CN113728768A - Rolling type seeding device - Google Patents
Rolling type seeding device Download PDFInfo
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- CN113728768A CN113728768A CN202111067220.2A CN202111067220A CN113728768A CN 113728768 A CN113728768 A CN 113728768A CN 202111067220 A CN202111067220 A CN 202111067220A CN 113728768 A CN113728768 A CN 113728768A
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- mounting plate
- central shaft
- roller
- sowing
- positioning
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
- A01C7/16—Seeders with other distributing devices, e.g. brushes, discs, screws or slides
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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- Life Sciences & Earth Sciences (AREA)
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Abstract
The invention provides a rolling type seeding device, and belongs to the technical field of agricultural automation. A rolling type seeding device comprises a roller, seeding teeth, a central shaft, a hand push frame and an auxiliary impact mechanism; according to the invention, the mounting rail is arranged on one side of the roller which is mounted on the hand-push frame through the central shaft for mounting the sowing teeth, so that the adjustment of the sowing teeth at any position on the mounting rail is realized, meanwhile, the seed outlet is arranged on the central shaft, the stability of the position of the seed outlet can be always maintained in the rotation process of the roller, the sowing requirements of the sowing teeth at any position are met, the sowing requirements of different plant row spacings are met, meanwhile, the auxiliary impact mechanism is rotatably mounted on the central shaft of the roller, so that the auxiliary impact mechanism can always maintain a vertical downward state, the auxiliary impact mechanism acts on the lowermost sowing teeth all the time in the rotation process of the roller, the problem that the sowing teeth cannot go deep under the conditions of over-hard soil and the like can be prevented, the sowing requirements can be better met, and the agricultural automatic development is promoted.
Description
Technical Field
The invention relates to the technical field of agricultural automation, in particular to a rolling type seeding device.
Background
In the agricultural production process, the cultivation of plant all needs the seeding basically, and the seed of sowing all need bury in soil generally, and traditional seeding process is accomplished through the manual work, and is inefficient, and the work burden is heavy, is unfavorable for the development of agricultural, consequently, improves seeding efficiency, realizes that the seeding is automatic to become the focus of research for the trade.
At present, current automatic seeder has adopted the structure of installation seeding tooth on the gyro wheel at the seeding in-process, and at the seeding in-process, the gravity through device itself pushes down the seeding tooth, realizes the operation of punching of seeding tooth, but because the direction that the seed was seen off is limited, leads to the position of seeding tooth on it comparatively fixed to be difficult to realize the seeding demand of different seeding row spacing. In addition, in the sowing process, due to different environments at all places of the soil, the soil quality of partial positions is hard or sundries such as leaves are accumulated, so that the sowing teeth are difficult to deepen only by the gravity of the device when the sowing teeth are punched, the holes for sowing are shallow, the sowing requirements are difficult to meet, and the implementation of automatic sowing is hindered.
Disclosure of Invention
To the above-mentioned problem that exists among the prior art, it aims at providing a roll formula seeder now, with set up the mounting rail and install the seeding tooth in one side of gyro wheel, and simultaneously, axle center department in the gyro wheel sets up the seed export, make the gyro wheel rotate the stability that the in-process can maintain the seeding mouth position all the time, thereby adapt to the seeding demand of the seeding tooth of optional position, and simultaneously, be provided with wobbling supplementary impact mechanism on the gyro wheel, make supplementary impact mechanism can maintain vertical decurrent state all the time, thereby can act on each seeding tooth, make each seeding tooth homoenergetic insert in the soil completely, satisfy the seeding demand, advance the automatic development of seeding.
