CN204482275U - Rape seeding machine trench digging suppression device - Google Patents
Rape seeding machine trench digging suppression device Download PDFInfo
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- CN204482275U CN204482275U CN201520068008.1U CN201520068008U CN204482275U CN 204482275 U CN204482275 U CN 204482275U CN 201520068008 U CN201520068008 U CN 201520068008U CN 204482275 U CN204482275 U CN 204482275U
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- single file
- plough
- compact wheel
- file compact
- trench digging
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Abstract
The utility model provides a kind of rape seeding machine trench digging suppression device, comprise frame and plough, described plough is hinged on upper pendulum bar and draft link by plough pole, upper pendulum bar and draft link hinged in frame, plough pole is provided with seed metering guide tube, described plough pole is also provided with support, single file compact wheel is had at the overhanging end rotating support of support, this single file compact wheel diameter is less than plough disk diameter, and the width A of single file compact wheel is less than plough A/F B.This rape seeding machine trench digging suppression device can ensure broadcast the Effective Compaction of rape seed, thus raising emergence rate, meet the requirement that rape production mechanization is sowed.
Description
Technical field
The utility model relates to a kind of agricultural seeder machinery, particularly relates to a kind of seeding machinery of cole crop.
Background technology
The rape seed great majority of China are artificial seedings, this traditional seeding method, labour intensity is large, inefficiency, waste rape seed, and, there will be in sowing and sow uneven phenomenon, need again cost labour and time to go field thinning after emerging, add the input cost of Rape-seed production, directly affects the economic benefit of rapeseed cultivation.The mechanization of rape seed is the effective measures addressed this problem, but existing rape production mechanization is sowed the sower that adopts and is carried out compacting at the pack roller after planting all after employing machine, because pack roller is rolled into by iron sheet, lightweight, particularly pack roller and contact area of ground large, suppression pressure is relatively little, Effective Compaction can not be carried out to the seed in seed furrow, cause rape seed cannot with soil close contact, be unfavorable for germination and the growth of seed, under these circumstances, rape emergence rate is very low, cannot meet the requirement of rape production mechanization sowing.
Utility model content
For the above-mentioned deficiency again existing for prior art, technical problem to be solved in the utility model is to provide a kind of rape seeding machine trench digging suppression device, it can ensure the Effective Compaction of broadcast rape seed, thus improves emergence rate, meets the requirement of rape production mechanization sowing.
In order to solve the problems of the technologies described above, a kind of rape seeding machine trench digging suppression device of the present utility model, comprise frame and plough, described plough is hinged on upper pendulum bar and draft link by plough pole, upper pendulum bar and draft link hinged in frame, plough pole is provided with seed metering guide tube, described plough pole is also provided with support, single file compact wheel is had at the overhanging end rotating support of support, this single file compact wheel diameter is less than plough disk diameter, and the width A of single file compact wheel is less than plough A/F B.
In said structure, owing to being also provided with support on described plough pole, single file compact wheel is had at the overhanging end rotating support of support, then when falling into after in seed furrow in the seed metering guide tube that rape seed is set from plough pole, the single file compact wheel of support overhanging end rotating support can carry out compacting to the soil in seed furrow in time, and the Bracket setting of rotating support single file compact wheel is on plough pole, then ensure that the relative position between single file compact wheel and plough, single file compact wheel is made to aim at seed furrow, effective compaction is implemented to the seed in seed furrow, again because this single file compact wheel diameter is less than plough disk diameter, the width A of single file compact wheel is less than plough A/F B, then maintain the position relationship mutually determined between plough and single file compact wheel, lower than the bottom of single file compact wheel bottom plough, plough can output the effective seed furrow degree of depth, single file compact wheel on corresponding height and position by soil compaction, and single file compact wheel can ensure that in the process implementing compacting single file compact wheel acts in the seed furrow that plough outputs, and seed furrow edge can not be held on due to the width of single file compact wheel self and make the seed in seed furrow can not get compacting.Like this, be ensure that by the effect of single file compact wheel and seed is bumped into soil, with soil intimate engagement, play the effect connecing moisture in the soil soil moisture conservation, ensure that the demand of seed sprouting to moisture content, thus ensure that rape seed grain grain seedling, improve emergence rate, meet the requirement of rape production mechanization sowing.
A kind of preferred embodiment of the present utility model, hinged on the bracket have spring base bar, spring base bar is provided with lower spring cup, the other end of spring base bar is plugged in upper spring seat, upper spring seat is hinged in frame, and spring base bar is set with Compress Spring between lower spring cup and upper spring seat.Adopt this embodiment, certain pressure can be applied to support by Compress Spring, lower spring cup and spring base bar, namely corresponding pressure is kept to plough and single file compact wheel, plough is hinged on upper pendulum bar and draft link by plough pole, upper pendulum bar and draft link hinged in frame, plough and single file compact wheel can press in soil downwards under the active force of deadweight and Compress Spring, ensure effective enforcement of trench digging and compacting.
