CN204948700U - Peanut seeder - Google Patents
Peanut seeder Download PDFInfo
- Publication number
- CN204948700U CN204948700U CN201520544110.4U CN201520544110U CN204948700U CN 204948700 U CN204948700 U CN 204948700U CN 201520544110 U CN201520544110 U CN 201520544110U CN 204948700 U CN204948700 U CN 204948700U
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- China
- Prior art keywords
- ratchet
- frame
- pin
- fork
- plugging plate
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- Withdrawn - After Issue
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Abstract
The utility model relates to a peanut seeder, including the frame, press ditch wheel, sowing mechanism, grainbox and handrail, the sowing mechanism includes ratchet, pendulum rod support, pendulum rod, pull rod, drive pawl, check pawl, pull back spring and shutoff board, and when pressing ditch crop rotation rotary motion, when continuous reciprocal swing was done round the pendulum rod support to the pendulum rod, unidirectional intermittent movement was made to the ratchet, press the ditch wheel to be equipped with three pin: first pin, second pin, third pin, be equipped with the bar hole that the pin of supply pressing the ditch to take turns to passes through in the frame. The utility model discloses a peanut seeder has overcome prior art's defect, and the design is simple, compact structure, dependable performance.
Description
Technical field
The utility model relates to agricultural machinery technological field, particularly relates to a kind of peanut planter.
Background technology
Peanut has another name called peanut, all has plantation on both sides of the Changjiang River in China, and existing peanut cultivation often will use peanut planter.
Current existing peanut planter all includes road wheel and seed wheel, is connected between live axle with seed shaft by chain drive, and during work, road wheel is rotated by chain-driving seed shaft, thus completes seeding process.The sower of this structure has following shortcoming:
1. chain easily falls chain in transmission process, thus causes broadcast leakage, and refitting chain, after-culture bother very much.
2., as utilized sower to interplant between crop row, straw, weeds etc. are easily wrapped on sprocket wheel, produce stuck fall chain phenomenon, the functional reliability of sower is greatly reduced.
3. chain needs frequent lubricating maintenance, adds maintenance workload.
Existing peanut planter feed outlet below only has flow control board in addition, is not responsible for the structure opened and closed, has part peanut can roll out from feed outlet, thus cause the waste of seed when a line peanut seeding completes line feed.
Utility model content
The purpose of this utility model is to solve the problem, and provides the peanut planter of a kind of simplicity of design, compact conformation, dependable performance.
The technical solution of the utility model is as follows:
A kind of peanut planter, comprise frame, groove pressing wheel, sowing mechanism, seed-box and handrail, described groove pressing wheel symmetry is arranged on frame front end, and described sowing mechanism is arranged in frame, is positioned at the rear side of groove pressing wheel; Described handrail is arranged on front end or the rear end of frame, it is characterized in that: described sowing mechanism comprises ratchet, swing link bracket, fork, pull bar, driving ratchet, check pawl, Return spring and plugging plate;
When groove pressing wheel rotates, when fork makes continuous print reciprocally swinging around swing link bracket, unidirectional intermittent movement done by ratchet; Groove pressing wheel is provided with three pins: the first pin, the second pin, the 3rd pin; Frame is provided with the bar hole passed through for the pin on groove pressing wheel, and frame has been provided with the deep-slotted chip breaker that restriction drives the effect of ratchet rotational angle, and frame is provided with the feed outlet I dropped for seed, and plugging plate is provided with chimes hole II, and ratchet is provided with chimes hole III; Described ratchet is symmetrically distributed on plane of rack, to the rear side being sitting at groove pressing wheel; Described swing link bracket is fixed on plane of rack, is positioned on front side of ratchet, and described fork can rotate around swing link bracket, and fork is L-shaped, and fork vertical end and swing link bracket are rotationally connected, and the length of fork horizontal ends can cross the bar hole in frame; One end of described pull bar is connected with the horizontal ends of described fork, and the other end is connected with plugging plate; Described plugging plate is located between seed-box and ratchet, plugging plate 320 and ratchet 310 coaxial rotation, and drive ratchet to be fixedly mounted on plugging plate, be positioned at the cylindrical side of ratchet, ratchet inserts the teeth groove of ratchet; Check pawl is arranged on another side of cylindrical of ratchet, and ratchet inserts the teeth groove of ratchet; Return spring is connected with plugging plate, realizes the reset of pulling back of plugging plate and driving ratchet; Seed-box is located at directly over ratchet.
Further, the utility model also comprises position-limited wheel.
Further, the utility model also comprises engine control, driving wheel and scraping mechanism, and described scraping mechanism comprises transmission mechanism and earth scraping wheel.
Further, described seed-box also comprises alarm, and described alarm is arranged on the below of seed-box.
Further, the utility model also comprises gauge rod chi, is arranged on before earth scraping wheel.
Operation principle of the present utility model is as follows: when promoting or pulling peanut planter, groove pressing wheel rotates forward, the first pin on groove pressing wheel turns to and contacts with the horizontal ends of the fork striding across bar hole in frame, in the process of contact, fork rotates counterclockwise around the fulcrum on swing link bracket, rotating the fork promoted affects pull bar to move, and then pull bar affects plugging plate and the driving ratchet be fixed on plugging plate turns over an angle simultaneously, turn to the terminal location of deep-slotted chip breaker, ratchet is driven to make ratchet and then turn over certain angle, make the feed outlet I be located in frame, be located at the chimes hole II on plugging plate, III tri-hole, chimes hole be located on ratchet overlaps, seed in seed-box drops on the ground through the chimes hole overlapped, complete the sowing of a seed, groove pressing wheel is rotated further, first pin and fork horizontal ends disengage, plugging plate and driving ratchet are under the effect of Return spring, get back on the home position of deep-slotted chip breaker, check pawl stops ratchet generation counter-rotation, groove pressing wheel continues to rotate forward, second pin of groove pressing wheel turns to and contacts with the fork horizontal ends in frame, as mentioned before, ratchet is driven to make ratchet turn over certain angle again, complete the sowing of second time seed, groove pressing wheel continues to rotate forward, and the 3rd pin of groove pressing wheel turns to and contacts with fork horizontal ends, completes the sowing of third time seed.During utility model works, groove pressing wheel rotates, and fork makes continuous print reciprocally swinging, the intermittent movement that sowing crop rotation is unidirectional.Namely the distance of two groove pressing wheels is Planting Row Distance, and the distance of two pins is spacing in the rows of plantation.
The beneficial effects of the utility model
1, this peanut planter does not have chain drive, thus can avoid all problems that chain drive brings.
2, this peanut planter is provided with special plugging plate at feed outlet place, can realize, to the complete shutoff of seeding hole, avoiding seed to waste.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure schematic diagram of the peanut planter of preferred embodiment of the present utility model
Fig. 2 is the sowing mechanism schematic diagram of the peanut planter of preferred embodiment of the present utility model
Fig. 3 is the schematic diagram of the plugging plate of the peanut planter of preferred embodiment of the present utility model
Embodiment
The technical solution of the utility model is further illustrated below in conjunction with embodiment
Shown in Fig. 1, a kind of peanut planter, comprises frame 100, groove pressing wheel 200, sowing mechanism 300, seed-box 400 and handrail 500, described groove pressing wheel 200 symmetry is arranged on frame 100 front end, and described sowing mechanism 300 is arranged in frame 100, is positioned at the rear side of groove pressing wheel 200; Described handrail 500 is arranged on front end or the rear end of frame 100, it is characterized in that: described sowing mechanism 300 comprises ratchet 310, swing link bracket 301, fork 302, pull bar 303, drives ratchet 304, check pawl 305, Return spring 306 and plugging plate 320;
When groove pressing wheel 200 rotates, when fork 302 makes continuous print reciprocally swinging around swing link bracket 301, unidirectional intermittent movement done by ratchet 310; Groove pressing wheel 200 is provided with three pins: the first pin 201, second pin 202, the 3rd pin 203; Frame 100 is provided with the bar hole 101 passed through for the pin on groove pressing wheel 200, frame 100 has been provided with the deep-slotted chip breaker 102 that restriction drives the effect of ratchet rotational angle, frame 100 is provided with the feed outlet I103 dropped for seed, plugging plate is provided with chimes hole II321, and ratchet 301 is provided with chimes hole III311; Described ratchet 310 is symmetrically distributed in frame 100 plane, to the rear side being sitting at groove pressing wheel 200; Described swing link bracket 301 is fixed in frame 100 plane, be positioned on front side of ratchet 310, described fork 302 can rotate around swing link bracket 301, fork 302 is L-shaped, fork 302 vertical end and swing link bracket 301 are rotationally connected, and the length of fork 302 horizontal ends can cross the bar hole 101 in frame 100; One end of described pull bar 303 is connected with the horizontal ends of described fork 302, and the other end is connected with plugging plate 320; Described plugging plate 320 is located between seed-box 400 and ratchet 310, plugging plate 320 and ratchet 310 coaxial rotation, and drive ratchet 304 to be fixedly mounted on plugging plate 320, be positioned at the cylindrical side of ratchet 310, ratchet inserts the teeth groove of ratchet 310; Check pawl 305 is arranged on another side of cylindrical of ratchet, and ratchet inserts the teeth groove of ratchet; Return spring 306 is connected with plugging plate 320, realizes the reset of pulling back of plugging plate 320 and driving ratchet 304; Seed-box 400 is located at directly over ratchet 310.
Further, also comprise position-limited wheel 600, dark with the pressure limiting groove pressing wheel.
Further, also comprise engine 600 operating mechanism 700, driving wheel 710 and scraping mechanism 800, described scraping mechanism comprises transmission mechanism 801 and earth scraping wheel 802.
Further, described seed-box 400 also comprises alarm, and described alarm is arranged on the below of seed-box 400.After seed finishes, will give a warning sound or ruddiness.
Further, also comprise gauge rod chi, be arranged on before earth scraping wheel.During for sowing, its convenient range estimation is utilized to reserve the width between going.
When using the utility model, can operate according to following type of seeding:
1. first plant the 1st row, complete sowing earthing;
2. then plant the 3rd row, the distance of the 1st row and the 3rd row utilizes rack-mounted gauge rod chi to carry out range estimation and grasps;
3., according to above method, finish capable 1st row of odd number, 3 row, 5 row ... the height of rear adjustment position-limited wheel, dark with the pressure of deepening groove pressing wheel, complete the sowing earthing of even numbers row.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; those skilled in the art, on the basis of the technical solution of the utility model, do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (6)
1. a peanut planter, it is characterized in that: comprise frame (100), groove pressing wheel (200), sowing mechanism (300), seed-box (400) and handrail (500), described groove pressing wheel (200) symmetry is arranged on frame (100) front end, described sowing mechanism (300) is arranged in frame (100), is positioned at the rear side of groove pressing wheel (200); Described handrail (500) is arranged on front end or the rear end of frame (100), it is characterized in that: described sowing mechanism (300) comprises ratchet (310), swing link bracket (301), fork (302), pull bar (303), drives ratchet (304), check pawl (305), Return spring (306) and plugging plate (320); When groove pressing wheel (200) rotates, when fork (302) makes continuous print reciprocally swinging around swing link bracket (301), unidirectional intermittent movement done by ratchet (310); Groove pressing wheel (200) is provided with three pins: the first pin (201), the second pin (202), the 3rd pin (203); Frame (100) is provided with the bar hole (101) passed through for the pin on groove pressing wheel (200), frame (100) is provided with the deep-slotted chip breaker (102) that restriction drives ratchet rotational angle, frame (100) is provided with the feed outlet I (103) dropped for seed, plugging plate is provided with chimes hole II (321), and ratchet (310) is provided with chimes hole III (311).
2. a kind of peanut planter according to claim 1, is characterized in that: described ratchet (310) is symmetrically distributed in frame (100) plane, to the rear side being sitting at groove pressing wheel (200); Described swing link bracket (301) is fixed in frame (100) plane, be positioned at ratchet (310) front side, described fork (302) can rotate around swing link bracket (301), fork (302) is L-shaped, fork (302) vertical end and swing link bracket (301) are rotationally connected, and the length of fork (302) horizontal ends can cross the bar hole (101) in frame (100); One end of described pull bar (303) is connected with the horizontal ends of described fork (302), and the other end is connected with plugging plate (320); Described plugging plate (320) is located between seed-box (400) and ratchet (310), plugging plate (320) and ratchet (310) coaxial rotation, ratchet (304) is driven to be fixedly mounted on plugging plate (320), be positioned at the cylindrical side of ratchet (310), ratchet inserts the teeth groove of ratchet (310); Check pawl (305) is arranged on another side of cylindrical of ratchet, and ratchet inserts the teeth groove of ratchet; Return spring (306) is connected with plugging plate (320), realizes the reset of pulling back of plugging plate (320) and driving ratchet (304); Seed-box (400) is located at directly over ratchet (310).
3. a kind of peanut planter as claimed in claim 1, is characterized in that: also comprise position-limited wheel, dark with the pressure limiting groove pressing wheel.
4. a kind of peanut planter as claimed in claim 1, it is characterized in that: also comprise engine (600) operating mechanism (700), driving wheel (710), scraping mechanism (800), described scraping mechanism comprises transmission mechanism (801) and earth scraping wheel (802).
5. a kind of peanut planter as claimed in claim 1, is characterized in that: described seed-box (400) also comprises alarm, and described alarm is arranged on the below of seed-box (400).
6. a kind of peanut planter as claimed in claim 1, is characterized in that: also comprise gauge rod chi, be arranged in frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544110.4U CN204948700U (en) | 2015-07-24 | 2015-07-24 | Peanut seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544110.4U CN204948700U (en) | 2015-07-24 | 2015-07-24 | Peanut seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204948700U true CN204948700U (en) | 2016-01-13 |
Family
ID=55043812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520544110.4U Withdrawn - After Issue CN204948700U (en) | 2015-07-24 | 2015-07-24 | Peanut seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204948700U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105052318A (en) * | 2015-07-24 | 2015-11-18 | 朱国道 | Peanut seeding machine |
| CN108293366A (en) * | 2018-01-08 | 2018-07-20 | 毛孝人 | A kind of peanut cultivation seeding apparatus |
| CN111537233A (en) * | 2020-06-01 | 2020-08-14 | 东北农业大学 | Directional seed metering disc rotating device suitable for seed metering device test trolley |
-
2015
- 2015-07-24 CN CN201520544110.4U patent/CN204948700U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105052318A (en) * | 2015-07-24 | 2015-11-18 | 朱国道 | Peanut seeding machine |
| CN108293366A (en) * | 2018-01-08 | 2018-07-20 | 毛孝人 | A kind of peanut cultivation seeding apparatus |
| CN111537233A (en) * | 2020-06-01 | 2020-08-14 | 东北农业大学 | Directional seed metering disc rotating device suitable for seed metering device test trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160113 Effective date of abandoning: 20170503 |