Automatic production line and system for agricultural products

Abstract

The utility model discloses an automatic production line and system for agricultural products. Each floor comprises a sowing workshop, a barring conveying line corresponding to an outlet of the sowing workshop and formed by connecting M growth workshops in series, a harvesting workshop corresponding to an outlet of the barring conveying line and a soil treatment workshop corresponding to an inlet of the sowing workshop or an outlet of the harvesting workshop, and the product of M and N is equal to the growth cycle of the agricultural products; jigger self-driving platforms are respectively arranged between an outlet of the seeding workshop and an inlet of the jigger conveying line and between an outlet of the jigger conveying line and an inlet of the harvesting workshop, the jigger conveying line is provided with a track, a tractor is arranged in the growth workshop, and the tractor is used for dragging a jigger from the current growth workshop to the next growth workshop along the track. The production line not only can produce agricultural products every day, but also improves the soil utilization rate and the space utilization rate. The system comprises two production lines which are arranged side by side and are opposite in running direction.

Description

Technical Field

[0001] The utility model relates to the field of agricultural product production, and in particular to an automated production line and system for agricultural products. Background Art

[0002] Existing agricultural product planting is mainly static ground planting, with low soil and space utilization rates, and is limited by the growth cycle, making it impossible to produce agricultural products every day.

[0003] Factory planting is to send containers containing soil to the sowing workshop for sowing, then send them to the growing workshop for sowing, and then send them to the harvesting workshop after they grow and mature in the growing workshop. After harvesting, they return to the sowing workshop, and so on. This cycle realizes the circulation of soil and improves soil utilization rate, but it still fails to achieve daily output of agricultural products. Utility Model Content

[0004] The utility model aims to provide an automated production line for agricultural products, so as to improve soil utilization and space utilization, and to produce agricultural products every day.

[0005] The utility model provides an automated production line for agricultural products, comprising N floors, each floor comprising a sowing workshop, a turning wheel conveyor line corresponding to the exit of the sowing workshop and composed of M growing workshops connected in series, a harvesting workshop corresponding to the exit of the turning wheel conveyor line, and a soil treatment workshop corresponding to the entrance of the sowing workshop or the exit of the harvesting workshop, the product of M and N is equal to the growth cycle of the agricultural products, a turning wheel self-driving platform is respectively arranged between the exit of the sowing workshop and the entrance of the turning wheel conveyor line, and between the exit of the turning wheel conveyor line and the entrance of the harvesting workshop, the turning wheel conveyor line is provided with rails, a tractor is arranged in the growing workshop, and the tractor is used to tow the turning wheel from the current growing workshop to the next growing workshop along the rails.

[0006] This production line configures the number of growing workshops according to the growth cycle of agricultural products. It can harvest the agricultural products of one growing workshop every day, and complete the sowing of one growing workshop every day. In this way, agricultural products can be produced every day. The soil is carried by the turning wheel on the production line and circulates continuously, which improves the soil utilization rate. The workshops of the production line are arranged on N floors, which reduces the land occupation and improves the space utilization rate. In addition, compared with the existing technology in which each growing workshop is connected to the sowing workshop and the harvesting workshop respectively, this application connects every M growing workshops in series to form a turning wheel conveyor line. It only needs each turning wheel conveyor line to be connected to the sowing workshop and the harvesting workshop, making the turning wheel conveyor system between the growing workshop and the sowing workshop, and the turning wheel conveyor system between the growing workshop and the harvesting workshop simpler.

[0007] In one embodiment, the body of the tractor is a gantry, and the gantry is provided with a processing device, which includes one or more of an insecticide device, a fertilizing device, and an image acquisition device.

[0008] The body of the tractor of this embodiment adopts a gantry frame, and the gantry frame is provided with a processing device, so that the tractor can perform pest control, fertilization, inspection, etc. on the crops in the growing workshop.

[0009] In one embodiment, the turntable includes a turntable for loading soil, and rail wheels, support beams and self-driving wheels arranged at intervals in the width direction of the turntable, the support beam extends along the length direction of the turntable, the support beam is used to cooperate with the ground or a conveyor belt to support the turntable, a folding device is connected between the self-driving wheel and the turntable, the folding device includes a folding state and a lowering state, in the folding state, the lower edge of the self-driving wheel is higher than the lower edge of the support beam and higher than the lower edge of the rail wheel, in the lowered state, the lower edge of the self-driving wheel is lower than the lower edge of the support beam and lower than the lower edge of the rail wheel.

[0010] The winch structure of this embodiment can control the self-driving running wheels to touch the ground through the folding device, so that the winch can move by itself, and can control the self-driving running wheels to be folded, so that the track wheels cooperate with the rails to make the winch move on the rails, or the support beam cooperates with the ground or the conveyor belt to make the winch stay still on the ground or be driven forward by the conveyor belt.

[0011] In one embodiment, the entrance and exit of the growing chamber are provided with gates.

[0012] The entrance and exit of the growth workshop of this embodiment are provided with gates. Before the turning wheel is pushed forward, the gates are opened so that the turning wheel can enter and exit the growth workshop. After the turning wheel is pushed forward, the gates are closed to reduce the influence of outside air on the temperature and humidity in the growth workshop.

[0013] In one embodiment, the harvesting workshop includes a conveyor belt, and the harvester is arranged on one side of the conveyor belt. The conveyor belt is used to drive the harvester to pass through.

[0014] The harvesting workshop of this embodiment is arranged with a conveyor belt. After the harvesting machine drives into the harvesting workshop, the self-driving running wheels are retracted, and the support beam cooperates with the conveyor belt to keep the harvesting machine immobile on the conveyor belt. The conveyor belt drives the harvesting machine to move past the harvester to harvest the agricultural products in the harvesting machine. Compared with self-driving, the conveyor belt makes it easier for the harvesting machine to pass through the harvester at a uniform speed and smoothly, and can better achieve the harvesting of agricultural products in the harvesting machine.

[0015] In one embodiment, a soil treatment workshop includes a plowing and leveling device, which includes a lifting platform, a tool holder, a tool, a sensor and a controller. The lifting platform includes a slide rail and a linear transmission device extending along the length direction of the turning wheel. The tool holder is slidably connected to the slide rail and is transmission-connected to the linear transmission device. The tool holder includes an axle seat and an axle transmission device. The tool is rotatably connected to the axle seat and is transmission-connected to the axle transmission device. The sensor is installed on the lifting platform and electrically connected to the controller. It is used to detect that after the turning wheel enters under the lifting platform, it controls the lifting platform to descend so that the tool acts on the soil.

[0016] The plowing and leveling device of this embodiment can directly complete soil treatment in the turning machine. After the turning machine drives itself into the bottom of the lifting platform, the self-driving running wheels are retracted, and the support beam cooperates with the ground to fix the turning machine. After the controller detects the turning machine, it controls the lifting platform to descend, and the tool acts on the soil. The linear transmission device drives the tool to move along the length direction of the turning machine, and at the same time, the shaft transmission device drives the tool to rotate around the axis to achieve the plowing and leveling operation of the soil in the turning machine. After the operation is completed, the lifting platform is lifted, the tool is separated from the soil, the self-driving running wheels of the turning machine fall, and the turning machine drives away from the soil treatment workshop.

[0017] In one embodiment, the shaft transmission mechanism includes two second motors, and the two second motors are arranged at both ends of the tool shaft. The power output shaft of the second motor is perpendicular to the tool shaft. The power output shaft of the second motor is provided with a first bevel gear, and the tool shaft is provided with a second bevel gear. The first bevel gear and the second bevel gear are meshed.

[0018] Compared with a single motor drive, in this embodiment, two second motors are used to jointly drive the tool to rotate. The second motor can use a smaller power motor, thereby reducing equipment costs.

[0019] In one embodiment, the lifting platform also includes dust shields extending downward around it. After the lifting platform is lowered, the dust shields cover the four sides of the turntable to prevent soil from splashing outward during the soil processing process.

[0020] In one embodiment, the soil treatment workshop is arranged at 90 degrees to the sowing workshop, and a 90-degree turntable is provided at the entrance of the sowing workshop for turning the turntable 90 degrees.

[0021] The soil treatment workshop and the sowing workshop of this embodiment are arranged at 90 degrees, which can shorten the overall length of the production line and facilitate connecting the two production lines to form a circulation loop.

[0022] A system comprises two of the above-mentioned automated production lines for agricultural products, wherein the two automated production lines for agricultural products are arranged side by side and run in opposite directions.

[0023] Two automated agricultural product production lines are arranged side by side, and the movement directions are set to be opposite. After the turning car completes the harvesting operation in the harvesting workshop of one of the two automated agricultural product production lines, it can enter the soil treatment workshop of the other one of the two automated agricultural product production lines nearby. There is no need to transport the tail end of the turning car production line back to the head end, which can reduce production costs.

[0024] Compared with the prior art, the utility model has at least the following beneficial effects:

[0025] This production line configures the number of growing workshops according to the growth cycle of agricultural products. It can harvest the agricultural products of one growing workshop every day, and complete the sowing of one growing workshop every day. In this way, agricultural products can be produced every day. The soil is carried by the turning wheel on the production line and circulates continuously, which improves the soil utilization rate. The workshops of the production line are arranged on N floors, which reduces the land occupation and improves the space utilization rate. In addition, compared with the existing technology in which each growing workshop is connected to the sowing workshop and the harvesting workshop respectively, this application connects every M growing workshops in series to form a turning wheel conveyor line. It only needs each turning wheel conveyor line to be connected to the sowing workshop and the harvesting workshop, making the turning wheel conveyor system between the growing workshop and the sowing workshop, and the turning wheel conveyor system between the growing workshop and the harvesting workshop simpler.

[0026] This system sets up two automated agricultural product production lines side by side, and sets the movement directions to be opposite. After the turning car completes the harvesting operation in the harvesting workshop of one of the two automated agricultural product production lines, it can enter the soil treatment workshop of the other of the two automated agricultural product production lines nearby. There is no need to transport the tail end of the turning car production line back to the head end, which can reduce production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a schematic diagram of the rice production system;

[0028] Figure 2 This is a schematic diagram of the distribution of the growing workshop and the turning machines therein;

[0029] Figure 3 The figure is a schematic diagram of the relative positions of the tractor and the turning vehicle;

[0030] Figure 4 Another schematic diagram of the relative positions of the tractor and the turning gear;

[0031] Figure 5 It is a state diagram of the turning gear;

[0032] Figure 6 This is another state diagram of the turning gear;

[0033] Figure 7 This is the third state diagram of the turning gear;

[0034] Figure 8 It is a structural schematic diagram of a tillage and leveling device;

[0035] Fig. 9 It is a top view schematic diagram of a tillage and leveling device;

[0036] Fig.10 for Fig. 9 AA section view;

[0037] Reference numerals:

[0038] 1. Soil treatment workshop; 2. Turntable; 3. Sowing workshop; 4. Water injection and stirring device; 5. Grain sprout sowing device; 6. Turntable conveyor line; 7. Growth workshop; 8. Harvesting workshop; 9. Harvester; 10. Turntable; 11. Car body; 12. Power unit; 13. Wheel; 14. Self-driving walking wheel; 15. Track wheel; 16. Support beam; 17. Folding device; 18. Turntable; 19. Frame; 20. Soil; 21. Hydraulic cylinder; 22. Column; 23. Second motor; 24. Lifting platform; 25. Cutting tool; 26. Rack and pinion mechanism; 27. First motor; 28. Axle seat; 29. ​​Rotating shaft; 30. First bevel gear; 31. Second bevel gear. DETAILED DESCRIPTION

[0039] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0040] This agricultural product automation production line includes N floors, each floor includes a sowing workshop, a turning wheel conveyor line composed of M growing workshops connected in series corresponding to the exit of the sowing workshop, a harvesting workshop corresponding to the exit of the turning wheel conveyor line, and a soil treatment workshop corresponding to the entrance of the sowing workshop or the exit of the harvesting workshop. The product of M and N is equal to the growth cycle of the agricultural product. A turning wheel self-driving platform is respectively provided between the exit of the sowing workshop and the entrance of the turning wheel conveyor line, and between the exit of the turning wheel conveyor line and the entrance of the harvesting workshop. The turning wheel conveyor line is provided with rails, and a tractor is provided in the growing workshop. The tractor is used to tow the turning wheel from the current growing workshop to the next growing workshop along the rails.

[0041] This production line configures the number of growing workshops according to the growth cycle of agricultural products. It can harvest the agricultural products of one growing workshop every day, and complete the sowing of one growing workshop every day. In this way, agricultural products can be produced every day. Moreover, the soil is carried by the turning wheel on the production line and circulates continuously, which improves the soil utilization rate. Moreover, the workshops of the production line are arranged on N floors, which reduces the land occupation and improves the space utilization rate. In addition, compared with the existing technology in which each growing workshop is connected to the sowing workshop and the harvesting workshop respectively, this application connects every M growing workshops in series to form a turning wheel conveyor line. It only needs that each turning wheel conveyor line is connected to the sowing workshop and the harvesting workshop, so that the turning wheel conveyor system between the growing workshop and the sowing workshop, and the turning wheel conveyor system between the growing workshop and the harvesting workshop are simpler.

[0042] All workshops can be set up in one building or in multiple buildings according to the scale of the production line, the specifications of the growth workshop, etc.

[0043] Preferably, the two agricultural product automated production lines are arranged side by side and run in opposite directions to form a production system. In this way, a closed loop can be formed. After the turning wheel completes the harvesting operation in the harvesting workshop of one of the two agricultural product automated production lines, it can enter the soil treatment workshop of the other of the two agricultural product automated production lines nearby, without having to transport the tail end of the turning wheel production line back to the head end, which can reduce production costs.

[0044] Agricultural products can be staple foods such as rice, corn, and sorghum, or they can be vegetables.

[0045] Exemplarily, the agricultural product is rice, and the growth cycle is one hundred days.

[0046] Figures 1 to 10 The structure and working principle of the rice production system of this example are schematically shown. Figure 1 It shows the overall structure of the rice production system. Figure 2 It shows the distribution of the growing workshop and the turning wheels inside it. Figure 3 and Figure 4 It shows the structure of the tractor and its relative position to the turning gear. Figure 5-Figure 7 It shows the structure of the turning gear and its three states. Figure 8-Figure 10 The structure of the soil tillage harrow and leveling device is shown.

[0047] Combination Figures 1 to 10In this example, the rice production system includes two automated rice production lines. The turning wheel of one of the two production lines runs to the left, which is called the upward line 100. The turning wheel of the other of the two production lines runs to the right, which is called the downward line 200. Since the upward line 100 and the downward line 200 are arranged side by side, and the turning wheel of the upward line 100 runs in the opposite direction to that of the downward line 200, after the rice harvesting on the upward line 100 is completed, the turning wheel can enter the downward line 200 nearby to sow, grow and harvest again, and there is no need to transport the turning wheel back to the sowing workshop 3 of the upward line 100. Similarly, after the rice harvesting on the downward line 200 is completed, the turning wheel can enter the upward line 100 nearby to sow, grow and harvest again, and there is no need to transport the turning wheel back to the sowing workshop 3 of the downward line 200, so the production cost can be reduced.

[0048] Taking the upward line 100 as an example, the upward line includes ten floors, each floor includes a sowing workshop 3, two parallel-arranged turning conveyor lines 6, a harvesting workshop 8, and a soil treatment workshop 1. The exit of the soil treatment workshop 1 corresponds to the entrance of the sowing workshop 3, the exit of the sowing workshop 3 corresponds to the entrance of the two turning conveyor lines 6, and the exit of the two turning conveyor lines 6 corresponds to the entrance of the harvesting workshop 8. The two turning conveyor lines 6 are each composed of ten growing workshops 7 connected in series.

[0049] The rice production process is described below. For the sake of convenience, the ten floors from bottom to top are correspondingly referred to as the first floor, the second floor, the third floor, ..., the tenth floor. According to the transmission direction of the turning wheel, the ten growth workshops 7 of the turning wheel conveyor line 6 are correspondingly referred to as the first growth workshop, the second growth workshop, the third growth workshop, ..., the tenth growth workshop.

[0050] The details are as follows: On the first day, after the turning car completes sowing in the sowing workshop, it drives itself into the first growth workshop on the first floor. On the second day, after the turning car completes sowing in the sowing workshop, it drives itself into the first growth workshop on the second floor. On the third day, after the turning car completes sowing in the sowing workshop, it drives itself into the first growth workshop on the third floor. ... On the tenth day, after the turning car completes sowing in the sowing workshop, it drives itself into the first growth workshop on the tenth floor. On the eleventh day, the turning car in the first growth workshop on the first floor is towed forward one workshop by the traction vehicle and enters the second growth workshop on the first floor. The newly sown turning car is replenished and enters the first growth workshop on the first floor. On the twelfth day, the turning cart in the first growth workshop on the second floor was pulled forward by a traction vehicle one workshop and entered the second growth workshop on the second floor. The newly sown turning carts were replenished and entered the first growth workshop on the second floor. On the thirteenth day, the turning cart in the first growth workshop on the third floor was pulled forward by a traction vehicle one workshop and entered the second growth workshop on the third floor. The newly sown turning carts were replenished and entered the first growth workshop on the third floor. ... On the twentieth day, the turning cart in the first growth workshop on the tenth floor was pulled forward by a traction vehicle one workshop and entered the second growth workshop on the tenth floor. The newly sown turning carts were replenished and entered the tenth floor. In the first growing workshop, on the twenty-first day, the turning carts in the second growing workshop on the first floor and the turning carts in the first growing workshop are pulled forward one workshop and enter the third growing workshop and the second growing workshop respectively, and so on. On the one hundredth day, all growing workshops are loaded with turning carts. On the one hundred and first day, the rice growing period in the tenth growing workshop on the first floor expires, and the turning carts drive themselves into the harvesting workshop to complete the rice harvesting. The turning carts in other growing workshops on the first floor are pulled forward one workshop, and the newly sown turning carts are added to enter the first growing workshop on the first floor. On the one hundred and second day, the rice growing period in the tenth growing workshop on the second floor expires, and the turning carts drive themselves into the harvesting workshop to complete the rice harvesting. The rice harvesting workshop is driven into the harvesting workshop to complete the rice harvesting. The turning carts in other growing workshops on the second floor are pulled forward by one workshop, and the newly sown turning carts are added to the first growing workshop on the second floor. On the 103rd day, the rice growing period in the tenth growing workshop on the third floor expires, and the turning cart drives into the harvesting workshop to complete the rice harvesting. The turning carts in other growing workshops on the third floor are pulled forward by one workshop, and the newly sown turning carts are added to the first growing workshop on the third floor, ..., and so on. The rice in one growing workshop can be harvested every day, and the newly sown turning carts are added to the vacant growing workshops, so that rice can be produced every day. It should be pointed out that the daily output described in this application is calculated after all growing workshops are loaded with turning carts.

[0051] From the above, it can be seen that in this example, the transmission of the turntable is a three-dimensional transmission system, that is, the intra-floor time-interval transmission and the inter-floor time-interval transmission, wherein the interval time of the intra-floor time-interval transmission is ten days, that is, the turntable stays in the growth workshop for ten days, and then is towed to the next growth workshop. The interval number of days, that is, the number of days staying in the growth workshop is equal to the number of floors, and the inter-floor cycle transmission refers to ten floor cycles, and transmission on one of the ten floors every day.

[0052] In this example, the number of the turning conveyor lines 6 on each floor of the upward line 100 is two, and the rice yield is twice that of one turning conveyor line on each floor. However, the utility model is not limited thereto, and the number of the turning conveyor lines on each floor of the upward line can also be one, three or more, and the number of the turning conveyor lines 6 can be flexibly configured according to the required production capacity, the size of the growing workshop, the harvesting speed of the harvesting workshop, etc.

[0053] In this example, the up line 100 uses twenty buildings, each with ten floors, to arrange the growing workshop 7. The twenty buildings are arranged in two rows, with ten buildings in each row, and each floor of each building is a growing workshop. Tracks are laid on the floor, and the tracks connect the same floors of each row of ten buildings in series to form a turning car conveyor line 6. The length of the growing workshop 7 is 1250 meters. There are twelve tracks on the floor of each growing workshop. The specific specifications of the turning car are 6 meters long, 3.6 meters wide, and 0.36 meters high. One track of the growing workshop 7 can carry 200 turning cars. If the specifications of the growing workshop 7 are reduced, two or more growing workshops 7 can be arranged on the same floor of the same building.

[0054] In this example, a tractor is used to transport the turning carts 10 in the growing workshop 7 and between the growing workshops 7. The body 11 of the tractor is a gantry, and the bottom of the gantry includes wheels 13. During transportation, a tractor is used in front and back to pull and push the entire row of 200 turning carts 10 along the track. Compared with each turning cart 10 being transported separately by driving itself, this example uses a tractor to pull the turning cart, so that all the turning carts 10 in a row can be transported at one time, which has the characteristic of fast turning cart transportation speed.

[0055] Further, a processing device may be provided on the gantry that constitutes the body of the turning wheel 10. The processing device may be, for example, an ultrasonic insecticide or a ray insecticide, which can be used to kill insects on the rice in the turning wheel 10 by the tractor traveling in the growing workshop 7. The processing device may also be a fertilizing device, so that the tractor traveling in the growing workshop 7 can fertilize the rice in the turning wheel 10. The processing device may also be an image acquisition device. When the tractor travels in the growing workshop 7, the image acquisition device acquires images of rice in the turning wheel 10 and transmits them to the monitoring center. The staff of the monitoring center can timely discover rice growth problems, such as finding that the rice is infested with insects, through the rice images.

[0056] As another embodiment, the tractor adopts a rail-type tractor, which runs on the rails of the turning car, and transports the entire row of 200 turning cars along the rails as a whole, similar to the principle of a locomotive pulling a train carriage. The rail-type tractor can achieve greater traction power than the gantry-type tractor. In addition, since the entire row of 200 turning cars in this application advances the length of a growing workshop at a time, it is usually necessary to configure a rail-type tractor in each growing workshop, and set a turnout and return rails in the growing workshop for the rail-type tractor to enter or exit the turning car rails, and return to the original position from the return rails after completing the traction task.

[0057] As another embodiment, the tractor includes two types: a rail-type tractor and a gantry-type tractor. The rail-type tractor provides the main traction force, and the gantry-type tractor provides the auxiliary traction force, thereby achieving greater traction force.

[0058] In specific applications, a single gantry tractor solution, a single rail tractor solution, or a combination of a rail tractor and a gantry tractor solution can be selected according to the overall weight of the entire row of turntables.

[0059] In this example, the turntable 10 includes a turntable 18 for loading soil, and a frame 19. The bottom of the turntable 18 includes a track wheel 15. The track wheel 15 is used to cooperate with the rails of the growing workshop 7 to achieve rice transportation under the traction of the tractor.

[0060] The bottom of the undercarriage 18 further includes a support beam 16, which extends along the length of the undercarriage 18. The support beam 16 is used to cooperate with the ground or the conveyor belt to keep the undercarriage stationary on the ground or the conveyor belt.

[0061] The bottom of the vehicle plate 18 also includes a self-driving wheel 14, which is used for the vehicle plate to drive itself. A stowage device 17 is connected between the self-driving wheel 14 and the vehicle plate 18. The stowage device 17 includes a stowed state and a lowered state. Figure 5 As shown in FIG. 1 , the lower edge of the self-driving walking wheel 14 is higher than the lower edge of the support beam 16 and higher than the lower edge of the track wheel 15. Figure 6 (as shown) the lower edge of the self-driving walking wheel 14 is lower than the lower edge of the support beam 16 and lower than the lower edge of the track wheel 15.

[0062] The track wheels 15, support beams 16 and self-driving wheels 14 are arranged at intervals in the width direction of the undercarriage 18. By switching the state of the retracting device 17, the self-driving wheels 14 can be put on the ground, or the support beams 16 can be put on the ground, or the track wheels 15 can be put on the track.

[0063] In this example, the stowing device 17 is specifically a hydraulic cylinder, which is arranged vertically on the ground, with the cylinder body of the hydraulic cylinder fixed to the bottom of the vehicle undercarriage 18, and the self-driving running wheel 14 fixed to the push rod of the hydraulic cylinder.

[0064] Further, gates are provided at the entrance and exit of the growth workshop 7. Before the turning wheel 10 is pushed forward, the gates are opened so that the turning wheel 10 can enter and exit the growth workshop 7. After the turning wheel 10 is pushed forward, the gates are closed to reduce the influence of outside air on the temperature and humidity in the growth workshop 7.

[0065] In this example, the harvesting workshop 8 includes a conveyor belt, and the harvester 9 is arranged on one side of the conveyor belt. After the turning cart 10 enters the harvesting workshop 8 from the growing workshop 7 by self-driving, it drives onto the conveyor belt, and the self-driving walking wheel 14 is switched to the stowed state, and the support beam 16 contacts the conveyor belt, so that the turning cart 10 remains motionless on the conveyor belt. During the process of the conveyor belt driving the turning cart 10 to move past the harvester 9, the harvester 9 completes the harvesting of the rice in the turning cart. Compared with self-driving walking, the conveyor belt makes it easier for the turning cart 10 to pass through the harvester 9 at a uniform speed and smoothly, and can better achieve the harvesting of the rice in the turning cart 10.

[0066] Preferably, two harvesters are used, and the two harvesters are arranged in series, with one of the two harvesters running and the other on standby.

[0067] The conveyor belt is preferably a horizontal pedestrian elevator.

[0068] In this example, the soil treatment workshop 1 includes a plowing and leveling device. After the turning wheel 10 drives into the soil treatment workshop 1, the plowing and leveling device is operated to plow and level the soil in the turning wheel 10 to make the soil soft and flat, so that rice can be planted again.

[0069] The ploughing and leveling device includes a lifting platform 24, a knife seat, a knife 25, a sensor and a controller. The lifting platform 24 is supported in the workshop by four columns 22, and the lifting platform 24 is driven to rise or fall by a hydraulic cylinder 21.

[0070] The lifting platform 24 is provided with a slide rail and a linear transmission device extending along the length direction of the turning wheel 10, the knife seat is connected to the slide rail, and the knife seat is also connected to the linear transmission device, so that the knife seat can slide along the length direction of the turning wheel 10 under the drive of the linear transmission device. In this example, the linear transmission device specifically includes a rack and pinion mechanism 26, and a first motor 27 that drives the gear in the rack and pinion mechanism 26 to rotate.

[0071] The tool holder has a shaft seat 28 extending downward, and a shaft transmission device. The tool 25 has a rotating shaft 29, which cooperates with the shaft seat 28, and the tool 25 is installed on the tool holder. The tool 25 is also connected to the shaft transmission device, so that the tool 25 can rotate around the rotating shaft 29 under the drive of the shaft transmission device.

[0072] The sensor is installed on the lifting platform 24 and is electrically connected to the controller, and is used for the automatic operation of the plowing and leveling device. Specifically, when the turning car 10 drives itself into the bottom of the lifting platform 24, the self-driving running wheels are retracted, and the support beam touches the ground, so that the turning car 10 remains stationary. At this time, the sensor detects that the turning car 10 has entered the bottom of the lifting platform 24, and sends a signal to the controller. The controller controls the lifting platform 24 to descend to a preset height. At this preset height, the tool 25 is in the soil, the shaft transmission device is started, and the shaft transmission device drives the tool 25 to rotate around the rotating shaft 29 of the tool. The linear transmission device is started, and the linear transmission device drives the tool 25 to move from one end of the turning car 10 to the other end of the turning car 10. In this process, the continuous rotation of the tool 25 performs plowing and leveling operations on the soil in the wheel disc. After the plowing and leveling is completed, the controller controls the lifting platform 24 to rise, driving the tool 25 to disengage from the turning car 10, and the self-driving running wheels of the turning car 10 touch the ground, and the turning car 10 drives away from the soil treatment workshop 1. The soil processing can be completed directly in the turning wheel 10 by means of the above-mentioned tilling and leveling device.

[0073] The sensor is used to identify whether the turning gear 10 enters under the lifting platform 24, and the sensors that can be used include but are not limited to cameras, ultrasonic probes, etc.

[0074] In this example, the shaft transmission mechanism includes two second motors 23, which are mounted on the lifting platform 24, corresponding to the two ends of the tool shaft 29, and the power output shaft of the second motor 23 is perpendicular to the tool shaft 29. The power output shaft of the second motor 23 is provided with a first bevel gear 30, and the tool shaft 29 is provided with a second bevel gear 31, and the first bevel gear 30 and the second bevel gear 31 are meshed. The two second motors 23 move synchronously under the control of the controller. Compared with the method of driving with one motor, in this example, two second motors 23 are used to jointly drive the tool 25 to rotate, and the second motor 23 can use a motor with lower power, thereby reducing the equipment cost.

[0075] Furthermore, the lifting platform 24 may include dust shields extending downwardly around it. After the lifting platform 24 is lowered, the dust shields cover the four sides of the turning wheel 10 to prevent soil from splashing outward during the soil treatment operation.

[0076] A grain sprout sowing device 5 and a water injection and stirring device 4 are provided in the sowing workshop 3. The structures of the grain sprout sowing device 5 and the water injection and stirring device 4 are basically the same as the plowing and leveling device of the soil treatment workshop. The difference lies in the different tools, which will not be elaborated here.

[0077] In this example, the soil treatment workshop 1 is arranged at the entrance of the sowing workshop 3. The soil treatment workshop 1 is arranged at 90 degrees to the sowing workshop 3, and a 90-degree turntable 2 is provided at the entrance of the sowing workshop 3. After the turning car 10 drives from the soil treatment workshop 1 to the turntable 2, the turning car 10 stops, and the turntable 2 drives the turning car 10 to rotate 90 degrees, and then the turning car 10 continues to drive into the sowing workshop 3. This layout structure makes the overall length of the production line shorter and facilitates the formation of a circulation loop by the upline 100 and the downline 200.

[0078] The growth workshop 7 is usually also equipped with a temperature control device, a humidity control device, and a light control device. These technologies have been widely used in planting greenhouses and existing factory planting, and are not the innovative content of this application, so they will not be elaborated.

[0079] The structure and principle of the downlink line 200 are the same as those of the uplink line 100 and will not be described in detail.

[0080] Yield from an example rice production system:

[0081] Taking the conveyor belt speed of the harvesting workshop as 20m / min, 30m / min, and 40m / min, and the turntable specifications of the turntable as 6000mm long × 3600mm wide, the output is calculated as follows:

[0082] 1. Conveying speed: 20 m / min

[0083] 20 m / min x 60 min / h x 24 h / day = 28,800 m / day

[0084] 28800 meters / day÷6 meters / vehicle length=4800 vehicles

[0085] 28800 m / day x 3.6 m / carriage width = 103680 m2 / day

[0086] 103680 square meters / day ÷ 666.7 square meters / mu = 155.5 mu / day

[0087] 155.5 mu / day x 600 kg / mu = 93.3 tons / day

[0088] 93.3 tons / day x 100 days / season = 9330 tons / season

[0089] 9330 tons / season × 3 seasons × 2 (double lines) = 279900 tons × 2 = 559800 tons / year output

[0090] Note: In the above calculation, it is assumed that out of 365 days in a year, 300 days are used for production and 65 days are used for machinery maintenance, and each quarter is calculated as 100 days.

[0091] 2. Transmission speed: 30 m / min

[0092] 559,800 tons / year ÷ 20 meters / minute × 30 meters / minute = 839,520 tons / year

[0093] 4. Transmission speed 40 m / min

[0094] 559,800 tons / year ÷ 20 meters / minute × 40 meters / minute = 1,131,600 tons / year

[0095] In 2011, the rice output of Xianning City was 812,600 tons. If a 30 m / min rice production system is built, the annual rice output can reach 839,520 tons, which is equivalent to the annual rice output of Xianning City in 2011.

[0096] The above-mentioned specific embodiments are used to describe the present invention in detail. These detailed descriptions are only limited to helping those skilled in the art understand the content of the present invention and cannot be understood as limiting the protection scope of the present invention. Various modifications, equivalent transformations, etc. made by those skilled in the art to the above-mentioned scheme under the conception of the present invention should be included in the protection scope of the present invention.

Claims

1. An automated production line for agricultural products, characterized in that: The method comprises N floors, each floor comprises a sowing workshop, a turning wheel conveyor line corresponding to the exit of the sowing workshop and composed of M growing workshops connected in series, a harvesting workshop corresponding to the exit of the turning wheel conveyor line, and a soil treatment workshop corresponding to the entrance of the sowing workshop or the exit of the harvesting workshop, the product of M and N is equal to the growth cycle of the agricultural product, a turning wheel self-driving platform is respectively provided between the exit of the sowing workshop and the entrance of the turning wheel conveyor line, and between the exit of the turning wheel conveyor line and the entrance of the harvesting workshop, the turning wheel conveyor line is provided with rails, and a tractor is provided in the growing workshop, and the tractor is used to tow the turning wheel from the current growing workshop to the next growing workshop along the rails.

2. The automated production line for agricultural products according to claim 1, characterized in that: The body of the tractor is a gantry, and the gantry is provided with a processing device, which includes one or more of an insecticide, a fertilizing device and an image acquisition device.

3. The automated production line for agricultural products according to claim 1 is characterized in that: The turntable includes a turntable for loading soil, and rail wheels, support beams and self-driving wheels arranged at intervals in the width direction of the turntable, the support beams extending along the length direction of the turntable, the support beams are used to cooperate with the ground or a conveyor belt to support the turntable, a folding device is connected between the self-driving wheel and the turntable, the folding device includes a folding state and a lowering state, in the folding state, the lower edge of the self-driving wheel is higher than the lower edge of the support beam and higher than the lower edge of the rail wheel, in the lowered state, the lower edge of the self-driving wheel is lower than the lower edge of the support beam and lower than the lower edge of the rail wheel.

4. The automated production line for agricultural products according to claim 1 is characterized in that: The entrance and exit of the growing workshop are equipped with gates.

5. The automated production line for agricultural products according to claim 1 is characterized in that: The harvesting workshop comprises a conveyor belt, a harvester is arranged on one side of the conveyor belt, and the conveyor belt is used to drive the turntable to pass through the harvester.

6. The automated production line for agricultural products according to claim 1, characterized in that: The soil treatment workshop includes a plowing and leveling device, which includes a lifting platform, a tool holder, a tool, a sensor and a controller. The lifting platform includes a slide rail and a linear transmission device extending along the length direction of the turning car. The tool holder is slidingly connected to the slide rail and is transmission-connected to the linear transmission device. The tool holder includes a shaft seat and a shaft transmission device. The tool is rotatably connected to the shaft seat and is transmission-connected to the shaft transmission device. The sensor is installed on the lifting platform and electrically connected to the controller. It is used to detect that after the turning car enters under the lifting platform, it controls the lifting platform to descend so that the tool acts on the soil.

7. The automated production line for agricultural products according to claim 6, characterized in that: The shaft transmission mechanism includes two second motors, which are arranged at both ends of the tool shaft. The power output shaft of the second motor is perpendicular to the tool shaft. The power output shaft of the second motor is provided with a first bevel gear, and the tool shaft is provided with a second bevel gear. The first bevel gear and the second bevel gear are meshed.

8. The automated production line for agricultural products according to claim 6, characterized in that: The lifting platform also includes dust shields extending downward around it. After the lifting platform is lowered, the dust shields cover the four sides of the turntable.

9. The automated production line for agricultural products according to claim 1, characterized in that: The soil treatment workshop is set at 90 degrees to the sowing workshop. A 90-degree turntable is provided at the entrance of the sowing workshop to turn the turntable 90 degrees.

10. A system, characterized in that: It comprises two automated production lines for agricultural products as described in any one of claims 1 to 9, wherein the two automated production lines for agricultural products are arranged side by side and run in opposite directions.

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