CN117413662B - Seeding machine adapted to high-speed rotation discharging - Google Patents
Seeding machine adapted to high-speed rotation discharging Download PDFInfo
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- CN117413662B CN117413662B CN202311572455.6A CN202311572455A CN117413662B CN 117413662 B CN117413662 B CN 117413662B CN 202311572455 A CN202311572455 A CN 202311572455A CN 117413662 B CN117413662 B CN 117413662B
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- 238000007599 discharging Methods 0.000 title claims abstract description 21
- 238000010899 nucleation Methods 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 89
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 abstract description 11
- 230000006978 adaptation Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 230000005484 gravity Effects 0.000 description 6
- 238000010030 laminating Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/18—Machines for depositing quantities of seed at intervals
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention relates to the technical field of discharging of a seeder, in particular to a seeder which is adapted to high-speed rotation discharging, a T-shaped ejector rod which is opposite to a through hole is elastically and telescopically arranged on the other side of a mounting seat, a limiting component is arranged at the front end of a material tray, the limiting component consists of an inner limiting ring and an outer limiting ring, an annular gap between the inner limiting ring and the outer limiting ring is set as an annular gap, and a clamping component is positioned in the annular gap, and has the beneficial effects that: through increasing the T shape ejector pin of elastic installation on current seeding discharging device, utilize the cooperation of the elasticity and the through-hole of T shape ejector pin, when rotating to corresponding position, the T shape ejector pin pops out and peg graft in the through-hole, utilizes elasticity grafting extrusion to make the accurate whereabouts of seed, avoids the card material, through setting up the cooperation of symmetrical elastic installation's sector plate and spacing groove to make the flexible adaptation of T shape ejector pin and high-speed pivoted charging tray, avoid causing the card to die.
Description
Technical Field
The invention relates to the technical field of discharging of a seeder, in particular to a seeder suitable for high-speed rotation discharging.
Background
The seeder is the equipment that is used for the seeding usefulness when plant planting, in order to realize accurate ration seeding among the current equipment, sets up pivoted charging tray generally, utilizes the charging tray to realize carrying out ration selection to the seed, and then utilizes the rotation to realize station switching to utilize gravity to drop the seed raw materials.
In the prior art, the seeds in a rotating state are usually fallen down by utilizing the gravity of the seeds, and then the precise seeding discharging is realized by utilizing the material guiding frame, however, in the actual use process, when the seeding efficiency is improved by accelerating the discharging, the rotating speed of the material tray is higher, so that under the action of gravity, the seeds can rotate to the position of the offset material falling groove under the action of gravity and rotating centrifugal force, and the seeding discharging efficiency and stability are influenced.
Disclosure of Invention
The invention aims to provide a seeder which is suitable for high-speed rotation discharging and solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a planter adapted for high speed rotation discharge, the planter comprising a discharge device comprising:
the middle of the material frame is rotatably provided with a material tray, the front end and the rear end of the material frame are provided with end covers, the lower end of the material frame is provided with a transfer box, and the lower end of the transfer box is provided with a material guiding frame extending to the outer side of the seeder;
the material clamping assembly comprises a through hole penetrating through the material disc, fixed side plates and limiting side plates, wherein the fixed side plates and the limiting side plates are symmetrically distributed on two sides of the through hole, the lower end of the material disc is communicated with a transfer box, an installation seat is arranged on the rear side of the material disc and positioned right above the transfer box, one side of the installation seat is fixed on an end cover on the rear side, a T-shaped ejector rod which is right opposite to the through hole is elastically and telescopically arranged on the other side of the installation seat, the front end of the material disc is provided with a limiting assembly, the limiting assembly comprises an inner limiting ring and an outer limiting ring, an annular gap between the inner limiting ring and the outer limiting ring is formed into an annular gap, and the material clamping assembly is positioned in the annular gap;
the transfer box is rotationally installed with the water conservancy diversion wheel, and the lower extreme intercommunication of transfer box leads the material frame, circulation drive has the conveyer belt in the inner chamber of material frame, the conveyer belt outer wall is provided with equidistant distributed's baffle, the lower extreme port of material frame is provided with the discharge gate.