The specific technical scheme is as follows:
a rolling seeding device comprises a roller, seeding teeth, a central shaft and a hand-push frame, wherein the central shaft is arranged at one end of the hand-push frame, the roller is rotatably arranged on the central shaft, the rolling seeding device has the characteristics that,
the central shaft is provided with communicating holes penetrating through two sides of the central shaft along the vertical direction, one side of the roller is coaxially provided with a circle of annular mounting guide rail, and a plurality of sowing teeth are arranged on the mounting guide rail in an annular array; further comprising:
the auxiliary impact mechanism comprises a mounting plate, a balancing weight, a spring, a rack and pinion assembly and a driving motor, wherein the upper end of the mounting plate is rotatably mounted on a central shaft, the mounting plate is arranged vertically downwards, the mounting plate is arranged in a chute along the vertical direction, one side of the balancing weight is arranged in a manner of being attached to the mounting plate and provided with a first connecting block extending into the chute, meanwhile, a second connecting block is arranged at one end of the mounting plate, which is positioned in the chute, two ends of the spring are respectively mounted on the first connecting block and the second connecting block, the driving motor is mounted on the mounting plate and positioned at one side of the balancing weight, and the rack and pinion assembly is arranged between a driving shaft of the driving motor and the balancing weight; wherein the content of the first and second substances,
the gear rack assembly comprises a gear lacking gear and a rack, the rack is arranged on one side, close to the driving motor, of the balancing weight in the vertical direction, and the gear lacking gear is arranged on a driving shaft of the driving motor and meshed with the rack.
The rolling type seeding device is characterized in that a guide component is further arranged between the balancing weight and the mounting plate and comprises a guide rod and an end fixing seat, the guide rod is parallel to the sliding groove and is located on the side of the sliding groove, a guide hole matched with the guide rod is formed in the balancing weight, the guide rod penetrates through the guide hole, the end fixing seats are respectively arranged at two ends of the guide rod, and the end fixing seats are fixedly mounted on the mounting plate.
The rolling type seeding device further comprises a lower positioning component, the lower positioning component is arranged between the mounting plate and the idler wheel and comprises a positioning disc and a positioning rod, the positioning disc is coaxially arranged on the idler wheel, the positioning rod is mounted on the mounting plate, and one end of the positioning rod is connected to the positioning disc.
The rolling type seeding device is characterized in that the positioning disc is of an annular structure, a circle of annular locking groove is coaxially formed in the positioning disc, and one end of the positioning rod is inserted into the locking groove.
The utility model provides an foretell roll formula seeder, wherein, the locating lever includes telescopic link and electronic telescoping cylinder, and the telescopic link is T type structure, and the locking inslot is worn to locate by the one end that the telescopic link diameter is little, and the one end that the telescopic link diameter is big is located one side that the positioning disk deviates from the mounting panel, and electronic telescoping cylinder fixed mounting is on the mounting panel, and the drive shaft of electronic telescoping cylinder and the little one end fixed connection of telescopic link diameter.
The utility model provides an foretell roll formula seeder, wherein, still include seed seeding subassembly, seed seeding subassembly includes the stand pipe, down the stand pipe, seed storage box and box support frame, box support frame and hand push frame fixed connection and its lower extreme rotate and install on the center pin, be provided with the seed storage box on the box support frame, the one end and the seed storage box intercommunication of going up the stand pipe, the other end and the epaxial intercommunicating pore intercommunication of center of going up the stand pipe, the upper end and the epaxial intercommunicating pore intercommunication of center of stand pipe down, the vertical orientation of the other end of stand pipe extends to installation guide rail department down.
The rolling type seeding device is characterized in that the upper guide pipe is provided with a control valve, and the control valve is used for switching on or off the upper guide pipe.
The rolling type seeding device further comprises a back pressure component, the back pressure component is arranged on the hand push frame and located behind the roller in the advancing direction, the back pressure component comprises a compression roller and a compression roller support frame, the compression roller support frame extends upwards and is fixedly connected with the hand push frame, and the compression roller is installed at the lower end of the compression roller support frame in a rotating mode.
The rolling type seeding device further comprises a power supply assembly, the power supply assembly is arranged on the mounting plate and provided with a power supply and a control circuit board electrically connected with the power supply, and the driving motor and the electric telescopic cylinder are electrically connected to the control circuit board of the power supply assembly.
In the rolling type seeding device, the power supply assembly further includes a distance induction sensor, the distance induction sensor is mounted on the mounting plate and is arranged vertically downwards, and the distance induction sensor is electrically connected to the control circuit board.
