CN113412704A - Quick intelligent reseeding device of multiple disks - Google Patents

Quick intelligent reseeding device of multiple disks Download PDF

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Publication number
CN113412704A
CN113412704A CN202110757409.8A CN202110757409A CN113412704A CN 113412704 A CN113412704 A CN 113412704A CN 202110757409 A CN202110757409 A CN 202110757409A CN 113412704 A CN113412704 A CN 113412704A
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China
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disc
shell
hole
axis
seed
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CN113412704B (en
Inventor
张祥彩
李润涛
王宪良
魏忠彩
周华
程修沛
吕玉春
宋成友
李永岗
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Shandong University of Technology
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Shandong University of Technology
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/002Dibble seeders
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/20Parts 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 discloses a multi-disc rapid intelligent reseeding device, which solves the problems of uncertain reseeding and untimely reseeding during continuous miss-seeding of the conventional reseeding device. A multi-disc rapid intelligent reseeding device comprises a miss-seeding detection assembly, a shell assembly, a reseeding assembly and a reseeding detection assembly; the miss-seeding detection assembly comprises a seed inlet pipe 1 and a miss-seeding detection sensor 2; the shell component comprises an end cover I3, a shell I4, a shell II 5 and an end cover II 6; the reseeding assembly comprises a seed outlet pipe 43 reseeding disc 9, a deep groove ball bearing 10, a needle bearing 13, a driving motor 11 and a reseeding guide pipe disc 12; the seed filling detection assembly comprises a retainer 7 and a seed filling detection sensor 8. The invention is suitable for various seed crops, has reliable and stable operation and can realize rapid reseeding action under the condition of continuous miss-seeding.

Description

Quick intelligent reseeding device of multiple disks
Technical Field
The invention belongs to the technical field of precision seeding in agricultural machinery, is mainly used for the reseeding operation of grain crops, and particularly relates to an automatic reseeding device.
Background
The reseeding device can effectively avoid the seed leakage phenomenon of the seeder caused by uneven ground and mechanical vibration, and the purpose of improving the grain yield is achieved. In the traditional sowing operation, the occurrence of miss-sowing situation is reduced by a method of manually replanting seeds along with a sowing machine or replanting seedlings after the seedlings emerge, but the manual replanting and replanting mode is time-consuming and labor-consuming and has low efficiency, and the replanting seedlings can cause uneven growth of crops and finally influence the yield of the crops; therefore, an automatic reseeding device is needed to replace the manual reseeding.
The related automatic reseeding device at present mainly comprises a self-reseeding device and an auxiliary reseeding device; the self-reseeding device is not provided with other reseeding mechanisms, the reseeding work is carried out by utilizing the self-seeding device, when the miss-seeding condition occurs, the rotation of the seeding device is accelerated by controlling the driving device, the reseeding is carried out on the empty hole position, and the miss-seeding reseeding is realized. The auxiliary reseeding device comprises a main seed sowing device and an auxiliary seed sowing device, wherein the auxiliary seed sowing device is used as a reseeding mechanism, and when the seed leakage condition occurs in the main seed sowing device, the auxiliary seed sowing device is controlled to perform reseeding operation.
In the process of implementing the embodiment of the present invention, the inventor finds that the above background art has the following technical problems: when the self-reseeding device replenishes seeds at a high speed, the corresponding rotational speed load can be provided only by the seed sowing device with an excellent seed charging effect and a high-power driving motor. The self-reseeding device and the auxiliary reseeding device cannot reseed seeds in time when continuous miss-seeding occurs, and the seed-filling condition of the reseeding mechanism is uncertain.
In summary, in order to solve the problems that the reseeding device cannot timely reseed under the continuous seed leakage condition and the seed filling condition of the reseeding mechanism is uncertain, a rapid intelligent reseeding device is urgently needed to be developed.
Disclosure of Invention
In order to overcome the defects of the conventional reseeding device, the invention aims to provide a multi-disc quick intelligent reseeding device with accurate control, reliable seed filling and stable work, so as to solve the problems in the background technology.
The invention relates to a multi-disc quick intelligent reseeding device which is characterized by comprising a miss-seeding detection assembly, a shell assembly, a reseeding assembly and a reseeding detection assembly.
The miss-seeding detection assembly comprises a seed inlet pipe and a miss-seeding detection sensor; two disc axis positions about the seed inlet pipe be equipped with a through-hole, two upper and lower through-holes are with the axle center, and the radius size is unanimous, be "quadrangular" spatial position that is between two discs and be used for installing the detection sensor that leaks to broadcast, the detection sensor that leaks to broadcast be the U type, the U type groove opening part of the detection sensor that leaks to broadcast is towards the position in disc axle center, four seed inlet pipe connecting holes I of evenly having arranged around the axis of the disc of seed inlet pipe lower extreme, lower extreme disc lower surface is equipped with the protruding I of drum.
