed.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the structural representation of rotary cultivator in the present invention.
Fig. 2 is the structural representation of suppression mechanism in the present invention.
In Fig. 1 and Fig. 2：1st, support is suppressed, 2, press wheel bearing, 3, jackshaft, 4, rotary tillage cutter shaft, 5, adjusting rod, 6, peace
Dress seat, 7, adjusting bracket, 8, hand-rail type screw mandrel adjust sub-assembly, 10, repression axle, 11, press wheel, the 12, first sprocket wheel, 13,
Second sprocket wheel, the 14, the 3rd sprocket wheel, the 15, the 4th sprocket wheel, the 16, first chain, the 17, second chain.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawings to the concrete reality of the present invention
The mode of applying is described in detail.The example of these preferred embodiments is illustrated in the accompanying drawings.Shown in accompanying drawing and according to
What the embodiments of the present invention of Description of Drawings were merely exemplary, and the present invention is not limited to these embodiments.
Here, also, it should be noted that in order to avoid having obscured the present invention because of unnecessary details, in the accompanying drawings only
The structure and/or process step closely related with scheme of the invention is shown, and is eliminated little with relation of the present invention
Other details.
Shown in ginseng Fig. 1 and Fig. 2, a kind of suppression mechanism of rotary cultivator, including：Suppression support 1 is mutually welded with suppression support 1
Press wheel bearing 2, the jackshaft 3 that is installed in rotary cultivator frame and rotary tillage cutter shaft 4, in the present embodiment, the suppression
Wheel bearing 2 is preferably ball bearing.The top of the suppression support 1 is provided with an adjusting rod 5, the interposition of the suppression support 1
A mounting seat 6 is installed, one end of the adjusting rod 5 is installed in mounting seat 6 by hinge.Frame is provided with and the phase of adjusting rod 5
The adjusting bracket 7 of cooperation, the both sides of the adjusting rod 5 are provided with hand-rail type screw mandrel and adjust sub-assembly 8.In the press wheel bearing 2
Repression axle 10 is installed, the sprocket wheel 12 of press wheel 11 and first is installed in repression axle 10, is provided with the jackshaft 3
Two sprocket wheels 13 and the 3rd sprocket wheel 14, are provided with the 4th sprocket wheel 15, the sprocket wheel of first sprocket wheel 12 and second on the rotary tillage cutter shaft 4
Connected by the first chain 16 between 13, connected by the second chain 17 between the 3rd sprocket wheel 14 and the 4th sprocket wheel 15, institute
The one end for stating suppression support 1 is installed on jackshaft 3 and can rotate relative to jackshaft 3.The repression axle 10, jackshaft 3
Line and the angle between jackshaft 3, the line of rotary tillage cutter shaft 4 be obtuse angle.
The operation principle of suppression mechanism is in the present invention：Using rotary tillage cutter shaft 4 as driving shaft, rotary tillage cutter shaft 4 rotates, passes through
The transmission of the 3rd sprocket wheel 14, the 4th sprocket wheel 15 and the second chain 17 drives jackshaft 3 to rotate, and jackshaft 3 is further through the first sprocket wheel
12nd, the transmission of the second sprocket wheel 13 and the first chain 16 drives repression axle 10 to rotate, so as to drive press wheel 11 to rotate.
In sum, the present invention passes through moving axis based on rotary tillage cutter shaft, and by chain gear transmission press wheel rotary motion is driven, by
It is fast in press wheel spin line rotary speed, conventional press wheel clay is solved the problems, such as, sub-assembly is adjusted by hand-rail type screw mandrel adjustable
The height of section press wheel, can be solid to the soil suppression after cultivated pine, improves the cover ratio of seed, can effectively keep soil
Moisture, by effectively adjusting pressure, can effectively compress earth's surface.
Finally, in addition it is also necessary to explanation, term " including ", "comprising" or its any other variant are intended to non-exclusive
Property include so that a series of process, method, article or equipment including key elements not only include those key elements, and
Also include other key elements being not expressly set out, or also include intrinsic for this process, method, article or equipment
Key element.
Claims (5)
1. a kind of suppression mechanism of rotary cultivator, it is characterised in that include：The press wheel that suppression support is mutually welded with suppression support
Bearing, the jackshaft being installed in rotary cultivator frame and rotary tillage cutter shaft, above the suppression support adjusting rod, frame are provided with
The adjusting bracket being engaged with adjusting rod is provided with, repression axle is installed in the press wheel bearing, be provided with repression axle
Press wheel and the first sprocket wheel, are provided with the second sprocket wheel and the 3rd sprocket wheel on the jackshaft, is provided with the rotary tillage cutter shaft
Four sprocket wheels, are connected, between the 3rd sprocket wheel and the 4th sprocket wheel between first sprocket wheel and the second sprocket wheel by the first chain
Connected by the second chain, one end of the suppression support is installed on jackshaft and can rotate relative to jackshaft.
2. a kind of suppression mechanism of rotary cultivator as claimed in claim 1, it is characterised in that：The centre position of the suppression support
A mounting seat is provided with, one end of the adjusting rod is installed in mounting seat by hinge.
3. a kind of suppression mechanism of rotary cultivator as claimed in claim 2, it is characterised in that：The both sides of the adjusting rod are provided with hand
Shake formula screw mandrel and adjust sub-assembly.
4. a kind of suppression mechanism of rotary cultivator as claimed in claim 1, it is characterised in that：The press wheel bearing is ball axle
Hold.
5. a kind of suppression mechanism of rotary cultivator as claimed in claim 1, it is characterised in that：The repression axle, jackshaft
Angle between line and jackshaft, the line of rotary tillage cutter shaft is obtuse angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510396556.1A CN104969678B (en) | 2015-07-08 | 2015-07-08 | Suppressing mechanism of rotary cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510396556.1A CN104969678B (en) | 2015-07-08 | 2015-07-08 | Suppressing mechanism of rotary cultivator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104969678A CN104969678A (en) | 2015-10-14 |
| CN104969678B true CN104969678B (en) | 2017-05-10 |
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ID=54267114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510396556.1A Active CN104969678B (en) | 2015-07-08 | 2015-07-08 | Suppressing mechanism of rotary cultivator |
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| Country | Link |
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| CN (1) | CN104969678B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105393660A (en) * | 2015-11-03 | 2016-03-16 | 董保安 | Seed-fertilizer all-in-one machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88211022U (en) * | 1988-01-14 | 1988-12-07 | 扬州市食品机械厂 | Cultivating seed-harrow |
| JPH0928122A (en) * | 1995-07-18 | 1997-02-04 | Iseki & Co Ltd | Dried chaff stripe seeding machine |
| CN1914970A (en) * | 2005-08-20 | 2007-02-21 | 齐天柱 | Modified rotary tiller |
| CN103141188A (en) * | 2013-03-27 | 2013-06-12 | 曹明山 | Double-driven linkage seeder |
| CN104472071A (en) * | 2014-12-29 | 2015-04-01 | 昌图县粮谷丰免耕农机服务专业合作社 | Press device of seeding machine for conservation tillage |
| CN204836964U (en) * | 2015-07-08 | 2015-12-09 | 江苏项瑛农机有限公司 | Suppression mechanism of rotary cultivator |
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2015
- 2015-07-08 CN CN201510396556.1A patent/CN104969678B/en active Active
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| CN104969678A (en) | 2015-10-14 |
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