Another kind of preferred embodiment of the present utility model, also hinged on the bracket have perching knife pole, and perching knife pole front end is provided with perching knife, and the edge of a knife and the described single file compact wheel outer circular shape of this perching knife match.Adopt this embodiment, can by perching knife by single file compact wheel cylindrical the earth that glues remove in time, ensure normally carrying out of trench digging and compacting, the edge of a knife and the described single file compact wheel outer circular shape of perching knife match, and can ensure earth elimination effect.
Another preferred embodiment of the present utility model, described single file compact wheel is discoid wheel.Adopt this embodiment, discoid single file compact wheel structure is simple, is convenient to manufacture processing.
The further preferred embodiment of the utility model, described single file compact wheel is plate spoke wheel.Adopt this embodiment, the single file compact wheel of plate spoke can be manufactured by sheet material, saves material, cost of manufacture is lower.
Another further preferred embodiment of the utility model, described single file compact wheel cylindrical is cylindrical.Adopt this embodiment, columniform outer round surface is easily manufactured, and soil compaction rear surface is smooth.
The another further preferred embodiment of the utility model, described single file compact wheel excircle is to being provided with two convex tendons.Adopt this embodiment, two convex tendons the contact surface that can increase single file compact wheel and soil is set, correspondingly form soil to the larger moment of resistance of single file compact wheel cylindrical, when sower advances, this larger moment of resistance can ensure that single file compact wheel is in rolling operating condition, avoid when single file compact wheel rotates ineffective and affect consolidation effect, and then ensure normally carrying out of compacting process; Convex tendon be arranged at single file compact wheel excircle to, be also convenient to the removing of perching knife to earth.
The utility model is preferred embodiment further, and described frame goes back rotating support pack roller, and this pack roller is on rear side of single file compact wheel, and the width of pack roller is greater than the width of single file compact wheel.Adopt this embodiment, compacting can be carried out through pack roller to whole field face in guarantee again on the basis of seed furrow compacting, make whole field face smooth.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model rape seeding machine trench digging suppression device is described in further detail.
Fig. 1 is the structural representation of a kind of specific embodiment of the utility model rape seeding machine trench digging suppression device;
Fig. 2 is the vertical view of plough and single file compact wheel part in structure shown in Fig. 1;
Fig. 3 is the structural representation of a kind of embodiment of single file compact wheel in structure shown in Fig. 1.
In figure: 1-frame, 2-plough, 3-upper pendulum bar, 4-draft link, 5-plough pole, 6-seed metering guide tube, 7-upper spring seat, 8-Compress Spring, 9-lower spring cup, 10-spring base bar, 11-support, 12-perching knife pole, 13-perching knife, 14-single file compact wheel, 15-pack roller, 16-convex tendon.
Embodiment
In the rape seeding machine trench digging suppression device shown in Fig. 1 and Fig. 2, frame 1 is the foundation support part of the workpieces such as this device trench digging, compacting, frame 1 is connected with the first-class power set of tractor, make sower carry out sowing work with dilatory head walking, the Member Welding that frame 1 is made up of steel plate, steel profile etc. forms, plough 2 is double disk opener, two ditching-disk front ends contact with each other, the angled rotating support of open rearward end is in plough pole 5 both sides, the A/F B of its rear end is corresponding with the width of institute's open channels, plough pole 5 is hinged with upper pendulum bar 3 and draft link 4 phase respectively, upper pendulum bar 3 and draft link 4 hinged in frame 1, plough pole 5, upper pendulum bar 3, draft link 4 and frame 1 form a four-bar mechanism, such plough 2 can insert in soil in the process of advancing with frame 1, ditching-disk rotates and forms seed furrow under the effect of soil resistance square, plough pole 5 is provided with seed metering guide tube 6, seed metering guide tube 6 is steel pipe, be welded to connect in the openend of two ditching-disks and plough pole 5, the lower port of seed metering guide tube 6 is in the position bottom close to ditching-disk, the rape seed of sower being planted in case passes through seeding unit, discharging tube enters in seed metering guide tube 6 and falls in seed furrow that plough 2 outputs, the soil that plough 2 arranges is replied again in seed furrow subsequently, broadcast rape seed is covered, described plough pole 5 is also provided with support 11, the bow that support 11 is made for band steel, seed metering guide tube on its one end and plough pole 5 is welded to connect, in the overhanging end of support 11 fork-shaped, rotating support has single file compact wheel 14, this single file compact wheel 14 diameter is less than plough 2 disk diameter, the width A of single file compact wheel 14 is less than plough 2 A/F B, single file compact wheel 14 is taken turns for discoid, it can certainly be plate spoke wheel disc, its cylindrical is cylindrical, on support 11, one end of close plough 2 is hinged spring base bar 10, spring base bar 10 is provided with lower spring cup 9, the other end of spring base bar 10 is plugged in upper spring seat 7, upper spring seat 7 is hinged in frame 1, spring base bar 10 is set with Compress Spring 8 between lower spring cup 9 and upper spring seat 7, Compress Spring 8 is by lower spring cup 9, spring base bar 10 and support 11 apply pressure to plough 2 and single file compact wheel 14, spring base bar 10 has some connecting holes along its length, lower spring cup 9 determines its position on spring base bar 10 by this connecting hole, the active force of Compress Spring 8 can be regulated, thus ensure that plough 2 and single file compact wheel 14 can have suitable trench digging and the active force of compacting, there is perching knife pole 12 support 11 is also hinged near one end of single file compact wheel 14, perching knife pole 12 front end is provided with perching knife 13, be welded to connect between perching knife pole 12 and perching knife 13, the edge of a knife of perching knife 13 is the straight edge matched with described single file compact wheel 14 outer circular shape, frame 1 is gone back rotating support and has pack roller 15, the two ends of pack roller 15 are bearing in frame 1 by rolling bearing, and pack roller 15 is on rear side of single file compact wheel 14, and the width of pack roller 15 is greater than the width of single file compact wheel 14.
Fig. 3 shows the structural representation of the another kind of embodiment of single file compact wheel 14, this single file compact wheel 14 is plate spoke wheel disc, at its excircle to being provided with two convex tendons 16, two convex tendons 16 are distributed in width on cylindrical and lean on the position on both sides, when using the single file compact wheel 14 of this kind of structure, corresponding perching knife 13 edge of a knife has the breach matched with two convex tendon 16 position dimensions.
Below embodiments more of the present utility model are only listed, but the utility model is not limited in this, more improvement and conversion can also be made, as described in the outer fenestra of single file compact wheel 14 can be in convex surface, can also be in concave surface, can consolidation effect be played equally.And so on, as long as improvement done on the utility model general principle basis and conversion, all should be considered as falling in protection domain of the present utility model.
Claims (8)
1. a rape seeding machine trench digging suppression device, comprise frame (1) and plough (2), described plough (2) is hinged on upper pendulum bar (3) and draft link (4) by plough pole (5), upper pendulum bar (3) and draft link (4) hinged in frame (1), plough pole (5) is provided with seed metering guide tube (6), it is characterized in that: on described plough pole (5), be also provided with support (11), single file compact wheel (14) is had at the overhanging end rotating support of support (11), this single file compact wheel (14) diameter is less than plough (2) disk diameter, the width A of single file compact wheel (14) is less than plough (2) A/F B.
2. rape seeding machine trench digging suppression device according to claim 1, it is characterized in that: hinged on described support (11) have spring base bar (10), spring base bar (10) is provided with lower spring cup (9), the other end of spring base bar (10) is plugged in upper spring seat (7), upper spring seat (7) is hinged in frame (1), is above set with Compress Spring (8) between lower spring cup (9) and upper spring seat (7) at spring base bar (10).
3. rape seeding machine trench digging suppression device according to claim 1, it is characterized in that: also hinged on described support (11) have perching knife pole (12), perching knife pole (12) front end is provided with perching knife (13), and the edge of a knife and described single file compact wheel (14) outer circular shape of this perching knife (13) match.
4. rape seeding machine trench digging suppression device according to claim 1, is characterized in that: described single file compact wheel (14) is taken turns for discoid.
5. rape seeding machine trench digging suppression device according to claim 1, is characterized in that: described single file compact wheel (14) is plate spoke wheel.
6. the rape seeding machine trench digging suppression device according to claim 1,4 or 5, is characterized in that: described single file compact wheel (14) cylindrical is cylindrical.
7. the rape seeding machine trench digging suppression device according to claim 1,4 or 5, is characterized in that: described single file compact wheel (14) excircle is to being provided with two convex tendons (16).
8. rape seeding machine trench digging suppression device according to claim 1, it is characterized in that: in described frame (1), go back rotating support has pack roller (15), this pack roller (15) is in single file compact wheel (14) rear side, and the width of pack roller (15) is greater than the width of single file compact wheel (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520068008.1U CN204482275U (en) | 2015-02-01 | 2015-02-01 | Rape seeding machine trench digging suppression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520068008.1U CN204482275U (en) | 2015-02-01 | 2015-02-01 | Rape seeding machine trench digging suppression device |
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| Publication Number | Publication Date |
|---|---|
| CN204482275U true CN204482275U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520068008.1U Expired - Fee Related CN204482275U (en) | 2015-02-01 | 2015-02-01 | Rape seeding machine trench digging suppression device |
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| CN (1) | CN204482275U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106385818A (en) * | 2016-08-19 | 2017-02-15 | 西北农林科技大学 | Double-stage press device for sowing of small-grain crops |
| CN108184385A (en) * | 2018-01-24 | 2018-06-22 | 艾比布·阿不拉 | A kind of general accurate greenhouse ditch canopy seeder |
-
2015
- 2015-02-01 CN CN201520068008.1U patent/CN204482275U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106385818A (en) * | 2016-08-19 | 2017-02-15 | 西北农林科技大学 | Double-stage press device for sowing of small-grain crops |
| CN108184385A (en) * | 2018-01-24 | 2018-06-22 | 艾比布·阿不拉 | A kind of general accurate greenhouse ditch canopy seeder |
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| 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: 20150722 Termination date: 20170201 |