The shell assembly is arranged below the miss-seeding detection assembly and comprises an end cover I, a shell II, an end cover II and a seed outlet pipe; the shell I is arranged above the shell I, the shell II is arranged below the shell I, the end cover II is arranged below the shell II, and the end cover I, the shell II and the end cover II are connected together through bolts; the end cover I is provided with a pipe inlet mounting hole in the axis position, the radius of the pipe inlet mounting hole is the same as the outer diameter of the cylindrical protrusion I, the cylindrical protrusion I and the pipe inlet mounting hole are coaxially mounted, a hollow cylinder with a certain thickness protrudes around the pipe inlet mounting hole, the plane of the hollow cylinder is uniformly provided with four pipe inlet connecting holes II around the axis, the pipe inlet connecting holes II and the pipe inlet connecting holes I of the pipe inlet are connected through bolts, the edge of the end cover I protrudes with three arcs with the same thickness as that of the end cover I, and the three arcs are provided with three end cover connecting holes I; the shell I is of a cylindrical structure, three circular grooves are uniformly arranged at the bottom of the shell I in the direction towards an opening and around an axis, the circular grooves are tangent to the inner wall of the shell, the axes of the three circular grooves are parallel to the axis of the shell, a transmission shaft hole is formed in the center of the axis of each circular groove, a reseeding discharge hole is formed in the direction of the axis of the circular groove pointing to the axis of the shell I, a section of shallow groove seed filling detection position in a crescent shape is arranged at the adjacent position of the reseeding discharge hole, a through hole is formed in the center of the axis of the shell I, three rectangular positioning grooves I are arranged at the edges of the through hole and are located at the symmetrical axis position of the circular grooves, rectangular positioning grooves II are uniformly arranged at the periphery of the bottom of the shell I, three circular arcs with certain thickness are respectively protruded at the upper end and the lower end of the outer wall of the shell I, three end cover connecting holes II are arranged on the circular arc at the upper end of the outer wall, three shell connecting holes I are arranged on the circular arc at the lower end of the outer wall, the end cover connecting hole II is connected with the end cover connecting hole I of the end cover I through a bolt; the shell II is in a cylindrical shape, a base at the lower end of the shell II is a disc, the radius of the disc is larger than that of the outer wall of the upper cylindrical structure, three arcs with the same thickness as the disc protrude out of the outer wall of the upper end of the shell II, three shell connecting holes II are formed in the arcs, three arcs with the same thickness as the disc protrude out of the edge of the lower end of the shell II, three end cover connecting holes III are formed in the arcs, the shell connecting holes II in the shell II are connected with the shell connecting holes I in the shell I through bolts, three circular bearing mounting seats are arranged around the central axis of the shell II, a through hole is formed in the center of the axis of each bearing mounting seat, and two symmetrical motor mounting holes are formed in two ends of the connecting line of the axis of the bearing mounting seats and the axis of the shell II; the end cover II is cylindrical, three arcs with certain thickness protrude from the edge of an opening at the upper end of the end cover II, three end cover connecting holes IV are formed in the arcs, the end cover connecting holes IV are connected with end cover connecting holes III of the shell II through bolts, a seed outlet pipe mounting hole is formed in the axis position of the lower end of the end cover II, four seed outlet pipe connecting holes are formed around the axis of the seed outlet pipe mounting hole, and the height of the inner wall of the end cover II is larger than the thickness of the driving motor; the play seed tube upper end is hollow disc, hollow disc stretches out the drum of take the altitude downwards, and hollow disc makes progress protruding drum protruding II, protruding II internal diameters of drum equal with the drum internal diameter, and the external diameter of the protruding II of drum equals with the radius of play seed tube mounting hole, and protruding II of drum installs with the axle center with play seed tube mounting hole, and hollow disc is equipped with four play seed tube mounting holes around the axle center, and the play seed tube mounting hole is connected with the play seed tube connecting hole bolted connection of end cover II.
The reseeding assembly comprises a reseeding disc, a deep groove ball bearing, a needle bearing, a driving motor and a reseeding guide pipe disc; the shaft and the disc of the reseeding disc are integrated, the disc of the reseeding disc is installed in a circular groove of a shell I and coaxial with the circular groove, the radius of the disc is slightly smaller than that of the circular groove, a shaft section at the lower end of the reseeding disc penetrates through a transmission shaft hole of the shell I and a through hole in the axial center of a bearing mounting seat of the shell II to be connected with the driving motor, the shaft section extending out of the upper portion of the disc is used for connecting the needle roller bearing, three seed filling holes are uniformly formed in the disc around the axis, a positioning shaft shoulder at the lower end of the disc is used for axially positioning the deep groove ball bearing, the deep groove ball bearing is installed on a bearing mounting seat of a shell II, a D-shaped hole is formed in the shaft section at the lower end of the reseeding disc, and the D-shaped hole is; the utility model discloses a two-purpose pipe, including two end covers, reseed pipe disc, hollow cylinder, end cover, hollow cylinder, supplementary kind pipe disc upper end be a disc, the protruding II of location rectangle with disc thickness the same in disc edge, the protruding II rectangle constant head tank II of location rectangle lower extreme and casing are connected, and disc axis center stretches out hollow cylinder downwards, and the radius of hollow cylinder outer wall is the same with the play kind pipe mounting hole radius of end cover II, hollow cylinder and play kind pipe mounting hole are coaxial, and the disc evenly is equipped with three through-hole around the axis, the through-hole stretches out downwards and is circular-arc hollow supplementary kind pipe, supplementary kind pipe connection disc and hollow cylinder, hollow cylinder lower extreme are equipped with protruding II of ring, protruding II of ring towards the bottom surface coincidence of lower extreme and end cover II towards opening one side.
The seed filling detection assembly comprises a retainer and a seed filling detection sensor; the retainer axis center be hollow cylinder, hollow cylinder outer wall radius is the same with the advance pipe mounting hole radius of end cover I, and the hollow cylinder upper end is installed with the axle center with the advance pipe mounting hole of end cover I, and hollow cylinder is equipped with annular bulge I from the upper surface certain distance, the face that annular bulge I is "ring" up coincides with the lower bottom surface of end cover I disc, and the retainer hollow cylinder is equipped with three location rectangle arch I from the bottom surface certain distance, location rectangle arch I evenly arranges around the hollow cylinder axis, and location rectangle arch I is connected towards open-ended rectangle constant head tank I with casing I, and the hollow cylinder of the protruding I hypomere of location rectangle is connected with the axle center of the through-hole of I axis central point of casing, and the hollow cylinder middle section is close to the protruding one end of location rectangle, is equipped with three lid that is "fan-shaped" around hollow cylinder axis a week, the top of the cover is provided with a cover plate, a fan-shaped profile with a certain thickness downwards extends out of the edge of the cover plate, the bottom surface of the fan-shaped profile is superposed with the upper surface of the bottom of one side of the opening of the shell I, a cylindrical bulge is arranged on the upper surface of the cover plate around the circumference of the hollow cylindrical axis and at the same axial position with the transmission shaft hole of the shell I, a circular groove with a radius smaller than that of the cylindrical bulge is arranged between the cylindrical bulge and the lower surface of the cover plate, the circular groove and the cylindrical bulge are coaxial, the radius of the circular groove is the same as the outer diameter of the needle roller bearing, the circular groove hole is used for installing the needle roller bearing, a square groove hole in a quadrangular shape is arranged on one side of the cylindrical bulge, the side edge line of the square groove is parallel to the axis of the hollow cylindrical, the thickness of the square groove penetrates through the cover plate, a U-shaped groove with a certain height extends out from the edge, and the opening of the U-shaped groove faces to one side far away from the hollow cylinder, the downward projection area of square slotted hole fills kind in casing I and detects the position region, "U" type groove and square slotted hole are used for the installation to fill kind detection sensor.
The working principle is as follows: after the reseeding device is started, three seed filling detection sensors positioned on the retainer sequentially detect whether seeds exist at the seed filling detection positions, when seeds exist in the seed filling detection position, the driving motor at the corresponding position is not driven to rotate, when the seeds do not exist in the seed filling detection position, the driving motor at the corresponding position is driven to rotate, the driving motor transmits torque to the seed supplementing disc through the D-shaped hole in the seed supplementing disc, the seeds in the shell I are disturbed when the seed supplementing disc rotates, the seeds enter the seed filling hole under the action of gravity and disturbance, the seeds entering the seed filling hole are brought under the sector cover of the retainer along with the rotation of the seed replenishing plate and then enter the seed filling detection position, detecting the seed filling detection position by decelerating when the seed filling detection position is close to the seed filling detection position, if no seeds exist, repeating the action until the seeds exist on the seed filling detection position, and stopping the rotation of the driving motor; when the miss-seeding detection sensor does not detect the miss-seeding condition, seeds enter from the seed inlet pipe, pass through the hollow cylinder at the axle center of the retainer and the disc of the reseeding conduit, leak from the seed outlet pipe and are discharged to the ground; when the miss-seeding detection sensor detects that a miss-seeding condition occurs, the programmable control system can start a driving motor corresponding to seeds at a seed filling detection position preferentially according to the fact that whether the seeds exist at the seed filling detection position or not, the driving motor drives the seeds in a seed filling hole to the position of a seed supplementing discharge hole from the seed filling detection position when rotating, the seeds enter a seed supplementing guide pipe of a seed supplementing guide pipe disc from the seed supplementing discharge hole at the moment, and due to the gravity of the seeds, the seeds fall below a hollow cylinder at the axis of the seed supplementing guide pipe disc along a seed supplementing guide pipe, then leak from a seed outlet pipe and are discharged to the ground; after the seeds are discharged, the seed filling detection position is in an empty state, and the programmable control system can control the driving motor to repeat the seed filling action until the seed filling detection position has the seeds. When continuous multiple seed leakage occurs, the three seed replenishing discs are sequentially subjected to the work flow of seed replenishing, seed replenishing and seed replenishing.
The multi-disc rapid intelligent reseeding device has the following beneficial effects:
(1) before each reseeding operation is executed by the reseeding device, detecting the seed filling state of the seed filling detection position, so that the reseeding device is reliable and stable in seed filling;
(2) the reseeding device adopts the principle that three reseeding discs are used for reseeding preferentially, so that the reseeding device still has a good reseeding effect under the condition of continuous missed seeding.
Drawings
FIG. 1 is an isometric view of an embodiment of a multi-disk rapid intelligent reseeding device;
FIG. 2 is an isometric view of the embodiment of FIG. 1 with the end cap I, housing I, and housing II hidden;
FIG. 3 is an isometric view of the embodiment shown in FIG. 1 with the end cap I, the housing I, the seed inlet tube, the miss-seeding detection sensor, the holder, and the seed filling detection sensor removed;
FIG. 4 is an isometric view of the seed inlet tube of the embodiment of FIG. 1;
FIG. 5 is a front view of the seed inlet tube of the embodiment of FIG. 1;
FIG. 6 is an isometric view of the end cap I of the embodiment of FIG. 1;
FIG. 7 is a top view of the embodiment of the housing I shown in FIG. 1;
FIG. 8 is a bottom view of the housing I of the embodiment of FIG. 1;
FIG. 9 is an isometric view of the housing II of the embodiment of FIG. 1;
FIG. 10 is an isometric view of the end cap II of the embodiment of FIG. 1;
FIG. 11 is an isometric view of the reseeding disk of the embodiment shown in FIG. 1;
FIG. 12 is an isometric view of a disk of the reseeding catheter of the embodiment shown in FIG. 1;
FIG. 13 is an isometric view of the cage of the embodiment of FIG. 1;
FIG. 14 is an isometric view of the embodiment of the spout shown in FIG. 1.
Detailed Description
1. The device comprises a seed inlet pipe 2, a miss-seeding detection sensor 3, an end cover I4, a shell I5, a shell II 6, an end cover II 7, a retainer 8, a seed filling detection sensor 9, a seed filling disc 10, a deep groove ball bearing 11, a driving motor 12, a seed filling guide pipe disc 13, a needle bearing 14, a seed inlet connecting hole I15, a cylinder bulge I16, a seed inlet pipe mounting hole 17, a seed inlet connecting hole II 18, an end cover connecting hole I19, a circular ring bulge I20, a seed filling detection port 21, a needle bearing mounting hole 22, a positioning rectangular bulge I23, a positioning rectangular bulge II 24, a seed filling guide pipe 25, a circular ring bulge II 26, a needle bearing mounting shaft 27, a seed filling hole 28, a positioning shaft shoulder 29, a D-shaped hole 30, a transmission shaft hole 31, a shell connecting hole I32, a seed filling detection position 33, a seed filling discharge hole 34, The motor comprises a rectangular positioning groove I35, a rectangular positioning groove II 36, a shell connecting hole II 37, a motor mounting hole 38, an end cover connecting hole III 39, a bearing mounting seat 40, an end cover connecting hole IV 41, a seed outlet pipe mounting hole 42, a seed outlet pipe connecting hole 43, a seed outlet pipe 44, a cylindrical bulge II 45, a seed outlet pipe mounting hole 46 and an end cover connecting hole II.
The present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1, 2 and 3, the present invention includes a miss-seeding detection assembly, a housing assembly, a reseeding assembly and a seed filling detection assembly; the miss-seeding detection assembly comprises a seed inlet pipe 1 and a miss-seeding detection sensor 2; the shell assembly comprises an end cover I3, a shell I4, a shell II 5, an end cover II 6 and a seed outlet pipe 43; the reseeding assembly comprises a reseeding disc 9, a deep groove ball bearing 10, a needle bearing 13, a driving motor 11 and a reseeding guide pipe disc 12; the seed filling detection assembly comprises a retainer 7 and a seed filling detection sensor 8.
Referring to fig. 4 and 5, two upper and lower disc axis positions of the seed inlet pipe 1 be equipped with a through-hole, two upper and lower through-holes are coaxial, and the radius size is unanimous, be "quadrangular" spatial position between two discs and be used for installing missed seeding detection sensor 2, missed seeding detection sensor 2 be the U type, the position of missed seeding detection sensor 2's U type groove opening part towards the disc axle center, four seed inlet pipe connecting holes I14 have evenly been arranged around the axis to the disc of seed inlet pipe 1 lower extreme, lower extreme disc lower surface is equipped with protruding I15 of drum.
Referring to fig. 4, 5 and 6, an inlet pipe mounting hole 16 is formed in the axis position of the end cover I3, the radius of the inlet pipe mounting hole 16 is the same as the outer diameter of the cylindrical protrusion I15, the cylindrical protrusion I15 and the inlet pipe mounting hole 16 are coaxially mounted, a hollow cylinder with a certain thickness protrudes around the inlet pipe mounting hole 16, four inlet pipe connecting holes II 17 are uniformly formed in the plane of the hollow cylinder around the axis, the inlet pipe connecting holes II 17 are connected with the inlet pipe connecting hole I14 of the inlet pipe 1 through bolts, three arcs with the same thickness as the end cover I protrude from the edge of the end cover I3, and three end cover connecting holes I18 are formed in the three arcs.
Referring to fig. 6, 7 and 8, the casing i 4 is of a cylindrical structure, three circular grooves are uniformly arranged at the bottom of the casing i 4 facing to the direction of the opening and around the axis, the circular grooves are tangent to the inner wall of the casing, the axes of the three circular grooves are parallel to the axis of the casing, a transmission shaft hole 30 is arranged at the center of the axis of the circular groove, a reseeding discharge hole 33 is arranged at the direction of the axis of the casing i, a section of shallow groove seed filling detection position 32 in a crescent shape is arranged at the adjacent position of the reseeding discharge hole 33, a through hole is arranged at the center of the axis of the casing i 4, three rectangular positioning grooves i 34 are arranged at the edge of the through hole, the rectangular positioning grooves i 34 are positioned at the symmetrical axis position of the circular grooves, rectangular positioning grooves ii 35 are uniformly arranged at the periphery of the bottom axis of the casing i 4, three circular arcs with certain thickness are respectively protruded at the upper end and the lower end of the outer wall of the casing i 4, three end cover connecting holes ii 46 are arranged at the upper end of the circular arcs, the circular arc of outer wall lower extreme is equipped with three casing connecting hole I31, end cover connecting hole II 46 pass through bolted connection with end cover connecting hole I18 of end cover I3.
Referring to fig. 7, 8 and 9, the casing ii 5 is in a cylindrical shape, the base at the lower end of the casing ii 5 is a circular disc, the radius of the circular disc is larger than that of the outer wall of the upper cylindrical structure, three circular arcs with the same thickness as the circular disc are protruded from the outer wall of the upper end of the casing ii 5, three casing connecting holes ii 36 are formed in the circular arcs, three circular arcs with the same thickness as the circular disc are protruded from the edge of the lower end of the casing ii 5, three end cover connecting holes iii 38 are formed in the circular arcs, the casing connecting holes ii 36 in the casing ii 5 are connected with the casing connecting holes i 31 in the casing i 4 through bolts, three circular bearing mounting seats 39 are arranged around the central axis, a through hole is formed in the axis center of the bearing mounting seat 39, and two symmetrical motor mounting holes 37 are formed in two ends of the axis connecting line of the bearing mounting seat 39 and the axis center of the casing ii 5.
Referring to fig. 9 and 10, the end cover ii 6 is cylindrical, three arcs with a certain thickness protrude from the edge of the opening at the upper end of the end cover ii 6, three end cover connection holes iv 40 are formed in the arcs, the end cover connection holes iv 40 are connected with the end cover connection holes iii 38 of the shell ii 5 through bolts, a seed outlet pipe mounting hole 41 is formed in the axis position of the lower end of the end cover ii 6, four seed outlet pipe connection holes 42 are formed around the axis of the seed outlet pipe mounting hole 41, and the height of the inner wall of the end cover ii 6 is larger than the thickness of the driving motor 11.
Referring to fig. 10 and 14, the upper end of the seed outlet pipe 43 is a hollow disc, the hollow disc extends downwards to form a cylinder with a certain height, the hollow disc protrudes upwards to form a cylinder protrusion ii 44, the inner diameter of the cylinder protrusion ii 44 is equal to the inner diameter of the cylinder, the outer diameter of the cylinder protrusion ii 44 is equal to the radius of the seed outlet pipe mounting hole 41, the cylinder protrusion ii 44 and the seed outlet pipe mounting hole 41 are coaxially mounted, four seed outlet pipe mounting holes 45 are formed in the hollow disc around the axial center, and the seed outlet pipe mounting holes 45 are in bolt connection with the seed outlet pipe connecting hole 42 of the end cover ii 6.
Referring to fig. 2, 3, 7, 8, 9, 10, 11 and 12, the shaft of the reseeding disk 9 is integrated with the circular disk, the circular disk of the reseeding disk 9 is installed in the circular groove of the shell I4, the disc is coaxial with the circular groove, the radius of the disc is slightly smaller than that of the circular groove, the shaft section at the lower end of the reseeding disc 9 penetrates through a transmission shaft hole 30 of the shell I4 and a through hole at the axial center of a bearing mounting seat 39 of the shell II 5 to be connected with the driving motor 11, the shaft section extending out of the upper part of the disc is used for connecting the needle roller bearing 13, three seed filling holes 27 are uniformly arranged on the disc around the axis, a positioning shaft shoulder 28 at the lower end of the disc is used for axially positioning the deep groove ball bearing 10, the deep groove ball bearing 10 is mounted on the bearing mounting seat 39 of the shell II 5, a D-shaped hole 29 is arranged at the shaft section at the lower end of the reseeding disc 9, the D-shaped hole 29 is used for connecting with a D-shaped driving shaft extending out of the driving motor 11; the reseeding pipe disc 12 upper end be a disc, protruding II 23 of location rectangle with the same of disc thickness in disc edge, protruding II 23 of location rectangle is connected with II 35 of the rectangle constant head tank of the I4 lower extreme of casing, and disc axis center stretches out hollow cylinder downwards, and the radius of hollow cylinder outer wall is the same with the play kind of a tub mounting hole 41 radius of II 6 of end cover, hollow cylinder and play kind of a tub mounting hole 41 coaxial core, disc evenly are equipped with three through-hole around the axis, the through-hole stretches out downwards and is circular-arc hollow reseeding pipe 24, reseeding pipe 24 connects disc and hollow cylinder, and the hollow cylinder lower extreme is equipped with protruding II 25 of ring, protruding II 25 of ring towards the bottom surface of lower extreme and II 6 towards the bottom surface coincidence of opening one side of end cover.
Referring to fig. 2, 3, 6, 7, 8 and 13, the center of the axis of the retainer 7 is a hollow cylinder, the radius of the outer wall of the hollow cylinder is the same as the radius of the pipe inlet mounting hole 16 of the end cover I3, the upper end of the hollow cylinder is coaxially mounted with the pipe inlet mounting hole 16 of the end cover I3, a circular ring bulge I19 is arranged on the upper surface of the hollow cylinder at a certain distance, the upward circular ring-shaped surface of the circular ring bulge I19 is coincided with the lower bottom surface of the circular disc of the end cover I3, the retainer 7 is provided with three positioning rectangular bulges I22 at a certain distance from the bottom surface of the hollow cylinder, the positioning rectangular bulges I22 are uniformly arranged around the axis of the hollow cylinder, the positioning rectangular bulges I22 are connected with the rectangular positioning groove I34 of the shell I4 facing the opening, the hollow cylinder at the lower section of the positioning rectangular bulges 22 is coaxially connected with the through hole at the central position of the axis of the shell I4, the middle section of the hollow cylinder is close to one end of the positioning rectangular bulge I22, Three fan-shaped covers are arranged around the axis of the hollow cylinder, the top of each cover is provided with a cover plate, a fan-shaped outline with a certain thickness downwards extends out of the edge of the cover plate, the bottom surface of the fan-shaped outline is overlapped with the upper surface of the bottom of one side of the opening of the shell I4, a cylindrical protrusion is arranged on the upper surface of the cover plate around the axis of the hollow cylinder and coaxially with the transmission shaft hole 30 of the shell I4, a circular groove with the radius smaller than that of the cylindrical protrusion is arranged between the cylindrical protrusion and the lower surface of the cover plate, the circular groove and the cylindrical protrusion are coaxially arranged, the radius of the circular groove is the same as the outer diameter of the needle bearing 13, the circular groove hole is used for installing the needle bearing 13, a square groove hole with a square prism shape is arranged on one side of the cylindrical protrusion, the side edge line of the square groove hole is parallel to the axis of the hollow cylinder, the thickness of the square groove hole penetrates through the cover plate, and a U-shaped groove with a certain height extends out from the edge of the square groove, the opening of "U" type groove is towards keeping away from hollow cylinder's one side, and the downward projection area of square slotted hole is in the filling of casing I4 and is examined 32 regions of position, and "U" type groove and square slotted hole are used for the installation to fill kind and detect sensor 8.

Claims (5)

1. The utility model provides a quick intelligent reseeding device of many discs, includes that missed seeding determine module, casing subassembly, reseed the subassembly, fills kind determine module, its characterized in that: the miss-seeding detection assembly comprises a seed inlet pipe (1) and a miss-seeding detection sensor (2); the shell assembly comprises an end cover I (3), a shell I (4), a shell II (5), an end cover II (6) and a seed outlet pipe (43); the reseeding assembly comprises a reseeding disc (9), a deep groove ball bearing (10), a needle bearing (13), a driving motor (11) and a reseeding guide pipe disc (12); the seed filling detection assembly comprises a retainer (7) and a seed filling detection sensor (8).
2. Two upper and lower disc axis positions of seed inlet pipe (1) be equipped with a through-hole, two upper and lower through-holes are with the axle center, and the radius size is unanimous, be "quadrangular" spatial position between two discs and be used for installing miss-seeding detection sensor (2), miss-seeding detection sensor (2) be the U type, miss-seeding detection sensor's (2) U type groove opening part towards the position in disc axle center, four seed inlet pipe connecting holes I (14) have evenly been arranged around the axis to the disc of seed inlet pipe (1) lower extreme, lower extreme disc lower surface is equipped with protruding I (15) of drum.
3. The end cover I (3) is provided with a pipe inlet mounting hole (16) in the axis position, the radius of the pipe inlet mounting hole (16) is the same as the outer diameter of a cylindrical protrusion I (15), the cylindrical protrusion I (15) and the pipe inlet mounting hole (16) are coaxially mounted, a hollow cylinder with a certain thickness protrudes around the pipe inlet mounting hole (16), four pipe inlet connecting holes II (17) are uniformly formed around the axis of the plane of the hollow cylinder, the pipe inlet connecting holes II (17) are connected with the pipe inlet connecting hole I (14) of the pipe inlet (1) through bolts, three arcs with the same thickness as the end cover I protrude from the edge of the end cover I (3), and three end cover connecting holes I (18) are formed in the three arcs; the shell I (4) is of a cylindrical structure, three circular grooves are uniformly arranged at the bottom of the shell I (4) towards the direction of an opening and around an axis, the circular grooves are tangent to the inner wall of the shell, the axes of the three circular grooves are parallel to the axis of the shell, a transmission shaft hole (30) is arranged at the center of the axis of each circular groove, a reseeding discharge hole (33) is arranged in the direction of the axis of the circular groove pointing to the shell I, a section of shallow groove seed filling detection position (32) in a crescent shape is arranged at the adjacent position of the reseeding discharge hole (33), a through hole is arranged at the center of the axis of the shell I (4), three rectangular positioning grooves I (34) are arranged at the edge of the through hole, the rectangular positioning grooves (34) are positioned at the symmetrical axis of the circular grooves, rectangular positioning grooves II (35) are uniformly arranged at the periphery of the axis of the bottom of the shell I (4), and three circular arcs with certain thicknesses are respectively protruded at the upper end and the lower end of the outer wall of the shell I (4), the arc at the upper end of the outer wall is provided with three end cover connecting holes II (46), the arc at the lower end of the outer wall is provided with three shell connecting holes I (31), and the end cover connecting holes II (46) are connected with the end cover connecting holes I (18) of the end cover I (3) through bolts; the shell II (5) is cylindrical, the base at the lower end of the shell II (5) is a disc, the radius of the disc is larger than that of the outer wall of the upper cylindrical structure, three circular arcs with the same thickness as the disc are protruded on the outer wall of the upper end of the shell II (5), three shell connecting holes II (36) are arranged on the circular arc, three circular arcs with the same thickness as the disc are protruded on the edge of the lower end of the shell II (5), three end cover connecting holes III (38) are arranged on the circular arc, a shell connecting hole II (36) on the shell II (5) is connected with a shell connecting hole I (31) on the shell I (4) through a bolt, three circular bearing mounting seats (39) are arranged around the central axis of the shell II (5), a through hole is formed in the axis center of the bearing mounting seat (39), and two symmetrical motor mounting holes (37) are formed in two ends of a connecting line of the axis of the bearing mounting seat (39) and the axis of the shell II (5); the end cover II (6) is cylindrical, three arcs with certain thickness are protruded at the opening edge of the upper end of the end cover II (6), three end cover connecting holes IV (40) are arranged on the arcs, the end cover connecting holes IV (40) are connected with an end cover connecting hole III (38) of the shell II (5) through bolts, a seed outlet pipe mounting hole (41) is formed in the position of the axis of the lower end of the end cover II (6), four seed outlet pipe connecting holes (42) are formed around the axis of the seed outlet pipe mounting hole (41), and the height of the inner wall of the end cover II (6) is larger than the thickness of the driving motor (11); go out kind pipe (43) upper end and be hollow disc, hollow disc stretches out the drum of take the altitude downwards, and hollow disc makes progress protruding drum protruding II (44), the protruding II (44) internal diameter of drum equals with the drum internal diameter, and the external diameter of the protruding II (44) of drum equals with the radius of play kind pipe mounting hole (41), and protruding II (44) of drum are installed with the axle center with play kind pipe mounting hole (41), and hollow disc is equipped with four play kind pipe mounting hole (45) around the axle center, play kind pipe mounting hole (45) and the play kind pipe connecting hole (42) bolted connection of end cover II (6).
4. The shaft of the seed replenishing disc (9) and the disc are integrated, the disc of the seed replenishing disc (9) is arranged in the circular groove of the shell I (4), the disc is coaxial with the circular groove, the radius of the disc is slightly smaller than that of the circular groove, a shaft section at the lower end of the seed replenishing disc (9) penetrates through a transmission shaft hole (30) of the shell I (4) and a through hole at the axis center of a bearing mounting seat (39) of the shell II (5) to be connected with the driving motor (11), the shaft section extending out of the upper part of the disc is used for being connected with the needle roller bearing (13), three seed replenishing holes (27) are uniformly formed in the disc around the axis, a positioning shaft shoulder (28) at the lower end of the disc is used for axially positioning the deep groove ball bearing (10), the deep groove ball bearing (10) is mounted on the bearing mounting seat (39) of the shell II (5), and a D-shaped hole (29) is formed in the shaft section at the lower end of the seed replenishing disc (9), the D-shaped hole (29) is used for being connected with a D-shaped driving shaft extending out of the driving motor (11); the upper end of the reseeding conduit disc (12) is a disc, a positioning rectangular bulge II (23) with the same thickness as the disc is bulged at the edge of the disc, the positioning rectangular bulge II (23) is connected with a rectangular positioning groove II (35) at the lower end of the shell I (4), the center of the axis of the disc extends downwards to form a hollow cylinder, the radius of the outer wall of the hollow cylinder is the same as that of the pipe outlet mounting hole (41) of the end cover II (6), the hollow cylinder and the seed outlet pipe mounting hole (41) are coaxial, three through holes are uniformly arranged around the axis of the disc, the through hole extends downwards to form an arc-shaped hollow reseeding guide pipe (24), the reseeding guide pipe (24) is connected with the disc and the hollow cylinder, the lower end of the hollow cylinder is provided with a circular ring bulge II (25), the circular ring surface of the circular ring bulge II (25) towards the lower end is coincided with the bottom surface of the end cover II (6) towards the opening side.
5. The center of the axis of the retainer (7) is a hollow cylinder, the radius of the outer wall of the hollow cylinder is the same as that of a seed inlet mounting hole (16) of an end cover I (3), the upper end of the hollow cylinder is coaxially mounted with the seed inlet mounting hole (16) of the end cover I (3), the hollow cylinder is provided with a circular ring bulge I (19) at a certain distance from the upper surface, the upward surface of the circular ring bulge I (19) is a circular ring and coincides with the lower bottom surface of the disk of the end cover I (3), the retainer (7) is provided with three positioning rectangular bulges I (22) at a certain distance from the bottom surface, the positioning rectangular bulges I (22) are uniformly arranged around the axis of the hollow cylinder, the positioning rectangular bulges I (22) are connected with the shell I (4) towards an open-ended rectangular positioning groove I (34), and the hollow cylinder at the lower section of the positioning rectangular bulges (22) is connected with the axis center of the shell I (4), the middle section of the hollow cylinder is close to one end of a positioning rectangular bulge I (22), three fan-shaped covers are arranged around the axis of the hollow cylinder, the top of each cover is provided with a cover plate, a fan-shaped outline with a certain thickness downwards extends out of the edge of the cover plate, the bottom surface of the fan-shaped outline is superposed with the upper surface of the bottom of one side of the opening of the shell I (4), the upper surface of the cover plate is provided with a cylindrical bulge around the axis of the hollow cylinder and coaxially with a transmission shaft hole (30) of the shell I (4), a circular groove with the radius smaller than that of the cylindrical bulge is arranged between the cylindrical bulge and the lower surface of the cover plate, the circular groove and the cylindrical bulge are coaxial, the radius of the circular groove is the same as the outer diameter of the needle bearing (13), the circular groove hole is used for installing the needle bearing (13), a square groove hole in the shape of a quadrangular shape is arranged on one side of the cylindrical bulge, and the side edge line of the square groove is parallel to the axis of the hollow cylinder, the apron is run through to the thickness of square slotted hole, and square slotted hole limit stretches out "U" type groove of a take the altitude, and the opening in "U" type groove is towards keeping away from one side of hollow cylinder, and the downward projection area of square slotted hole is in filling kind of detection position (32) region of casing I (4), and "U" type groove and square slotted hole are used for installing and fill kind of detection sensor (8).
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116171688A (en) * 2023-01-06 2023-05-30 东北农业大学 Rice direct seeding apparatus with accurate regulation of seed sowing quantity and reseeding function

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010095400A (en) * 2000-03-30 2001-11-07 문동길 spot auto seeder
CN102511225A (en) * 2011-12-16 2012-06-27 四川农业大学 Automatic belt-type seed arranging device of direct rice seeding machine
CN208159235U (en) * 2018-03-09 2018-11-30 青岛农业大学 The seeder of function is detected and reseeded with broadcast leakage
CN110073778A (en) * 2019-06-12 2019-08-02 青岛农业大学 A kind of seeder of automatic detection and compensation sowing
CN110214500A (en) * 2019-07-19 2019-09-10 北华大学 It is a kind of equipped with the feed mechanism for seed for reseeding device
CN111418306A (en) * 2020-04-10 2020-07-17 四川农业大学 Double-disc type automatic reseeding and seeding device
CN111788908A (en) * 2020-04-24 2020-10-20 安徽农业大学 Corn miss-seeding reseeding device and control system
CN212544554U (en) * 2019-04-02 2021-02-19 王政 Seeding disc structure assembly and seeding device
CN112400418A (en) * 2020-11-09 2021-02-26 郑建光 Detection supplement device for intelligent manufacturing seeder

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010095400A (en) * 2000-03-30 2001-11-07 문동길 spot auto seeder
CN102511225A (en) * 2011-12-16 2012-06-27 四川农业大学 Automatic belt-type seed arranging device of direct rice seeding machine
CN208159235U (en) * 2018-03-09 2018-11-30 青岛农业大学 The seeder of function is detected and reseeded with broadcast leakage
CN212544554U (en) * 2019-04-02 2021-02-19 王政 Seeding disc structure assembly and seeding device
CN110073778A (en) * 2019-06-12 2019-08-02 青岛农业大学 A kind of seeder of automatic detection and compensation sowing
CN110214500A (en) * 2019-07-19 2019-09-10 北华大学 It is a kind of equipped with the feed mechanism for seed for reseeding device
CN111418306A (en) * 2020-04-10 2020-07-17 四川农业大学 Double-disc type automatic reseeding and seeding device
CN111788908A (en) * 2020-04-24 2020-10-20 安徽农业大学 Corn miss-seeding reseeding device and control system
CN112400418A (en) * 2020-11-09 2021-02-26 郑建光 Detection supplement device for intelligent manufacturing seeder

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
丁幼春: "油菜精量排种器变量补种***设计与试验", 《农业工程学报》 *
龚丽农: "具有自动补种功能的机械式精密排种***", 《农业机械学报》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116171688A (en) * 2023-01-06 2023-05-30 东北农业大学 Rice direct seeding apparatus with accurate regulation of seed sowing quantity and reseeding function

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