CN2334148Y - Inclined rotary disk type paddy rice seedling-throwing implement - Google Patents
Inclined rotary disk type paddy rice seedling-throwing implement Download PDFInfo
- Publication number
- CN2334148Y CN2334148Y CN 97247781 CN97247781U CN2334148Y CN 2334148 Y CN2334148 Y CN 2334148Y CN 97247781 CN97247781 CN 97247781 CN 97247781 U CN97247781 U CN 97247781U CN 2334148 Y CN2334148 Y CN 2334148Y
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- Prior art keywords
- rice
- seedling
- throwing
- rotating disk
- rotary disk
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- Expired - Fee Related
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Abstract
The utility model discloses an agricultural inclined rotary disk type paddy rice seedling-throwing device, composed of a machine frame (9), a speed changing box (8) arranged on the machine frame (9), a rotary shaft (6) of the speed changing box (8) and a rotary disk (3) which is fixedly arranged on the rotary shaft (6), wherein, the rotary shaft (6) is supported on the machine frame (9) slantwise; the rotary disk which is arranged on the rotary shaft (6) is rotated on an inclined surface for realizing inclined throwing movement of seedlings, and the purpose of high and far throw is realized. The utility model has the advantages of large throwing angle, wide throwing range, high productive efficiency, good seedling uprightness and high stand seedling rate.
Description
The utility model relates to a kind of agricultural seedling thrower, especially by frame, and the gearbox on the frame, the rice seedlings transplanter that inclination rotating shaft and rotating disk are formed.
Rice seedling throwing is owing to have volume increase, saving of labor's characteristics, and become a major reform on the rice cultivating technique, obtained applying widely, rice transplanting also develops into the mechanization rice transplanting from artificial rice transplanting, makes rice transplanting quality and rice transplanting operating efficiency obtain increasing substantially.At present, modal seedling thrower has two kinds of forms on the market: a kind of is by the Chinese patent (patent No.: 92203264.5) disclosed rotary cone formula rice seedling throwing device, the inner surface bus of its rotating disk is the taper surfaces of revolution of straight line, and rotating disk rotates in horizontal plane; Another kind is that (patent No.: 95226850,7) disclosed centrifugal rice seedling thrower, the inner surface of its rotating disk are that bus is the taper surfaces of revolution of curve, and rotating disk also rotates in horizontal plane by Chinese patent.Both operation principle unanimities, all are rice shoots with feeding rotating disk bottom, under the rotating disk action of centrifugal force, rice shoot progressively outwards moves along Pan Bi, go out in rotating disk upper end outer rim place's impelling at last, though said structure operating efficiency height, little to the rice shoot damage, good evenness, but because rotating disk rotates the initial velocity direction of impelling and the angle of inclination that horizontal plane angle depends on Pan Bi fully in horizontal plane, be difficult to improve rice shoot velocity component vertically upward, vibrating deflection and upright seedling rate have been limited, improve this velocity component of rice shoot, only can realize by increasing the Pan Bi inclination angle, and the increase at Pan Bi inclination angle, though can increase velocity component upwards, but make Pan Bi that rice shoot is applied a component opposite with the centrifugal force direction and hinders the frictional force that rice shoot moves simultaneously, and this component and frictional force are along with the increase at Pan Bi inclination angle, and constantly increase, directly stopping dishing out of rice shoot, make the impelling initial velocity to improve, improve the vibrating deflection and the thrown height of about rice shoot, make the rice shoot movement locus more be bordering on level throw motion, the rice shoot inclined throw movements that can't realize ideal causes thrown height low, upright seedling is poor, the big deficiency that waits of power consumption.
The purpose of this utility model is the rotary tilt table formula rice seedling throwing device that a kind of impelling angle is big, the impelling resistance is little is provided, and makes that not only projectile range is wide, found seedling rate height, good evenness, and simple in structure, is convenient to operation.
In order to achieve the above object, rotary tilt table formula rice seedling throwing device of the present utility model by frame, be installed on gearbox on the frame, the rotating shaft of gearbox output and the rotating disk that is installed in the rotating shaft and form, be supported on the frame to axes of rotation skew, make rotating disk low early and high after, rotating disk is rotating in the plane at angle of inclination.
After adopting such structure, because rotating disk rotates in a clinoplain, the rice shoot outlet velocity of following direction and the horizontal plane of servo-actuated thereon constitute an acclivitous angle, make rice shoot obtain a bigger velocity component vertically upward, therefore, not only thrown height height, vibrating deflection are big for rice shoot, projectile range is wideer, and dish wall resistance is little, power consumption is low; Again because can be by adjusting the installation site of rotating shaft and frame, the angle of inclination of change rotating shaft and rotating disk realizes that different rice shoots tiltedly throws the initial velocity direction, makes its adaptive capacity stronger.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is that novel paddy rice of the present utility model throws the structural representation of an embodiment of rice device.
Rotary tilt table formula rice seedling throwing device shown in Figure 1 is by frame 9, be installed on the gearbox 8 on the frame 9, the rotating shaft 6 of gearbox 8 outputs and the rotating disk 3 that is installed in the rotating shaft 6 are formed, gearbox adopts the bevel gear pair, rotating shaft 6 is supported on the frame 9 obliquely, be installed in the rotating disk 3 in the rotating shaft 6, low early and high after and horizontal plane constitutes an inclination alpha, when gearbox power shaft 7 drives rotating shaft 6 rotations by gearbox 8, rotating disk 3 is with rotating shaft 6 rotations, rice shoot on it is motion together thereupon, velocity of following direction when rice shoot breaks away from rotating disk and horizontal plane constitute the α angle, rice shoot is made inclined throw movements with initial velocity, and along tiltedly throwing orbiting motion until uprightly landing.Guard shield 5 be positioned at rotating disk around and be installed on the frame 9, on guard shield 5, leave the rice transplanting mouth.The seedling-feeding bucket 1 that above rotating disk 3, suspended, seedling-feeding bucket 1 is fixed on the guard shield 5, and its position is adjustable, and rice shoot falls on the rotating disk 3 from seedling-feeding bucket 5 feedings, is progressively thrown away from the rice transplanting mouth under action of centrifugal force, falls into Tanaka's field planting.By adjusting frame 9, change rotating shaft 6 inclination angles, also can obtain different rice shoot vibrating deflections, under the situation that does not change rotating shaft 6 rotating speeds, change the thrown height and the cast of rice shoot, obtain desirable rice transplanting effect.In rotating disk 3, be fixed with and lead seedling body 2 and sweepback seedling-guiding rail 4; Planker 10 is equipped with in frame 9 bottoms, so that operation in the paddy field.
Claims (3)
1. rotary tilt table formula rice seedling throwing device, by frame (9), be installed on gearbox (8) on the frame (9), the rotating shaft (6) of gearbox (8) output and the rotating disk (3) that is installed in the rotating shaft (6) and form, it is characterized in that: rotating shaft (6) is supported on the frame (9) obliquely.
2. rice seedling throwing device according to claim 1 is characterized in that: guard shield (5) is installed on the frame (9), guard shield (5) be positioned at rotating disk 3 around.
3. rice seedling throwing device according to claim 1 is characterized in that: the seedling-feeding bucket (1) that is fixedly installed in guard shield (5) places rotating disk (3) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97247781 CN2334148Y (en) | 1997-11-13 | 1997-11-13 | Inclined rotary disk type paddy rice seedling-throwing implement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97247781 CN2334148Y (en) | 1997-11-13 | 1997-11-13 | Inclined rotary disk type paddy rice seedling-throwing implement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2334148Y true CN2334148Y (en) | 1999-08-25 |
Family
ID=33955173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97247781 Expired - Fee Related CN2334148Y (en) | 1997-11-13 | 1997-11-13 | Inclined rotary disk type paddy rice seedling-throwing implement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2334148Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114303550A (en) * | 2021-12-02 | 2022-04-12 | 徐州库卡机械科技有限公司 | Agricultural planting is with taking off one's hands of preventing regional vacancy device of planting of throwing seedlings |
-
1997
- 1997-11-13 CN CN 97247781 patent/CN2334148Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114303550A (en) * | 2021-12-02 | 2022-04-12 | 徐州库卡机械科技有限公司 | Agricultural planting is with taking off one's hands of preventing regional vacancy device of planting of throwing seedlings |
| CN114303550B (en) * | 2021-12-02 | 2023-08-22 | 湖南奇奇农业发展有限公司 | Agricultural planting is with preventing that regional vacancy of part is taken off hand and seedling planting device of throwing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |