CN204206754U - A kind of automatic seeding delivering mechanism - Google Patents
A kind of automatic seeding delivering mechanism Download PDFInfo
- Publication number
- CN204206754U CN204206754U CN201420539851.9U CN201420539851U CN204206754U CN 204206754 U CN204206754 U CN 204206754U CN 201420539851 U CN201420539851 U CN 201420539851U CN 204206754 U CN204206754 U CN 204206754U
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- CN
- China
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- seedling
- driving shaft
- internal fixation
- ratchet
- fixation plate
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Abstract
The utility model relates to manufacture of agricultural machinery technical field, particularly a kind of automatic seeding delivering mechanism.It comprises driving shaft and driven shaft, by two parallel chain links between described driving shaft and driven shaft, article two, be provided with equidistant array limit assembly between chain, often organize limit assembly to be made up of two gag lever posts, seedling groove on seedling-cultivating tray can insert between two gag lever posts, and described driving shaft one end connects send seedling drive unit.The utility model structure is simple, and the Automatic continuous that can realize rice shoot send seedling, and can overcome the defect that continuous loose seedling difficulty is caused greatly at interval between seedling-cultivating tray, greatly saves artificial, improves efficiency.
Description
(1) technical field
The utility model relates to manufacture of agricultural machinery technical field, particularly a kind of automatic seeding delivering mechanism.
(2) background technology
Transplanter is very important agricultural equipment in agricultural production.In the prior art, most transplanter have that complex structure, accessory are various, troublesome poeration, be difficult to grasp, the scope of application is little, throw the shortcomings such as seedling rate is low, greatly have impact on popularizing of transplanter.A kind of semi-automatic transplanter is disclosed in the utility model patent of CN 202476087 U, its structure is simple, throw seedling accuracy rate high, but he still needs manually to go up seedling, do not realize full-automation, still there is the shortcoming of labor intensive, therefore we have developed full-automatic rice seedling transplanter, but it needs automatic automatic seeding delivering mechanism to assist realization, does not have automatic seeding delivering mechanism to realize automatic seeding delivering at present.
(3) summary of the invention
The utility model in order to make up the defect of prior art, provide a kind of time saving and energy saving efficiency high, can the automatic seeding delivering mechanism of automatic seeding delivering.
The utility model is achieved by the following technical solution:
A kind of automatic seeding delivering mechanism, it is characterized in that, comprise driving shaft and driven shaft, by two parallel chain links between described driving shaft and driven shaft, article two, be provided with equidistant array limit assembly between chain, often organize limit assembly to be made up of two gag lever posts, seedling groove on seedling-cultivating tray can insert between two gag lever posts, described driving shaft one end connects send seedling drive unit, the described seedling drive unit that send comprises the internal fixation plate be enclosed within driving shaft, the ratchet mechanism be connected with active axle key and the driven wheel be enclosed within driving shaft, described ratchet mechanism comprises the ratchet cover plate and ratchet dish that are made into integration and the fixed pawl be arranged on internal fixation plate, the described ratchet cover plate is outward extended with projection along card, the width of described projection equals the width of two ratchets, described driven wheel comprises the rotating disk and runner that are made into integration from inside to outside, described rotating disk is provided with the movable ratchet supporting with ratchet dish, described runner is connected with bracing wire and the first extension spring, the other end of described first extension spring is fixed on internal fixation plate, described bracing wire and the first extension spring pull runner to rotate round about respectively, described internal fixation plate is also provided with rotating dwang, the outer end of dwang be provided with vertical with internal fixation plate, for limiting the limited post of the ledge of rotating disk, between the outer end of described dwang and internal fixation plate, be provided with the second extension spring.
The two ends of described driving shaft and driven shaft are fixed on tie-beam axle turnablely, are provided with supporting plate between two tie-beams, and described supporting plate is provided with the pressure pin arranged along transportation sprocket direction.
Described supporting plate is provided with the guide post being parallel to supporting plate, and the rear end of described guide post is upturned.
The described seedling drive unit that send also comprises outer stationary plates, and described outer stationary plates and described internal fixation plate are bolted and are positioned at outside runner.
The beneficial effects of the utility model are:
The utility model structure is simple, and the Automatic continuous that can realize rice shoot send seedling, and can overcome the defect that continuous loose seedling difficulty is caused greatly at interval between seedling-cultivating tray, greatly saves artificial, improves efficiency.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is plan structure schematic diagram of the present utility model;
Fig. 2 is right TV structure schematic diagram of the present utility model;
Fig. 3 is the axle geodesic structure schematic diagram sending seedling drive unit;
Fig. 4 is the plan structure schematic diagram sending seedling drive unit;
Fig. 5 is the partial structurtes schematic diagram one sending seedling drive unit;
Fig. 6 is the partial structurtes schematic diagram two sending seedling drive unit;
Fig. 7 is the backsight structural representation of Fig. 6.
In figure, 1 driving shaft, 2 driven shafts, 3 chains, 4 tie-beams, 5 supporting plates, 6 pressure pins, 7 guide posts, 8 gag lever posts, 9 seedling-cultivating trays, 10 seedling grooves, 11 internal fixation plates, 12 ratchet cover plates, 121 projections, 13 ratchet dishes, 14 fixed pawls, 15 rotating disks, 151 ledges, 16 runners, 17 movable ratchets, 18 outer stationary plates, 19 bracing wires, 20 first extension springs, 21 dwangs, 22 limited posts, 23 second extension springs, 24 send seedling drive unit.
(5) embodiment
Accompanying drawing is specific embodiment of the utility model.As shown in Figures 1 to 7, this kind of automatic seeding delivering mechanism, comprise driving shaft 1 and driven shaft 2, linked by two parallel chains 3 between driving shaft 1 and driven shaft 2, tie-beam 4 is connected with between driving shaft 1 and same one end of driven shaft 2, the two ends of driving shaft 1 and driven shaft 2 are fixed on tie-beam 4 axle turnablely, article two, be installed with supporting plate 5 between tie-beam 4, supporting plate 5 is between ring-shaped conveying chain bar 3 and near the top of chain 3 of annular, supporting plate 5 is also provided with pressure pin 6, the direction of pressure pin 6 is identical with the length direction of chain 3, supporting plate 5 is provided with the guide post 7 being parallel to tie-beam 4, the rear end of guide post 7 is upturned, guide post 7 is positioned at the top of chain 3, interval between itself and chain 3 can hold seedling-cultivating tray 9 and pass through, between two chains 3, be provided with equidistant array limit assembly, often organize limit assembly and be made up of two gag lever posts 8, the seedling groove 10 on seedling-cultivating tray 9 can insert between two gag lever posts 8, driving shaft 1 one end connects send seedling drive unit 24, as shown in Fig. 3 to Fig. 7, the internal fixation plate 11 be enclosed within driving shaft 1 sending seedling drive unit 24 to comprise to be arranged in order from inside to outside, the ratchet mechanism be connected with driving shaft 1 key, the outer stationary plates 18 being enclosed within the driven wheel on driving shaft 1 and being bolted with internal fixation plate 11, ratchet mechanism comprises the ratchet cover plate 12 and ratchet dish 13 that are made into integration from inside to outside and the fixed pawl 14 be arranged on internal fixation plate 11, one end of fixed pawl 14 limits ratchet, the other end is fixed on internal fixation plate 11 by vertically disposed fixed leg, and the rotation of the ratchet cover plate 12 can not be affected, the ratchet cover plate 12 relative to other components closer to internal fixation plate 11, the ratchet cover plate 12 is outward extended with projection 121 along card, the width of this projection 121 equals the width of two ratchets, driven wheel comprises the rotating disk 15 and runner 16 that are made into integration from inside to outside, the movable ratchet 17 supporting with ratchet dish 13 is provided with inside rotating disk 15, its effect drives ratchet dish 13 to rotate, runner 16 is connected with bracing wire 19 and the first extension spring 20, the other end of the first extension spring 20 is fixed on internal fixation plate 11, bracing wire 19 and the first extension spring 20 pull runner 16 to rotate round about respectively: bracing wire 19 is fed forward by pulling runner 16 to rotarily drive chain 3, and the first extension spring 20 then pulls runner 16 to set back, internal fixation plate 11 is also provided with rotating dwang 21, dwang 21 and the ratchet cover plate 12 are in same plane, the outer end of dwang 21 be provided with vertical with internal fixation plate 11, for stopping the limited post 22 that the ledge 151 of rotating disk 15 playbacks, be provided with the second extension spring 23 between the outer end of dwang 21 and internal fixation plate 11, dwang 21 can only rotate to the direction contrary with the second extension spring 23.
