CN210942268U - Helicopter sowing device - Google Patents
Helicopter sowing device Download PDFInfo
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- CN210942268U CN210942268U CN201921528721.4U CN201921528721U CN210942268U CN 210942268 U CN210942268 U CN 210942268U CN 201921528721 U CN201921528721 U CN 201921528721U CN 210942268 U CN210942268 U CN 210942268U
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- sowing
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- seeding
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Abstract
The utility model belongs to the technical field of sowing equipment, and discloses a helicopter sowing device, which is provided with a feed box and a feed opening which are integrally arranged at the tail end of the feed box; the conveying motor is fixedly arranged at the bottom of the material box and is in toothed connection with the scattering disc through a material conveying belt; and the sowing motor is fixedly arranged on the sowing throwing disc. The utility model discloses an installation on ground to aircraft hoisting point framework, convenient in staff's reinforced operation, reduced pilot's operating requirement simultaneously, reduced safe risk, the framework is simple, light in weight, ground installation and flight operation are simpler, through adjustable gear motor's regulation, density and broadcast width of cloth that can effectual control sow. The utility model is suitable for a specific flight performance of squirrel aircraft reduces pilot's operation intensity aloft, reduces the flight potential safety hazard.
Description
Technical Field
The utility model belongs to the technical field of scatter equipment, especially, relate to a device is scattered to helicopter.
Background
Currently, the closest prior art in the industry: the agricultural and forestry spreader is an important part in the agricultural and forestry spreading system, and the materials are compressed in the spreader under the action of airflow injection, then spread and fly out of the spreader, so that the flying sowing operation is realized. The structural design of the sowing device is very critical, the sowing device of a common helicopter adopts an external hanging mode to hang the sowing box below the helicopter, and seeds are sown out through the sowing motor below the sowing box in the flying process of the helicopter. Through the combined action of the flying height of the helicopter, the airflow and the throwing disc of the sowing motor, seeds fall on the ground to have certain sowing width and density. The effective seeding width and the seeding density of the seeder are important indexes for measuring seeding equipment. The overseas air seeding equipment is generally realized in an external hanging mode, has higher technical requirements on pilots, and has larger influence on flight safety. And because the sowing is carried out by adopting an external hanging mode, the sowing equipment is connected with the airplane through the lifting rope, and the influence of the movement of the airplane and the airflow can cause the great swing of the sowing equipment in the sowing process, thereby causing great amplitude change and uneven sowing.
In summary, the problems of the prior art are as follows:
the air seeding equipment is generally realized by adopting an external hanging mode, the technical requirement on pilots is higher, the flight safety is greatly influenced, and the external hanging air seeding operation is not uniform in seeding.
The significance of solving the technical problems is as follows:
the aerial seeding density and amplitude are met, the aerial seeding operation unsafe factors are greatly reduced, and the general operability of the aerial seeding operation is improved.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model provides a device is scattered to helicopter.
The utility model is realized in such a way that the helicopter sowing device is provided with a material box,
the feed opening is integrally arranged at the tail end of the feed box;
the conveying motor is fixedly arranged at the bottom of the material box and is in toothed connection with the scattering disc through a material conveying belt;
and the sowing motor is fixedly arranged on the sowing throwing disc.
The utility model discloses direct mount accords with the whole focus requirement of aircraft on the aircraft belly of aircraft hangs the point, and pilot's flight is simple relatively, and the safety risk is less, the utility model discloses fixed mounting does not receive the air current influence swing in the fuselage below, and it is unanimous with the flight orbit to scatter the orbit, scatters the gear motor with adjustable the motor adopts, through scattering speed governing controller and adjusting and scatter density and speed, scatters evenly.
Further, the case lid is installed to the lock on the workbin, the rear end of case lid passes through hinge and workbin swing joint, the front end of case lid passes through hydraulic support pole and workbin swing joint.
Further, the bottom fixed mounting of workbin has the support, the rubber pad has been bound to the bottom of support.
Can realize the support to the workbin through the installing support, can reduce the vibrations problem in the use through setting up the rubber pad, improve the shock attenuation effect.
Further, the upper end of workbin is provided with the feed inlet.
Conveniently add the kind material to the workbin through setting up the feed inlet, facilitate the use.
Further, the sowing motor is an adjustable speed reduction motor.
The rotation speed of the sowing motor can be adjusted by installing the adjustable speed reducing motor, and the sowing motor is convenient to use.
Further, the surface of the box cover is embedded with an embedded handle.
The embedded handle is arranged to hide the handle, so that a large space is avoided; the box cover can be conveniently opened and buckled by arranging the handle.
Drawings
Fig. 1 is a schematic structural view of a helicopter sowing apparatus provided by an embodiment of the present invention;
in the figure: 1. a feed inlet; 2. a material box; 3. a feeding port; 4. a feeding belt; 5. a transfer motor; 6. scattering a throwing disc; 7. sowing the motor; 8. a box cover; 9. a hydraulic support rod; 10. and (4) a bracket.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
As shown in FIG. 1, the helicopter seeding device provided by the embodiment of the utility model comprises: the device comprises a feed inlet 1, a feed box 2, a feed outlet 3, a material conveying belt 4, a conveying motor 5, a scattering and throwing disc 6, a scattering motor 7, a box cover 8, a hydraulic support rod 9 and a support 10.
Feed inlet 1 has been seted up to 2 upper ends of workbin, and the feed opening has been seted up to 2 lower extremes of workbin, and the feed opening lower extreme is provided with defeated material belt 4, and defeated material belt 4 is connected with conveying motor 5, and defeated material belt 4 other end is provided with scatters throwing disk 6, and it passes through the bolt fastening at 2 right side lower extremes of workbin to scatter throwing disk 6, and it has scattering motor 7 to scatter throwing disk 6 upper end through the bolt fastening. The sowing motor 7 adopts an adjustable speed reducing motor.
Preferably, the feed inlet 1 of the feed box 2 is provided with a box cover 8, the surface of the box cover 8 is embedded with an embedded handle, the rear side of the box cover 8 is connected with the feed box through a shaft, and a hydraulic support rod 9 is fixed between the front end of the box cover 8 and the feed box through a bolt.
This equipment of scattering adopts the stainless steel preparation, and the equipment dead weight is 110KG, and volume 0.8 cubic meter is different according to scattering seed density proportion, and the loaded weight passes through ground test, and the data is as follows: the number of the tree seeds and the paddy is 400 KG; wheat and oat are 500KG, and the normal flight condition, helicopter operation external load are 700 and become one's lessons 800KG, and this equipment dead weight adds full-load seed weight and is 600KG, accords with the balanced requirement of helicopter load. Therefore, the equipment meets the requirements of simple structure, light weight and load balance of full-load airplanes.
The equipment adopts two transmission motors, the two motors adopt adjustable speed reduction direct current motors, and the running frequency of the motors is changed through a frequency converter so as to change the rotating speed of the motors. The frequency of converter can be set for at will, and different output frequency, motor have different rotational speeds, and through 25 centimetres wide conveyer with the seed from the material mouth conveying to broadcast the throwing disk, the rethread two are broadcast the motor and are driven the throwing disk and broadcast the seed away. The rated power of the transmission motor is 200W/part, and a 24V direct-current power supply is adopted; the rated power of the sowing motor is 200W/part, and a 24V direct current power supply is adopted. The output of the motor of the equipment controls the rotating speed of the conveyor belt and the throwing disc through the adjustable speed reducing motor in the working process so as to meet the requirements of different scattering densities. When the device works, a 24-volt direct-current power supply is adopted, the voltage of the device is matched with that of a mouse airplane, and other external power-taking devices are not needed. The rated power of the whole sowing equipment is 800W and the rated current is 34A in normal work, so that the overload phenomenon of a helicopter power supply system is avoided, and the power distribution requirement of the helicopter is met.
The utility model discloses when using, pour the seed into workbin 2 through feed inlet 1, through the dead weight of radian and seed in the workbin 2, the seed reaches defeated material belt 4 through feed opening 3, the defeated material belt 4 of conveying motor 5 drive rotates and conveys the seed to scattering throwing disk 6, it scatters throwing disk 6 to scatter the drive of motor 7 and rotates and scatter the seed and scatter away, realize the width of broadcasting the width of width and the requirement of scattering density through the combined action of the height of the work of scattering throwing disk 6 and helicopter flight.
Through the experiment, the sowing efficiency of the equipment is as follows: 400KG of paddy can be controlled to be finished within 6-15 minutes by adjusting the adjustable speed reducing motor, and the sowing width is controlled to be 30-40 meters so as to meet the sowing requirements under different conditions.
Through flight experiments: the self weight of the equipment is 110KG, the volume is 0.8 cubic meter, the loaded weight passes the test according to the density and the specific gravity of the sowed seeds, and the data is as follows: the number of the tree seeds and the paddy is 400 KG; the wheat is 500KG, and the sowing time is controlled to be 8-15 minutes. The single flight time is controlled to be 10-20 minutes, and the seeding width is 15-30 meters.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all the modifications and equivalents of the technical spirit of the present invention to any simple modifications of the above embodiments are within the scope of the technical solution of the present invention.
Claims (6)
1. A helicopter seeding device is characterized in that the helicopter seeding device is provided with a material box,
the feed opening is integrally arranged at the tail end of the feed box;
the conveying motor is fixedly arranged at the bottom of the material box and is in toothed connection with the scattering disc through a material conveying belt;
and the sowing motor is fixedly arranged on the sowing throwing disc.
2. The helicopter spreading device of claim 1 wherein the bin has a lid snap fitted thereto, the back end of the lid being movably connected to the bin by a hinge, the front end of the lid being movably connected to the bin by a hydraulic support rod.
3. A helicopter seeding apparatus as claimed in claim 1, wherein a support is fixedly mounted to the bottom of said tank, and a rubber pad is bound to the bottom of said support.
4. A helicopter spreading device according to claim 1 wherein said upper end of said bin is provided with a feed opening.
5. A helicopter seeding apparatus as claimed in claim 1, wherein said seeding motor is an adjustable speed reduction motor.
6. A helicopter seeding apparatus as claimed in claim 2, wherein said cover surface is flush-mounted with a drop-in handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921528721.4U CN210942268U (en) | 2019-09-12 | 2019-09-12 | Helicopter sowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921528721.4U CN210942268U (en) | 2019-09-12 | 2019-09-12 | Helicopter sowing device |
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| Publication Number | Publication Date |
|---|---|
| CN210942268U true CN210942268U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921528721.4U Active CN210942268U (en) | 2019-09-12 | 2019-09-12 | Helicopter sowing device |
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| CN (1) | CN210942268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112715508A (en) * | 2020-12-15 | 2021-04-30 | 广州极飞科技有限公司 | Method and device for determining position of feed opening |
-
2019
- 2019-09-12 CN CN201921528721.4U patent/CN210942268U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112715508A (en) * | 2020-12-15 | 2021-04-30 | 广州极飞科技有限公司 | Method and device for determining position of feed opening |
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