Seeding motor
The seeding motor, protected by Hall sensors and a transmission housing, solves the problems of inconsistent seeding and mechanical failures caused by mechanical chain gear mechanisms, achieving precise control and improved stability, while reducing maintenance costs and noise.
Patent Information
- Application Number
- CN202423243990.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-26
AI Technical Summary
The mechanical chain and gear mechanism in existing agricultural sowing processes leads to inconsistent sowing distances, high mechanical failure rates, high maintenance costs, and the mechanical structure is susceptible to rainwater erosion.
Hall effect sensors are used to detect changes in the magnetic field of the drive motor's magnetic ring. The speed of the drive motor is adjusted by the control board to achieve precise control of plant and row spacing. The motor structure is protected by the transmission housing and cover plate to prevent external contamination.
It achieves consistency in sowing row spacing and plant spacing, reduces maintenance costs, improves motor stability and service life, reduces noise and vibration, and simplifies wiring and maintenance processes.
Smart Images

Figure CN223666194U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of agricultural planting, and particularly relates to a sowing motor. BACKGROUND
[0002] Agricultural seeding is a crucial link in the agricultural production process, which involves uniformly and accurately sowing crop seeds into the soil to ensure the healthy growth of crops and the final harvest.
[0003] The existing agricultural seeding basically uses agricultural machinery for seeding, and the agricultural machinery needs to use a mechanical chain gear mechanism to control the seeding row distance and plant distance. The mechanical chain gear mechanism is composed of a chain and a gear. However, the use of the mechanical chain gear mechanism to control the seeding row distance and plant distance results in inconsistent seeding distance, large difference, waste of land, and reduction of land use rate. In addition, the mechanical mechanism has a high failure rate and high maintenance cost. Moreover, the mechanical structure is usually exposed and set, and the mechanism is easily eroded by rainwater. SUMMARY
[0004] The utility model aims at providing a sowing motor to solve the above problems in the prior art.
[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of a sowing motor, which comprises a driving motor. A transmission housing is detachably connected to the rotating shaft end of the driving motor. The transmission housing comprises a fixed part for fixing the driving motor and a transmission part for transmission. A connecting opening is formed in the middle of the fixed part. The driving motor transmission end is arranged in the connecting opening. A control board is arranged in the middle of the fixed part. A welding hole is arranged on the control board. A Hall sensor is welded at the welding hole. A magnetic ring is fixed on the rotating shaft of the driving motor. The Hall sensor collects the driving motor rotation frequency by identifying the magnetic field change of the magnetic ring.
[0006] By adopting the above technical scheme, the control board converts the magnetic field change into an electric signal through the Hall sensor to sense the magnetic field change of the magnetic ring on the driving motor during the rotation of the driving motor, transmits the data to the chip in the sowing motor, and then adjusts the driving motor speed according to the setting by the chip program. The driving motor can be fast or slow, and the plant distance and row distance can be accurately controlled, so as to realize the seeding control, make the row distance and plant distance consistent, and reasonably utilize the land. In addition, the driving motor is detachably connected with the transmission housing, and the transmission part of the driving motor is surrounded by the transmission housing. The internal structure of the driving motor is not exposed to the air, effectively preventing the driving motor from being polluted by the outside environment during use, and improving the stability of the driving motor.
[0007] The above-mentioned sowing motor can be further provided with a plurality of mounting holes formed at the edge of the control board. The fixed part is provided with mounting grooves corresponding to the mounting holes. The fixed part is provided with a clamping part near the driving motor. The transmission housing clamps the driving motor through the clamping part.
[0008] By adopting the technical scheme, the clamping portion of the fixing portion can secondarily fix the driving motor, effectively prevents the driving motor from being separated from the transmission shell, and improves the stability of the connection between the driving motor and the transmission shell.
[0009] The sowing motor can be further provided as follows: the control board can be stably installed in the transmission shell through the mounting hole, and the connection of the control board in the transmission shell can be kept stable. In addition, the transmission shell is provided with a transmission member matched with the driving motor, the transmission shell is provided with a transmission opening below the transmission member, the transmission opening is provided with a transmission rod, and the transmission shell is covered with a cover plate.
[0010] By adopting the technical scheme, the cover plate covering the transmission shell can effectively protect the internal parts, prevent the intrusion of external impurities, and prolong the service life of the equipment. At the same time, the transmission opening makes maintenance and adjustment more convenient, and necessary maintenance work can be carried out without completely disassembling the equipment. In addition, the noise and vibration generated during the operation of the motor can be reduced, the working environment can be improved, and the comfort of work can be improved.
[0011] The sowing motor can be further provided as follows: the transmission portion is provided with a fixing plate at the transmission opening, the cover plate covers the side of the transmission portion away from the fixing plate, the middle of the cover plate is provided with a limiting hole, the limiting hole is used for limiting the transmission rod, the side of the transmission portion away from the transmission member is provided with a plurality of connecting columns, the fixing plate is provided with connecting holes matched with the connecting columns, and the fixing plate is further provided with a plurality of first fixing holes. The fixing plate is fixedly installed with the agricultural machine through the first fixing holes.
[0012] By adopting the technical scheme, the limiting hole on the cover plate can keep the transmission rod in a relative position at all times, effectively preventing the transmission rod from deviating in the transmission shell. In addition, the transmission shell is detachably connected with the connecting holes on the fixing plate through the connecting columns of the transmission portion, and the first fixing holes on the fixing plate can detachably connect the transmission shell to the agricultural machine, so that the transmission shell is convenient to overhaul and maintain.
[0013] The sowing motor can be further provided as follows: the fixing plate is further provided with a protection plate at the end away from the connecting column, the protection plate is integrally formed with the fixing plate, and the protection plate and the fixing plate are obliquely arranged.
[0014] By adopting the technical scheme, the protection plate can shield the driving motor, prevent hard objects such as stones from directly colliding with the driving motor, and prevent the driving motor from being damaged, thereby prolonging the service life of the sowing motor.
[0015] The seeding motor can be further provided with a U-shaped plate detachably connected to the fixed plate at the transmission rod, a plurality of second fixing holes are formed on the side end face of the U-shaped plate close to the transmission rod, the second fixing holes and the first fixing holes realize the fixed installation of the U-shaped plate, an adjusting hole is formed at the connecting hole of the fixed plate, and a matching hole for the transmission of the transmission rod is formed in the middle of the U-shaped plate.
[0016] By adopting the above technical scheme, the adjusting hole can adjust the connection of the fixed plate and the transmission shell, the fixed degree of the fixed plate and the transmission shell can be adjusted as required, the matching hole in the middle enables the transmission rod to realize accurate transmission in the U-shaped plate, the outside of the transmission rod is surrounded by the U-shaped plate, the transmission rod can be protected on the side, the U-shaped plate can resist the transmission rod in other positions except the direction of the agricultural machine linkage, so that the transmission rod is prevented from being affected by external factors and broken during the operation of the agricultural machine, and the service life of the transmission rod is improved.
[0017] The seeding motor can be further provided with a U-shaped plate detachably connected to the fixed plate at the transmission rod, a plurality of second fixing holes are formed on the side end face of the U-shaped plate close to the transmission rod, the second fixing holes and the first fixing holes realize the fixed installation of the U-shaped plate, an adjusting hole is formed at the connecting hole of the fixed plate, and a matching hole for the transmission of the transmission rod is formed in the middle of the U-shaped plate.
[0018] By adopting the above technical scheme, the adjusting hole can adjust the connection of the fixed plate and the transmission shell, the fixed degree of the fixed plate and the transmission shell can be adjusted as required, the matching hole in the middle enables the transmission rod to realize accurate transmission in the U-shaped plate, the outside of the transmission rod is surrounded by the U-shaped plate, the transmission rod can be protected on the side, the U-shaped plate can resist the transmission rod in other positions except the direction of the agricultural machine linkage, so that the transmission rod is prevented from being affected by external factors and broken during the operation of the agricultural machine, and the service life of the transmission rod is improved.
[0019] The seeding motor can be further provided with a U-shaped plate detachably connected to the fixed plate at the transmission rod, a plurality of second fixing holes are formed on the side end face of the U-shaped plate close to the transmission rod, the second fixing holes and the first fixing holes realize the fixed installation of the U-shaped plate, an adjusting hole is formed at the connecting hole of the fixed plate, and a matching hole for the transmission of the transmission rod is formed in the middle of the U-shaped plate.
[0020] By adopting the above technical scheme, the adjusting hole can adjust the connection of the fixed plate and the transmission shell, the fixed degree of the fixed plate and the transmission shell can be adjusted as required, the matching hole in the middle enables the transmission rod to realize accurate transmission in the U-shaped plate, the outside of the transmission rod is surrounded by the U-shaped plate, the transmission rod can be protected on the side, the U-shaped plate can resist the transmission rod in other positions except the direction of the agricultural machine linkage, so that the transmission rod is prevented from being affected by external factors and broken during the operation of the agricultural machine, and the service life of the transmission rod is improved.
[0021] The seeding motor can be further provided with a U-shaped plate detachably connected to the fixed plate at the transmission rod, a plurality of second fixing holes are formed on the side end face of the U-shaped plate close to the transmission rod, the second fixing holes and the first fixing holes realize the fixed installation of the U-shaped plate, an adjusting hole is formed at the connecting hole of the fixed plate, and a matching hole for the transmission of the transmission rod is formed in the middle of the U-shaped plate.
[0022] By adopting the technical scheme, the power supply can be quickly and efficiently connected with the driving motor, the Hall sensor and the control board through the connecting hole and the through hole on the connecting shell and the communication hole on the fixing portion, which not only simplifies the wiring inside the seeding motor and reduces the wiring complexity, but also improves the signal transmission efficiency and accuracy and reduces signal interference.
[0023] The utility model discloses the beneficial effects are:
[0024] First, the Hall sensor can collect the rotation frequency of the driving motor through the magnetic ring and transmit the identification data to the chip on the control board, and the chip processes the rotation frequency according to the internal program setting, and then adjusts the rotation speed of the driving motor according to the processed data, which can be fast or slow, accurately controls the plant spacing, and realizes the seeding control, so that the row spacing and plant spacing are consistent, and the land is reasonably utilized.
[0025] Second, the seeding motor can protect the transmission of the driving motor through the transmission shell and the cover plate, and the protective plate on the fixing plate can protect the shell of the driving motor, effectively improving the stability of the seeding motor during use.
[0026] Third, the transmission structure is comprehensively protected through the cooperation of the transmission shell, the cover plate and the connecting shell, and the sealing is improved, the waterproof and dustproof level of the motor is improved, and the requirements of outdoor motor fertilization are met during outdoor operation.
[0027] The utility model will be further described in detail in connection with the drawings and examples. DRAWINGS
[0028] Figure 1 It is the whole schematic diagram of the seeding motor of the utility model;
[0029] Figure 2 It is the explosion schematic diagram of the seeding motor of the utility model;
[0030] Figure 3 It is the structure schematic diagram of the control board of the utility model;
[0031] Figure 4 It is the structure schematic diagram of the transmission shell of the utility model;
[0032] Figure 5 It is the structure schematic diagram of the fixing plate of the utility model;
[0033] Figure 6 It is the structure schematic diagram of the U-shaped plate of the utility model;
[0034] Figure 7The utility model discloses a cover plate's structural schematic diagram;
[0035] Figure 8 The utility model discloses a connecting shell's structural schematic diagram;
[0036] Label annotation: drive motor 1, magnetic ring 11, transmission housing 2, fixed part 21, connecting opening 211, installation slot 212, clamping part 213, communication hole 214, transmission part 22, transmission opening 221, connecting column 222, control panel 23, welding hole 231, mounting hole 232, hall sensor 24, transmission piece 25, transmission rod 26, cover plate 27, limit hole 271, connecting groove 272, clamping block 273, clamping groove 274, partition 275, resistance block 276, fixed column 277, connecting shell 28, third fixed hole 281, joint hole 282, through -hole 283, fixed plate 3, connecting hole 31, first fixed hole 32, protection plate 33, U-shaped plate 4, second fixed hole 41, adjusting hole 42, fit hole 43. DETAILED DESCRIPTION
[0037] The technical scheme in the embodiments of the utility model will be described clearly and completely below, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of the utility model protection.
[0038] As Figures 1 to 8 The utility model discloses a kind of sowing motor, including drive motor 1, the rotatable shaft end of drive motor 1 is detachably connected with transmission housing 2, transmission housing 2 includes the fixed part 21 for fixing drive motor 1 and the transmission part 22 for transmission, connecting opening 211 is set in middle part of fixed part 21, drive end of drive motor 1 is located in connecting opening 211, control panel 23 is equipped in middle part of fixed part 21, welding hole 231 is equipped on control panel 23, hall sensor 24 is welded at welding hole 231, magnetic ring 11 is fixed on the rotatable shaft of drive motor 1, hall sensor 24 identifies the magnetic field change of magnetic ring 11 on drive motor 1 when drive motor 1 rotates by magnetic ring 11, after magnetic field change is converted into electrical signal, hall sensor 24 will data transmission to chip, and the speed of drive motor 1 is adjusted according to setting by chip program, can be fast or slow, can accurately control plant spacing row spacing, to realize sowing control, so that row spacing plant spacing is consistent, land is reasonably utilized.In addition, drive motor 1 realizes detachable connection with transmission housing 2, while transmission of drive motor 1 is surrounded by transmission housing 2, internal structure of drive motor 1 will not be exposed to air, effectively prevent drive motor 1 from being polluted by outside during use, improve the stability of drive motor 1.
[0039] As shown in Figure 3 , Figure 4 , the control panel 23 edge is provided with a plurality of mounting holes 232, the fixed part 21 is provided with a mounting slot 212 corresponding to the mounting hole 232, the fixed part 21 is provided with a clamping part 213 near the drive motor 1 side, and the transmission housing 2 is clamped to the drive motor 1 through the clamping part 213. The control panel 23 can be stably installed in the transmission housing 2, and the connection of the control panel 23 in the transmission housing 2 can be kept stable. In addition, the clamping part 213 of the fixed part 21 can fix the drive motor 1 again, effectively prevent the drive motor 1 from separating from the transmission housing 2, and improve the stability of the connection between the drive motor 1 and the transmission housing 2.
[0040] As shown in Figure 2 , Figure 4 , the transmission housing 2 is provided with a transmission part 25 matched with the drive motor 1, the transmission housing 2 is provided with a transmission opening 221 below the transmission part 25, the transmission opening 221 is provided with a transmission rod 26, and the transmission housing 2 is covered with a cover plate 27. The cover plate 27 covering the transmission housing 2 can effectively protect the internal parts and prevent the invasion of external impurities, prolonging the service life of the equipment. At the same time, the transmission opening 221 makes maintenance and adjustment more convenient, and necessary maintenance work can be carried out without completely disassembling the equipment. In addition, it can reduce the noise and vibration generated during motor operation, improve the working environment and improve the comfort of work.
[0041] As shown in Figure 1 , Figure 2 , Figure 5 , the transmission part 22 is provided with a fixed plate 3 at the transmission opening 221, the cover plate 27 covers the side of the transmission part 22 away from the fixed plate 3, the middle of the cover plate 27 is provided with a limiting hole 271, the limiting hole 271 is used for limiting the transmission rod 26, the side of the transmission part 22 away from the transmission part 25 is provided with a plurality of connecting columns 222, the fixed plate 3 is provided with a connecting hole 31 matched with the connecting column 222, and the fixed plate 3 is also provided with a plurality of first fixing holes 32. The fixed plate 3 is fixedly installed with the agricultural machine through the first fixing hole 32. The limiting hole 271 on the cover plate 27 can always keep the transmission rod 26 in a relative position, effectively preventing the transmission rod 26 from deviating in the transmission housing 2. In addition, the transmission housing 2 is detachably connected with the fixed plate 3 through the connecting column 222 of the transmission part 22 and the connecting hole 31 on the fixed plate 3, and the first fixing hole 32 on the fixed plate 3 can detachably connect the transmission housing 2 to the agricultural machine, so that the transmission housing 2 is convenient to overhaul and maintain.
[0042] The end of the fixed plate 3 away from the connecting column 222 is also provided with a protective plate 33, which is integrally formed with the fixed plate 3, and the protective plate 33 and the fixed plate 3 are inclined. The protective plate 33 can shield the driving motor 1, prevent hard objects such as stones from directly colliding with the driving motor 1, thereby preventing the driving motor 1 from being damaged, and improving the service life of the seeding motor.
[0043] As shown in Figure 1 , Figure 2 , Figure 6 The fixed plate 3 shown in the transmission rod 26 is detachably connected with the U-shaped plate 4, the U-shaped plate 4 is provided with a plurality of second fixing holes 41 on the side end face close to the transmission rod 26, the second fixing holes 41 and the first fixing holes 32 realize the fixed installation of the U-shaped plate 4, the U-shaped plate 4 is provided with an adjusting hole 42 at the connecting hole 31 of the fixed plate 3, and the U-shaped plate 4 is provided with a matching hole 43 for transmission of the transmission rod 26. The adjusting hole 42 can adjust the connection of the fixed plate 3 and the transmission housing 2, and the fixed degree of the fixed plate 3 and the transmission housing 2 can be adjusted according to the need, the matching hole 43 in the middle makes the transmission rod 26 can be accurately driven in the U-shaped plate 4, and the outside of the transmission rod 26 is surrounded by the U-shaped plate 4, which can protect the transmission rod 26 from the outside, except for the direction of the agricultural machinery linkage, other positions can be blocked by the U-shaped plate 4, thereby preventing the transmission rod 26 from being affected by external factors during the operation of the agricultural machinery and causing breakage, and improving the service life of the transmission rod 26.
[0044] As shown in Figure 1 , Figure 2 , Figure 7 The cover plate 27 away from the transmission part 25 is provided with a connecting groove 272, the connecting groove 272 is provided with a clamping block 273 close to the driving motor 1, the clamping block 273 is provided with a clamping groove 274, and the clamping block 273 is provided with a partition plate 275 close to the connecting groove 272, and the partition plate 275 is used to separate the clamping grooves 274. The clamping grooves 274 on the clamping block 273 can straighten the lines, and the partition plate 275 can separate the lines in different clamping grooves 274, which can improve the identification rate of the lines during maintenance, and improve the overall appearance of the lines.
[0045] As shown in Figure 1 , Figure 2 , Figure 7 , Figure 8The connecting groove 272 is provided with a connecting shell 28 above, the connecting groove 272 is provided with a stop block 276 at the edge, the stop block 276 is provided with a plurality of fixing columns 277, the connecting shell 28 is provided with a third fixing hole 281 matched with the fixing column 277, and the connecting shell 28 covers the connecting groove 272 through the third fixing hole 281 and the fixing column 277. The connecting shell 28 is initially fixed through the stop block 276, then is detachably connected with the connecting groove 272 through the third fixing hole 281 and the fixing column 277, the connecting shell 28 can protect the connecting groove 272, prevent the line in the connecting groove 272 from being polluted and eroded during the operation of the agricultural machine, and improve the stability of the line connection of the seeding motor.
[0046] The connecting shell 28 is provided with a connecting hole 282 away from the driving motor 11, the connecting shell 28 is provided with a through hole 283 away from the connecting hole 282, the fixing part 21 is provided with a communication hole 214 corresponding to the through hole 283, and the connecting shell 28 is connected with the power supply through the connecting hole 282. The power supply is quickly and efficiently connected with the driving motor 1, the Hall sensor 24 and the control board 23 through the connecting hole 282 and the through hole 283 on the connecting shell 28 and the communication hole 214 on the fixing part 21. Not only the wiring inside the seeding motor is simplified, but also the complexity of the wiring is reduced, the efficiency and accuracy of signal transmission are improved, and signal interference is reduced. In addition, the assembly of the seeding motor is more efficient, and the maintenance and repair are more convenient, thereby reducing the production and maintenance costs.
[0047] The above-described embodiments only express several embodiments of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection range of the utility model.
Claims
1. A seeding motor comprising a drive motor, characterized by: The rotating shaft end of the driving motor is detachably connected with a transmission shell, the transmission shell includes a fixing part for fixing the driving motor and a transmission part for transmission, a connecting opening is formed in the middle of the fixing part, the driving motor transmission end is arranged in the connecting opening, a control board is arranged in the middle of the fixing part, a welding hole is formed in the control board, a Hall sensor is welded in the welding hole, a magnetic ring is fixed on the rotating shaft of the driving motor, and the Hall sensor collects the driving motor rotation frequency by identifying the magnetic field change of the magnetic ring.
2. The seeding motor of claim 1, wherein: A plurality of mounting holes are formed in the edge of the control board, the fixing part is provided with mounting grooves corresponding to the mounting holes, the fixing part is provided with a clamping part close to the driving motor, and the transmission shell clamps the driving motor through the clamping part.
3. The seeding motor of claim 2, wherein: The transmission shell is provided with a transmission part matched with the driving motor, a transmission opening is formed below the transmission part, the transmission opening is provided with a transmission rod, and a cover plate covers the transmission shell.
4. The seeding motor of claim 3, wherein: The transmission part is provided with a fixed plate at the transmission opening, the cover plate covers the side of the transmission part away from the fixed plate, the middle of the cover plate is provided with a limiting hole, the limiting hole is used for limiting the transmission rod, the side of the transmission part away from the transmission part is provided with a plurality of connecting columns, the fixed plate is provided with connecting holes matched with the connecting columns, and the fixed plate is also provided with a plurality of first fixing holes.
5. The seeding motor of claim 4, wherein: The end of the fixed plate away from the connecting column is also provided with a protection plate, the protection plate is integrally formed with the fixed plate, and the protection plate and the fixed plate are inclined.
6. The seeding motor of claim 5, wherein: The fixed plate is detachably connected with a U-shaped plate at the transmission rod, a plurality of second fixing holes are formed in the end face of the side of the U-shaped plate close to the transmission rod, the second fixing holes and the first fixing holes realize the fixed installation of the U-shaped plate, the U-shaped plate is provided with an adjusting hole at the connecting hole of the fixed plate, and the middle of the U-shaped plate is provided with a matching hole for transmission of the transmission rod.
7. A seeding motor according to any one of claims 3 to 6, characterized in that: The side of the cover plate away from the transmission part is provided with a connecting groove, the side of the connecting groove close to the driving motor is provided with a clamping block, the clamping block is provided with a clamping groove, and the side of the clamping block close to the connecting groove is also provided with a partition plate.
8. The seeding motor of claim 7, wherein: The connecting groove is provided with a connecting shell above, the edge of the connecting groove is provided with a resisting block matched with the shell, the resisting block is provided with a plurality of fixing columns, the connecting shell is provided with third fixing holes matched with the fixing columns, and the connecting shell covers the connecting groove through the third fixing holes and the fixing columns.
9. The seeding motor of claim 8, wherein: The connecting shell is provided with a connecting hole on the side away from the driving motor, the end of the connecting shell away from the connecting hole is provided with a through hole, the fixing part is provided with a communication hole corresponding to the through hole, and the connecting shell is connected with the power supply through the connecting hole.