The course of work is as follows: injected by the seedling groove 10 of seedling-cultivating tray 9 between two gag lever posts 8, adjacent seedling-cultivating tray 9 wants close-packed arrays.During original state, bracing wire 19 is tightened up, runner 16 is by the distance of a rotation ratchet, when bracing wire 19 be subject to external force constantly one draw a pine to pull regularly time, often pull once, runner 16 rotates and drives rotating disk 15 to rotate, movable ratchet 17 on rotating disk 15 drives ratchet dish 13 to rotate the distance of a ratchet, ratchet dish 13 drives driving shaft 1 to rotate simultaneously, driving shaft 1 drives conveying two to turn over the distance of the seedling groove 10 on a seedling-cultivating tray 9, now external force disappears, runner 16 returns to original state under the pulling of the first extension spring 20, wait for pulling next time, due to the existence of limited post 22, runner 16 can only recover the distance of, when bracing wire 19 constantly pulls, loosen, chain 3 is driven to be fed forward seedling-cultivating tray 9, after a seedling dish conveying, because each seedling dish has a flanged lip, at this moment a blank space not having seedling groove 10 is just had between two seedling-cultivating trays 9, and meanwhile, dwang 21 backs down by the projection 121 on the ratchet cover plate 12, limited post 22 is made to leave the ledge 151 of rotating disk 15 and lose its position-limiting action to ledge 151, at this moment runner 16 has recovered the distance of two ratchets, first extension spring 20 is in relaxed state, at this moment bracing wire 19 pulls again, bracing wire 19 pulls runner 16 just to turn over the distance of two ratchets, at this moment projection 121 loses the effect to dwang 21, dwang 21 sets back, continue to limit ledge 151, and have rotated the distance of two ratchets due to runner 16, from above-mentioned transmission process, chain 3 has driven seedling-cultivating tray 9 to have passed by the distance of two seedling grooves 10, blank parts between two seedling-cultivating trays 9 has been gone over, complete the linking between two seedling-cultivating trays 9.
Except technical characteristic described in specification, all the other technical characteristics are those skilled in the art's known technology.
Claims (4)
1. an automatic seeding delivering mechanism, it is characterized in that, comprise driving shaft (1) and driven shaft (2), by two parallel chain (3) links between described driving shaft (1) and driven shaft (2), article two, be provided with equidistant array limit assembly between chain (3), often organize limit assembly to be made up of two gag lever posts (8), seedling groove (10) on seedling-cultivating tray (9) can insert between two gag lever posts (8), described driving shaft (1) one end connects send seedling drive unit (24), the described internal fixation plate (11) sending seedling drive unit (24) to comprise to be enclosed within driving shaft (1), the ratchet mechanism be connected with driving shaft (1) key and the driven wheel be enclosed within driving shaft (1), described ratchet mechanism comprises the ratchet cover plate (12) and ratchet dish (13) that are made into integration and the fixed pawl (14) be arranged on internal fixation plate (11), the described ratchet cover plate (12) is outward extended with projection (121) along card, the width of described projection (121) equals the width of two ratchets, described driven wheel comprises the rotating disk (15) and runner (16) that are made into integration from inside to outside, described rotating disk (15) is provided with the movable ratchet (17) supporting with ratchet dish (13), described runner (16) is connected with bracing wire (19) and the first extension spring (20), the other end of described first extension spring (20) is fixed on internal fixation plate (11), described bracing wire (19) and the first extension spring (20) pull runner (16) to rotate round about respectively, described internal fixation plate (11) is also provided with rotating dwang (21), the outer end of dwang (21) be provided with vertical with internal fixation plate (11), for limiting the limited post (22) of the ledge (151) of rotating disk (15), between the outer end of described dwang (21) and internal fixation plate (11), be provided with the second extension spring (23).
2. automatic seeding delivering mechanism according to claim 1, it is characterized in that, the two ends of described driving shaft (1) and driven shaft (2) are fixed on tie-beam (4) axle turnablely, be provided with supporting plate (5) between two tie-beams (4), described supporting plate (5) is provided with the pressure pin (6) arranged along transportation sprocket direction.
3. automatic seeding delivering mechanism according to claim 2, is characterized in that, described supporting plate (5) is provided with the guide post (7) being parallel to supporting plate (5), and the rear end of described guide post (7) is upturned.
4. the automatic seeding delivering mechanism according to any one of claims 1 to 3, it is characterized in that, the described seedling drive unit that send also comprises outer stationary plates (18), and described outer stationary plates (18) and described internal fixation plate (11) are bolted and are positioned at outside runner (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420539851.9U CN204206754U (en) | 2014-09-19 | 2014-09-19 | A kind of automatic seeding delivering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420539851.9U CN204206754U (en) | 2014-09-19 | 2014-09-19 | A kind of automatic seeding delivering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204206754U true CN204206754U (en) | 2015-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420539851.9U Withdrawn - After Issue CN204206754U (en) | 2014-09-19 | 2014-09-19 | A kind of automatic seeding delivering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204206754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104285566A (en) * | 2014-09-19 | 2015-01-21 | 宁津县金利达机械制造有限公司 | Automatic seedling conveying mechanism |
-
2014
- 2014-09-19 CN CN201420539851.9U patent/CN204206754U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104285566A (en) * | 2014-09-19 | 2015-01-21 | 宁津县金利达机械制造有限公司 | Automatic seedling conveying mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150318 Effective date of abandoning: 20160629 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |