CN219713951U - Small-size automatic grain device that turns over that shines - Google Patents
Small-size automatic grain device that turns over that shines Download PDFInfo
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- CN219713951U CN219713951U CN202223557027.XU CN202223557027U CN219713951U CN 219713951 U CN219713951 U CN 219713951U CN 202223557027 U CN202223557027 U CN 202223557027U CN 219713951 U CN219713951 U CN 219713951U
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Abstract
The utility model relates to a small automatic grain-airing and turning device, which comprises a control bin, a grain-turning part and a control system; the control bin is arranged above the grain turning part, and a partition plate is arranged in the middle of the control bin; the middle of the grain turning part is provided with a grain turning groove, and two sides of the grain turning part are respectively provided with a grain turning motor and a bearing seat; lifting motors are arranged on two sides of the control bin; the rotor of the lifting motor is connected with a telescopic rod; the telescopic rod is connected with a screw rod; the two groups of screws penetrate through the partition plate and are respectively and movably connected with the grain-turning motor and the bearing seat; the screw is in threaded connection with the partition board; a grain turning shaft is arranged in the grain turning groove; a grain turning wheel is arranged on the grain turning shaft; the grain-turning wheels are distributed with grain-turning sheets; the grain-turning shaft is connected with a rotor of the grain-turning motor; the inner wall of the inner cavity I is provided with a valley-turning shaft avoiding groove; the upper part of the control bin is provided with an ultrasonic sounding device, and the inside of the control bin is provided with a dust collection device; and walking wheels are arranged on two sides of the outer part of the grain turning part. The device has a simple structure, can realize high-efficiency automatic grain turning and can absorb raised dust.
Description
Technical Field
The utility model belongs to the technical field of agricultural equipment, and particularly relates to a small automatic grain airing and turning device.
Background
The land of our country is vast, the yield is abundant, the paddy is used as the traditional grain economic crop and has a long planting history in our country, wherein the south area is the main planting area of the paddy. After harvesting in autumn each year, farmers need to dry the paddy to remove the moisture in the paddy, thereby facilitating the long-term storage of the paddy. When the rice is aired, the millet needs to be spread out and turned over from time to time, so that the millet is fully contacted with sunlight and air, and the water vapor emission is facilitated. The traditional grain drying mode relies on farmers to turn over the grains by using a harrow, wastes time and energy, and at present, people adopt mechanized equipment to intensively tedding in some concentrated grain drying fields, so that the grain drying efficiency is greatly improved, the labor is saved, but the volume and the manufacturing cost of mechanical equipment suitable for tedding the rice are relatively high. At present, in western regions such as Guangxi and Guizhou in China, a plurality of poor mountain areas still exist, most of the poor villages have habit of planting rice, but due to economic difficulty and influence of mountain land features, the regions are basically free from conditions to level large-area land construction and concentrated valley sunning fields, and villages often use scattered regions such as cement pavements, roofs and the like in courtyards and villages. Because of the limitation of places and funds, the condition of purchasing and using large-scale grain drying equipment is eliminated, the grain drying is still needed to be carried out in a manual rake turning mode, a great deal of manpower and time are wasted, and particularly, the defect of manpower is brought to the current young people out of business workers, and only families with the old people and children left in the home is avoided; moreover, the chaff dust raised in the process of turning over the harrows is easy to stimulate the skin, so that the skin is light and itchy, and is allergic and the respiratory tract health can be influenced by dust inhalation. Therefore, a grain drying device which is small in size, is beneficial to being flexibly applied to scattered grain drying sites and reduces dust is needed.
The utility model patent in China with the application number of CN201721711220.0 discloses an automatic rice airing machine, which comprises a lower grain bin, a grain airing belt, a grain turning mechanism and a grain collecting bin, wherein the device is used for airing grains by using the grain airing belt, and the grain turning mechanism is used for turning over the rice to realize automatic airing and turning over of the grains. However, the valley sunning areas of the equipment disclosed by the patent are limited to sunning Gu Pidai, and the positions of the sunning areas are limited, so that the equipment cannot be flexibly used according to matching of different scattered valley sunning areas in rural habits; the effect of turning the millet by the millet turning shifting lever is poor; dust generated in the grain turning process cannot be collected, so that dust appears near an airing area and influences people nearby.
Disclosure of Invention
Aiming at the problems that the prior art needs manpower to turn over harrows, consumes manpower and time, cannot be flexibly applied to various small scattered grain-airing areas, is not suitable for being used in poor mountain areas, has poor millet turning effect, does not have the effect of turning over dust absorption, is easy to generate a large amount of dust and the like, the utility model provides a small automatic grain-airing and turning-over device. The device is small and flexible, is suitable for sunning grain fields with different sizes and different positions in rural areas, can realize efficient and automatic sunning grain and turning grain, can absorb raised dust, and reduces the influence of the dust on human bodies.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a small automatic grain-airing and turning device comprises a control bin, a grain-turning part and a control system; the control bin is arranged above the grain turning part; the two sides of the grain turning part are provided with a group of inner cavities I, the middle part is provided with grain turning grooves, and the two sides of the control bin are provided with a group of inner cavities II corresponding to the inner cavities I; a partition plate is arranged between the control bin and the grain turning part; a lifting motor with a downward rotor is arranged in the inner cavity II; the rotor of the lifting motor is connected with a telescopic rod; the telescopic rod is connected with a screw rod; a grain-turning motor is arranged in the inner cavity I at one side, and a bearing seat is arranged in the inner cavity I at the other side; the two groups of screws penetrate through the partition plate, extend into the corresponding inner cavity I, and are respectively and rotatably and movably connected with the shell of the grain-turning motor and the bearing seat; the screw is in threaded connection with the partition board; a grain turning shaft is arranged in the grain turning groove; at least three groups of grain turning wheels are arranged on the grain turning shaft; the grain-turning plates are uniformly distributed on each group of grain-turning wheels; one end of the grain-turning shaft is connected with a rotor of the grain-turning motor, and the other end of the grain-turning shaft penetrates into the inner cavity I on the other side and is rotatably and movably connected with a bearing seat in the inner cavity I; the inner wall of the inner cavity I is provided with a valley-turning shaft avoiding groove; an ultrasonic sounding device is arranged at the upper part of the control bin; the control bin is also provided with a dust collection device; walking wheels are arranged on two sides of the outer part of the grain turning part; a wheel hub motor is arranged in the travelling wheel; the control system is arranged in the control bin; the lifting motor, the grain-turning motor, the ultrasonic deep-detecting device, the dust suction device and the hub motor are all connected with the control system.
The opening of the grain turning trough is downward; screw holes are formed in the partition plate; the screw rod is matched with and penetrates through the screw hole; the screw rod is in threaded connection with the screw hole, and can be lifted after rotating; the grain-turning motor can drive the grain-turning shaft to rotate, so that the grain-turning wheel rotates, and the purpose of turning and raking rice is achieved; the telescopic rod stretches when the screw rod moves up and down; the bearing seat is internally provided with a bearing, and the grain turning shaft is movably connected with the bearing in the bearing seat; the grain-turning avoiding groove can avoid a grain-turning shaft, and ensures the up-and-down movement of the grain-turning shaft; the grain turning plate is provided with a zero position, namely the height of the grain turning wheel and the grain turning plate is positioned at the highest position; the ultrasonic wave depth detection device can downwards emit ultrasonic waves and receive the returned ultrasonic waves to judge the depth of the sunned rice layer, so as to control the descending depth of the grain turning wheel; the dust collection device is used for absorbing smoke dust raised when the paddy is turned over; the travelling wheel is also provided with a steering system, and the steering system can change the direction of the wheels through an electric rotating universal joint so as to realize steering; the steering system is connected with the control system.
As a further technical improvement, the dust collection device comprises a dust collection port, a dust collection pump and a dust collection bag; the dust collection opening is arranged at the bottom of the partition board; the dust collecting bag is arranged in the control cabin; a dust collection pipe is connected between the dust collection opening and the dust collection bag; the dust suction pump is arranged on the dust suction pipe; the dust collection pump is connected with the control system. A dust collection bin is also arranged in the control bin; the dust collecting bag is arranged in the dust collecting bin; the dust collecting bag can be disassembled for cleaning or replacement.
As a further technical improvement, the solar energy power supply device is also included; the solar power supply device comprises a solar panel, a controller, an inverter and a storage battery; the solar panel is arranged at the top of the control cabin; the controller, the inverter and the storage battery are arranged in the control bin; the solar cell panel, the controller, the inverter and the storage battery are connected through a circuit. The solar panel can convert solar energy into electric energy and store the electric energy in the storage battery through the controller and the inverter for all power utilization components of the device.
As a further technical improvement, a sealing plate is arranged on the side wall of the inner cavity I; the sealing plate covers the grain-turning shaft avoiding groove; the side wall of the inner cavity I and the sealing plate are smooth surfaces, and lubricating grease is arranged between the side wall of the inner cavity I and the sealing plate; the sealing plate is provided with a sealing bearing; the grain turning shaft penetrates through the sealing plate through the sealing main bearing and is connected with a rotor of the grain turning motor. When the grain-turning motor moves up and down along with the grain-turning shaft, the sealing plate is driven to move, so that the grain-turning shaft avoiding groove is always shielded, and dust cannot fall into the grain-turning shaft.
As a further technical improvement, the shell and the bearing seat of the grain-turning motor are provided with movable connectors; a clamping groove is formed in the movable connector; the bottom of the screw is provided with a clamping lug; the clamping convex blocks can be clamped into the clamping grooves in a rotatable mode. The screw rod can drive the grain-turning motor and the bearing seat to move up and down through the movable joint, and meanwhile the rotation of the screw rod is not influenced.
As a further technical improvement, a handle is arranged outside the control cabin. The device can also turn the grains in the form of manual hand-push handles.
As a further technical improvement, a bin gate is arranged outside the control bin. The dust collecting bag can be taken out for cleaning or replacement after the bin gate is opened.
The using method of the small automatic grain-airing and turning device comprises the following steps:
when the device is used, the device is placed on the spread and aired rice, and the ultrasonic depth detection device detects the depth of the rice after the device is started; the control system controls the lifting motor to rotate according to the depth of the paddy, drives the telescopic rod and the screw rod to rotate, and lowers the paddy-turning motor to a proper paddy-turning depth through the screw rod; then the grain-turning motor is started, and the grain is turned over and raked through the grain-turning wheel and the grain-turning sheets; meanwhile, the travelling wheel drives the whole device to travel along a straight line; then the ultrasonic wave depth detection device monitors the depth of the paddy in real time, the lifting motor controls the lifting of the paddy-turning motor and the paddy-turning wheel, and the height of the paddy is adjusted, so that the bottommost paddy can be turned and raked up, and the airing effect of the paddy is enhanced; when the ultrasonic wave depth detection device detects that the depth of the paddy is zero, the device is driven away from the sunned paddy, at the moment, the travelling wheel turns to turn around, and the turning harrow of the paddy is started from the other side; in the process, the dust collection device absorbs part of raised smoke dust, so that the overlarge smoke dust on the grain sunning site is avoided.
The technical scheme of the utility model has the following beneficial effects:
1. the device has small volume and flexible use, and can be suitable for scattered valley sunning areas in different positions and in different size ranges in rural areas.
2. According to the utility model, the depth of the rice layer can be detected in real time through the ultrasonic depth detection device, and the height of the corn turning wheel is timely adjusted through the lifting motor, the telescopic rod and the screw rod, so that the rice at the bottommost part can be turned up, the effect of airing the rice is enhanced, and the rice is dehydrated and dried more quickly.
3. The dust collection device can absorb the dust generated when the paddy is turned over and raked, so that the dust on the paddy sunning site is prevented from being too large.
4. According to the utility model, the rice harrow can be automatically carried out by walking according to the grain sunning range, so that the manpower is not required for harrowing, the manpower is saved, and the efficiency is improved.
5. The solar energy power supply device is provided, can supply power through solar energy, saves energy and is further convenient to use.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the device.
Fig. 2 is an external side view of the present device.
Fig. 3 is a schematic structural view of the seal plate and the trough-turning shaft avoiding groove.
Fig. 4 is a schematic structural view of the movable connector.
Reference numerals: the device comprises a control bin, a 2-grain turning part, a 3-inner cavity I, a 4-inner cavity II, a 5-grain turning groove, a 6-lifting motor, a 7-telescopic rod, an 8-screw rod, a 9-grain turning motor, a 10-grain turning shaft, an 11-grain turning wheel, a 12-grain turning piece, a 13-movable connector, a 14-travelling wheel, a 15-partition board, a 16-lug, a 17-dust collection opening, a 18-dust collection pump, a 19-dust collection bag, a 20-solar panel, a 21-ultrasonic wave depth detection device, a 22-handle, a 23-sealing plate, a 24-bin gate, a 25-grain turning shaft avoidance groove, a 26-sealing bearing and a 27-clamping groove.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1 to 4, a small automatic grain-airing and turning device comprises a control bin 1, a grain-turning part 2 and a control system; the control bin 1 is arranged above the grain turning part 2; the two sides of the grain turning part 2 are provided with a group of inner cavities I3, the middle part is provided with a grain turning groove 5, and the two sides of the control bin 1 are provided with a group of inner cavities II 4 corresponding to the inner cavities I3; a partition plate 15 is arranged between the control bin 1 and the grain turning part 2; a lifting motor 6 with a downward rotor is arranged in the inner cavity II 4; the rotor of the lifting motor 6 is connected with a telescopic rod 7; the telescopic rod 7 is connected with a screw rod 8; a grain-turning motor 9 is arranged in the inner cavity I3 at one side, and a bearing seat is arranged in the inner cavity I3 at the other side; the two groups of screw rods 8 penetrate through the partition plate 15, extend into the corresponding inner cavity I3, and are respectively and rotatably and movably connected with the shell of the grain turning motor 9 and the bearing seat; the screw rod 8 is in threaded connection with the partition plate 15; a grain turning shaft 10 is arranged in the grain turning groove 5; at least three groups of grain turning wheels 11 are arranged on the grain turning shaft 10; the grain-turning wheels 11 of each group are uniformly provided with grain-turning sheets 12; one end of the grain-turning shaft 10 is connected with a rotor of the grain-turning motor 9, and the other end of the grain-turning shaft penetrates into the inner cavity I3 on the other side and is rotatably and movably connected with a bearing seat in the inner cavity I3; the inner wall of the inner cavity I3 is provided with a valley-turning shaft avoiding groove 25; an ultrasonic sounding device 21 is arranged at the upper part of the control bin 1; the control bin 1 is also provided with a dust collection device; the two sides of the outer part of the grain turning part 2 are provided with travelling wheels 14; a wheel hub motor is arranged in the travelling wheel 14; the control system is arranged in the control bin 1; the lifting motor 6, the grain turning motor 9, the ultrasonic sounding device 21, the dust collection device and the hub motor are all connected with a control system.
The dust collection device comprises a dust collection port 17, a dust collection pump 18 and a dust collection bag 19; the dust collection port 17 is arranged at the bottom of the partition plate 15; the dust collecting bag 19 is arranged inside the control cabin 1; a dust collection pipe is connected between the dust collection port 17 and the dust collection bag 19; the dust suction pump 18 is arranged on the dust suction pipe; the dust suction pump 18 is connected to a control system.
The solar energy power supply device is also included; the solar power supply device comprises a solar panel 20, a controller, an inverter and a storage battery; the solar panel 20 is arranged at the top of the control cabin; the controller, the inverter and the storage battery are arranged in the control bin 1; the solar panel 20, the controller, the inverter and the storage battery are connected through a circuit.
The side wall of the inner cavity I3 is provided with a sealing plate 23; the sealing plate 23 covers the cereal turning shaft avoiding groove 25; the side wall of the inner cavity I3 and the sealing plate 23 are smooth surfaces, and lubricating grease is arranged between the side wall of the inner cavity I3 and the sealing plate 23; the sealing plate 23 is provided with a sealing bearing 26; the grain turning shaft 10 passes through the sealing plate 23 by sealing the main bearing 26 and is connected with the rotor of the grain turning motor 9.
The shell and the bearing seat of the grain turning motor 9 are respectively provided with a movable connector 13; a clamping groove 27 is formed in the movable connector 13; the bottom of the screw rod 8 is provided with a clamping lug 16; the locking lug 16 is rotatably locked in the locking groove 27.
The application method of the utility model is as follows:
when the device is used, the device is placed on the spread and aired rice, and the ultrasonic depth detection device 21 detects the depth of the rice after the device is started; the control system controls the lifting motor 6 to rotate according to the depth of the paddy, drives the telescopic rod 7 and the screw rod 8 to rotate, and lowers the paddy-turning motor 9 to a proper paddy-turning depth through the screw rod 8; then the grain-turning motor 9 is started, and the grain is turned over and raked through the grain-turning wheel 11 and the grain-turning sheet 12; meanwhile, the travelling wheel 14 drives the whole device to travel along a straight line; then the ultrasonic wave depth detection device 21 monitors the depth of the paddy in real time, the lifting motor 6 controls the lifting of the paddy-turning motor 9 and the paddy-turning wheel 11, and the height of the paddy is adjusted, so that the bottommost paddy can be turned and raked, and the airing effect of the paddy is enhanced; when the ultrasonic wave depth detection device 21 detects that the depth of the paddy is zero, the device is driven away from the sunned paddy, at the moment, the travelling wheel 14 turns around to turn around, and the harrow of the paddy starts from the other side; in the process, the dust collection device absorbs part of raised smoke dust, so that the overlarge smoke dust on the grain sunning site is avoided.
Example 2:
this embodiment differs from embodiment 1 in that: the control cabin 1 is provided with a handle 22 at the outside.
The method of use of this example is the same as that of example 1.
Example 3:
this embodiment differs from embodiment 2 in that: the outside of the control cabin 1 is provided with a cabin door 24.
The method of use of this example is the same as that of example 1.
Example 4:
this embodiment differs from embodiment 3 in that: the control cabin 1 is provided with a handle 22 at the outside. The outside of the control cabin 1 is provided with a cabin door 24.
The method of use of this example is the same as that of example 1.
The above embodiments are only exemplary embodiments of the present utility model and are not intended to limit the present utility model, the scope of which is defined by the claims. Various modifications and equivalent arrangements of parts may be made to the present utility model within the spirit and scope of the utility model, and such modifications and equivalents should be considered to fall within the scope of the utility model.
Claims (5)
1. The utility model provides a small-size automatic grain device that shines and turn over which characterized in that: comprises a control bin (1), a grain turning part (2) and a control system; the control bin (1) is arranged above the grain turning part (2); a group of inner cavities I (3) are formed in two sides of the grain turning part (2), a grain turning groove (5) is formed in the middle of the grain turning part, and a group of inner cavities II (4) corresponding to the inner cavities I (3) are formed in two sides of the control bin (1); a partition plate (15) is arranged between the control bin (1) and the grain turning part (2); a lifting motor (6) with a downward rotor is arranged in the inner cavity II (4); the rotor of the lifting motor (6) is connected with a telescopic rod (7); the telescopic rod (7) is connected with a screw rod (8); a grain-turning motor (9) is arranged in the inner cavity I (3) at one side, and a bearing seat is arranged in the inner cavity I (3) at the other side; the two groups of screw rods (8) penetrate through the partition plate (15) and extend into the corresponding inner cavity I (3) and are respectively and rotatably and movably connected with the shell of the grain-turning motor (9) and the bearing seat; the screw (8) is in threaded connection with the partition plate (15); a grain turning shaft (10) is arranged in the grain turning groove (5); at least three groups of grain turning wheels (11) are arranged on the grain turning shaft (10); the grain-turning wheels (11) of each group are uniformly distributed with grain-turning sheets (12); one end of the grain-turning shaft (10) is connected with a rotor of a grain-turning motor (9), and the other end of the grain-turning shaft penetrates into the inner cavity I (3) at the other side and is rotatably and movably connected with a bearing seat in the inner cavity I (3); the inner wall of the inner cavity I (3) is provided with a valley-turning shaft avoiding groove (25);
an ultrasonic sounding device (21) is arranged at the upper part of the control bin (1); the control bin (1) is also provided with a dust collection device;
travelling wheels (14) are arranged on two sides of the outer part of the grain turning part (2); a wheel hub motor is arranged in the travelling wheel (14);
the control system is arranged in the control bin (1); the lifting motor (6), the turning Gu Dianji (9), the ultrasonic sounding device (21), the dust collection device and the hub motor are all connected with the control system;
the dust collection device comprises a dust collection port (17), a dust collection pump (18) and a dust collection bag (19); the dust collection opening (17) is arranged at the bottom of the partition plate (15); the dust collecting bag (19) is arranged in the control cabin (1); a dust collection pipe is connected between the dust collection opening (17) and the dust collection bag (19); the dust suction pump (18) is arranged on the dust suction pipe; the dust collection pump (18) is connected with a control system;
the shell and the bearing seat of the grain-turning motor (9) are respectively provided with a movable connector (13); a clamping groove (27) is formed in the movable connector (13); the bottom of the screw (8) is provided with a clamping lug (16); the clamping lug (16) is rotatably clamped into the clamping groove (27).
2. The small automatic grain airing and turning device according to claim 1, wherein: the solar energy power supply device is also included; the solar power supply device comprises a solar panel (20), a controller, an inverter and a storage battery; the solar panel (20) is arranged at the top of the control cabin; the controller, the inverter and the storage battery are arranged in the control bin (1); the solar panel (20), the controller, the inverter and the storage battery are connected through a circuit.
3. The small automatic grain airing and turning device according to claim 1, wherein: the side wall of the inner cavity I (3) is provided with a sealing plate (23); the sealing plate (23) covers the grain-turning shaft avoiding groove (25); the side wall of the inner cavity I (3) and the sealing plate (23) are smooth surfaces, and lubricating grease is arranged between the side wall of the inner cavity I (3) and the sealing plate (23); a sealing bearing (26) is arranged on the sealing plate (23); the grain turning shaft (10) penetrates through the sealing plate (23) through the sealing bearing (26) and is connected with a rotor of the grain turning motor (9).
4. The small automatic grain airing and turning device according to claim 1, wherein: the control bin (1) is externally provided with a handle (22).
5. The small automatic grain airing and turning device according to claim 1, wherein: and a bin gate (24) is arranged outside the control bin (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223557027.XU CN219713951U (en) | 2022-12-30 | 2022-12-30 | Small-size automatic grain device that turns over that shines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223557027.XU CN219713951U (en) | 2022-12-30 | 2022-12-30 | Small-size automatic grain device that turns over that shines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219713951U true CN219713951U (en) | 2023-09-19 |
Family
ID=87982197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223557027.XU Active CN219713951U (en) | 2022-12-30 | 2022-12-30 | Small-size automatic grain device that turns over that shines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219713951U (en) |
-
2022
- 2022-12-30 CN CN202223557027.XU patent/CN219713951U/en active Active
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