CN203301971U - No-tillage seeding machine - Google Patents
No-tillage seeding machine Download PDFInfo
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- CN203301971U CN203301971U CN2013203741779U CN201320374177U CN203301971U CN 203301971 U CN203301971 U CN 203301971U CN 2013203741779 U CN2013203741779 U CN 2013203741779U CN 201320374177 U CN201320374177 U CN 201320374177U CN 203301971 U CN203301971 U CN 203301971U
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- fixedly installed
- wheel
- earthing
- seeding machine
- tillage seeding
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Abstract
The utility model discloses a no-tillage seeding machine which comprises a travelling mechanism, a power mechanism, a seeding mechanism, an anti-blockage mechanism and a stand, wherein a sliding cutting knife group and furrow openers are fixedly arranged on a suspending support frame; the furrow openers are arranged into two rows front and back in a staggered way; a travelling support frame and the suspending support frame are arranged at the lower part of the stand and fixedly connected with the stand; a towing device, a transmission case and a seed arrangement box are fixedly arranged on the stand; a motor is connected with a travelling wheel and the sliding cutting knife group through the transmission case. According to the no-tillage seeding machine disclosed by the utility model, the problem that the machine is easy to block due to operation is thoroughly solved, the operating efficiency is improved, the production cost is saved and great popularization and application values are achieved.
Description
Technical field
The utility model belongs to agricultural mechanical field, and concrete is a kind of no-tillage seeding machine.
Background technology
The conservation tillage method also is no-tillage system; in a plurality of provinces and regions of China, launch demonstration and promote at present, it has soil moisture conservation, increases soil fertility; reduce water erosion and wind erosion; suppress sandstorm, reduce flow chart, reduce operating cost; with increase farmers' income etc. significant economical; society, the advantage of ecological benefits, thereby the no-tillage seeding technology is also in develop rapidly.
Anti-blocking technology for no-tillage seeding machine mainly contains following several pattern both at home and abroad: cut-off type and minute open form, cut-off type is to utilize the cutting edge of rotation working part to cut off cover layer, leave gap, thereby plough is passed through smoothly, and a minute open form is to utilize the mode such as to sweep, to dial and to stream and remove drill unit the place ahead stalk layer, clean out intectate sowing band, guarantee the good trafficability characteristic of no-tillage seeding machine.
The cut-off type anti-block apparatus mainly contains: 1) disk knife is cut a batch device, cutting disc mainly contains three kinds of forms: CD cutting disc, cutaway disk cutter and ripple cutting disc, during work, cutting disc rolls with frame, by gravity, cut stubble, during work, augmentor must be arranged, this class device could cut off stalk when vertical load is enough, but can not divide grass; 2) the gauge wheel disk knife is cut a batch device, this batch device of cutting is integral the cutting disc of light sword and gauge wheel, utilize gauge wheel to compress covering, to strengthen batch effect of cutting of cutting disc, it is effective that it cuts stubble, but anti-blocking limited in one's ability, when cutting off stalk, while locating, still easily stop up stifled by " bottleneck " between two monomers; 3) rotating knife type stubble remover, utilize machine to drive the blade High Rotation Speed with breaking, and its anti-blocking ability is strong, but cost is high, and power consumption is large, and, in the situation that covering is many, still has clogging.
Minute open form anti-block apparatus mainly contains: 1) shovel formula stubble remover, be characterized in lightweight and the ability of burying is strong, and cost is low, and trench digging and sowing depth are easily controlled, but careless clay easy to hang and stopping up while sowing for mulched ground; 2) rotation V shape grass divider, when unit advanced, the rotation shift fork pivoted under the driving of land wheel, when shift fork is gone through planting, the covering on the sowing row is allocated to a side, this mechanism structure complexity, and the covering of 70% left and right can only be pushed aside, can not effectively solve clogging; 3) pin gear-type grass divider, when machine advanced, the draw point on steel wheel caught covering outwards to cast aside backward, clears out seeding belt, and sower is passed through smoothly, better be used to pulverizing the covering effect, but under whole stalk covering state, draw point easily twines grass and stops up; 4) brush wheel formula grass divider, two nylon brush wheels that utilize " V " type to arrange are cleared away the stubble on the sowing row, are only applicable to operation on the less ground of covering.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of no-tillage seeding machine, solves at no-tillage seeding machine during in operation the problem that blockage problem is serious.
