CN1218607A - Seed feeding device for bunch planter - Google Patents
Seed feeding device for bunch planter Download PDFInfo
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- CN1218607A CN1218607A CN 97107222 CN97107222A CN1218607A CN 1218607 A CN1218607 A CN 1218607A CN 97107222 CN97107222 CN 97107222 CN 97107222 A CN97107222 A CN 97107222A CN 1218607 A CN1218607 A CN 1218607A
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- plate
- movable plate
- blanking hole
- base plate
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Abstract
The seed feeding device features that the bottom plate of the seed case has shift plate over it and regulating plate under it; that there are corresponding seed feeding holes in the shift plate, bottom plate and the regulating plate; that there are shaft pins on the shift plate connected separately to roller and spring; and that there are shaft pin and bearing seat on the bottom plate connected separately to spring, chain wheel and cam. The cam drives the roller to reciprocate the shift plate so that the passage formed among seed feeding holes in the shift plate, the bottom plate and the regulating plate is opened and closed intermittently. The present invention has the advantages of suitability to various seeds of different sizes, no damage to seeds, simple structure, etc.
Description
The present invention relates to the sower in the agriculture field, particularly a kind of dispenser that is used for hill-drop planter.
The dispenser of present widely used sower mainly consists of the following components, and 1, plant hopper; 2, power drive mechanism; 3, standard seeding unit; 4, adjusting device.The kind material falls into discharging tube by the seeding unit that actuating unit drives during work, enters in the soil along plough then.But the seed of larger particles produces often by crowded broken phenomenon in actual use, often takes place during as peanut, corn seeding it is squeezed broken phenomenon.In addition, such sower is not suitable for bunch planting, also exists down the problem of breaking-ups easy to wear such as material roller, and complex structure, the cost height.Extensively retrieve at the problems referred to above, do not find more effective technical scheme as yet.
Purpose of the present invention is exactly the problem that exists at prior art and a kind of brand-new technology scheme that proposes, and it can solve the problem of squeezing broken seed easily effectively, simple in structure simultaneously, cost is low, durable in use.
To achieve these goals, the present invention has adopted following technical proposals: the power set at the bottom of dispenser comprises kind of hopper and is associated in case, blanking hole place at the bottom of the case also is provided with the ear that articulates of hopper, on the base plate of kind of hopper and below be respectively equipped with a movable plate and adjust plate, the two sides of movable plate and adjustment plate are respectively equipped with track plate and bottom plate connecting, movable plate and adjust plate above be respectively equipped with pressing plate and bottom plate connecting so that movable plate, adjustment plate can slide in formed track.Be respectively equipped with the corresponding blanking hole that cooperatively interacts at regular intervals on movable plate, adjustment plate and the base plate, decide according to variety of crops at the interval of blanking hole, generally can be 150,200,300 millimeters, and the quantity of blanking hole can be established 4 or 5.Connect a cam on the described power drive mechanism, it contacts with roller on being coupled to movable plate, between movable plate and base plate, also be provided with back-moving spring, cam, roller and back-moving spring match, make movable plate produce reciprocal quick return, blanking hole on the movable plate is with respect to base plate and adjust between the blanking hole of plate or close, open, thereby reaches the purpose of kind of grain.In order to improve service efficiency, can on movable plate, a scraping wings be set each blanking hole place, be coupled on the base plate and be provided with a striker plate on the opposite of scraping wings, can be used as the pressing plate of movable plate during striker plate department again.In order to adjust the size of feed opening, on base plate, be provided with a cover and adjust the adjusting device of plate, it by be articulated in base plate and adjust on the plate driving lever, the swing link that is fixed on the base plate form, driving lever is provided with clamping screw and passes crescent on the swing link, can nut is locked when driving lever is transferred to the precalculated position, and be provided with a pair of hopper at each the blanking hole place that adjusts plate articulate ear to connect hopper, articulate ear to be connected on the base plate, simultaneously again can be as the pressing plate of adjusting plate.At the bonding sheet rubber of adjusting on the plate in blanking hole place, it covers in a part of blanking hole, and is broken to avoid kind of material to be squeezed more greatly.
Owing to adopted technique scheme, make the big small sized seeds of the present invention all can sow, be specially adapted to oarse-grained sowings such as peanut, corn, and never squeeze and hinder kind of a grain, therefore applied widely, the efficient height is specially adapted to bunch planting.In addition, the present invention also has the low advantage such as hold concurrently of simple in structure, durable in use, cost.
In order to describe the present invention in further detail, following routine accompanying drawing provides a most preferred embodiment of the present invention.
Description of drawings:
Fig. 1 is master's cutaway view of the present invention;
Fig. 2 is that the K of Fig. 1 is to view;
Fig. 3 is the A-A echelon sectional view of Fig. 2;
Fig. 4 is that the M of Fig. 1 is to view;
Fig. 5 is the vertical view of adhesive rubber sheet on the movable plate 3;
Fig. 6 is the cutaway view of Fig. 5;
Fig. 7 is the schematic diagram of movable plate 3 first line of a couplet attachment splice;
Fig. 8 is the cut-away view of Fig. 7;
Fig. 9 is the vertical view of cam shown in Fig. 1 and the roller that is contacted;
Figure 10 is the end view of Fig. 9 and the roller that is contacted;
Figure 11 is the cam of another kind of form.
