CN105519291A - Seedling planting device for seedling transplanting machine - Google Patents
Seedling planting device for seedling transplanting machine Download PDFInfo
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- CN105519291A CN105519291A CN201610062077.0A CN201610062077A CN105519291A CN 105519291 A CN105519291 A CN 105519291A CN 201610062077 A CN201610062077 A CN 201610062077A CN 105519291 A CN105519291 A CN 105519291A
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- seedling
- rice
- seedling transplanter
- planting device
- rice seedling
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/02—Transplanting machines for seedlings
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Transplanting Machines (AREA)
Abstract
The invention relates to a seedling planting device for a seedling transplanting machine. The seedling planting device comprises a seedling planter, a holing part hinged to the lower end of the seedling planter, a rising and falling drive device for driving the seedling planter to move up and down periodically under the action of gravity, an opening and closing drive device for driving the holing part to be opened and closed and a control device for controlling the rising and falling drive device and the opening and closing drive device to work. The seedling planting device is mounted on the seedling transplanting machine and is driven to move by a moving device of a machine body, and a power device of the seedling transplanting machine is taken as a drive and drives the seedling planting device to work; the seedling planter is driven to move up and down periodically under the action of gravity according to the lever principle, the descending height can be automatically adjusted according to the height of the ground, accordingly, the planting depths of seedlings are uniform, and the planting quality is improved.
Description
Technical field
The present invention relates to field of agricultural machinery, be specifically related to a kind of rice shoot cultivation device on rice seedling transplanter.
Background technology
Along with the development of agricultural planting technique and the rise of large-scale production, shoot transplanting equipment technology obtains to be widelyd popularize and extensive use.Traditional shoot transplanting equipment carries out mainly through manpower, and this is also the transplanting means that current China most area uses, and manual operation is not only wasted time and energy, inefficiency, but also easily leaks cultivation, affects output.
For enhancing productivity, now many rice seedling transplanters are commercially there is at present, but the height that the seedling-planting device of the rice seedling transplanter on market can decline is all fixing, be only applicable to smooth soil, and the soil in a lot of area of China is all short of flatness, easily occur that shoot transplanting equipment crosses dark or excessively shallow situation in irregular place, affect output, therefore rice seedling transplanter in the market can not meet the instructions for use in China farmland widely.
Chinese invention patent (patent No. 201210379857.X) discloses a kind of rice seedling transplanter, and it comprises around the rotatable turntable of the longitudinal axis, the periphery of this turntable be configured with multiple, block and rice shoot received and the rice shoot implementation fallen; And with the moving up and down synchronous and drive the supply driving mechanism of turntable of seedling-growing utensil; The holding section of supply driving mechanism is arranged in ring-type near the rice shoot implementation of turntable, be configured with in the below of turntable and engage and the engaging rotary body of rotary actuation turntable with holding section, the supply linkage component rotating this engaging rotary body is connected with driving the cultivation driving mechanism of seedling-growing utensil; This invention can in the position leaving the longitudinal axis direct rotary actuation turntable, and rice shoot successfully can be fallen from supply cup and can supply rice shoot and regulate cropping depth.This invention regulates cropping depth by manual hand manipulation's adjusting rod, because artificial judgment ground level precision is too low, and is difficult to the automation realizing regulation depth, is difficult to the uniformity realizing cropping depth, impact cultivation quality.
Summary of the invention
For solving the problem, the invention provides a kind of rice shoot cultivation device on rice seedling transplanter, seedling-planting device carries out rice shoot plantation under gravity, automatically height of drop is regulated according to ground height, make the seedling-growing degree of depth consistent, thus effectively improve the plantation quality of rice shoot, the present invention is applied on rice seedling transplanter, carries out work with the power set of rice seedling transplanter for driving.
The present invention is as follows for solving the problems of the technologies described above adopted technical scheme:
The present invention includes seedling-planting device, be articulated with the perforate part of described seedling-planting device lower end, drive described seedling-planting device by Action of Gravity Field do periodically move up and down the transmission device that rises and falls, drive the opening and closing transmission device of described perforate part opening and closing and the control device of rise and fall described in controlling transmission device and described opening and closing transmission operation.
Further, the lever that the transmission device that rises and falls described in comprises lifting rope and is rotatably connected on rice seedling transplanter; Described seedling-planting device upper end is fixed in described lifting rope one end, and the other end is fixedly connected on described lever one end.
As a further improvement on the present invention, the transmission device that rises and falls described in also comprises the first fixed pulley and the second fixed pulley; Described seedling-planting device upper end is fixed in described lifting rope one end, and the other end is fixedly connected on described lever one end after walking around the first fixed pulley and the second fixed pulley.
As a further improvement on the present invention, the transmission device that rises and falls described in also comprises movable pulley; Described movable pulley is arranged at one end of described lever; Described seedling-planting device upper end is fixed in described lifting rope one end, and the other end is fixedly connected on the fuselage of rice seedling transplanter after walking around the first fixed pulley, the second fixed pulley and movable pulley.
Further, described opening and closing transmission device comprises the curved bar be rotatably connected on rice seedling transplanter fuselage, back-moving spring and two connection cords; Described curved bar upper end is connected with rice seedling transplanter by back-moving spring; Two described connection cord lower ends are fixedly connected on described perforate part, and upper end is fixedly connected on described curved bar upper end; Curved bar can be L shape, arc or other can realize the bar of the shape of this function.
As a further improvement on the present invention, described connection cord is the flexible axle stay cord identical with acceleration cable structure; Described flexible axle stay cord comprises flexible pipe and the metal core through inside hose, and the upper end metal core of two described flexible axle stay cords is connected with described curved bar upper end, and upper end mouth of pipe ferrule is fixed on rice seedling transplanter fuselage by retainer ring; The lower end metal core of described flexible axle stay cord is connected with the both sides opening and closing end of described perforate part, and lower end mouth of pipe ferrule is fixed on described seedling-planting device by retainer ring.
Further, described control device comprises and is coaxially arranged at breach wheel on support or rice seedling transplanter fuselage and drive and poke rod; Described poke rod round end adjustable ground is fixed on described breach wheel side; Described drive is driven by the wheel of rice seedling transplanter; Described breach wheel to be pressed on described lever free end and tangent with described lever; Described poke rod matches with described curved bar; Described drive can be sprocket wheel or belt pulley.
As a further improvement on the present invention, described breach wheel both sides are installed with baffle plate or offer groove in its outer surface radial direction.
Further, the both sides opening and closing end of described perforate part is provided with the spring for making described perforate part both sides opening and closing end reset, described spring one end is connected on the opening and closing end of described perforate part, and the other end is connected on described seedling-planting device; Described spring is stage clip.
Further, described seedling-planting device bottom cover limited location dish, described position-arresting disk is the annular surface dish protruded downwards, and hollow part, middle part rubber sheet is closed.
The present invention has following technique effect:
(1) transmission device that rises and falls of the present invention utilizes lever principle to drive seedling-planting device to do under gravity periodically to move up and down, automatically can adjust falling head according to the height on ground, thus makes the cropping depth of rice shoot consistent, improves cultivation quality.
(2) opening and closing transmission device of the present invention can match with the transmission device that rises and falls, drive the perforate part in seedling-planting device lower end insert ground time after open in time, rice shoot is fallen.
(3) offer groove in the middle part of breach wheel outer surface or both sides install baffle plate additional, lever free end can be made to be limited in motion in groove, prevent from departing from.
(4) the first fixed pulley and the second fixed pulley are set, device can be made more to save space, easy to operate.
(5) movable pulley is set in one end of lever, the motion amplitude of lifting rope can be increased.The amplitude of fluctuation of seedling-planting device
(6) seedling-planting device bottom arranges position-arresting disk, plays position-limiting action, and the perforate of perforate device can be prevented excessively dark.
(7) in the middle part of position-arresting disk, hollow part rubber sheet is closed, and prevents earth from from the gap between seedling-planting device and perforate part, entering seedling-planting device on the one hand, on the other hand, avoids the mount formed after perforate to hit tight.
(8) seedling-planting device side is provided with retainer ring, and flexible axle stay cord upwards extends through retainer ring, prevents flexible axle stay cord from swinging.
Accompanying drawing explanation
Accompanying drawing 1 is the embodiment of the present invention 1 structural representation;
Accompanying drawing 2 is the embodiment of the present invention 2 structural representation;
Accompanying drawing 3 is perforate part structural representation of the present invention.
Accompanying drawing 4 is control device plan structure schematic diagram of the present invention;
Accompanying drawing 5 is part A partial enlarged drawing in accompanying drawing 1.
In accompanying drawing: 1-seedling-planting device; 2-perforate part; 3-position-arresting disk; 4-support; 5-retainer ring; 6-first fixed pulley; 7-lifting rope; 8-connection cord; 9-second fixed pulley; 10-movable pulley; 11-back-moving spring; 12-curved bar; 13-poke rod; 14-bearing pin; 15-breach is taken turns; 16-lever; 17-groove; 18-drive; 19-spring; 20-rubber sheet.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described further.
The present invention is installed on rice seedling transplanter, utilizes the mobile device of fuselage to drive it to move, and utilizes the power set of rice seedling transplanter as driving, thus drives its work.
Embodiment 1:
As shown in Figure 1, the present embodiment comprise seedling-planting device 1, be articulated with the perforate part 2 of described seedling-planting device 1 lower end, drive described seedling-planting device 1 by Action of Gravity Field do periodically move up and down the transmission device that rises and falls, drive the opening and closing transmission device of described perforate part 2 opening and closing and the control device of rise and fall described in controlling transmission device and described opening and closing transmission operation; The transmission device that rises and falls of the present invention utilizes lever principle to drive seedling-planting device to do under gravity and periodically moves up and down, and automatically can adjust falling head according to the height on ground, thus makes the cropping depth of rice shoot consistent, improves cultivation quality.
As shown in Figure 4, described control device comprises support 4, is coaxially arranged at breach wheel 15 on described support 4, drive 18 and poke rod 13, the bearing pin 14 be arranged on described support 4; Described poke rod 13 round end adjustable ground is fixed on described breach takes turns 15 sides; Described drive 18 is driven by the wheel of rice seedling transplanter.
Described breach is taken turns 15 outer surface radial directions and is offered groove 17, lever 16 free end can be made to be limited in motion in groove 17, prevent lever 16 from departing from.
As shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 5, described in the transmission device that rises and falls comprise lifting rope 7, first fixed pulley 6, second fixed pulley 9, movable pulley 10 and lever 16; Described movable pulley 10 is fixed on one end of described lever 16; Described seedling-planting device 1 upper end is fixed in described lifting rope 7 one end, and the other end is fixedly connected in the frame of described support 4 or rice seedling transplanter after walking around the first fixed pulley 6, second fixed pulley 9 and movable pulley 10; Be socketed in the middle part of described lever 16 on described bearing pin 14, described lever 16 free end is pressed in described breach and takes turns 15 lower ends and tangent with described groove 17 inwall.
Described opening and closing transmission device comprises the curved bar 12 that middle part is socketed on described bearing pin 14, can rotates around described bearing pin 14, curved bar 12L shape bar; Described curved bar 12 upper end is connected with described support 4 by back-moving spring 11, and free end matches with described poke rod 13, and described curved bar 12 upper end is also connected with two connection cords 8.
Described connection cord 8 is the flexible axle stay cord identical with acceleration cable structure, comprise flexible pipe and the metal core through inside hose, the upper end metal core of two described connection cords 8 is connected with described curved bar 12 upper end, and upper end mouth of pipe ferrule is fixed on rice seedling transplanter fuselage by retainer ring 5; The lower end metal core of described connection cord 8 is connected with the both sides opening and closing end of described perforate part 2, and lower end mouth of pipe ferrule is fixed on described seedling-planting device 1 by retainer ring 5.
The both sides opening and closing end of described perforate part 2 is provided with the spring 19 for making described perforate part 2 both sides opening and closing end reset, described spring one end is connected on the opening and closing end of described perforate part 2, and the other end is connected on described seedling-planting device 1; The contact site of perforate part 2 both sides opening and closing end arranges hinge.
Described seedling-planting device 1 bottom cover limited location dish 3, plays position-limiting action, hole making drill perforate can be prevented excessively dark
; Described position-arresting disk 3 is the annular surface dish protruded downwards, and hollow part, middle part rubber sheet 20 is closed; Described rubber sheet 20 is the soft rubber sheet that elasticity is larger, hardness is smaller, moderate finite deformation can be produced when meeting obstructions, prevent earth from from the gap between seedling-planting device 1 and perforate part 2, entering seedling-planting device 1 on the one hand, on the other hand, avoid the mount formed after perforate to hit tight.
Described drive 18 is sprocket wheel; Drive 18 is connected with the wheel hub of rice seedling transplanter by chain, drives drive 18 to rotate by wheel.
The course of work of the present invention is as follows:
When rice seedling transplanter moves forward, vehicle wheel rotation, rotated by chain-driving drive 18, drive 18 drives breach to take turns 15 and rotates, the free end of lever 16 is taken turns 15 outer surfaces by breach and be press against, and with tangent with groove 17 inwall, when the breach of breach wheel 15 turns to the end of lever 16, the free end of lever 16 loses pressure, thus be upturned, lever 16 other end moves downward, lifting rope 7 is driven to move downward, due to the effect of movable pulley 10, the distance that lifting rope 7 and seedling-planting device 1 link decline is the twice of the distance that lever 16 moves downward, seedling-planting device 1 loses pulling force instantaneously, drop downwards under gravity, insert in ground, until position-arresting disk 3 meets obstructions and stops, while breach wheel 15 rotates, poke rod 13 rotates thereupon, curved bar 12 horizontal sides is applied downward pressure, thus drive curved bar 12 to rotate clockwise an angle, the metal core wire of connection cord 8 moves upward under the drive of curved bar 12 vertical edge, thus drive the both sides opening and closing end of perforate part 2 upwards to rotate around hinge, thus open perforate part 2, rice shoot falls, thus complete cultivation seedling process.
The wheel of rice seedling transplanter moves forward, lever 16 free end continues to be pushed down by breach wheel 15, thus make the other end of lever 16 is chosen, upwards provoked by lifting rope 7, seedling-planting device 1 moves upward under the pulling force effect of lifting rope 7, thus leave ground, then, poke rod strides across curved bar 12 after turning an angle, and curved bar 12 resets under the pulling force effect of back-moving spring 11, connection cord 8 loses pulling force and becomes lax, and seedling-planting device 1 leaves ground
afterspring 19 flicks, and the both sides opening and closing end of perforate part 2 closes under the effect of spring 19 elastic force, and subsequently, seedling hole soil pressure around overlays on around rice shoot by the press wheel of rice seedling transplanter, completes the cultivation seedling work of one-period.
Embodiment 2:
As shown in Figure 1, the present embodiment comprise seedling-planting device 1, be articulated with the perforate part 2 of described seedling-planting device 1 lower end, drive described seedling-planting device 1 by Action of Gravity Field do periodically move up and down the transmission device that rises and falls, drive the opening and closing transmission device of described perforate part 2 opening and closing and the control device of rise and fall described in controlling transmission device and described opening and closing transmission operation; The transmission device that rises and falls of the present invention utilizes lever principle to drive seedling-planting device to do under gravity and periodically moves up and down, and automatically can adjust falling head according to the height on ground, thus makes the cropping depth of rice shoot consistent, improves cultivation quality.
As shown in Figure 4, described control device comprises support 4, is coaxially arranged at breach wheel 15 on described support 4, drive 18 and poke rod 13, the bearing pin 14 be arranged on described support 4; Described poke rod 13 round end adjustable ground is fixed on described breach takes turns 15 sides; Described drive 18 is driven by the wheel of rice seedling transplanter.
Described breach is taken turns 15 outer surface radial directions and is offered groove 17, lever 16 free end can be made to be limited in motion in groove 17, prevent lever 16 from departing from.
As shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 5, described in the transmission device that rises and falls comprise lifting rope 7, first fixed pulley 6, second fixed pulley 9 and lever 16; Described seedling-planting device 1 upper end is fixed in described lifting rope 7 one end, and the other end is fixedly connected on described lever 16 one end after walking around the first fixed pulley 6 and the second fixed pulley 9; Be socketed in the middle part of described lever 16 on described bearing pin 14, described lever 16 free end is pressed in described breach and takes turns 15 lower ends and take turns 15 tangent with described groove 17 inwall or breach.