The positive effects of the technical scheme are as follows:
foretell roll formula seeder, install the seeding tooth through setting up the mounting rail in one side of gyro wheel, and simultaneously, set up the seed export on the center pin of gyro wheel, make the seeding tooth can slide to optional position after-fixing on the mounting rail, and can maintain the stability of seed exit position all the time at the gyro wheel rotation in-process, thereby adapt to the seeding demand of the seeding tooth of optional position, satisfy the seeding demand of different plant row spacings, and simultaneously, rotatable installation has wobbling supplementary beater mechanism on the center pin of gyro wheel, make supplementary beater mechanism can maintain vertical decurrent state all the time, thereby rotate the in-process at the gyro wheel and act on each seeding tooth, can prevent the unable deep problem of seeding tooth under the circumstances such as soil property is too hard, make in each seeding tooth homoenergetic inserts soil completely, satisfy the seeding demand, advance the automatic development of seeding.
Drawings
FIG. 1 is a perspective view of a rolling-type seeding device according to an embodiment of the present invention;
FIG. 2 is a structural view of another perspective of a rolling seed planting device of the present invention;
FIG. 3 is a structural view of an auxiliary impact mechanism of an embodiment of the rolling-type sowing device of the present invention.
In the drawings: 1. a roller; 11. installing a guide rail; 2. sowing teeth; 3. a central shaft; 31. a communicating hole; 4. a hand-push frame; 5. an auxiliary impact mechanism; 51. mounting a plate; 52. a balancing weight; 53. a spring; 54. a rack and pinion assembly; 55. a drive motor; 56. a guide assembly; 57. a lower positioning assembly; 511. a chute; 512. a second connecting block; 521. a first connection block; 541. a gear with missing teeth; 542. a rack; 561. a guide bar; 562. an end fixing seat; 571. positioning a plate; 572. positioning a rod; 5711. a locking groove; 5721. a telescopic rod; 5722. an electric telescopic cylinder; 6. a seed planting assembly; 61. an upper guide tube; 62. a lower guide tube; 63. a seed storage box; 64. a box body supporting frame; 7. a back pressure assembly; 71. a compression roller; 72. and a compression roller support frame.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the present invention easy to understand, the following embodiments specifically describe the technical solutions provided by the present invention with reference to fig. 1 to 3, but the following contents are not to be taken as limitations of the present invention.
FIG. 1 is a perspective view of a rolling-type seeding device according to an embodiment of the present invention; fig. 2 is a structural view of another perspective of a rolling-type seeding device according to an embodiment of the present invention. As shown in fig. 1 and fig. 2, the rolling-type seeding device provided by the present embodiment includes: the seeding machine comprises a roller 1, seeding teeth 2, a central shaft 3, a hand push frame 4 and an auxiliary impact mechanism 5.
Specifically, a center pin 3 that the level was arranged is installed to the one end of hand push frame 4, and rotates on the center pin 3 and install gyro wheel 1 for gyro wheel 1 can rotate on center pin 3, provides the condition for follow-up rotation through gyro wheel 1 realizes the seeding.
Specifically, the central shaft 3 is provided with the communication hole 31 penetrating through two sides of the central shaft in the vertical direction, that is, the communication hole 31 penetrates from the upper side to the lower side of the central shaft 3, and the central shaft 3 is fixed on the hand push frame 4, so that the central shaft 3 is limited in the circumferential direction, the arrangement direction of the communication hole 31 is always kept unchanged, and a structural basis is provided for the seed outlet to be always stably maintained no matter how the roller 1 rotates. In addition, the coaxial annular installation guide rail 11 of round that is provided with in one side of gyro wheel 1, and be annular array and install a plurality of seeding teeth 2 on installation guide rail 11, make seeding tooth 2 can slide along installation guide rail 11, structures such as rethread fastening screw pin, thereby realize that seeding tooth 2 position can be adjusted wantonly on gyro wheel 1, thereby make the distance between two adjacent seeding teeth 2 adjust the regulation wantonly, realize the regulation to plant seeding row spacing, satisfy the seeding demand of different plants, adaptability is better.