As shown in Figure 1, the present invention mainly consists of the following components: plant hopper 1 (comprising its base plate 2), movable plate 3, adjust plate 5, power drive mechanism (comprising bearing block 19, sprocket wheel 20, cam 21), be coupled to roller 22 on the movable plate, be coupled to movable plate and adjust back-moving spring 15 on the plate.Below each several part is specified, one, plant hopper, belong to prior art, relevant with the present invention is that base plate 2 is provided with five blanking holes, because of the structure at each blanking hole place is identical, does the structure explanation with the blanking hole 13 of indication among Fig. 1, all the other all with.Two, movable plate 3, and it makes strip by sheet metal referring to Fig. 2, which is provided with corresponding blanking hole on five identical and the base plates 2, shown in blanking hole 7, the upwards scraping wings 6 of folding up arranged on blanking hole 7 limits.The position limiting structure of movable plate 3 as shown in Figure 2, the movable plate two sides are provided with track plate 3a, 3b and connect (as screw attachment with base plate 2, leave the gap between track plate and the movable plate), be provided with pressing plate (being provided with at regular intervals) and bottom plate connecting above the movable plate, also gapped between pressing plate and movable plate, shown in Fig. 1, Fig. 2 center platen 4,9.In addition, better scheme is, the right side of each blanking hole is provided with a L type striker plate 8 and (only draws one at K to the view position, all the other blanking hole places have, omit for drawing is simple and clear) and bottom plate connecting, and striker plate 8 can be used as the pressing plate of movable plate simultaneously, as shown in Figure 2 as can be seen, striker plate 8 usefulness screws are coupled to track plate 3a, 3b at the end 2, use striker plate just can omit pressing plate.Three, adjust plate 5, also be the strip identical that sheet metal is made with movable plate, as shown in Figure 4, adjustment plate 5 also is provided with track plate 5a, 5b and connects with base plate 2, locate to be provided with a pair of hopper at blanking hole (as 12) and articulate ear 11, it also is coupled on the base plate 2, and another effect that articulates ear is as the pressing plate of adjusting plate.The cross-sectional TV structure of movable plate, adjustment plate and kind hopper as shown in Figure 3.The adjusting device of adjustment plate 5 as shown in Figure 4, driving lever 25 usefulness pins etc. are articulated in base plate 2 successively and adjust on the plate 5, the swing link 24 usefulness screw attachment of band crescent are on base plate 2, and clamping screw 26 passes crescent and driving lever 25, driving lever can be locked in optional position in the crescent with locking nut.Therefore, stir driving lever and just can make adjustment plate move left and right,, reach the different purposes of seedlets greatly of sowing with the channel width between the blanking hole of adjusting movable plate and adjustment plate.Four, power drive mechanism and movable plate resetting means, as shown in Figure 1, connect a bearing block 19 on the base plate, coupling link wheel 20 and cam 21 in its rotating shaft, connect a pivot pin 23 on the movable plate 3, it passes the microscler waist hole of being opened on base plate 2, the adjustment plate 5 and stretches to the below, and pivot pin 23 is provided with a roller 22 (as bearing) and contacts with cam 21; Be passed down through base plate and adjust the microscler waist hole 17,18 of being opened on the plate connecting pivot pin 16,14 on movable plate and the base plate respectively, connect a back-moving spring (extension spring) 15 on the pivot pin 16,14.Thus, when cam 21 turns to protruding summit (position shown in Figure 1), push movable plate to the right extreme position, at this moment, the blanking hole of movable plate and adjustment plate lightens a passage; When cam is rotated further, under the effect of back-moving spring 15 movable plate is retracted left rapidly, be rolled to the lowest point of cam until roller 22, the pathway closure between the blanking hole is finished actuation cycle one time.The front view of cam 21 and end view also can be with shown in the cams as shown in figure 11 shown in Fig. 9,10, and as seen from the figure, the trailing edge b of cam is steeper than rising edge a, returns the dress attitude with the urgency that causes movable plate.Five, annex: be bonded with the part that sheet rubber 13a (as Fig. 5, shown in Figure 6) covers blanking hole at the blanking hole place that adjusts plate 5, purpose is some elasticity when the oversized particles seed passes through, and is unlikely by crowded broken.In addition, referring to Fig. 7, Fig. 8, on scraping wings, can connect an add-in card 6a covering blanking hole, but an aperture 6b be arranged on the add-in card 6a to leak down than the seed of granule.
Claims (6)
1, a kind of seed feeding device for bunch planter, it comprises kind of hopper and is associated in the power drive mechanism of box plate, blanking hole place on the box plate also is provided with the ear that articulates of hopper, it is characterized in that kind being provided with above the hopper base plate movable plate, be provided with one below and adjust plate, movable plate and adjustment plate both sides are respectively equipped with track plate and bottom plate connecting, movable plate and adjust plate above be respectively equipped with pressing plate and bottom plate connecting, movable plate, adjust the blanking hole that plate and base plate are respectively equipped with corresponding cooperation at regular intervals, connect a cam on the described power drive mechanism, it contacts with a roller on being associated in movable plate, between movable plate and base plate, also be provided with back-moving spring, cam, roller and back-moving spring match, and movable plate is produced move back and forth.
2, dispenser according to claim 1 is characterized in that described movable plate is provided with scraping wings, and base plate is provided with striker plate, and striker plate also can be used as the pressing plate of movable plate simultaneously.
3, dispenser according to claim 1, it is characterized in that base plate is provided with the adjusting device of adjusting plate, it by be articulated in base plate and adjust the driving lever on the plate, the swing link that is fixed on the base plate is formed, driving lever is provided with clamping screw and passes crescent on the swing link, and pushing the precalculated position at driving lever can be locked with nut.
4, dispenser according to claim 1 is characterized in that movable plate is provided with add-in card, and it covers blanking hole, but add-in card is provided with the aperture less than blanking hole.
5, dispenser according to claim 1 is characterized in that adjusting and is bonded with sheet rubber on the plate, and it covers in a part of blanking hole.
6, dispenser according to claim 1 is characterized in that the bossing trailing edge of described cam is bigger than rising edge slope, reaches the limit of urgency behind the position work that reverses to cause movable plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97107222 CN1218607A (en) | 1997-12-03 | 1997-12-03 | Seed feeding device for bunch planter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97107222 CN1218607A (en) | 1997-12-03 | 1997-12-03 | Seed feeding device for bunch planter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1218607A true CN1218607A (en) | 1999-06-09 |
Family
ID=5169396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97107222 Pending CN1218607A (en) | 1997-12-03 | 1997-12-03 | Seed feeding device for bunch planter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1218607A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101816234A (en) * | 2010-05-10 | 2010-09-01 | 季明军 | Locating seeding device of roller type seedling growing tray |
| CN101971730A (en) * | 2010-10-15 | 2011-02-16 | 叶华 | Hole sowing machine |
| CN102523799A (en) * | 2010-09-29 | 2012-07-04 | 程向清 | Hole eye tangent vibration type seed feeding method and device |
| CN102656986A (en) * | 2012-05-11 | 2012-09-12 | 台德恩 | Full-area stirring and fertilizing machine and stirring and fertilizing method |
| CN102893729A (en) * | 2012-10-26 | 2013-01-30 | 北京工业大学 | Full-automatic tray seeding machine |
| CN103340050A (en) * | 2013-07-19 | 2013-10-09 | 西北农林科技大学 | Sliding plate type tobacco seed sowing device |
| CN106171194A (en) * | 2010-10-08 | 2016-12-07 | 程向清 | Single direction bearing type pocket tangential vibrations dispenser |
| CN108207203A (en) * | 2018-01-15 | 2018-06-29 | 冯勇 | A kind of afforestation grass-seed planting machine |
-
1997
- 1997-12-03 CN CN 97107222 patent/CN1218607A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101816234A (en) * | 2010-05-10 | 2010-09-01 | 季明军 | Locating seeding device of roller type seedling growing tray |
| CN101816234B (en) * | 2010-05-10 | 2011-12-21 | 季明军 | Locating seeding device of roller type seedling growing tray |
| CN102523799A (en) * | 2010-09-29 | 2012-07-04 | 程向清 | Hole eye tangent vibration type seed feeding method and device |
| CN106171194A (en) * | 2010-10-08 | 2016-12-07 | 程向清 | Single direction bearing type pocket tangential vibrations dispenser |
| CN101971730A (en) * | 2010-10-15 | 2011-02-16 | 叶华 | Hole sowing machine |
| CN101971730B (en) * | 2010-10-15 | 2011-12-14 | 叶华 | Hole sowing machine |
| CN102656986A (en) * | 2012-05-11 | 2012-09-12 | 台德恩 | Full-area stirring and fertilizing machine and stirring and fertilizing method |
| CN102893729A (en) * | 2012-10-26 | 2013-01-30 | 北京工业大学 | Full-automatic tray seeding machine |
| CN103340050A (en) * | 2013-07-19 | 2013-10-09 | 西北农林科技大学 | Sliding plate type tobacco seed sowing device |
| CN103340050B (en) * | 2013-07-19 | 2015-08-19 | 西北农林科技大学 | A kind of board-like tobacco seeding unit that slides |
| CN108207203A (en) * | 2018-01-15 | 2018-06-29 | 冯勇 | A kind of afforestation grass-seed planting machine |
| CN108207203B (en) * | 2018-01-15 | 2020-08-25 | 安徽企宝宝企业服务有限公司 | Grass seed sowing machine for landscaping |
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