CN202145736U - Seed rolling device of rice precise hole-direct-sowing machine - Google Patents
Seed rolling device of rice precise hole-direct-sowing machine Download PDFInfo
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- CN202145736U CN202145736U CN201120210283U CN201120210283U CN202145736U CN 202145736 U CN202145736 U CN 202145736U CN 201120210283 U CN201120210283 U CN 201120210283U CN 201120210283 U CN201120210283 U CN 201120210283U CN 202145736 U CN202145736 U CN 202145736U
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- sowing machine
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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 utility model provides a seed rolling device of a rice precise hole-direct-sowing machine. The seed rolling device comprises a machine frame cross beam, a positioning mechanism and a rolling mechanism, wherein the two ends of the machine frame cross beam are respectively provided with a direct-sowing machine connecting mechanism, and the direct-sowing machine connecting mechanism is externally connected with the rice precise hole-direct-sowing machine; 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 shelf, a roller and a scraper, 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 the upper spring and the lower spring are both 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 machine frame cross beam; the connecting rod is connected with the connecting sleeve and the roller shelf, and the roller is connected with the roller shelf; and the scraper is connected with the roller shelf and is arranged in front of the roller. The seed rolling device of the precise hole-direct-sowing machine can effectively press seeds in the soil and effectively solve the problem of contact area of seeds and soil.
Description
Technical field
The utility model relates to the rice growing technical field, particularly rice precision amount cave seed-sowing machine seed rolling device.
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, receive the influence of field ponding between sowing time easily, rain drop erosion is prone to make seed floating mobile; The second, receive 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 at the mud face easily, 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 prone to eaten up by sparrow.Because there is above-mentioned defective in existing rice direct-seeding technology, so need further to improve.
The utility model content
The shortcoming that the main purpose of the utility model 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.
For reaching above-mentioned purpose; The utility model 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, said seed-sowing machine bindiny mechanism external rice precision amount cave seed-sowing machine; Said detent mechanism is connected the center of housiung separator, and external rice precision amount cave seed-sowing machine; The front side of said 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; Said 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, said 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 said roll extrusion installing rack are provided with installing hole; The two ends of said branch sleeve are connected with the installing hole of roll extrusion installing rack both sides through bolt 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 said 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 said 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 said 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 through branch sleeve turning rolls rotates around housiung separator.
Said 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 said 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 through alignment pin when work locating hole on the location-plate or non-the work, is working and the switching of inoperative two condition with implement device.
Rotate to horizontal level to housiung separator during work, 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; Take off alignment pin, 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.
Said abutment sleeve, location-plate and housiung separator are and are welded to connect.
Said 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.
Said 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 said rotating shaft and seed-sowing machine branch sleeve is connected, so that the relative seed-sowing machine branch sleeve of seed-sowing machine link can rotate, 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.
Said seed-sowing machine branch sleeve and housiung separator welding.
The outer surface of said 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 roll extrusion process 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,, so that the fixing hole on the work locating hole aligned frame on the location-plate, the work locating hole on the location-plate is connected with fixing hole on the locating rack through alignment pin 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.
The operation principle of the utility model: in working order down, the adjustment nut and the position of adjustment nut are down gone up in adjustment simultaneously, can realize not changing the roller downforce and regulate roller and press down the degree of depth, and the depth adjustment scope is 0～3cm; Fixing adjustment nut 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 utility model can be pressed into earth surfaces with seed after planting; The seed top is exposed in the air; Solve the contact area and the bird pest problem of ponding rainwash in the sowing process, seed and earth, the utility model device is the match mechanism of rice precision amount cave seed-sowing machine.Can realize that through adjusting 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 utlity model has following advantage and beneficial effect:
1, the utility model is simple in structure, easy to use, and cost is lower, presses down depth-adjustment, pressure is controlled; Can seed after planting 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 utility model 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, the pressure of the utility model are controlled; Regulate the degree of depth and dynamics through 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 utility model can be realized work and off working state switching, realizes that through branch sleeve, fan-shaped location-plate the state of this device switches.
5, the utility model complete machine structure 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 the utility model device.
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
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but the embodiment of the utility model is not limited thereto.
Fig. 1～Fig. 8 shows the concrete structure sketch map of present embodiment; As shown in Figure 1; This rice precision amount cave seed-sowing machine seed rolling device comprises housiung separator 15, detent mechanism and ten rolling mechanisms that are connected on the housiung separator 15, and the two ends of housiung separator 15 are respectively equipped with seed-sowing machine bindiny mechanism; As shown in Figure 6, said seed-sowing machine bindiny mechanism external rice precision amount cave seed-sowing machine 22; Said 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 said 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; Said 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; Adjusted nut 5 is connected with upper end, the upper spring 6 of adjusting rod 8, and is as shown in Figure 4, and 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 all is fixedly 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,, can scrape off the deposition on roller 14 surfaces according to the position of how much regulating cleaning shoe 13 of deposition.
The groove shape through hole 18 of said 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.
Said 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 said roll extrusion installing rack 24 are provided with installing hole; The two ends of said branch sleeve 7 are connected on the installing hole of roll extrusion installing rack 24 both sides through bolt respectively; The aperture of said 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 said 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 through branch sleeve 7 turning rolls 12 rotates around housiung separator 15.
As shown in Figure 4; Said 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 is outer to be 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 said 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 through 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.
Rotate to horizontal level to housiung separator 15 during work, 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; Take off alignment pin, 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.
Said abutment sleeve 4, location-plate 2 are with housiung separator 15 and are welded to connect.
Said 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; Said 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, and the inner chamber of said 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.
Said seed-sowing machine branch sleeve 17 and housiung separator 15 welding.
As shown in Figure 8; The outer surface of said 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 roll extrusion process 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 fixing hole on the work locating hole 19 aligned framves 1 on the location-plate 2, the work locating hole 19 on the location-plate 2 is connected with fixing hole on the locating rack 1 through 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 characteristics with embodiment 1: the aperture of said installing hole is than the big 5mm of external diameter of bolt; The aperture of said groove shape through hole is than the big 3mm of external diameter of adjusting rod.
In the rice precision amount cave seed-sowing machine seed roll extrusion process, 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 characteristics with embodiment 1: the aperture of said installing hole is than the big 3mm of external diameter of bolt; The aperture of said groove shape through hole is than the big 2mm of external diameter of adjusting rod.
In the rice precision amount cave seed-sowing machine seed roll extrusion process, 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 the utility model preferred implementation; But the embodiment of the utility model is not restricted to the described embodiments; Other any do not deviate from change, the modification done under spirit and the principle of the utility model, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within the protection domain of the utility model.
Claims (9)
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, said seed-sowing machine bindiny mechanism external rice precision amount cave seed-sowing machine; Said detent mechanism is connected the center of housiung separator, and external rice precision amount cave seed-sowing machine; The front side of said 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; Said 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 adjusted nut is connected with upper end, the upper spring of adjusting rod; Upper spring is socketed in the bar section periphery that is positioned at roll extrusion installing rack top of connecting rod, and 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; Said 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 said roll extrusion installing rack is a U type groove shape through hole; Said connecting rod is welded on the middle part of branch sleeve, is T-shaped setting with branch sleeve; The both sides of said roll extrusion installing rack are provided with installing hole, and the two ends of said branch sleeve are connected with the installing hole of roll extrusion installing rack both sides through bolt respectively.
3. rice precision amount according to claim 2 cave seed-sowing machine seed rolling device is characterized in that: the aperture of said installing hole is than the big 1mm～5mm of external diameter of bolt; The aperture of said 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: said 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 said 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 through 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: said 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: said 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: said 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 said 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: said 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 said roller is provided with convex closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120210283U CN202145736U (en) | 2011-06-21 | 2011-06-21 | Seed rolling device of rice precise hole-direct-sowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120210283U CN202145736U (en) | 2011-06-21 | 2011-06-21 | Seed rolling device of rice precise hole-direct-sowing machine |
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| Publication Number | Publication Date |
|---|---|
| CN202145736U true CN202145736U (en) | 2012-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120210283U Expired - Lifetime CN202145736U (en) | 2011-06-21 | 2011-06-21 | Seed rolling device of rice precise hole-direct-sowing machine |
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| CN (1) | CN202145736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102282938A (en) * | 2011-06-21 | 2011-12-21 | 华南农业大学 | Seed rolling device and method for rice precision hole direct sowing machine |
-
2011
- 2011-06-21 CN CN201120210283U patent/CN202145736U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102282938A (en) * | 2011-06-21 | 2011-12-21 | 华南农业大学 | Seed rolling device and method for rice precision hole direct sowing machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120222 Effective date of abandoning: 20130306 |
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| RGAV | Abandon patent right to avoid regrant |