CN212184115U - Automatic adjusting control device for direct seeding cultivation - Google Patents
Automatic adjusting control device for direct seeding cultivation Download PDFInfo
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- CN212184115U CN212184115U CN202020818350.XU CN202020818350U CN212184115U CN 212184115 U CN212184115 U CN 212184115U CN 202020818350 U CN202020818350 U CN 202020818350U CN 212184115 U CN212184115 U CN 212184115U
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- inductor
- direct seeding
- controller
- control device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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- Fertilizing (AREA)
Abstract
The utility model discloses a direct seeding farming automatically regulated controlling means, including controller, motor, inductor one, inductor two, power source, the motor inductor one inductor two respectively with controller signal connection, the controller with power source connects, inductor one is installed in the one end of agricultural machinery axle of transplanting rice seedlings, inductor two with inductor one is relative and installs on the agricultural machinery box, inductor one with measurement interval A has between the inductor two. The utility model has the advantages that: the controller principle is simplified, an induction wheel device is omitted, and a rice transplanting shaft rotating speed induction device is used for replacing the induction wheel device, so that the speed measurement accuracy is improved, and the overall structure is simplified; simplifying power supply cables and fully utilizing a fertilizing joint of a main wire harness of the rice transplanter; and a limit switch is cancelled, so that the installation, debugging and maintenance processes of the limit switch are omitted, and the operation of a user is facilitated.
Description
Technical Field
The utility model belongs to the technical field of the agricultural production equipment and specifically relates to a direct seeding farming automatically regulated control device is related to.
Background
The direct seeding of rice in the agricultural market at present comprises modes of manual broadcasting, mechanical direct seeding, airplane broadcasting and the like, compared with transplanting rice, the direct seeding rice has the characteristics of labor saving, cost saving, seedling field saving and the like, wherein a mechanical hole direct seeding technology of rice is the development direction of a rice cropping technology in future, and the mechanical hole direct seeding technology is a mode of directly performing precision hole-forming seeding in a field by using a rice precision hole direct seeding machine according to specified plant row spacing and seeding quantity. However, the paddy hole direct seeding machine has high requirements on field flatness, and the problems of unreasonable paddy group structure, low seedling rate, difficult weeding, easy lodging and the like are caused by uniform seeding density and reasonable seeding amount, so that the yield is reduced.
In order to realize the dual-purpose of the rice transplanter in the current market, a suspended hole direct seeding machine is generally adopted, and an eight-row or ten-row hole direct seeding machine is suspended on a seedling transplanting box of a seedling table for direct seeding. The existing electric control type direct sowing machine utilizes a motor controller to control a motor to drive a seed sowing part to sow, a limit switch is required to be installed to control a seedling table to descend to a proper position to sow, an induction wheel is installed to adjust the sowing speed in real time according to the walking speed, the sensitivity is not high, the wire harness is complex, and meanwhile, the induction switch is required to be debugged and maintained, so that the direct sowing machine is very inconvenient.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in view of the above problems, the utility model aims at providing a direct seeding farming automatic regulating control device carries out automated control to the seeding and adjusts, makes the density of seeding evenly satisfy the requirement, improves the rationality of seeding volume.
The technical scheme is as follows: the utility model provides a direct seeding farming automatically regulated controlling means, includes controller, motor, inductor one, inductor two, power source, the motor inductor one inductor two respectively with controller signal connection, the controller with power source connects, inductor one is installed in the one end of agricultural machinery axle of transplanting rice seedlings, inductor two with inductor one is relative and install on the agricultural machinery box, inductor one with measuring interval A has between the inductor two.
Furthermore, the sensor comprises a speed measuring shaft sleeve, bar magnets and a set screw, the speed measuring shaft sleeve is sleeved on the end part of the rice transplanting shaft and is fixed with the rice transplanting shaft through the set screw, a plurality of long grooves are axially formed in the outer peripheral surface of the speed measuring shaft sleeve, the long grooves are circumferentially and uniformly distributed, and one bar magnet is clamped in each long groove.
Furthermore, the device further comprises a mounting plate, the second inductor is connected with the mounting plate, and the mounting plate is mounted on the box body through a bolt, so that the induction end of the second inductor is opposite to the first inductor and has the measurement distance A.
Preferably, the second sensor is a speed measurement sensor.
Further, the measurement distance A is 2.5 mm-3.5 mm.
Preferably, the motor is a driving motor of the agricultural machinery seed sowing part.
Preferably, the power supply interface is a fertilization interface on a main line harness of the agricultural machinery.
Has the advantages that: compared with the prior art, the utility model has the advantages that: the controller principle is simplified, an induction wheel device is omitted, and a rice transplanting shaft rotating speed induction device is used for replacing the induction wheel device, so that the speed measurement accuracy is improved, and the overall structure is simplified; simplifying power supply cables and fully utilizing a fertilizing joint of a main wire harness of the rice transplanter; and a limit switch is cancelled, so that the installation, debugging and maintenance processes of the limit switch are omitted, and the operation of a user is facilitated.
Drawings
FIG. 1 is a schematic diagram of the signal connection of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
The invention will be further elucidated with reference to the drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention.
An automatic adjusting and controlling device for direct seeding cultivation is shown in figures 1 and 2 and comprises a controller 1, a motor 2, a first inductor 3, a second inductor 4, a power interface 5 and a mounting plate 6.
Taking an agricultural machine as a rice transplanter as an example, a motor 2 is a driving motor of a rice transplanter seed arranging part, a seed sowing wheel is driven to rotate through chain transmission to insert seeds, the motor 2, a sensor I3 and a sensor II 4 are respectively connected with a controller 1 through cables in a signal mode, the controller 1 is connected with a power interface 5, the power interface 5 is a fertilization interface on a main wire harness of the rice transplanter, and power is supplied through connection with the fertilization interface on the main wire harness of the rice transplanter, so that the fertilization interface is utilized, and wire harness adjustment such as power supply from a storage battery is avoided.
The first sensor 3 is arranged at one end of a rice transplanting shaft of the rice transplanting machine, the first sensor 3 comprises a speed measuring shaft sleeve 31, a bar-shaped magnet 32 and a set screw 33, the speed measuring shaft sleeve 31 is sleeved at the end part of the rice transplanting shaft and is fixed with the rice transplanting shaft through the set screw 33, a plurality of elongated slots are axially arranged on the outer circumferential surface of the speed measuring shaft sleeve 31, the number of the elongated slots can be six, the plurality of elongated slots are circumferentially and uniformly distributed, and one bar-shaped magnet 32 is clamped in each elongated slot. The second inductor 4 is a speed measuring sensor, the second inductor 4 is connected with the mounting plate 6, the mounting plate 6 is mounted on a box body of the rice transplanter through bolts, so that the sensing end of the second inductor 4 is opposite to the peripheral surface of the first inductor 3 and has a measuring distance A, and the measuring distance A is 2.5-3.5 mm.
In the working process, the plant spacing is set well firstly, a power switch of a controller is turned on, a transplanting handle is placed on a transplanter, a seedling platform descends, a transplanting shaft rotates, a rotating speed signal of the transplanting shaft is fed back to the controller through the induction of two pairs of inductors, the controller receives the signal and displays that the transplanter is in a seeding state, the signal is processed and then sends an instruction to a motor to control the rotating speed of the motor, so that the rotating speed of a seed discharging wheel is controlled, the rotating speed of the transplanting shaft can be changed through an external variable speed system according to the walking speed, the seeding speed of the seed discharging wheel can be correspondingly adjusted, the set plant spacing is ensured, the homogenization of transplanting and seeding is realized through automatic control, and the rationality of the seeding quantity is improved. In addition, when a fault occurs, such as the motor causes overlarge current due to abnormity, an overload indicator lamp of the controller is turned on, a buzzing alarm is sent out, and after the fault is recovered, the controller displays the seeding state normally again.
Three ports on the controller, which are respectively a power supply end, an output signal end and an input signal end, can be arranged on the body of the rice transplanter, the controller can be a PLC controller,
the rotation of the transplanting shaft is controlled by the transplanting handle, and a limit switch is not needed; the plant spacing adjusting rod on the gearbox is used for adjusting the direct seeding plant spacing, the rotating speed of the transplanting shaft is changed along with the adjustment of the required plant spacing of the plant spacing rod of the gearbox, and the seeding plant spacing is not controlled through the induction wheel.
The device is not only suitable for rice direct seeding technical equipment such as a rice transplanter, but also suitable for a series of agricultural technologies such as fertilization and pesticide spreading through a vehicle speed and plant spacing induction system.
Claims (7)
1. The utility model provides a direct seeding farming automatically regulated controlling means which characterized in that: including controller (1), motor (2), inductor (3), inductor two (4), power source (5), motor (2) inductor one (3) inductor two (4) respectively with controller (1) signal connection, controller (1) with power source (5) are connected, install in the one end of agricultural machinery axle of transplanting rice seedlings inductor one (3), inductor two (4) with inductor one (3) are relative and install on the agricultural machinery box, inductor one (3) with measurement interval A has between inductor two (4).
2. The automatic adjustment control device for direct seeding cultivation according to claim 1, wherein: the first sensor (3) comprises a speed measuring shaft sleeve (31), bar-shaped magnets (32) and a set screw (33), the speed measuring shaft sleeve (31) is sleeved at the end part of the rice transplanting shaft and fixed with the rice transplanting shaft through the set screw (33), a plurality of long grooves are axially formed in the outer peripheral surface of the speed measuring shaft sleeve (31), the long grooves are circumferentially and uniformly distributed, and one bar-shaped magnet (32) is clamped in each long groove.
3. The automatic adjustment control device for direct seeding cultivation according to claim 1, wherein: still include mounting panel (6), inductor two (4) with mounting panel (6) are connected, mounting panel (6) pass through the bolt install in on the box, make the response end of inductor two (4) with inductor one (3) are relative and have measure interval A.
4. A direct seeding tillage automatic adjustment control device according to claim 1 or 3, characterized in that: and the second inductor (4) is a speed measuring sensor.
5. A direct seeding tillage automatic adjustment control device according to claim 1 or 3, characterized in that: the measurement distance A is 2.5 mm-3.5 mm.
6. The automatic adjustment control device for direct seeding cultivation according to claim 1, wherein: the motor (2) is a driving motor of the agricultural machinery seed sowing part.
7. The automatic adjustment control device for direct seeding cultivation according to claim 1, wherein: the power supply interface (5) is a fertilization interface on a main wire harness of the agricultural machine.
Priority Applications (1)
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CN202020818350.XU CN212184115U (en) | 2020-05-14 | 2020-05-14 | Automatic adjusting control device for direct seeding cultivation |
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CN202020818350.XU CN212184115U (en) | 2020-05-14 | 2020-05-14 | Automatic adjusting control device for direct seeding cultivation |
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CN212184115U true CN212184115U (en) | 2020-12-22 |
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2020
- 2020-05-14 CN CN202020818350.XU patent/CN212184115U/en active Active
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