CN2211149Y - Seed dibbler - Google Patents
Seed dibbler Download PDFInfo
- Publication number
- CN2211149Y CN2211149Y CN 95200064 CN95200064U CN2211149Y CN 2211149 Y CN2211149 Y CN 2211149Y CN 95200064 CN95200064 CN 95200064 CN 95200064 U CN95200064 U CN 95200064U CN 2211149 Y CN2211149 Y CN 2211149Y
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- CN
- China
- Prior art keywords
- seed
- roller
- assuming
- box
- push rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a seed dibbler which belongs to agricultural machinery, comprising a handrail, a rear wheel, a dibbler frame. A pocketing roller, a seed taking roller, a seed back roller, a seed box, ect, are arranged on the dibbler frame. The pocketing roller drives a drive gear to make the seed taking roller and the seed back roller rotate, the seed back roller is used to prevent the seed from passing through the gap between the seed taking roller and the seed back roller and being squeezed and injured, the seed taking roller takes out the seed from the seed box, the seed is pushed out by a small pin to fall into a pit prepared by the pocketing roller, and the sowing is completed. The utility model solves the problems of low efficiency of manual seeding, big seed waste and low seedling emergence rate and is suitable for dibbling crops of ginseng, soybeans, sorghum, corns, etc., and the number of sowing seed can be prearranged according to the requirements.
Description
The utility model belongs to agricultural machinery, particularly the planter of a small amount of flat seed such as program request American Ginseng.
China's cultivation genseng always adopts the mode of artificial broadcast or program request, and the former wastes seed, and incidence of disease height yields poorly; And latter's amount of labour is big, and efficient is low, and everyone per hour only can program request 5M
2, usually incur loss through delay the best sowing time.
The purpose of this utility model be to provide a kind of efficient height that can be applicable to hillside fields, level land, can be equidistant the seed planter of a big seed or two or several little seeds being broadcast on the ground and guaranteed emergence rate.
The purpose of this utility model is realized by following scheme:
Planter has frame 1 and handrail 2, is equipped with on frame 1:
A, the trailing wheel (3) that contacts with ground and nest-pressuring roller (4),
B, the transfer gear train (9a, 9b, 9c, 9d) that drives by pcketing wheel (4),
C, link with gear (9d) and by the seed assuming roller (5) of its drive and be installed in push rod (13) in seed assuming roller (5) inner chamber;
D, link with gear (9c) and with seed returning roller (7) by its drive,
E, be installed in seed assuming roller (5) the place ahead protect seed cover (6),
F, be installed in the clean-up scraper (8) at nest-pressuring roller (4) rear,
G, be installed in the seeds box (10) on seed assuming roller (5) top.
The surface of nest-pressuring roller (4) has the equidistant number in order to soft terrain is extruded the nest hole to arrange trapezoid boss along its circumference and axial distribution.
Seed assuming roller (5) has the equidistant aperture of number row along its circumference and axial distribution, its position is corresponding with the trapezoid boss of nest-pressuring roller (4), each aperture and seed assuming roller cylindrical are provided with the spade groove that matches with aperture at the interface, little pin (12) is installed in push rod (13) upward also can pass aperture, push rod (13) is installed in the inner chamber of seed assuming roller (5), two ends have spring (11) to withstand between the inwall of the scallop hole that radially distributes on push rod (13) and gear (9d) wheel disc, are provided with the cam (14) that control push rod (13) lifts or depresses at the two ends of seed assuming roller (5).
The diameter of push rod (13) is thick along its axial two ends detail section.
The spade groove that seed assuming roller (5) is gone up and aperture matches has one section circular arc in its bosom and aperture, and its degree of depth is slightly larger than a seed thickness.
Seeds box (10) is provided with and is separated into the funnelform sub-box in a plurality of no ends, and its bottom has the curve that coincide with seed assuming roller (5) and seed returning roller (7) periphery, and keeps certain interval to be installed in the top of above-mentioned two rollers.
Be provided with two slat gum ropes (17) below each sub-box of seed-box (10), its diameter is close with seed thickness.
Seed returning roller (7) and parallel installation of seed assuming roller (5) and rotation in the same way, leave between two rollers much smaller than the gap of seed thickness, axial along seed returning roller (7), on being in each section of infundibulate sub-box below of seeds box (10), it is provided with one deck rubber (16), section is provided with bearing (15) therein, in this bearing bearing is housed.
Protect seed cover (6) for circular arc, coincide with seed assuming roller (5) cylindrical on its inner arc surface and with one deck gauze (18).
The employing said structure has the following advantages: 1, program request efficient height per hour can reach 800M
2-1500M
2, be artificial program request 160-300 doubly.2, quality is good: owing to designed seed returning roller and rubber strip, protect seed cover etc., seed can be not injured in the program request, can guarantee emergence rate.3, except that the program request ginseng is planted, also be suitable for seeds such as program request soybean, corn, Chinese sorghum.