FIG. 3 is a structural view of an auxiliary impact mechanism of an embodiment of the rolling-type sowing device of the present invention. As shown in fig. 1 to 3, the auxiliary impact mechanism 5 is disposed on the central shaft 3, and impacts the central shaft 3 by the action of the auxiliary impact mechanism 5, so that the central shaft 3 can drive the roller 1 mounted thereon to impact the ground, and the sowing teeth 2 can extend into the ground, thereby preventing the sowing teeth 2 from being unable to penetrate deeply due to too hard soil or sundries. At this moment, supplementary impact mechanism 5 includes mounting panel 51, balancing weight 52, spring 53, rack and pinion subassembly 54 and driving motor 55 again to, the upper end of mounting panel 51 is rotated and is installed on center pin 3, can make mounting panel 51 swing on center pin 3, for follow-up no matter what kind of state that hand push frame 4 drives gyro wheel 1, mounting panel 51 can be in vertical decurrent state all the time under the effect of gravity, provides the condition for follow-up ability is acted on seeding tooth 2 that is in the below all the time. In addition, after the mounting plate 51 is vertically arranged downwards, the mounting plate 51 is provided with a sliding groove 511 along the vertical direction, meanwhile, one side of the counterweight block 52 is arranged to be close to the mounting plate 51, so that the counterweight block 52 can stably slide on the mounting plate 51, and the side of the counterweight block 52 close to the mounting plate 51 is provided with a first connecting block 521 extending into the sliding groove 511, namely, the first connecting block 521 slides in the sliding groove 511, so that a guide is provided for the counterweight block 52 to move on the mounting plate 51 along the arrangement direction of the sliding groove 511. Meanwhile, the mounting plate 51 is provided with the second connecting block 512 at one end of the sliding groove 511, and the two ends of the spring 53 are respectively mounted on the first connecting block 521 and the second connecting block 512, so that the counterweight block 52 moves towards one side for a certain distance to enable the first connecting block 521 and the second connecting block 512 to be away from each other, the spring 53 can be elongated, so that the counterweight block 52 loses the limitation, the spring 53 can rapidly pull the counterweight block 52 back, so that the counterweight block 52 impacts the mounting plate 51, so that the seeding teeth 2 are acted on by the mounting plate 51, the central shaft 3 and the roller 1, the impact of the seeding teeth 2 on the ground is realized, and the seeding teeth 2 can go deep into the ground. In addition, install driving motor 55 on mounting panel 51 and be located the one side of balancing weight 52, simultaneously, be provided with rack and pinion subassembly 54 between driving motor 55's drive shaft and the balancing weight 52, drive rack and pinion subassembly 54 through driving motor 55 and act on balancing weight 52 to realize balancing weight 52's removal, provide the condition for follow-up spring 53 can pull balancing weight 52 striking mounting panel 51.
Specifically, the gear rack assembly 54 disposed between the driving motor 55 and the weight block 52 further includes a gear lacking gear 541 and a rack 542, at this time, the rack 542 is disposed on a side of the weight block 52 close to the driving motor 55 along a vertical direction, so that the rack 542 can drive the weight block 52 to move, and the gear lacking gear 541 is mounted on a driving shaft of the driving motor 55 and meshed with the rack 542, i.e., when the driving motor 55 rotates, the driving motor 55 drives the gear lacking 541 to rotate, so that the gear lacking gear 541 can rotate along with the driving shaft of the driving motor 55, because the gear lacking 541 does not have complete teeth, when the gear lacking 541 has teeth to mesh with the rack 542, the gear lacking gear 541 pushes the rack 542 to drive the weight block 52 to move, and when the gear lacking gear 541 rotates to the gear lacking portion, the gear 541 lacking gear 541 and the rack 542 are separated, at this time, the weight block 52 is reset and impacts the mounting plate 51 under the action of the spring 53, realize the impact of seeding tooth 2 to ground, realize supplementary seeding operation.
More specifically, a guide assembly 56 is further disposed between the weight block 52 and the mounting plate 51, and the guide assembly 56 further provides a guide for the sliding of the weight block 52 on the mounting plate 51, so as to maintain the stability of the movement of the weight block 52. At this moment, guide assembly 56 includes guide bar 561 and tip fixing base 562 again, and, guide bar 561 is on a parallel with spout 511 and arranges and be located the side of spout 511, seted up on the balancing weight 52 with guide bar 561 complex guiding hole, guide bar 561 wears to locate in the guiding hole, and simultaneously, guide bar 561's both ends are provided with tip fixing base 562 respectively, and tip fixing base 562 fixed mounting is on mounting panel 51, be the removal further direction of balancing weight 52 through guide bar 561 promptly, the stability of balancing weight 52 installation and motion on mounting panel 51 has further been guaranteed, structural design is more reasonable.
More specifically, supplementary impact mechanism 5 still includes lower part locating component 57, through lower part locating component 57 with the lower part of mounting panel 51 be fixed in on gyro wheel 1 temporarily, can guarantee the stability of supplementary impact mechanism 5 self during operation, can further promote again with gyro wheel 1's the tight type of connection, provide the condition for the better seeding tooth 2 that acts on gyro wheel 1. At this moment, lower part locating component 57 sets up between mounting panel 51 and gyro wheel 1, and, lower part locating component 57 includes positioning disk 571 and locating lever 572 again, positioning disk 571 coaxial setting is on gyro wheel 1 and follows positioning disk 571 and rotate, thereby adapt to the pivoted user demand of gyro wheel 1 in the seeding process, and locating lever 572 is installed on mounting panel 51, and the one end of locating lever 572 is connected to positioning disk 571 on, realize connecting and separating between mounting panel 51 and the gyro wheel 1 through locking and the loosening of locating lever 572 on positioning disk 571, make follow-up when needs assault both connect, and both separate when need not assaulting, can also provide stable supplementary impact force when guaranteeing gyro wheel 1 normal pivoted, structural design is more reasonable.
More specifically, positioning disk 571 in lower part locating component 57 is the annular structure, and at this moment, the last coaxial annular locking groove 5711 of having seted up of positioning disk 571, and positioning disk 571 establishes for the coaxial cover of the annular structure of two diameters difference and forms promptly, and the clearance between two annular structures forms locking groove 5711, and, two annular structures all install in one side of gyro wheel 1 through locking screw etc. to guaranteed that locking groove 5711 is the groove of continuity, provide the condition for satisfying the rotation of gyro wheel 1. In addition, one end of the positioning rod 572 is inserted into the locking groove 5711, so that a condition is provided for realizing locking and unlocking by moving the positioning rod 572 in the locking groove 5711 in the following process, and the use requirements of fixing and separating are met.
More specifically, the positioning rod 572 in the lower positioning assembly 57 further includes an expansion link 5721 and an electric telescopic cylinder 5722, at this time, the expansion link 5721 is of a T-shaped structure, and the end with the smaller diameter of the expansion link 5721 is inserted into the locking groove 5711, the end with the larger diameter of the expansion link 5721 is located on the side of the positioning plate 571 departing from the mounting plate 51, and the electric telescopic cylinder 5722 is fixedly mounted on the mounting plate 51, and the driving shaft of the electric telescopic cylinder 5722 is fixedly connected with the end with the smaller diameter of the expansion link 5721, so that after the electric telescopic cylinder 5722 is started, when the expansion link 5721 is pulled to move towards the side of the mounting plate 51, the end with the larger diameter of the expansion link 5721 will abut against the positioning plate 571, so as to fixedly connect the mounting plate 51 and the positioning plate 571, thereby maintaining the stable operation of the auxiliary impact mechanism 5, and when the expansion link 5721 is pushed to move towards the side departing from the mounting plate 51, the end with the larger diameter of the expansion link 5721 is far away from the positioning plate 571, thereby realizing the loosening of the connection between the mounting plate 51 and the positioning plate 571, enabling the roller 1 to naturally rotate, maintaining the vertical state of the auxiliary impact mechanism 5 and providing conditions for the subsequent action on another sowing tooth 2. It is worth pointing out that the rubber pad is sleeved at the end of the large-diameter end of the telescopic rod 5721, and the large-diameter end of the telescopic rod 5721 can be tightly abutted to the positioning disc 571 through the rubber pad, so that the friction force between the telescopic rod 5721 and the positioning disc 571 is increased, the connection is more stable, and the structural design is more reasonable.
More specifically, still be provided with seed sowing subassembly 6 on hand push frame 4, at this moment, seed sowing subassembly 6 includes stand pipe 61 again, stand pipe 62, seed storage box 63 and box support frame 64 down, rotate box support frame 64 and hand push frame 4 fixed connection and its lower extreme and install on center pin 3, and simultaneously, be provided with seed storage box 63 on box support frame 64, through box support frame 64 with seed storage box 63 stable installation on hand push frame 4 and center pin 3 promptly, provide the space for the storage of seed. In addition, one end of the upper guide pipe 61 is communicated with the seed storage box 63, the other end of the upper guide pipe 61 is communicated with the communication hole 31 on the central shaft 3, the upper end of the lower guide pipe 62 is communicated with the communication hole 31 on the central shaft 3, and the other end of the lower guide pipe 62 vertically extends to the installation guide rail 11, so that seeds in the seed storage box 63 can be conveyed to the installation guide rail 11 through the upper guide pipe 61, the communication hole 31 on the central shaft 3 and the lower guide pipe 62, and the sowing teeth 2 are arranged on the installation guide rail 11, so that the seeds sent out from the lower guide pipe 62 can fall into the sowing teeth 2 below the sowing teeth, the sowing of the seeds is realized through the sowing teeth 2, and the automatic sowing operation is completed.
More specifically, be provided with control valve on the last stand pipe 61, perhaps also can set up control valve on the stand pipe 62 down to switch on or close last stand pipe 61 or stand pipe 62 down through control valve, through the removal of control valve control seed in last stand pipe 61 or stand pipe 62 down promptly, thereby realize the control to seeding in-process seed quantity at every turn, satisfy different seeding demands.
More specifically, still be provided with back pressure subassembly 7 on hand push frame 4, at this moment, along the advancing direction of seeding, back pressure subassembly 7 sets up in the rear of 1 advancing direction of gyro wheel, and, back pressure subassembly 7 includes compression roller 71 and compression roller 71 support frame again, and compression roller 71 support frame upwards extend and with hand push frame 4 fixed connection, compression roller 71 is installed in the lower extreme rotation of compression roller 71 support frame, promptly at the in-process that the seeding advances, gyro wheel 1 drives seeding tooth 2 through the back, can back pressure the earth of taking to the downthehole that seeding tooth 2 beated through compression roller 71, thereby cover earth on the seed, accomplish the seeding operation, in addition, compression roller 71 can also regard as hand push frame 4's bearing structure, can prevent that the problem of empting appears after operating personnel's hand is loosened, structural design is more reasonable.
More specifically, the both ends terminal surface of compression roller 71 has seted up along its axial on and has inlayed the hole to, the optional installation increase weight in the inlay hole, the accessible is at the weight that increases compression roller 71 of the optional installation increase weight in the inlay hole, promotes the back pressure effect to earth, and structural flexibility is higher.
More specifically, supplementary impact mechanism 5 still includes the power supply subassembly, at this moment, set up the power supply subassembly on mounting panel 51, and, the power supply subassembly has the power and the control circuit board who is connected with the power electricity, and simultaneously, driving motor 55 and electronic telescopic cylinder 5722 all connect electrically on the control circuit board of power supply subassembly, provide the electric energy for driving motor 55 and the work of electronic telescopic cylinder 5722 through the power promptly, provide control for driving motor 55 and the work of electronic telescopic cylinder 5722 through control circuit board simultaneously, provide the condition for providing automatic seeding.
More specifically, the power supply unit still includes apart from inductive sensor, at this moment, with apart from inductive sensor install on mounting panel 51, and, apart from inductive sensor vertical arranging down, apart from inductive sensor electricity is connected on control circuit board, detect its and ground distance through apart from inductive sensor promptly, when the distance that detects is hour, then prove that seeding tooth 2 has deepened the ground end, and when the distance that detects is big, then prove that seeding tooth 2 does not deepen the ground end, need supplementary impact mechanism 5 to come to provide the impact force for seeding tooth 2, further provide the condition for realizing automatic seeding. It should be noted that the distance sensing sensor may be a laser distance measuring sensor commonly used in the market, and the distance monitoring may be implemented, and the specific structure thereof is not described herein again.
More specifically, the power among the power supply unit can be rechargeable battery, and at this moment, the last interface that charges that is provided with of control circuit board charges for the power through the interface that charges promptly, maintains the normal work of supplementary impact mechanism 5.
In addition, a power supply adopting an induction coil is also provided, at this time, the power supply comprises a transmitting coil, a receiving coil and a battery, at this time, the battery is arranged on the hand-push frame 4, at the same time, one side of the roller 1, which is close to the mounting plate 51, is coaxially provided with the transmitting coil, the transmitting coil is electrically connected with the battery, the receiving coil is arranged on the mounting plate 51 and corresponds to the transmitting coil, the receiving coil is electrically connected with the control circuit board, namely, the electric energy of the battery on the hand-push frame 4 is supplied to the driving motor 55 and the electric telescopic cylinder 5722 which are electrically connected with the control circuit board through the transmitting coil and the receiving coil, the normal operation of the driving motor 55 and the electric telescopic cylinder 5722 is ensured, and meanwhile, because the transmitting coil and the receiving coil are of a mutually separated structure, the rotation of the roller 1 on the hand-push frame 4 is maintained, namely, the use requirements of larger required power and limited mounting space on the mounting plate 51 can be met, the structural design is more reasonable.
The rolling type seeding device provided by the embodiment comprises a roller 1, seeding teeth 2, a central shaft 3, a hand push frame 4 and an auxiliary impact mechanism 5; install the seeding tooth 2 through the center pin 3 and install the mounting rail in one side of gyro wheel 1 on hand push frame 4, the regulation of seeding tooth 2 optional position on the mounting rail has been realized, and simultaneously, set up the seed export on the center pin 3, can maintain the stability of seed export position all the time at gyro wheel 1 rotation in-process, adapt to the seeding demand of the seeding tooth 2 of optional position, satisfy the seeding demand of different plant row spacing, and simultaneously, it installs supplementary beater mechanism 5 to rotate on the center pin 3 of gyro wheel 1, make supplementary beater mechanism 5 can maintain vertical decurrent state all the time, 1 rotation in-process at gyro wheel acts on the seeding tooth 2 of below all the time, can prevent the unable deep problem of seeding tooth 2 under the circumstances such as soil property is too hard, satisfy the seeding demand better, advance agricultural automation development.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. A rolling type seeding device comprises a roller, seeding teeth, a central shaft and a hand-push frame, wherein the central shaft is arranged at one end of the hand-push frame, the roller is rotatably arranged on the central shaft, the rolling type seeding device is characterized in that,
the central shaft is provided with communicating holes penetrating through two sides of the central shaft in the vertical direction, one side of the roller is coaxially provided with a circle of annular mounting guide rail, and a plurality of sowing teeth are mounted on the mounting guide rail in an annular array; further comprising:
the auxiliary impact mechanism comprises a mounting plate, a balancing weight, a spring, a rack and pinion assembly and a driving motor, the upper end of the mounting plate is rotatably mounted on the central shaft, the mounting plate is arranged vertically downwards, a chute is formed in the mounting plate along the vertical direction, one side of the balancing weight is tightly attached to the mounting plate and provided with a first connecting block extending into the chute, meanwhile, a second connecting block is arranged at one end of the mounting plate, which is positioned in the chute, two ends of the spring are respectively mounted on the first connecting block and the second connecting block, the driving motor is mounted on the mounting plate and positioned at one side of the balancing weight, and the rack and pinion assembly is arranged between a driving shaft of the driving motor and the balancing weight; wherein the content of the first and second substances,
the gear rack assembly comprises a gear lacking gear and a rack, the rack is arranged on one side, close to the driving motor, of the balancing weight along the vertical direction, and the gear lacking gear is installed on a driving shaft of the driving motor and meshed with the rack.
2. The rolling type seeding device according to claim 1, wherein a guiding assembly is further disposed between the weight block and the mounting plate, the guiding assembly includes a guiding rod and an end fixing seat, the guiding rod is parallel to the sliding groove and located beside the sliding groove, a guiding hole matched with the guiding rod is disposed on the weight block, the guiding rod is inserted into the guiding hole, the end fixing seats are disposed at two ends of the guiding rod respectively, and the end fixing seats are fixedly mounted on the mounting plate.
3. The rolling seeding apparatus according to claim 1, wherein the auxiliary impact mechanism further comprises a lower positioning assembly disposed between the mounting plate and the roller, the lower positioning assembly comprises a positioning plate and a positioning rod, the positioning plate is coaxially disposed on the roller, the positioning rod is mounted on the mounting plate, and one end of the positioning rod is connected to the positioning plate.
4. The rolling type seeding device according to claim 3, wherein the positioning plate is of an annular structure, a ring of annular locking grooves are coaxially formed in the positioning plate, and one end of the positioning rod is inserted into the locking groove.
5. The rolling seeding device according to claim 4, wherein the positioning rod comprises a telescopic rod and an electric telescopic cylinder, the telescopic rod is of a T-shaped structure, one end of the telescopic rod with a small diameter is inserted into the locking groove, one end of the telescopic rod with a large diameter is located on one side of the positioning plate, which is away from the mounting plate, the electric telescopic cylinder is fixedly mounted on the mounting plate, and a driving shaft of the electric telescopic cylinder is fixedly connected with the end of the telescopic rod with a small diameter.
6. The rolling type seeding device according to claim 1, further comprising a seed sowing assembly, wherein the seed sowing assembly comprises an upper guide pipe, a lower guide pipe, a seed storage box and a box body support frame, the box body support frame is fixedly connected with the hand push frame, the lower end of the box body support frame is rotatably mounted on the central shaft, the seed storage box is arranged on the box body support frame, one end of the upper guide pipe is communicated with the seed storage box, the other end of the upper guide pipe is communicated with the communication hole in the central shaft, the upper end of the lower guide pipe is communicated with the communication hole in the central shaft, and the other end of the lower guide pipe extends to the mounting guide rail in a vertical direction.
7. The rolling type seeding device according to claim 6, wherein the upper guide pipe is provided with a control valve which opens or closes the upper guide pipe.
8. The rolling type seeding device according to claim 1, further comprising a back pressure component, wherein the back pressure component is arranged on the hand push frame and behind the roller advancing direction, the back pressure component comprises a compression roller and a compression roller support frame, the compression roller support frame extends upwards and is fixedly connected with the hand push frame, and the compression roller is rotatably installed at the lower end of the compression roller support frame.
9. The rolling type seeding device according to claim 5, wherein the auxiliary impact mechanism further comprises a power supply assembly disposed on the mounting plate, the power supply assembly has a power source and a control circuit board electrically connected to the power source, and the driving motor and the electric telescopic cylinder are electrically connected to the control circuit board of the power supply assembly.
10. The rolling seed planting device as claimed in claim 9, wherein the power supply assembly further includes a distance sensor mounted on the mounting plate and disposed vertically downward, the distance sensor being electrically connected to the control circuit board.
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| CN202111067220.2A CN113728768B (en) | 2021-09-13 | 2021-09-13 | Rolling type seeding device |
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| CN202111067220.2A CN113728768B (en) | 2021-09-13 | 2021-09-13 | Rolling type seeding device |
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| CN113728768B CN113728768B (en) | 2022-05-17 |
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| US20210127558A1 (en) * | 2019-10-31 | 2021-05-06 | Deere & Company | Precision agricultural seed delivery system |
| CN112772065A (en) * | 2021-01-25 | 2021-05-11 | 宁夏回族自治区原种场 | Four-row wheat and rice seeder for small area |
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| GB1102739A (en) * | 1964-03-25 | 1968-02-07 | Lely Nv C Van Der | Improvements in or relating to seed drills |
| US6945182B1 (en) * | 2004-06-10 | 2005-09-20 | Haukaas Manufacturing Limited | Midrow levelling attachment for a seeder |
| CN106941822A (en) * | 2017-03-28 | 2017-07-14 | 何爱民 | Corn orients disk seedling-culturing sowing machine |
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| CN113728768B (en) | 2022-05-17 |
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