Preferably, the inner limiting ring and the outer limiting ring are arranged to be circular arcs larger than three quarters, the end parts of the two ends of the inner limiting ring and the outer limiting ring are respectively provided with a flow guide block and a sealing plate, three groups of connecting rods are distributed on the inner wall of the inner limiting ring in a circumferential array mode, the three groups of connecting rods are fixed on the fixed ring, and the lower ends of the inner limiting ring and the outer limiting ring are provided with a material dropping groove communicated with the transfer box.
Preferably, the shrouding sets up to the end plate of right angle buckling, and the front end face of fixed curb plate of shrouding laminating and spacing curb plate, front side be provided with the feed inlet on the end cover, the feed inlet is just to the clearance between guide block and the shrouding.
Preferably, one side of the flow guiding block is provided with an inner material opening and an outer material opening, the inner material opening is communicated with the annular gap, the upper end of the inner material opening is provided with an arc-shaped top block, the arc-shaped top block extends to one side of the outer material opening in a bending mode, an inclined block is arranged between the inner material opening and the outer material opening, and a port of the outer material opening is communicated with the gap between the flow guiding block and the sealing plate.
Preferably, the fixed side plate and the limiting side plate are provided with guide cone blocks on one side close to the through hole, the upper end faces of the guide cone blocks are inclined planes inclined to one side of the port of the through hole, and a pair of limiting convex strips distributed at intervals are arranged at the upper ends of the guide cone blocks.
Preferably, the upper end face of the limiting side plate is adhered with a rubber strip, and the upper end face of the rubber strip is flush with the upper end face of the fixed side plate.
Preferably, the inner cavity both ends of guide frame are provided with driving gear and driven gear respectively, are provided with the motor that drives driving gear on the guide frame, are provided with driving gear and driven gear engaged tooth's socket on the inboard lateral wall of conveyer belt.
Preferably, a driving shaft driven by a motor is arranged on the material frame, the material tray is fixedly sleeved on the driving shaft, the fixing ring is fixed on the inner wall of the end cover at the front side, and a gap is reserved between the adjacent clamping components.
Preferably, the mounting seat is provided with a sleeve, a rotating inner cavity is arranged in the sleeve, the rear side of the material tray is provided with a circular limiting groove positioned on the through hole, openings are formed in positions, corresponding to the limiting groove, of two sides of the rotating inner cavity, a sector plate is rotationally installed in the openings, one side of the sector plate extends to the inner side of the rotating inner cavity, the inner side of the sector plate is transversely connected with a transverse sliding block, the transverse sliding block is transversely connected with a unilateral conical plate, one end of the T-shaped ejector rod is positioned on the outer side of the sleeve, the middle section of the T-shaped ejector rod is provided with a pair of wing plates which are bilaterally symmetrical, the wing plates are positioned at the lower end of the unilateral conical plate, springs are sleeved at the lower ends of the wing plates, and the lower end parts of the T-shaped ejector rods are provided with limiting plates attached to the outer wall of the sleeve.
Preferably, the inner side of the sector plate is connected with the inner wall of the rotating inner cavity through an elastic band, the transverse sliding block is clamped on the sector plate, the roller attached to the side wall of the sector plate is rotatably arranged on the inner wall of the transverse sliding block, a chamfer is arranged at the position of a port where the limiting groove is connected with the through hole, and the outer diameter of the end part of the T-shaped ejector rod is smaller than the inner diameter of the through hole.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the T-shaped ejector rod which is elastically installed is added on the existing seeding discharging device, the T-shaped ejector rod is ejected out and inserted into the through hole by utilizing the elastic force of the T-shaped ejector rod and the cooperation of the through hole when the T-shaped ejector rod rotates to the corresponding position, seeds accurately fall by utilizing elastic insertion extrusion, the clamping is avoided, and the elastic expansion adaptation of the T-shaped ejector rod and a high-speed rotating material tray are enabled by arranging the cooperation of the symmetrically elastically installed sector plates and the limiting grooves, so that the driving of falling of the seeds by means of gravity is avoided, and the discharging stability and efficiency are improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a tray mounting structure of the present invention;
FIG. 3 is a schematic perspective view of a tray according to the present invention;
FIG. 4 is a schematic diagram of a mounting structure of a tray and a limiting assembly on a material frame;
FIG. 5 is a schematic view of a T-shaped ejector rod of the invention mounted on a tray;
FIG. 6 is a schematic rear perspective view of a spacing assembly of the present invention;
FIG. 7 is a schematic front perspective view of a spacing assembly of the present invention;
FIG. 8 is a schematic view of a T-shaped ejector rod installation perspective structure of the invention;
fig. 9 is a schematic view of the installation structure of the T-shaped ejector pin of the present invention.
In the figure: 1. a material frame; 2. an end cap; 3. a material guiding frame; 4. a transfer box; 5. a feed inlet; 6. a conveyor belt; 7. a drive gear; 8. a driven gear; 9. a partition plate; 10. a discharge port; 11. a material tray; 12. a through hole; 13. fixing the side plates; 14. an inner limit ring; 15. a connecting rod; 16. a flow guiding block; 17. an outer limit ring; 18. a fixing ring; 19. a guide wheel; 20. a drive shaft; 21. a limit side plate; 22. a rubber strip; 23. a guide cone block; 24. limit raised strips; 25. a mounting base; 26. a limit groove; 27. a circular ring gap; 28. a sloping block; 29. an outer material port; 30. an arc-shaped top block; 31. an inner material port; 32. a sealing plate; 33. a material dropping groove; 34. t-shaped ejector rod; 35. a sleeve; 36. a sector plate; 37. a limiting plate; 38. a transverse slide block; 39. a roller; 40. a wing plate; 41. a single-sided cone plate; 42. an elastic band; 43. a spring; 44. the inner cavity is rotated.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 9, the present invention provides a technical solution:
the utility model provides an adaptation is suitable for seeder of high-speed rotation ejection of compact, seeder includes discharging device, discharging device includes material frame 1, is provided with motor drive's drive shaft 20 on the material frame 1, and charging tray 11 is fixed to be cup jointed on drive shaft 20, and charging tray 11 is installed in the centre rotation of material frame 1, and both ends are provided with end cover 2 around the material frame 1.
The rotary mounting of the tray 11 in the frame 1 is achieved by means of a drive shaft 20.
The material disc 11 is provided with a plurality of groups of clamping components distributed in a circumferential array, each clamping component consists of a through hole 12 penetrating through the material disc 11, fixed side plates 13 and limiting side plates 21 symmetrically distributed on two sides of the through hole 12, the front end of the material disc 11 is provided with a limiting component, each limiting component consists of an inner limiting ring 14 and an outer limiting ring 17, an annular gap between the inner limiting ring 14 and the outer limiting ring 17 is set to be an annular gap 27, each clamping component is located in the annular gap 27, the inner limiting ring 14 and the outer limiting ring 17 are set to be more than three-quarter circular arc-shaped, two end parts of the inner limiting ring 14 and the outer limiting ring 17 are respectively provided with a flow guide block 16 and a sealing plate 32, three groups of connecting rods 15 are distributed in a circumferential array on the inner wall of the inner limiting ring 14, and the three groups of connecting rods 15 are fixed on the fixed ring 18.
The fixed mounting of the limiting assembly on the end cover 2 is realized through the connecting rod 15 and the fixing ring 18, and the inner and outer positions of the clamping assembly are limited by the inner limiting ring 14 and the outer limiting ring 17, so that seeds clamped in the clamping assembly are prevented from falling.
The shrouding 32 sets up to the end plate of right angle buckling, and the preceding terminal surface of fixed curb plate 13 and spacing curb plate 21 is laminated to shrouding 32, is provided with feed inlet 5 on the front side end housing 2, and feed inlet 5 is just to the clearance between guide block 16 and the shrouding 32.
Seeds are gathered in a gap between the guide block 16 and the sealing plate 32 through the feed inlet 5, so that the seeds clamped at the front end of the through hole 12 rotate to one side of the guide block 16 under the rotation of the tray 11.
An inner material opening 31 and an outer material opening 29 are arranged on one side of the flow guide block 16, the inner material opening 31 is communicated with the annular gap 27, an arc-shaped top block 30 is arranged at the upper end of the inner material opening 31, the arc-shaped top block 30 extends to one side of the outer material opening 29 in a bending mode, an inclined block 28 is arranged between the inner material opening 31 and the outer material opening 29, and a port of the outer material opening 29 is communicated with the gap between the flow guide block 16 and the sealing plate 32.
Seeds clamped between the fixed side plate 13 and the limiting side plate 21 enter the guide block 16 along the inner material opening 31, when a pair of mutually stacked seeds are clamped in the clamping assembly, the arc-shaped top block 30 is utilized to guide the seeds at the front end laterally and fall down again along the outer material opening 29, so that only one seed is selected in the single clamping assembly, and the purpose of accurate discharging and seeding is achieved.
The side of fixed curb plate 13 and spacing curb plate 21 that is close to through-hole 12 all is provided with direction awl piece 23, and the up end of direction awl piece 23 sets up to the inclined plane to through-hole 12 port one side slope, and the upper end of direction awl piece 23 is provided with a pair of spacing sand grip 24 of interval distribution, and the up end of spacing curb plate 21 bonds and has rubber strip 22, and the up end of rubber strip 22 flushes with the up end of fixed curb plate 13.
The flexible bearing is realized by arranging the rubber strips 22, so that damage caused by rigid extrusion between seeds and side plates during lateral diversion is avoided, the guide cone blocks 23 are utilized to enable the seeds to move towards the front end of the through hole 12 in the rotation process, the height of two sides is limited by the limiting convex strips 24, friction is increased, and the seeds are prevented from shifting towards the two sides.
One side of the mounting seat 25 is fixed on the end cover 2 at the rear side, the T-shaped ejector rod 34 which is opposite to the through hole 12 is elastically and telescopically arranged at the other side of the mounting seat 25, the sleeve 35 is arranged on the mounting seat 25, the rotary inner cavity 44 is arranged in the sleeve 35, the circular limiting groove 26 which is arranged on the through hole 12 is arranged at the rear side of the material disc 11, openings are arranged at positions corresponding to the limiting groove 26 at two sides of the rotary inner cavity 44, the sector plate 36 is rotatably arranged in the openings, one side of the sector plate 36 extends to the inner side of the rotary inner cavity 44, the inner side of the sector plate 36 is transversely connected with the transverse sliding block 38, the transverse sliding block 38 is transversely connected with the single-side conical plate 41, one end of the T-shaped ejector rod 34 is positioned at the outer side of the sleeve 35, the middle section of the T-shaped ejector rod 34 is provided with a pair of wing plates 40 which are symmetrical left and right, the wing plates 40 are positioned at the lower ends of the single-side conical plate 41, the lower ends of the wing plates 40 are sleeved with springs 43, the springs 43 are sleeved on the T-shaped ejector rod 34, and the lower ends of the T-shaped ejector rod 34 are provided with the limiting plates 37 which are attached to the outer walls of the sleeve 35.
The elastic installation of the T-shaped ejector rod 34 is realized by arranging the spring 43, and the elastic extrusion of the T-shaped ejector rod 34 is facilitated by arranging the limiting groove 26, so that the T-shaped ejector rod 34 is pressed in the limiting groove 26 under the rotation of the material tray 11, when encountering the through hole 12, the T-shaped ejector rod 34 is inserted into the through hole 12 under the reset elastic force of the spring 43, thereby ejecting seeds positioned at the front end of the through hole 12, realizing stable blanking and avoiding clamping.
The inner side of the sector plate 36 is connected with the inner wall of the rotating inner cavity 44 through elastic bands 42, the transverse sliding block 38 is clamped on the sector plate 36, the roller 39 attached to the side wall of the sector plate 36 is rotatably arranged on the inner wall of the transverse sliding block 38, a chamfer is arranged at the position of the port where the limiting groove 26 is connected with the through hole 12, the outer diameter of the end part of the T-shaped ejector rod 34 is smaller than the inner diameter of the through hole 12, the fixing ring 18 is fixed on the inner wall of the end cover 2 at the front side, and a gap is reserved between adjacent clamping components.
In the rotation process, the T-shaped ejector rod 34 and the side wall of the limit groove 26 are easy to be blocked due to the higher rotating speed, and in the extrusion process, the T-shaped ejector rod 34 extends into the through hole 12, so that dislocation is formed between the T-shaped ejector rod 34 and the limit groove 26, and the dislocation blocking is easy to be caused due to the longer inserting depth and the high rotating speed.
Therefore, through setting up the sector plate 36 of symmetrical distribution to in the grafting process, make sector plate 36 laminating limit groove 26's port lateral wall, in the rotation process, make the side reason of limit groove 26 extrude sector plate 36 at first, drive horizontal slider 38 and slide, and then make unilateral cone plate 41 extrude grafting to the upper end of pterygoid lamina 40, thereby drive spring 43 carries out the extrusion of a small margin, thereby drive T shape ejector pin 34 shrink, after sector plate 36 shrink, the tip fillet of T shape ejector pin 34 and the laminating of the chamfer of limit groove 26 port this moment, along with continuing the rotation, thereby realize smooth extrusion shrink, avoid causing the position card to die, after the rotation, utilize elastic cord 42 to close spring 43 and realize automatic re-setting.
The lower extreme of charging basket 1 is provided with transfer case 4, and the lower extreme of charging tray 11 communicates transfer case 4, and the lower extreme of interior spacing ring 14 and outer spacing ring 17 is provided with the fall groove 33 of intercommunication transfer case 4, and charging tray 11 rear side is provided with the mount pad 25 that is located transfer case 4 directly over, and the leading wheel 19 is installed in the transfer case 4 rotation, and the lower extreme intercommunication of transfer case 4 leads material frame 3.
The seeds falling along the blanking groove 33 are accurately dropped into the material guiding frame 3 by arranging the guide wheel 19.
The lower extreme of transfer case 4 is provided with the guide frame 3 that extends to the seeder outside, and circulation drive has conveyer belt 6 in the inner chamber of guide frame 3, and the conveyer belt 6 outer wall is provided with equidistant distributed's baffle 9, and the lower extreme port of guide frame 3 is provided with discharge gate 10, and the inner chamber both ends of guide frame 3 are provided with driving gear 7 and driven gear 8 respectively, are provided with the motor of drive driving gear 7 on the guide frame 3, are provided with the tooth's socket of driving gear 7 and driven gear 8 meshing on the inboard lateral wall of conveyer belt 6.
The falling seeds fall between the adjacent partition plates 9, and are discharged at the position of the discharge hole 10 by the conveying rotation of the conveying bag 6.
Working principle: firstly, seeds are gathered in a gap between the guide block 16 and the sealing plate 32 through the feed inlet 5, so that the seeds clamped at the front end of the through hole 12 rotate to one side of the guide block 16 under the rotation of the material tray 11;
seeds clamped between the fixed side plate 13 and the limiting side plate 21 enter the guide block 16 along the inner material opening 31, when a pair of mutually stacked seeds are clamped in the clamping assembly, the arc-shaped top block 30 is utilized to guide the seeds at the front end laterally and fall down again along the outer material opening 29, so that only one seed is selected in the single clamping assembly, and the purpose of accurate discharging and seeding is achieved;
the elastic installation of the T-shaped ejector rod 34 is realized through the arrangement of the spring 43, the elastic extrusion of the T-shaped ejector rod 34 is facilitated through the arrangement of the limiting groove 26, so that the T-shaped ejector rod 34 is pressed in the limiting groove 26 under the rotation of the charging tray 11, when the through hole 12 is encountered, the T-shaped ejector rod 34 is inserted into the through hole 12 under the reset elastic force of the spring 43, so that seeds at the front end of the through hole 12 are ejected out, stable blanking is realized, jamming is avoided, the seeds falling along the blanking groove 33 are enabled to fall into the material guiding frame 3 accurately through the arrangement of the guide wheel 19, the falling seeds fall between the adjacent partition plates 9, and the seeds are enabled to be discharged at the position of the discharging hole 10 through the conveying rotation of the conveying bag 6.
In the rotation process, the T-shaped ejector rod 34 and the side wall of the limit groove 26 are easy to be blocked due to higher rotating speed, the T-shaped ejector rod 34 extends into the through hole 12 in the extrusion process, dislocation is formed between the T-shaped ejector rod 34 and the limit groove 26, and the dislocation blocking is easy to be caused due to longer inserting depth and high rotating speed, so that the driving of falling of seeds by means of gravity is avoided, and the stability and the efficiency of discharging are improved.
Therefore, through setting up the sector plate 36 of symmetrical distribution to in the grafting process, make sector plate 36 laminating limit groove 26's port lateral wall, in the rotation process, make the side reason of limit groove 26 extrude sector plate 36 at first, drive horizontal slider 38 and slide, and then make unilateral cone plate 41 extrude grafting to the upper end of pterygoid lamina 40, thereby drive spring 43 carries out the extrusion of a small margin, thereby drive T shape ejector pin 34 shrink, after sector plate 36 shrink, the tip fillet of T shape ejector pin 34 and the laminating of the chamfer of limit groove 26 port this moment, along with continuing the rotation, thereby realize smooth extrusion shrink, avoid causing the position card to die, after the rotation, utilize elastic cord 42 to close spring 43 and realize automatic re-setting.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A seeder that is adapted to high-speed rotation ejection of compact, its characterized in that: the planter includes discharging device, discharging device includes:
the seeding machine comprises a material frame (1), wherein a material tray (11) is rotatably arranged in the middle of the material frame (1), end covers (2) are arranged at the front end and the rear end of the material frame (1), a transfer box (4) is arranged at the lower end of the material frame (1), and a material guiding frame (3) extending to the outer side of the seeding machine is arranged at the lower end of the transfer box (4);
the material clamping assembly comprises a through hole (12) penetrating through the material tray (11), fixed side plates (13) and limiting side plates (21) symmetrically distributed on two sides of the through hole (12), the lower end of the material tray (11) is communicated with a transfer box (4), an installation seat (25) right above the transfer box (4) is arranged on the rear side of the material tray (11), one side of the installation seat (25) is fixed on an end cover (2) on the rear side, a T-shaped ejector rod (34) right opposite to the through hole (12) is elastically telescopic on the other side of the installation seat (25), a limiting assembly is arranged at the front end of the material tray (11), the limiting assembly comprises an inner limiting ring (14) and an outer limiting ring (17), an annular gap between the inner limiting ring (14) and the outer limiting ring (17) is set to be an annular gap (27), and the material clamping assembly is located in the annular gap (27);
the transfer box (4) is rotationally provided with a guide wheel (19), the lower end of the transfer box (4) is communicated with a guide frame (3), a conveying belt (6) is circularly driven in an inner cavity of the guide frame (3), the outer wall of the conveying belt (6) is provided with partition plates (9) which are distributed at equal intervals, and a discharge port (10) is formed in a port at the lower end of the guide frame (3); the inner limiting ring (14) and the outer limiting ring (17) are arranged to be circular with more than three-quarters circular arcs, the end parts of the two ends of the inner limiting ring (14) and the outer limiting ring (17) are respectively provided with a flow guide block (16) and a sealing plate (32), three groups of connecting rods (15) are distributed on the inner wall of the inner limiting ring (14) in a circumferential array manner, the three groups of connecting rods (15) are fixed on the fixed ring (18), and blanking grooves (33) communicated with the transfer box (4) are formed in the lower ends of the inner limiting ring (14) and the outer limiting ring (17);
the sealing plate (32) is arranged as an end plate bent at a right angle, the sealing plate (32) is attached to the front end surfaces of the fixed side plate (13) and the limiting side plate (21), the front side of the end cover (2) is provided with a feed inlet (5), and the feed inlet (5) is opposite to a gap between the guide block (16) and the sealing plate (32);
an inner material opening (31) and an outer material opening (29) are formed in one side of the guide block (16), the inner material opening (31) is communicated with a circular ring gap (27), an arc-shaped top block (30) is arranged at the upper end of the inner material opening (31), the arc-shaped top block (30) is bent and extended towards one side of the outer material opening (29), an inclined block (28) is arranged between the inner material opening (31) and the outer material opening (29), and a port of the outer material opening (29) is communicated with a gap between the guide block (16) and a sealing plate (32); a guide cone block (23) is arranged on one side, close to the through hole (12), of each of the fixed side plate (13) and the limiting side plate (21), the upper end face of the guide cone block (23) is provided with an inclined plane inclined to one side of the port of the through hole (12), and a pair of limiting convex strips (24) which are distributed at intervals are arranged at the upper end of the guide cone block (23);
a rubber strip (22) is adhered to the upper end surface of the limiting side plate (21), and the upper end surface of the rubber strip (22) is flush with the upper end surface of the fixed side plate (13);
a driving gear (7) and a driven gear (8) are respectively arranged at two ends of the inner cavity of the material guiding frame (3), a motor for driving the driving gear (7) is arranged on the material guiding frame (3), and tooth grooves meshed with the driving gear (7) and the driven gear (8) are arranged on the inner side wall of the conveying belt (6); a driving shaft (20) driven by a motor is arranged on the material frame (1), the material tray (11) is fixedly sleeved on the driving shaft (20), the fixing ring (18) is fixed on the inner wall of the end cover (2) at the front side, and a gap is reserved between adjacent clamping components;
the mounting seat (25) is provided with a sleeve (35), a rotating inner cavity (44) is arranged in the sleeve (35), an annular limiting groove (26) positioned on the through hole (12) is formed in the rear side of the material tray (11), openings are formed in positions, corresponding to the limiting groove (26), of two sides of the rotating inner cavity (44), a sector plate (36) is rotatably mounted in the openings, one side of the sector plate (36) extends to the inner side of the rotating inner cavity (44), a transverse sliding block (38) is transversely connected to the inner side of the sector plate (36), a single-side conical plate (41) is transversely connected to the transverse sliding block (38), one end of the T-shaped ejector rod (34) is positioned on the outer side of the sleeve (35), a pair of wing plates (40) which are bilaterally symmetrical are arranged in the middle of the T-shaped ejector rod (34), the lower ends of the wing plates (40) are provided with springs (43), the springs (43) are sleeved on the T-shaped ejector rod (34), and the lower ends of the T-shaped ejector rods (34) are provided with the limiting plates (37) which are attached to the outer walls of the sleeve (35).
2. A planter adapted for high speed rotational ejection of compact according to claim 1, wherein: the inner side of the sector plate (36) is connected with the inner wall of the rotating inner cavity (44) through an elastic band (42), the transverse sliding block (38) is clamped on the sector plate (36), the roller (39) attached to the side wall of the sector plate (36) is rotatably arranged on the inner wall of the transverse sliding block (38), a chamfer is arranged at the position of a port where the limiting groove (26) is connected with the through hole (12), and the outer diameter of the end part of the T-shaped ejector rod (34) is smaller than the inner diameter of the through hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311572455.6A CN117413662B (en) | 2023-11-23 | 2023-11-23 | Seeding machine adapted to high-speed rotation discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311572455.6A CN117413662B (en) | 2023-11-23 | 2023-11-23 | Seeding machine adapted to high-speed rotation discharging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117413662A CN117413662A (en) | 2024-01-19 |
| CN117413662B true CN117413662B (en) | 2024-03-26 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020042054A1 (en) * | 2018-08-25 | 2020-03-05 | 许明 | Wheat broadcast sower capable of achieving uniform coverage |
| CN115088433A (en) * | 2022-07-11 | 2022-09-23 | 茹军 | Automatic sowing mechanism and sowing machine with same |
| WO2023202726A1 (en) * | 2023-05-25 | 2023-10-26 | 皖西学院 | Air suction and vibration tray-type precision seeder for farmland rice seedling raising |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020042054A1 (en) * | 2018-08-25 | 2020-03-05 | 许明 | Wheat broadcast sower capable of achieving uniform coverage |
| CN115088433A (en) * | 2022-07-11 | 2022-09-23 | 茹军 | Automatic sowing mechanism and sowing machine with same |
| WO2023202726A1 (en) * | 2023-05-25 | 2023-10-26 | 皖西学院 | Air suction and vibration tray-type precision seeder for farmland rice seedling raising |
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| CN117413662A (en) | 2024-01-19 |
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