Described opening and closing transmission device comprises the curved bar 12 that middle part is socketed on described bearing pin 14, can rotates around described bearing pin 14, curved bar 12L shape bar; Described curved bar 12 upper end is connected with described support 4 by back-moving spring 11, and free end matches with described poke rod 13, and described curved bar 12 upper end is also connected with two connection cords 8.
Described connection cord 8 is the flexible axle stay cord identical with accelerator cable of vehicle structure, comprise flexible pipe and the metal core through inside hose, the upper end metal core of two described connection cords 8 is connected with described curved bar 12 upper end, and upper end mouth of pipe ferrule is fixed on rice seedling transplanter fuselage by retainer ring 5; The lower end metal core of described connection cord 8 is connected with the both sides opening and closing end of described perforate part 2, and lower end mouth of pipe ferrule is fixed on described seedling-planting device 1 by retainer ring 5.
The both sides opening and closing end of described perforate part 2 is provided with the spring 19 for making described perforate part 2 both sides opening and closing end reset, described spring 19 one end is connected on the opening and closing end of described perforate part 2, and the other end is connected on described seedling-planting device 1; The contact site of perforate part 2 both sides opening and closing end arranges hinge.
Described seedling-planting device 1 bottom cover limited location dish 3, plays position-limiting action, hole making drill perforate can be prevented excessively dark
; Described position-arresting disk 3 is the annular surface dish protruded downwards, and hollow part, middle part rubber sheet 20 is closed; Described rubber sheet 20 is the soft rubber sheet that elasticity is larger, hardness is smaller, moderate finite deformation can be produced when meeting obstructions, prevent earth from from the gap between seedling-planting device 1 and perforate part 2, entering seedling-planting device 1 on the one hand, on the other hand, avoid the mount formed after perforate to hit tight.
Described drive 18 is sprocket wheel; Drive 18 is connected with the wheel hub of rice seedling transplanter by chain, drives drive 18 to rotate by wheel.
The course of work of the present invention is as follows:
When rice seedling transplanter moves forward, vehicle wheel rotation, rotated by chain-driving drive 18, drive 18 drives breach to take turns 15 and rotates, the free end of lever 16 is taken turns 15 outer surfaces by breach and be press against, and with tangent with groove 17 inwall, when turning to the end of lever 16 when the breach that breach is taken turns, the free end of lever 16 loses pressure, thus be upturned, lever 16 other end moves downward, lifting rope 7 is driven to move downward, seedling-planting device 1 loses pulling force instantaneously, drop downwards under gravity, insert in ground, until position-arresting disk 3 meets obstructions and stops, while breach wheel 15 rotates, poke rod 13 rotates thereupon, curved bar 12 horizontal sides is applied downward pressure, thus drive curved bar 12 to rotate clockwise an angle, the metal core wire of connection cord 8 moves upward under the drive of curved bar 12 vertical edge, thus drive the both sides opening and closing end of perforate part 2 upwards to rotate around hinge, thus open perforate part 2, rice shoot falls, thus complete cultivation seedling process.
The wheel of rice seedling transplanter moves forward, lever 16 free end continues to be pushed down by breach wheel 15, thus make the other end of lever 16 is chosen, lifting rope 7 is upwards provoked, seedling-planting device 1 moves upward under the pulling force effect of lifting rope 7, thus leave ground, subsequently, poke rod 13 strides across curved bar 12 after turning an angle, curved bar 12 resets under the pulling force effect of back-moving spring 11, connection cord 8 loses pulling force and becomes lax, after seedling-planting device 1 leaves ground, spring 19 flicks, the both sides opening and closing end of perforate part 2 closes under the effect of spring 19 elastic force, subsequently, seedling hole soil pressure around overlays on around rice shoot by the press wheel of rice seedling transplanter, complete the cultivation seedling work of one-period.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. the rice shoot cultivation device on rice seedling transplanter, is characterized in that: it comprises seedling-planting device (1), be articulated with the perforate part (2) of described seedling-planting device (1) lower end, drive described seedling-planting device (1) by Action of Gravity Field do periodically move up and down the transmission device that rises and falls, drive the opening and closing transmission device of described perforate part (2) opening and closing and the control device of rise and fall described in controlling transmission device and described opening and closing transmission operation.
2. a kind of rice shoot cultivation device on rice seedling transplanter according to claim 1, is characterized in that: described in the transmission device that rises and falls comprise lifting rope (7) and be rotatably connected to the lever (16) on rice seedling transplanter; Described seedling-planting device (1) upper end is fixed in described lifting rope (7) one end, and the other end is fixedly connected on described lever (16) one end.
3. a kind of rice shoot cultivation device on rice seedling transplanter according to claim 2, is characterized in that: described in the transmission device that rises and falls also comprise the first fixed pulley (6) and the second fixed pulley (9); Described seedling-planting device (1) upper end is fixed in described lifting rope (7) one end, and the other end is fixedly connected on described lever (16) one end after walking around the first fixed pulley (6) and the second fixed pulley (9).
4. a kind of rice shoot cultivation device on rice seedling transplanter according to claim 3, is characterized in that: described in the transmission device that rises and falls also comprise movable pulley (10); Described movable pulley (10) is arranged at one end of described lever (16); Described seedling-planting device (1) upper end is fixed in described lifting rope (7) one end, and the other end is fixedly connected on the fuselage of rice seedling transplanter after walking around the first fixed pulley (6), the second fixed pulley (9) and movable pulley (10).
5. a kind of rice shoot cultivation device on rice seedling transplanter according to claim 1, is characterized in that: described opening and closing transmission device comprises the curved bar (12) be rotatably connected on rice seedling transplanter fuselage, back-moving spring (11) and two connection cords (8); Described curved bar (12) upper end is connected with rice seedling transplanter by back-moving spring (11); Two described connection cord (8) lower ends are fixedly connected on described perforate part (2), and upper end is fixedly connected on described curved bar (12) upper end.
6. a kind of rice shoot cultivation device on rice seedling transplanter according to claim 5, is characterized in that: described connection cord (8) is flexible axle stay cord; Described flexible axle stay cord comprises flexible pipe and the metal core through inside hose, and the upper end metal core of two described flexible axle stay cords is connected with described curved bar (12) upper end, and upper end ferrule is fixed on rice seedling transplanter fuselage by retainer ring (5); The lower end metal core of described flexible axle stay cord is connected with the both sides opening and closing end of described perforate part (2), and lower end ferrule is fixed on described seedling-planting device (1) by retainer ring (5).
7. a kind of rice shoot cultivation device on rice seedling transplanter according to claim 2, is characterized in that: described control device comprises breach wheel (15), drive (18) and the poke rod (13) that are coaxially arranged on support (4) or rice seedling transplanter fuselage; Described poke rod (13) round end adjustable ground is fixed on described breach wheel (15) side; Described drive (18) is driven by the wheel of rice seedling transplanter; Described breach wheel (15) to be pressed on described lever (16) free end and tangent with described lever (16); Described poke rod (13) matches with described curved bar (12).
8. a kind of rice shoot cultivation device on rice seedling transplanter according to claim 7, is characterized in that: described breach wheel (15) both sides are installed with baffle plate or offer groove (17) in its outer surface radial direction.
9. a kind of rice shoot cultivation device on rice seedling transplanter according to claim 1, it is characterized in that: described seedling-planting device (1) bottom cover limited location dish (3), the annular surface dish that described position-arresting disk (3) is downward dimpling, hollow part, middle part rubber sheet (20) is closed.
10. a kind of rice shoot cultivation device on rice seedling transplanter according to claim 1, it is characterized in that: the both sides opening and closing end of described perforate part (2) is provided with the spring (19) for making described perforate part (2) both sides opening and closing end reset, described spring (19) one end is connected on the opening and closing end of described perforate part (2), and the other end is connected on described seedling-planting device (1).
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| CN201610062077.0A CN105519291B (en) | 2016-01-29 | 2016-01-29 | A kind of rice shoot cultivation device on rice seedling transplanter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107278445A (en) * | 2017-07-27 | 2017-10-24 | 贵州黄平靓鸥桑综合开发有限公司 | A kind of bletilla plantation transplanting device of convenient use |
| CN108901801A (en) * | 2018-05-24 | 2018-11-30 | 北京林业大学 | A kind of mechanization submerged plant planting device |
| CN108909953A (en) * | 2018-07-06 | 2018-11-30 | 施旭梅 | Transport flotation gear to a kind of rice field convenient for Rice Cropping |
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