CN102282938A - Seed rolling device and method for rice precision hole direct sowing machine - Google Patents
Seed rolling device and method for rice precision hole direct sowing machine Download PDFInfo
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- CN102282938A CN102282938A CN201110167257A CN201110167257A CN102282938A CN 102282938 A CN102282938 A CN 102282938A CN 201110167257 A CN201110167257 A CN 201110167257A CN 201110167257 A CN201110167257 A CN 201110167257A CN 102282938 A CN102282938 A CN 102282938A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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Abstract
The invention provides a seed rolling device and a seed rolling method for a rice precision hole direct sowing machine. The device comprises a frame crossbeam, a positioning mechanism and a rolling mechanism, wherein two ends of the frame crossbeam are respectively provided with direct sowing machine connecting mechanisms, and the rice precision hole direct sowing machine is connected outside the direct sowing machine connecting mechanisms; the rolling mechanism comprises an adjusting rod, an upper adjusting nut, an upper spring, a lower spring, a lower adjusting nut, a connecting sleeve, a connecting rod, a roller rack, a roller and a scraper, wherein the adjusting rod is connected with the connecting rod, the upper adjusting nut is connected with the upper end of the adjusting rod and the upper spring, and both the upper spring and the lower spring are sleeved on the periphery of the rod section of the connecting rod; the lower adjusting nut is connected with the lower end of the adjusting rod and the lower spring; the connecting sleeve is connected with the frame crossbeam; the connecting rod is connected with the connecting sleeve and the roller rack, and the roller is connected to the roller rack; and the scraper is connected with the roller rack and arranged in front of the roller. According to the device and the method, sowed seeds can be effectively pressed into the soil, and the problem of contact area of the seeds and the soil is effectively solved.
Description
Technical field
The present invention relates to the rice growing technical field, particularly rice precision amount cave seed-sowing machine seed rolling device and method.
Background technology
Rice direct-seeding is a kind of important way of paddy rice plantation in recent years, and the rice direct-seeding cost-saving that saves labor is low.Existing paddy planter, its live back seed generally is exposed on the mud face, exists following defective: the first, be subjected to the influence of field ponding between sowing time easily, rain drop erosion easily makes seed floating mobile; The second, be subjected to freezing easily or the sun is exposed to the sun, influence its germination rate, early rice especially, the germinating to seedling rate of seed is low under the low temperature, and being exposed to the sun at the sun when field face is done influences seed sprouting down; The 3rd, seed piles up easily at the mud face, and is little with the earth contact-making surface, is unfavorable for germinateing; The 4th, influenced by the bird insect pest, seed is exposed to the mud face and is easily eaten up by sparrow.Because there is above-mentioned defective in existing rice direct-seeding technology, so require further improvement.
Summary of the invention
The shortcoming that main purpose of the present invention is to overcome above-mentioned prior art provides a kind of simple and reasonable for structure with not enough, can effectively the seed of sowing be pressed into the rice precision amount cave seed-sowing machine seed rolling device of mud face.
Another object of the present invention is to provide the rice precision amount cave seed-sowing machine seed rolling depression method of realizing by said apparatus.
For reaching above-mentioned purpose, the present invention adopts following technical scheme: rice precision amount cave seed-sowing machine seed rolling device, comprise that housiung separator, detent mechanism and several are connected the rolling mechanism on the housiung separator, the two ends of housiung separator are respectively equipped with seed-sowing machine bindiny mechanism, described seed-sowing machine bindiny mechanism external rice precision amount cave seed-sowing machine; Described detent mechanism is connected the center of housiung separator, and external rice precision amount cave seed-sowing machine; The front side of described housiung separator is connected with several and each rolling mechanism roll extrusion installing rack one to one, and is equipped with groove shape through hole on each roll extrusion installing rack; Each rolling mechanism includes adjusting rod, adjusted nut, upper spring, lower spring, following adjusting nut, branch sleeve, connecting rod, turning rolls, roller and cleaning shoe, described connecting rod, turning rolls, roller and cleaning shoe all are located at the below of roll extrusion installing rack, i.e. the below of housiung separator; The groove shape through hole that adjusting rod from top to bottom passes the roll extrusion installing rack is connected with connecting rod, and the adjusted nut is connected with upper end, the upper spring of adjusting rod, and upper spring is socketed in the bar section periphery that is positioned at roll extrusion installing rack top of connecting rod; Lower spring is socketed in the bar section periphery that is positioned at roll extrusion installing rack below of connecting rod, and following adjusting nut is connected with lower end, the lower spring of adjusting rod; The branch sleeve of each rolling mechanism all is connected with the roll extrusion installing rack; One end of connecting rod is connected with branch sleeve, and its other end is connected with turning rolls, and roller is connected on the turning rolls; Cleaning shoe is connected with turning rolls, and is arranged at the place ahead of roller.
As preferably, described connecting rod is welded on the middle part of branch sleeve, is T-shaped setting with branch sleeve; Branch sleeve is connected across in the both sides of roll extrusion installing rack, the both sides of described roll extrusion installing rack are provided with installing hole, the two ends of described branch sleeve are connected by the installing hole of bolt with roll extrusion installing rack both sides respectively, and promptly bolt is connected with the end of branch sleeve by passing installing hole outside the roll extrusion installing rack.The aperture of described installing hole is than the big 1mm～5mm of external diameter of bolt, so that branch sleeve and the flexible connection of roll extrusion installing rack, and then make connecting rod movable.
Can change difform cleaning shoe according to the size of roller, the position of how much regulating cleaning shoe according to deposition can scrape off the deposition of roller surface.
The groove shape through hole of described roll extrusion installing rack is a U type groove shape through hole, and the opening of its U type groove is provided with towards the front side.
The aperture of described groove shape through hole is than the big 1mm～3mm of external diameter of adjusting rod.
Each independently roller can pass through adjusting nut, spring and locating slot, and then regulate the degree of depth and the pressure of the pressure kind of roller; Realize that by branch sleeve turning rolls rotates around housiung separator.
Described detent mechanism comprises abutment sleeve, location-plate and locating rack, location-plate, abutment sleeve all are fixedly connected on the housiung separator, locating rack is connected on outward on the seed-sowing machine of rice precision amount cave, and locating rack is provided with rotating shaft, and the inner chamber of described rotating shaft and abutment sleeve is connected; Locating hole when location-plate is provided with work locating hole, the non-work, locating rack is provided with fixing hole, locating hole is connected with fixing hole on the locating rack by alignment pin when work locating hole on the location-plate or non-the work, with implement device in the switching of work with the inoperative two condition.
During work housiung separator is rotated to horizontal level, aim at the fixing hole on the locating rack up to the work locating hole, insert alignment pin then, be mechanism's duty this moment; Alignment pin is taken off, the rotary frame crossbeam, locating hole is aimed at the fixing hole on the locating rack when making inoperative, inserts alignment pin then, and be the off working state of mechanism this moment.
Described abutment sleeve, location-plate and housiung separator are and are welded to connect.
Described location-plate is fan-shaped location-plate.
Adopt adjusting nut and spring to regulate the degree of depth and pressure that roller presses down, adapter sleeve, fan-shaped location-plate are realized the switching of the duty of frame.
Described seed-sowing machine bindiny mechanism comprises seed-sowing machine link and seed-sowing machine branch sleeve, the seed-sowing machine branch sleeve is fixedly connected on the end of housiung separator, the seed-sowing machine link is provided with rotating shaft, the inner chamber of described rotating shaft and seed-sowing machine branch sleeve is connected, so that the seed-sowing machine link can rotate relative to the seed-sowing machine branch sleeve, and then can realize the rotation of housiung separator along continuous straight runs; The external rice precision amount of seed-sowing machine link cave seed-sowing machine.
Described seed-sowing machine branch sleeve and housiung separator welding.
The outer surface of described roller is provided with convex closure, and promptly the outer surface of roller adopts convex closure shape bionic surface, but simulated soil animal body surface situation, according to the convex closure of different soil types and the different spacings that vary in size of situation employing, to reach bionical anti-adhesion effect.
Rolling mechanism is preferably 10 independently bionical rolling mechanisms.
Rice precision amount cave seed-sowing machine seed rolling depression method by above-mentioned rice precision amount cave seed-sowing machine seed rolling device is realized comprises the steps:
(1) when rice precision amount cave seed-sowing machine need be sowed,,, the work locating hole on the location-plate is connected with fixing hole on the locating rack by alignment pin so that the work locating hole on the location-plate is aimed at the fixing hole on the locating rack with the housiung separator horizontal positioned;
(2) position of adjusting adjusted nut, following adjusting nut, under the elastic force effect of upper spring, lower spring, and then the direction of the roller of adjustment rolling mechanism and height, so that it reaches working depth and pressure, the degree of depth that presses down that is rolling mechanism is 0～3cm, and its pressure that presses down is 0～10N;
When (3) rice precision amount cave seed-sowing machine moved, rice precision amount cave seed-sowing machine drove seed-sowing machine bindiny mechanism and moves forward, and seed-sowing machine bindiny mechanism and then drive housiung separator move; When housiung separator moved, branch sleeve rotated in the installing hole of roll extrusion installing rack, drive roller and roll forward, and then the seed that rice precision amount cave seed-sowing machine is sowed carries out roll extrusion, and seed is pressed into earth surfaces.
Operation principle of the present invention: in working order down, adjust simultaneously and go up the position of adjusting nut and adjusting nut down, can realize not changing the roller downforce and regulate roller and press down the degree of depth, the depth adjustment scope is 0～3cm; The fixing nut of adjusting down, the pressure that presses down to change the reduction length of upper spring, can be regulated in the position of adjustment nut in the adjustment, and the pressure regulation scope is 0～10N; Under off working state, the housiung separator edge horizontally rotates 30 °, 30 ° of the corresponding rotations of rolling mechanism, and roller is 15cm overhead, does not influence normal sowing.
The present invention can be pressed into earth surfaces with seed after planting, and the seed top is exposed in the air, solves the contact area and the bird pest problem of ponding rainwash in the sowing process, seed and earth, and apparatus of the present invention are match mechanisms of rice precision amount cave seed-sowing machine.Can realize that by the adjustment nut pressure is planted depth-adjustment and pressure is controlled, rely on the frictional force realization rolling pressure on roller and ground to plant.Housiung separator can rotate in the horizontal direction, to realize the switching between mechanism's duty.
Compared with prior art, the present invention has following advantage and beneficial effect:
1, the present invention is simple in structure, easy to use, cost is lower, press down depth-adjustment, pressure is controlled, seed after planting can be pressed into earth surfaces, the seed top is exposed in the air, can solve ponding rainwash in the sowing process like this, also can solve the contact area problem of seed and earth, can protect the entropy humidification, and seed be pressed into earth, flying bird is difficult to find, effectively alleviates the bird pest problem.
2, the present invention adopts bionical pressure kind roller, and the bionical convex closure of its surface distributed has antiseized preferably desorption effect.
3, bionical pressure kind roller depth-adjustment of the present invention, pressure are controlled, regulate the degree of depth and dynamics by adjusting nut and spring, adapter sleeve is realized the rotary freedom of turning rolls, thereby increases the stroke and the pressure controlled sensitivity of roller vertical direction, realizes more accurate pressure regulation.
4, the present invention can realize work and off working state switching, realizes that by branch sleeve, fan-shaped location-plate the state of this device switches.
5, complete machine structure of the present invention is simple, in light weight, cost is low, operation effectiveness good, working resistance is little, easy to adjust.
Description of drawings
Fig. 1 is the structural representation of apparatus of the present invention.
Fig. 2 is the front view of housiung separator shown in Figure 1.
Fig. 3 is the vertical view of housiung separator shown in Figure 2.
Fig. 4 is an A shown in Figure 1 place enlarged diagram.
Fig. 5 is the end view of rolling mechanism shown in Figure 1.
Fig. 6 is a B shown in Figure 1 place enlarged diagram.
Fig. 7 is the end view of detent mechanism shown in Figure 1.
Fig. 8 is the stereogram of roller shown in Figure 1.
Embodiment
The present invention is described in further detail below in conjunction with embodiment and accompanying drawing, but embodiments of the present invention are not limited thereto.
Fig. 1～Fig. 8 shows the concrete structure schematic diagram of present embodiment, as shown in Figure 1, this rice precision amount cave seed-sowing machine seed rolling device, comprise housiung separator 15, detent mechanism and ten rolling mechanisms that are connected on the housiung separator 15, the two ends of housiung separator 15 are respectively equipped with seed-sowing machine bindiny mechanism, as shown in Figure 6, described seed-sowing machine bindiny mechanism external rice precision amount cave seed-sowing machine 22; Described detent mechanism is connected the center of housiung separator 15, and external rice precision amount cave seed-sowing machine 22; As shown in Figure 2, the front side of described housiung separator 15 be connected with ten with each rolling mechanism roll extrusion installing rack 24 one to one, as shown in Figure 3, and be equipped with groove shape through hole 18 on each roll extrusion installing rack 24; As shown in Figure 4, each rolling mechanism includes adjusting rod 8, adjusted nut 5, upper spring 6, lower spring 9, following adjusting nut 10, branch sleeve 7, connecting rod 11, turning rolls 12, roller 14 and cleaning shoe 13, described connecting rod 11, turning rolls 12, roller 14 and cleaning shoe 13 all are located at the below of roll extrusion installing rack 24, adjusting rod 8 from top to bottom passes, groove shape through hole 18 is connected with connecting rod 11, the upper end of adjusted nut 5 and adjusting rod 8, upper spring 6 connects, as shown in Figure 4, upper spring 6 is socketed in the bar section periphery of the top that is positioned at roll extrusion installing rack 24 of connecting rod 11; Lower spring 9 is socketed in the bar section periphery of the below that is positioned at roll extrusion installing rack 24 of connecting rod 11, and following adjusting nut 10 is connected with lower end, the lower spring 9 of adjusting rod 8; The branch sleeve 7 of each rolling mechanism is all fixedlyed connected with roll extrusion installing rack 24; One end of connecting rod 11 is connected with branch sleeve 7 one, and its other end is connected with turning rolls 12, and roller 14 is connected on the turning rolls 12; Cleaning shoe 13 is connected with turning rolls 12, and is arranged at the place ahead of roller 14.
Can change difform cleaning shoe 13 according to the size of roller 14, the position of how much regulating cleaning shoe 13 according to deposition can scrape off the deposition on roller 14 surfaces.
The groove shape through hole 18 of described roll extrusion installing rack 24 is a U type groove shape through hole, and its U type channel opening is provided with towards the place ahead.
Described connecting rod 11 is welded on the middle part of branch sleeve 7, is T-shaped setting with branch sleeve 7; The both sides of described roll extrusion installing rack 24 are provided with installing hole, the two ends of described branch sleeve 7 are connected on the installing hole of roll extrusion installing rack 24 both sides by bolt respectively, the aperture of described installing hole is than the big 1mm of external diameter of bolt, so that branch sleeve 7 and 24 flexible connections of roll extrusion installing rack, and then make that connecting rod 11 is movable.
The aperture of described groove shape through hole 18 is than the big 1mm of external diameter of adjusting rod, to realize the location of adjusting rod 8 up-down adjustment.
Each independently roller 14 can pass through adjusting nut, spring, adjusting rod locating hole 26, groove shape through hole 18 and regulate the degree of depth and the pressure that rollers 14 are pressed kind; Realize that by branch sleeve 7 turning rolls 12 rotates around housiung separator 15.
As shown in Figure 4, described detent mechanism comprises abutment sleeve 4, location-plate 2 and locating rack 1, location-plate 2, abutment sleeve 4 all are fixedly connected on the housiung separator 15, locating rack 1 outer being connected on the rice precision amount cave seed-sowing machine 22, and locating rack 1 is provided with rotating shaft, and the inner chamber of described rotating shaft and abutment sleeve 4 is connected; As shown in Figure 5, locating hole 20 when location-plate 2 is provided with work locating hole 19, the non-work, locating rack 1 is provided with fixing hole, locating hole 20 is connected with fixing hole on the locating rack 1 by alignment pin 3 when work locating hole 19 on the location-plate 2 or non-the work, is working and the switching of inoperative two condition with implement device.
During work housiung separator 15 is rotated to horizontal level, aim at the fixing hole on the locating rack 1 up to work locating hole 19, insert alignment pin 3 then, be mechanism's duty this moment; Alignment pin is taken off, rotary frame crossbeam 15, locating hole is aimed at the fixing hole on the locating rack 1 when making inoperative, inserts alignment pin 3 then, and be the off working state of mechanism this moment.
Described abutment sleeve 4, location-plate 2 are with housiung separator 15 and are welded to connect.
Described location-plate 2 is fan-shaped location-plate.
Adopt adjusting nut and spring to regulate the degree of depth and pressure that roller 14 presses down, branch sleeve 7, fan-shaped location-plate 2 are realized the switching of the duty of frame.
As shown in Figure 7, described seed-sowing machine bindiny mechanism comprises seed-sowing machine link 16 and seed-sowing machine branch sleeve 17, seed-sowing machine branch sleeve 17 is fixedly connected on the end of housiung separator 15, and seed-sowing machine link 16 is provided with rotating shaft, the inner chamber of described rotating shaft and seed-sowing machine branch sleeve 17 is connected, and can realize the rotation of housiung separator 15 along continuous straight runs; Seed-sowing machine link 16 external rice precision amount cave seed-sowing machines 22.
Described seed-sowing machine branch sleeve 17 and housiung separator 15 welding.
As shown in Figure 8, the outer surface of described roller 14 is provided with convex closure 23, and promptly the outer surface of roller 14 adopts convex closure shape bionic surface, but simulated soil animal body surface situation, according to the convex closure of different soil types and the different spacings that vary in size of situation employing, to reach bionical anti-adhesion effect.
Each rolling mechanism is 10 independently bionical rolling mechanisms.
Rice precision amount cave seed-sowing machine seed rolling depression method by above-mentioned rice precision amount cave seed-sowing machine seed rolling device is realized comprises the steps:
(1) when rice precision amount cave seed-sowing machine 22 need be sowed, with housiung separator 15 horizontal positioned, so that the work locating hole 19 on the location-plate 2 is aimed at the fixing hole on the locating racks 1, the work locating hole 19 on the location-plate 2 is connected with fixing hole on the locating rack 1 by alignment pin;
(2) position of adjusting adjusted nut 5, following adjusting nut 10, under the elastic force effect of upper spring 6, lower spring 9, and then the direction of the roller 14 of adjustment rolling mechanism and height, so that it reaches working depth and pressure, the degree of depth that presses down that is roller 14 is 3cm, and its pressure that presses down is 10N;
When (3) rice precision amount cave seed-sowing machine 22 moved, the seed opener 21 of rice precision amount cave seed-sowing machine 22 was opened, and seed is scattered on the earth surfaces along seed opener 21; Rice precision amount cave seed-sowing machine 22 drives seed-sowing machine bindiny mechanism and moves forward, and seed-sowing machine bindiny mechanism and then drive housiung separator 15 move; When housiung separator 15 moved, branch sleeve 7 rotated in the installing hole of roll extrusion installing rack 24, drive roller 14 and roll forward, and then the seed that rice precision amount cave seed-sowing machine 22 is sowed carries out roll extrusion, so that seed is pressed into earth surfaces.
Present embodiment except that following characteristics other features with embodiment 1: the aperture of described installing hole is than the big 5mm of external diameter of bolt; The aperture of described groove shape through hole is than the big 3mm of external diameter of adjusting rod.
In the seed-sowing machine seed rolling depression method of rice precision amount cave, the degree of depth that presses down of step (2) roller is 1.5cm, and its pressure that presses down is 5N.
Present embodiment except that following characteristics other features with embodiment 1: the aperture of described installing hole is than the big 3mm of external diameter of bolt; The aperture of described groove shape through hole is than the big 2mm of external diameter of adjusting rod.
In the seed-sowing machine seed rolling depression method of rice precision amount cave, the degree of depth that presses down of step (2) roller is 0cm, and its pressure that presses down is ON.
The foregoing description is a preferred implementation of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under spiritual essence of the present invention and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (10)
1. rice precision amount cave seed-sowing machine seed rolling device, it is characterized in that: comprise that housiung separator, detent mechanism and several are connected the rolling mechanism on the housiung separator, the two ends of housiung separator are respectively equipped with seed-sowing machine bindiny mechanism, described seed-sowing machine bindiny mechanism external rice precision amount cave seed-sowing machine; Described detent mechanism is connected the center of housiung separator, and external rice precision amount cave seed-sowing machine; The front side of described housiung separator is connected with several and each rolling mechanism roll extrusion installing rack one to one, and is equipped with groove shape through hole on each roll extrusion installing rack; Each rolling mechanism includes adjusting rod, the adjusted nut, upper spring, lower spring, following adjusting nut, branch sleeve, connecting rod, turning rolls, roller and cleaning shoe, described connecting rod, turning rolls, roller and cleaning shoe all are located at the below of roll extrusion installing rack, the groove shape through hole that adjusting rod from top to bottom passes the roll extrusion installing rack is connected with connecting rod, the upper end of adjusted nut and adjusting rod, upper spring connects, upper spring is socketed in the bar section periphery that is positioned at roll extrusion installing rack top of connecting rod, lower spring is socketed in the bar section periphery that is positioned at roll extrusion installing rack below of connecting rod, the lower end of following adjusting nut and adjusting rod, lower spring connects; Described branch sleeve is connected with the roll extrusion installing rack; One end of connecting rod is connected with branch sleeve, and its other end is connected with turning rolls, and roller is connected on the turning rolls; Cleaning shoe is connected with turning rolls, and is arranged at the place ahead of roller.
2. rice precision amount according to claim 1 cave seed-sowing machine seed rolling device is characterized in that: the groove shape through hole of described roll extrusion installing rack is a U type groove shape through hole; Described connecting rod is welded on the middle part of branch sleeve, is T-shaped setting with branch sleeve; The both sides of described roll extrusion installing rack are provided with installing hole, and the two ends of described branch sleeve are connected by the installing hole of bolt with roll extrusion installing rack both sides respectively.
3. rice precision amount according to claim 2 cave seed-sowing machine seed rolling device is characterized in that: the aperture of described installing hole is than the big 1mm～5mm of external diameter of bolt; The aperture of described groove shape through hole is than the big 1mm～3mm of external diameter of adjusting rod.
4. rice precision amount according to claim 2 cave seed-sowing machine seed rolling device, it is characterized in that: described detent mechanism comprises abutment sleeve, location-plate and locating rack, location-plate, abutment sleeve all are fixedly connected on the housiung separator, locating rack is connected on outward on the seed-sowing machine of rice precision amount cave, and locating rack is provided with rotating shaft, and the inner chamber of described rotating shaft and abutment sleeve is connected; Locating hole when location-plate is provided with work locating hole, the non-work, locating rack is provided with fixing hole, and locating hole is connected with fixing hole on the locating rack by alignment pin when work locating hole on the location-plate or non-the work.
5. the rice precision amount cave seed-sowing machine seed rolling device of stating according to claim 4, it is characterized in that: described abutment sleeve, location-plate and housiung separator are and are welded to connect.
6. rice precision amount according to claim 4 cave seed-sowing machine seed rolling device, it is characterized in that: described location-plate is fan-shaped location-plate.
7. rice precision amount according to claim 1 cave seed-sowing machine seed rolling device, it is characterized in that: described seed-sowing machine bindiny mechanism comprises seed-sowing machine link and seed-sowing machine branch sleeve, the seed-sowing machine branch sleeve is fixed on the end of housiung separator, the seed-sowing machine link is provided with rotating shaft, and the inner chamber of described rotating shaft and seed-sowing machine branch sleeve is connected; The external rice precision amount of seed-sowing machine link cave seed-sowing machine.
8. rice precision amount according to claim 7 cave seed-sowing machine seed rolling device is characterized in that: described seed-sowing machine branch sleeve and housiung separator welding.
9. rice precision amount according to claim 1 cave seed-sowing machine seed rolling device, it is characterized in that: the outer surface of described roller is provided with convex closure.
10. the rice precision amount cave seed-sowing machine seed rolling depression method of being realized by the described rice precision amount of claim 4 cave seed-sowing machine seed rolling device is characterized in that, comprises the steps:
(1) when rice precision amount cave seed-sowing machine need be sowed,,, the work locating hole on the location-plate is connected with fixing hole on the locating rack by alignment pin so that the work locating hole on the location-plate is aimed at the fixing hole on the locating rack with the housiung separator horizontal positioned;
(2) position of adjusting adjusted nut, following adjusting nut, under the elastic force effect of upper spring, lower spring, so that the direction of the roller of adjustment rolling mechanism and height, be 0～3cm so that it presses down the degree of depth, its pressure that presses down is 0～10N;
When (3) rice precision amount cave seed-sowing machine moved, rice precision amount cave seed-sowing machine drove seed-sowing machine bindiny mechanism and moves forward, and seed-sowing machine bindiny mechanism drives housiung separator and moves; When housiung separator moved, branch sleeve rotated in the installing hole of roll extrusion installing rack, drive roller and roll forward, and then the seed that rice precision amount cave seed-sowing machine is sowed carries out roll extrusion, and seed is pressed into earth surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101672572A CN102282938B (en) | 2011-06-21 | 2011-06-21 | Seed rolling device and method for rice precision hole direct sowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101672572A CN102282938B (en) | 2011-06-21 | 2011-06-21 | Seed rolling device and method for rice precision hole direct sowing machine |
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| Publication Number | Publication Date |
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| CN102282938A true CN102282938A (en) | 2011-12-21 |
| CN102282938B CN102282938B (en) | 2013-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101672572A Active CN102282938B (en) | 2011-06-21 | 2011-06-21 | Seed rolling device and method for rice precision hole direct sowing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106717397A (en) * | 2016-11-16 | 2017-05-31 | 杨清钊 | A kind of vegetables furrow ridge fertilizer applicator |
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| US20080276846A1 (en) * | 2007-05-10 | 2008-11-13 | Cnh Canada, Ltd. | Dual Row Seed Drill |
| EP2301315A1 (en) * | 2009-09-29 | 2011-03-30 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Seed drill coulter unit |
| CN202145736U (en) * | 2011-06-21 | 2012-02-22 | 华南农业大学 | Seed rolling device of rice precise hole-direct-sowing machine |
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- 2011-06-21 CN CN2011101672572A patent/CN102282938B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2616019Y (en) * | 2003-04-18 | 2004-05-19 | 沈洪明 | Rice seed direct-sowing machine |
| CN2768404Y (en) * | 2005-01-28 | 2006-04-05 | 吴长存 | Maize hill planter |
| CN200980245Y (en) * | 2006-10-12 | 2007-11-28 | 黑龙江八一农垦大学 | Rice pot-cultivated combined precision vacuum sowing device |
| US20080276846A1 (en) * | 2007-05-10 | 2008-11-13 | Cnh Canada, Ltd. | Dual Row Seed Drill |
| EP2301315A1 (en) * | 2009-09-29 | 2011-03-30 | Amazonen-Werke H. Dreyer GmbH & Co. KG | Seed drill coulter unit |
| CN202145736U (en) * | 2011-06-21 | 2012-02-22 | 华南农业大学 | Seed rolling device of rice precise hole-direct-sowing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106717397A (en) * | 2016-11-16 | 2017-05-31 | 杨清钊 | A kind of vegetables furrow ridge fertilizer applicator |
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| CN102282938B (en) | 2013-01-30 |
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