Accompanying drawing 1 is an attached view of the present utility model;
Accompanying drawing 2 is A-A cutaway views of accompanying drawing 1;
Accompanying drawing 3 is B-B cutaway views of accompanying drawing 1;
Accompanying drawing 4 is seed assuming roller structural representations;
Accompanying drawing 5 is seed assuming roller longitudinal sectional views;
Accompanying drawing 6 is A-A cutaway views of accompanying drawing 4;
Accompanying drawing 7 is that the B of accompanying drawing 4 is to view;
Accompanying drawing 8 is seed returning roller structural representations;
Accompanying drawing 9 is seeds box structural representations;
Accompanying drawing 10 is B-B cutaway views of accompanying drawing 9;
Accompanying drawing 11 is A-A cutaway views of accompanying drawing 9;
Accompanying drawing 12 is to protect seed cover structure schematic diagram;
Accompanying drawing 13 is A-A half sectional views of accompanying drawing 12;
Accompanying drawing 14 is B-B cutaway views of accompanying drawing 12;
Accompanying drawing 15 is that the K of accompanying drawing 14 is to view;
Accompanying drawing 16 is each program request member correlation schematic diagram.
Further specify embodiment in conjunction with the accompanying drawings:
As shown in Figure 1 to Figure 3, point is packed seed in the seed-box 10 into sowing time, promote handrail 2, nest-pressuring roller 4 and trailing wheel 3 and ground touch scrolling, nest-pressuring roller 3 drives travelling gear 9a, 9b, 9c, 9d and seed assuming roller 5 and seed returning roller 7 is rotated, trapezoid boss above the nest-pressuring roller 4 is prepared against dibbling with the nest hole that soft ground extrudes several rows of certain depth, and earth that nest-pressuring roller is with is wiped off by clean-up scraper 8 at any time.
Extremely shown in Figure 11 as Fig. 3, Fig. 9, seed-box 10 is divided into some sub-boxes according to the program request line number, sub-box is the trapezoidal funnel-form at the no end, the curve (Fig. 9 A-A section) that coincide with seed assuming roller 5 and seed returning roller 7 surfaces is made in its bottom, the bottom just is closed in the time of above seeds box installs to, in order to holding seed.Leave very little gap between the periphery of case and roller so that rotation does not cause seed to run off again or blocks flexibly.A round of row's seed assuming roller 5 circumferencial directions is just in time aimed in the centre of each little lattice during installation, so that seed can fall into aperture.Two slat gum ropes 17 are arranged at the seeds box bottom.
As Fig. 3, Fig. 8, shown in Figure 16, seed returning roller 7 is parallel to each other with seed assuming roller 5 and installs and rotation in the same way, leave between two rollers much smaller than the gap of seed thickness in case seed passes through, each spot moving direction is opposite vertically on two roller surfaces, the contiguous place of two rollers, the formation seed is neighbouring herein to be pushed back by seed returning roller, be rubber because of seed returning roller part in seeds box again, frictional force is big, and the seed assuming roller surface is smooth plastics, frictional force is little, more strengthened the effect of time seed, guaranteed that seed do not crossed the gap of two rollers by the seed assuming roller band and squeeze and hinder.And the seed that falls into seed assuming roller 5 apertures has just been taken out of seed-box, and enters with the rotation of seed assuming roller 5 and to protect seed cover 6.
Shown in Figure 12-16, protect the place ahead that seed cover 6 wraps in seed assuming roller 5, its upper limb is at the close mutually place of seed assuming roller and time roller, the periphery of its intrados and seed assuming roller 5 matches, leave very little gap between the two, protect on the intrados of seed cover 6, prevent the seed scratch also with one deck nylon gauze 18.The effect of protecting the seed cover is to make seed unlikely effusion midway when rotating with seed assuming roller, must just fall into the nest hole when perpendicular to the ground.
As Fig. 5 to Fig. 7, shown in Figure 16, seed assuming roller 5 is at circumferencial direction and axially even many apertures that distribute, the aperture forward position is processed with the spade groove, when seed assuming roller 5 rotations, the aperture that faces toward the sub-box of top seeds box 10 can enter 1-2 grain (or default as required number) seed, in seeds box 10 bottoms two slat gum ropes 17 are arranged, just seed is dialled in aperture and it is set upright along with seed assuming roller 5 rotates rubber rope forward.The pin that is placed in the push rod 13 is driven by push rod 13, push rod is contained in the inner chamber of seed assuming roller 5, the two ends of each push rod respectively have a compression spring 11 to withstand between the inwall of the scallop hole that radially distributes on push rod and the gear 9d wheel disc, no external force is made time spent push rod 13 and is shifted onto extreme position by spring 11, and pin was crushed in the aperture to hold with the space that guarantees aperture and needed the seed that broadcasts down this moment.When push rod 13 rotates to position perpendicular to ground with seed assuming roller 5, the cam 14 that is fixed on the frame two ends is just depressed push rod, spring is compressed, the pin that drives simultaneously in the aperture moves downward to the pin end face equal with seed assuming roller 5 outer round surface, thereby seed is ejected and fall into the nest hole of having got ready on ground, finish the program request of seed thus.