For realizing above-mentioned technique effect, a kind of no-tillage seeding machine of the utility model, it comprises running gear, actuating unit, sowing mechanism, anti-jamming mechanism, frame, described running gear comprises road wheel and mobile roof support, described road wheel is fixedly installed on the walking axle of mobile roof support, described actuating unit comprises motor and gearbox, described motor is connected with gearbox, described sowing mechanism comprises seeding box and discharging tube, described discharging tube one end and seeding box connect, one end stretches to ground, described anti-jamming mechanism comprises sliding cutting cutter group, suspension holdfast and plough, sliding cutting cutter group and plough are fixedly installed on suspension holdfast, before and after plough, two misarrangement positions arrange, described sliding cutting cutter group comprises cutter shaft, a plurality of blades and flange, described a plurality of blade is fixedly installed on cutter shaft by flange, adjacent two trench digging spacings are two times of two cutting knife spacings, described mobile roof support and suspension holdfast are arranged on frame lower, with frame, be fixedly connected with, described motor, gearbox, seeding box is fixedly installed on frame, described motor is connected with sliding cutting cutter group with road wheel by gearbox.
When a kind of no-tillage seeding machine described in the utility model advances, by the motor outputting power, drive blade rotation sliding cutting, Soil Straw stubble cover layer is cut, because sliding cutting is little to the stirring of Soil Straw, after cutting off, Soil Straw is a little arrowband of the rule, plough is from passing through the joint-cutting of cutting knife incision stalk, the way that the machine adopts two misarrangement positions, plough front and back to install, while when the plough of back advances, running into the stalk of the place ahead cut-out, because the adjacent two trench digging spacings of each row are two times of two cutting knife spacings, thereby the stalk cut off can be smoothly through when running into plough, thereby the obstruction of having avoided " bottleneck " to cause.
Described a kind of no-tillage seeding machine also comprises casing mechanism, and it comprises earthing support and earthing wheel, and described earthing support is fixedly installed on frame, and described earthing wheel is fixedly installed on the earthing support many groups, and the angle between every group of two earthing wheel is acute angle.
Angle between described every group of two earthing wheel is 30 ° to 75 °.
Described a kind of no-tillage seeding machine also comprises press wheel, and described press wheel is fixedly installed on suspension holdfast, the vibrations that produce when weakening the no-tillage seeding machine operation.
The described sliding cutting blade number of teeth is five.
Adopt a kind of no-tillage seeding machine described in the utility model, while thoroughly having solved because of operation, the susceptible to plugging problem of machine, improved operating efficiency, saved production cost, and greatly application value is arranged.
The accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of a kind of no-tillage seeding machine of proposing of the utility model.
Fig. 2 is the right side view of Fig. 1.
Fig. 3 is vertical view.
Fig. 4 is A section enlarged diagram.
Fig. 5 is B section enlarged diagram.
Fig. 6 is that sliding cutting cutter group arranges schematic diagram.
Fig. 7 is anti-jamming mechanism operation schematic diagram.
Fig. 8 is sliding cutting blade and plough setting position graph of a relation.
Embodiment
Referring to accompanying drawing (Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8), a kind of no-tillage seeding machine, it comprises running gear, actuating unit, sowing mechanism, anti-jamming mechanism, frame 3, described running gear comprises road wheel 2 and mobile roof support 6, described road wheel is fixedly installed on the walking axle 7 of mobile roof support, described actuating unit comprises motor 11 and gearbox 12, described motor is connected with gearbox, and described sowing mechanism comprises seeding box 4 and discharging tube 9, and described discharging tube one end and seeding box connect, one end stretches to ground, and described anti-jamming mechanism comprises sliding cutting cutter group, suspension holdfast 10 and plough 14, sliding cutting cutter group and plough are fixedly installed on suspension holdfast, and before and after plough, two misarrangement positions arrange, and described sliding cutting cutter group comprises cutter shaft 15, a plurality of blades 13 and flange 16, described a plurality of blades are fixedly installed on cutter shaft by flange, and adjacent two trench digging spacings are two times of two cutting knife spacings, and described mobile roof support 6 and suspension holdfast are arranged on frame lower, with frame, be fixedly connected with described motor, gearbox, seeding box is fixedly installed on frame, and described motor is connected with sliding cutting cutter group with road wheel by gearbox.
When a kind of no-tillage seeding machine described in the utility model advances, by the motor outputting power, drive blade rotation sliding cutting, Soil Straw stubble cover layer is cut, because sliding cutting is little to the stirring of Soil Straw, after cutting off, Soil Straw is a little arrowband of the rule, plough is from passing through the joint-cutting of cutting knife incision stalk, the way that the machine adopts two misarrangement positions, plough front and back to install, while when the plough of back advances, running into the stalk of the place ahead cut-out, because the adjacent two trench digging spacings of each row are two times of two cutting knife spacings, thereby the stalk cut off can be smoothly through when running into plough, thereby the obstruction of having avoided " bottleneck " to cause.
Described a kind of no-tillage seeding machine also comprises casing mechanism, it comprises earthing support 1 and earthing wheel 5, described earthing support is fixedly installed on frame, and described earthing wheel is fixedly installed on the earthing support many groups, and the angle between every group of two earthing wheel is acute angle.
Angle between described every group of two earthing wheel is 30 ° to 75 °.
Described a kind of no-tillage seeding machine also comprises press wheel 8, and described press wheel is fixedly installed on suspension holdfast, the vibrations that produce when weakening the no-tillage seeding machine operation.
The described sliding cutting blade number of teeth is five: the speed of sowing unit is generally less than 3km/h, considers the power situation of no-tillage farming and tractor, and Vm gets its speed 2.1km/h of fast 1 grade, and cutting knife cutter tooth Z determines: establish the advancing apart from S, of cutting knife cutting:
S＝V
mt＝2πR/λZ
Wherein: the t-cutting knife circles the time interval of cutting in succession; λ=ω R/V
m
Z＝2πR/λS
According to the diameter 2-3cm of stem stalk, cutting knife advances apart from 0<S≤3cm for well, and namely each cutter tooth cutting quantity once is less than a stem stalk diameter,
Z≥3.6
While considering the processing of variation, blade of maize straw diameter and cutting, the degree of pulsatility of resistance, get Z=5 and be advisable.
Adopt a kind of no-tillage seeding machine described in the utility model, while thoroughly having solved because of operation, the susceptible to plugging problem of machine, improved operating efficiency, saved production cost, and greatly application value is arranged.
Claims (5)
1. no-tillage seeding machine, it comprises running gear, actuating unit, sowing mechanism, anti-jamming mechanism, frame, described running gear comprises road wheel and mobile roof support, described road wheel is fixedly installed on the walking axle of mobile roof support, described actuating unit comprises motor and gearbox, described motor is connected with gearbox, described sowing mechanism comprises seeding box and discharging tube, described discharging tube one end and seeding box connect, one end stretches to ground, it is characterized in that described anti-jamming mechanism comprises sliding cutting cutter group, suspension holdfast and plough, sliding cutting cutter group and plough are fixedly installed on suspension holdfast, before and after plough, two misarrangement positions arrange, described sliding cutting cutter group comprises cutter shaft, a plurality of blades and flange, described a plurality of blade is fixedly installed on cutter shaft by flange, adjacent two trench digging spacings are two times of two cutting knife spacings, described mobile roof support and suspension holdfast are arranged on frame lower, with frame, be fixedly connected with, described motor, gearbox, seeding box is fixedly installed on frame, described motor is connected with sliding cutting cutter group with road wheel by gearbox.
2. a kind of no-tillage seeding machine according to claim 1, characterized by further comprising casing mechanism, it comprises earthing support and earthing wheel, described earthing support is fixedly installed on frame, described earthing wheel is fixedly installed on the earthing support many groups, and the angle between every group of two earthing wheel is acute angle.
3. a kind of no-tillage seeding machine according to claim 2, is characterized in that the angle between described every group of two earthing wheel is 30 ° to 75 °.
4. a kind of no-tillage seeding machine according to claim 1, characterized by further comprising press wheel, and described press wheel is fixedly installed on suspension holdfast.
5. a kind of no-tillage seeding machine according to claim 1, is characterized in that the described sliding cutting blade number of teeth is five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203741779U CN203301971U (en) | 2013-06-27 | 2013-06-27 | No-tillage seeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203741779U CN203301971U (en) | 2013-06-27 | 2013-06-27 | No-tillage seeding machine |
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| Publication Number | Publication Date |
|---|---|
| CN203301971U true CN203301971U (en) | 2013-11-27 |
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ID=49608225
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203741779U Expired - Fee Related CN203301971U (en) | 2013-06-27 | 2013-06-27 | No-tillage seeding machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103392394A (en) * | 2013-06-27 | 2013-11-20 | 刘娟娟 | No-tillage planter |
| CN104025809A (en) * | 2014-05-22 | 2014-09-10 | 张希槐 | Straw cutting, fertilization and seeding all-in-one machine |
-
2013
- 2013-06-27 CN CN2013203741779U patent/CN203301971U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103392394A (en) * | 2013-06-27 | 2013-11-20 | 刘娟娟 | No-tillage planter |
| CN104025809A (en) * | 2014-05-22 | 2014-09-10 | 张希槐 | Straw cutting, fertilization and seeding all-in-one machine |
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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 |
Granted publication date: 20131127 Termination date: 20140627 |
|
| EXPY | Termination of patent right or utility model |