The planter that the utility model provides is mixed gasoline engine can realize automatic program request.
Claims (9)
1, a kind of seed planter has frame (1) and handrail (2), it is characterized in that, is equipped with on frame:
A, the trailing wheel (3) that contacts with ground and nest-pressuring roller (4),
B, the transfer gear train (9a, 9b, 9c, 9d) that drives by pcketing wheel (4),
C, link with gear (9d) and by the seed assuming roller (5) of its drive and be installed in push rod (13) in seed assuming roller (5) inner chamber,
D, link with gear (9c) and by the seed returning roller (7) of its drive,
E, be installed in seed assuming roller (5) the place ahead protect seed cover (6),
F, be installed in the clean-up scraper (8) at nest-pressuring roller (4) rear,
G, be installed in the seeds box (10) on seed assuming roller (5) top.
2, according to the described planter of claim 1, it is characterized in that: the surface of nest-pressuring roller (4) has the equidistant number in order to soft terrain is extruded the nest hole to arrange trapezoid boss along its circumference and axial distribution.
3, according to the described planter of claim 1, it is characterized in that: seed assuming roller (5) has the equidistant aperture of number row along its circumference and axial distribution, its position is corresponding with the trapezoid boss of nest-pressuring roller (4), each aperture and seed assuming roller cylindrical are provided with the spade groove that matches with aperture at the interface, little pin (12) is installed in push rod (13) upward also can pass aperture, push rod (13) is installed in the inner chamber of seed assuming roller (5), two ends have spring (11) to withstand between the inwall of the scallop hole that radially distributes on push rod (13) and gear (9d) wheel disc, are provided with the cam (14) that control push rod (13) lifts or depresses at the two ends of seed assuming roller (5).
4, according to claim 1 or 3 described planters, it is characterized in that: the diameter of push rod (13) is thick along its axial two ends detail section.
5, according to claim 1 or 3 described planters, it is characterized in that: the spade groove that seed assuming roller (5) is gone up and aperture matches has one section circular arc in its bosom and aperture, and its degree of depth is slightly larger than a seed thickness.
6, according to the described planter of claim 1, it is characterized in that: seeds box (10) is provided with and is separated into the funnelform sub-box in a plurality of no ends, its bottom has the curve that coincide with seed assuming roller (5) and seed returning roller (7) periphery, and keeps certain interval to be installed in the top of above-mentioned two rollers.
7, according to claim 1 or 6 described planters, it is characterized in that: it is close with seed thickness to be provided with two its diameters of slat gum rope (17) below each sub-box of seed-box (10).
8, according to the described planter of claim 1, it is characterized in that: seed returning roller (7) and parallel installation of seed assuming roller (5) and rotation in the same way, leave between two rollers much smaller than the gap of seed thickness, axial along seed returning roller (7), on being in each section of infundibulate sub-box below of seeds box (10), it is provided with one deck rubber (16), section is provided with bearing (15) therein, in this bearing bearing is housed.
9, according to the described planter of claim 1, it is characterized in that: protect seed cover (6) for circular arc, coincide with seed assuming roller (5) cylindrical on its inner arc surface and with one deck gauze (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95200064 CN2211149Y (en) | 1995-01-10 | 1995-01-10 | Seed dibbler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95200064 CN2211149Y (en) | 1995-01-10 | 1995-01-10 | Seed dibbler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2211149Y true CN2211149Y (en) | 1995-11-01 |
Family
ID=33853918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95200064 Expired - Lifetime CN2211149Y (en) | 1995-01-10 | 1995-01-10 | Seed dibbler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2211149Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110073748A (en) * | 2019-05-29 | 2019-08-02 | 塔里木大学 | A kind of wheat dual-purpose combined seed and fertilizer drill |
| CN110447356A (en) * | 2019-09-13 | 2019-11-15 | 西北农林科技大学 | Subsphaeroidal seed sound bucket shovel high speed precise seeder |
-
1995
- 1995-01-10 CN CN 95200064 patent/CN2211149Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110073748A (en) * | 2019-05-29 | 2019-08-02 | 塔里木大学 | A kind of wheat dual-purpose combined seed and fertilizer drill |
| CN110073748B (en) * | 2019-05-29 | 2021-10-29 | 塔里木大学 | Dual-purpose fertilizing and seeding machine for wheat |
| CN110447356A (en) * | 2019-09-13 | 2019-11-15 | 西北农林科技大学 | Subsphaeroidal seed sound bucket shovel high speed precise seeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Designer after: Hua Fangji Designer after: Hua Fangxi Designer before: Hua Fangji |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: DESIGNER; FROM: HUA FANGJI TO: HUA FANGJI; HUA FANGXI; PATENTEE; FROM: HUA FANGJI TO: HUA FANGJI; HUA FANGXI |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Hua Fangji Patentee after: Hua Fangxi Patentee before: Hua Fangji |
|
| AV01 | Patent right actively abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |