Inter-ridge wheat seeding device

Abstract

The utility model relates to the technical field of agricultural machinery, in particular to an inter-ridge wheat seeding device, which not only can be used for quantitatively seeding wheat seeds and chemical fertilizers on the land at fixed intervals, but also can be used for leveling and watering the land after seeding so as to ensure that the wheat seeds can germinate. Comprising a frame mechanism; the machine further comprises a driving mechanism, a ploughing mechanism, five sets of sowing mechanisms, a leveling mechanism and a watering mechanism, the driving mechanism is installed on the frame mechanism and provides power for the ploughing mechanism, the ploughing mechanism is installed on the frame mechanism and used for finely crushing soil and leveling land, and the five sets of sowing mechanisms are all installed on the frame mechanism and used for sowing wheat seeds and chemical fertilizer into the soil. The leveling mechanism is installed on the frame mechanism and covers the soil on the seeds to level the land, and the watering mechanism is installed on the frame mechanism and waters the planting area.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a ridge-to-ridge wheat sowing device. Background Art

[0002] A wheat seeder is an agricultural machine used to sow wheat seeds in the field at a certain row spacing and depth. This machine can greatly improve sowing efficiency and quality and reduce labor costs and labor intensity.

[0003] Existing seeding devices, such as the wheat full-width seeder disclosed in the utility model patent with application number 202320413764.8, have a main structure including a mounting frame, a support plate, an axle, a wheel, a suspension device, a wheat seeding device, a slotting device and a soil covering device. The upper end of the mounting frame is equipped with a suspension device, the upper end of the mounting frame is also equipped with a wheat seeding device, the lower end of the mounting frame is equipped with a slotting device and a soil covering device, the support plate is installed on the lower end of the mounting frame, the axle is installed on the support plate through a bearing, and the wheel axle is installed on the wheel axle; when in use, first insert the hook at the rear of the trailer into the hook hole, and when the trailer moves, the suspension plate and the hook are used to move the trailer. The equipment is dragged with the assistance of the holes to add the wheat seeds into the storage box for storage and use. The wheat seeds in the storage box pass through multiple drop holes and enter multiple drop pipes respectively. As the equipment moves, the soil is slotted under the action of the slotting plow, and the wheat seeds discharged from the drop pipe accurately fall into the slot with the assistance of two auxiliary plates. At the same time, when the seeds in the drop pipe fall, the falling seeds are dispersed with the assistance of multiple dispersion rods. At the same time, as the equipment moves, the soil in the slot is re-covered and enters the slot with the assistance of the second rotating shaft, the inclined plate, the third rotating shaft and the covering plate to complete the burying of the wheat.

[0004] However, the existing sowing devices sow inconsistent quantities, making it difficult to control the sowing quantity and spacing. In addition, the north is relatively dry, and if there is no rain for a long time, it is difficult for wheat to germinate after sowing. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a ridge-to-ridge wheat sowing device which can not only sow wheat seeds and fertilizers on the land in a quantitative and fixed interval, but also level and water the land after sowing to ensure that the wheat seeds can germinate.

[0006] The utility model discloses a ridge-to-ridge wheat sowing device, which comprises a frame mechanism, a driving mechanism, a tillage mechanism, five groups of sowing mechanisms, a leveling mechanism and a watering mechanism. The driving mechanism is installed on the frame mechanism and provides power for the tillage mechanism. The tillage mechanism is installed on the frame mechanism and crushes the soil and levels the land. The five groups of sowing mechanisms are all installed on the frame mechanism and sow wheat seeds and fertilizers into the soil. The leveling mechanism is installed on the frame mechanism and covers the seeds with soil and levels the land. The watering mechanism is installed on the frame mechanism and waters the planting area. The tractor pulls the frame mechanism forward, and during the driving process, the driving mechanism drives the tillage mechanism to rotate and crush the soil. Then the sowing mechanism sows the wheat seeds and fertilizers into the soil together. The leveling mechanism covers the wheat seeds with soil and levels the land. The watering mechanism waters the planting area to prevent the wheat from being dry and unable to germinate.

[0007] Preferably, the frame mechanism includes a connecting member, a connecting arm, a support frame and two sets of wheels. The connecting member is rotatably connected to the connection point of the tractor by bolts, the connecting arm is installed on the connecting member, the support frame is installed on the connecting arm, and the two sets of wheels are respectively installed on the left and right sides of the support frame; the tractor pulls the connecting arm and the support frame forward through the connecting member, and the support frame is supported by setting two sets of wheels, while the support frame can better follow the tractor to move forward.

[0008] Preferably, the driving mechanism includes an electric motor, a reducer, a transmission shaft and a pulley, the bottom end of the motor is connected to the top of the support frame, the bottom end of the reducer is connected to the top of the support frame, the transmission shaft is rotatably mounted on the reducer, and the pulley is mounted on the transmission shaft; start the motor, the motor drives the transmission shaft to rotate through the reducer, the transmission shaft drives the pulley to rotate, and the pulley rotates to drive the tillage mechanism.

[0009] Preferably, the tillage mechanism includes a rotating shaft 1, a pulley 2, a belt and a spiral blade. The rotating shaft 1 is rotatably installed on a support frame, the pulley 2 is installed on the rotating shaft 1, the support frame is provided with a through hole, the belt passes through the through hole and is tensioned and installed between the belt and the pulley 1, and the spiral blade is installed on the rotating shaft 1; the pulley 1 drives the pulley 2 to rotate through the belt, the pulley 2 drives the rotating shaft 1 to rotate, and the rotation of the rotating shaft 1 drives the pulley 2 to rotate to till the land, so that the soil is broken up and the ground becomes flatter, which is convenient for subsequent sowing.

[0010] Preferably, the sowing mechanism includes a feed pipe, a feed barrel, a partition, a trenching shovel, a second rotating shaft and a distributor. The feed pipe is installed on a support frame, the bottom end of the feed barrel is connected to the top end of the feed pipe and the internal connection is made, the partition is installed inside the feed pipe and the feed barrel, and divides the interior of the feed pipe and the feed barrel into a front cavity and a rear cavity, the trenching shovel is installed on the feed pipe, the second rotating shaft is rotatably installed on two sets of wheels and passes through the cavity of the feed pipe, and the distributor is installed on the second rotating shaft and is located in the cavity of the feed pipe; the support frame drives the feed pipe to move forward, the trenching shovel digs a groove in the soil, pours the wheat seeds into the front cavity of the feed barrel, and pours the fertilizer into the rear cavity of the feed barrel, the wheels drive the second rotating shaft to rotate, and the second rotating shaft drives the distributor to rotate to transport a certain amount of wheat seeds and fertilizers into the soil, and the wheels rotate one circle to sow a certain amount of seeds, thereby completing the quantitative and fixed-distance sowing of wheat seeds and fertilizers.

[0011] Preferably, the leveling mechanism includes a third rotating shaft, a counterweight plate, three shock absorbers and three springs. The third rotating shaft is rotatably mounted on the support frame, the counterweight plate is mounted on the third rotating shaft, the top ends of the three groups of shock absorbers are connected to the bottom ends of the support frame, the bottom ends of the three groups of shock absorbers are rotatably connected to the top ends of the counterweight plates, and the springs are sleeved on the outside of the shock absorbers; the support frame pulls the counterweight plate through the third rotating shaft to level the soil at the trenching location of the trenching shovel, and the bottom end of the counterweight plate is kept in contact with the ground at all times through the shock absorbers and springs, thereby reducing the up and down vibration of the counterweight plate.

[0012] Preferably, the watering mechanism includes a second transmission shaft, a water pump, a water inlet pipe, a water tank, a water supply pipe, a water distributor and five groups of nozzles. The second transmission shaft is rotatably mounted on the reducer, the bottom end of the water pump is connected to the top end of the support frame, the water inlet pipe is mounted on the water pump, the bottom end of the water tank is connected to the top end of the support frame, the water supply pipe is mounted on the water pump, the bottom end of the water distributor is connected to the top end of the support frame, and the five groups of nozzles are all mounted on the water distributor; the reducer drives the second transmission shaft to rotate, and the second transmission shaft drives the water pump to work. The water pump draws water out of the water tank through the water inlet pipe, and then transports the water into the water distributor through the water supply pipe. The water distributor distributes the water to the five groups of nozzles, and the five groups of nozzles irrigate the planting area with water.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the tractor pulls the frame mechanism forward, and during the driving process, the driving mechanism drives the tillage mechanism to rotate and crush the soil, and then the sowing mechanism sows the wheat seeds and the wheat seeds into the soil together, the leveling mechanism covers the soil on the wheat seeds and levels the land, and the watering mechanism waters the planting area to prevent the wheat from drying out and being unable to germinate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the axonometric structure of the framework mechanism of the utility model;

[0016] Figure 3 It is a partially enlarged isometric structural diagram of the driving mechanism of the utility model;

[0017] Figure 4 It is a cross-sectional axonometric structural diagram of the tillage mechanism, sowing mechanism, leveling mechanism and watering mechanism of the utility model;

[0018] Figure 5 It is a left-side sectional structural schematic diagram of the sowing mechanism of the utility model.

[0019] Markings in the attached drawings: 01, frame mechanism; 11, connecting part; 12, connecting arm; 13, support frame; 14, wheel; 02, driving mechanism; 21, electric motor; 22, reducer; 23, transmission shaft one; 24, pulley one; 03, tillage mechanism; 31, rotating shaft one; 32, pulley two; 33, belt; 34, spiral blade; 04, sowing mechanism; 41, feed pipe; 42, feed barrel; 43, partition; 44, trenching shovel; 45, rotating shaft two; 46, distributor; 05, leveling mechanism; 51, rotating shaft three; 52, counterweight plate; 53, shock absorber; 54, spring; 06, watering mechanism; 61, transmission shaft two; 62, water pump; 63, water inlet pipe; 64, water tank; 65, water supply pipe; 66, water distributor; 67, sprinkler. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] The utility model discloses a ridge-to-ridge wheat sowing device, comprising a frame mechanism 01; a driving mechanism 02, a tillage mechanism 03, five sets of sowing mechanisms 04, a leveling mechanism 05 and a watering mechanism 06, wherein the driving mechanism 02 is mounted on the frame mechanism 01 and provides power to the tillage mechanism 03, the tillage mechanism 03 is mounted on the frame mechanism 01 and crushes the soil and levels the land, the five sets of sowing mechanisms 04 are all mounted on the frame mechanism 01 and sow wheat seeds and fertilizers into the soil, the leveling mechanism 05 is mounted on the frame mechanism 01 and covers the seeds with soil and levels the land, and the watering mechanism 06 is mounted on the frame mechanism 01 and waters the planting area; the frame mechanism 01 It includes a connecting piece 11, a connecting arm 12, a support frame 13 and two sets of wheels 14. The connecting piece 11 is rotatably connected to the connection part of the tractor through bolts, the connecting arm 12 is installed on the connecting piece 11, the support frame 13 is installed on the connecting arm 12, and the two sets of wheels 14 are installed on the left and right sides of the support frame 13 respectively; the driving mechanism 02 includes an electric motor 21, a reducer 22, a transmission shaft 23 and a pulley 24. The bottom end of the electric motor 21 is connected to the top of the support frame 13, the bottom end of the reducer 22 is connected to the top of the support frame 13, the transmission shaft 23 is rotatably installed on the reducer 22, and the pulley 24 is installed on the transmission shaft 23; the tillage mechanism 03 includes a rotating shaft 31, pulley 2 32, belt 33 and spiral blade 34, shaft 1 31 is rotatably mounted on support frame 13, pulley 2 32 is mounted on shaft 1 31, support frame 13 is provided with a through hole, belt 33 passes through the through hole and is tensioned and mounted between belt 33 and pulley 1 24, spiral blade 34 is mounted on shaft 1 31; sowing mechanism 04 comprises feed pipe 41, feed cylinder 42, partition 43, trenching shovel 44, shaft 2 45 and distributor 46, feed pipe 41 is mounted on support frame 13, the bottom end of feed cylinder 42 is connected to the top end of feed pipe 41 and is internally connected, partition 43 is mounted inside feed pipe 41 and feed cylinder 42, and feed pipe The interior of the conveying tube 41 and the feeding tube 42 is divided into a front cavity and a rear cavity, the trenching shovel 44 is installed on the feeding tube 41, the second rotating shaft 45 is rotatably installed on the two sets of wheels 14 and passes through the cavity of the feeding tube 41, and the distributor 46 is installed on the second rotating shaft 45 and is located in the cavity of the feeding tube 41; the leveling mechanism 05 includes a third rotating shaft 51, a counterweight plate 52, three shock absorbers 53 and three springs 54, the third rotating shaft 51 is rotatably installed on the support frame 13, the counterweight plate 52 is installed on the third rotating shaft 51, the top ends of the three sets of shock absorbers 53 are connected to the bottom end of the support frame 13, the bottom ends of the three sets of shock absorbers 53 are rotatably connected to the top end of the counterweight plate 52, and the springs 54 are sleeved on the outside of the shock absorbers 53;When it is working, first, the tractor pulls the connecting arm 12 and the support frame 13 forward through the connecting piece 11, and supports the support frame 13 by setting two sets of wheels 14, so that the support frame 13 can better follow the tractor to move forward, and the motor 21 is started. The motor 21 drives the transmission shaft 1 23 to rotate through the reducer 22, and the transmission shaft 1 23 drives the pulley 1 24 to rotate. The pulley 1 24 drives the pulley 2 32 to rotate through the belt 33, and the pulley 2 32 drives the rotating shaft 1 31 to rotate. The rotation of the rotating shaft 1 31 drives the pulley 2 32 to rotate to plow the land, so that the soil is broken and the ground becomes flatter, which is convenient for subsequent sowing. The support frame 13 The conveying pipe 41 is driven to move forward, and the trenching shovel 44 digs a trench in the soil, and the wheat seeds are poured into the front cavity of the conveying barrel 42, and the fertilizers are poured into the rear cavity of the conveying barrel 42. The wheel 14 drives the second shaft 45 to rotate, and the second shaft 45 drives the distributor 46 to rotate to convey the quantitative wheat seeds and fertilizers into the soil. The wheel 14 rotates one circle to sow quantitatively once, thereby completing the quantitative and fixed-distance sowing of wheat seeds and fertilizers. Then the support frame 13 pulls the counterweight plate 52 through the third shaft 51 to level the soil at the trenching place of the trenching shovel 44, and the bottom end of the counterweight plate 52 is always kept in contact with the ground through the shock absorber 53 and the spring 54, so as to reduce the up and down vibration of the counterweight plate 52. ;

[0023] Example 2

[0024] like Figures 1 to 5As shown, a ridge-to-ridge wheat sowing device of the utility model comprises a frame mechanism 01; further comprising a driving mechanism 02, a tillage mechanism 03, five sets of sowing mechanisms 04, a leveling mechanism 05 and a watering mechanism 06, wherein the driving mechanism 02 is mounted on the frame mechanism 01 and provides power to the tillage mechanism 03, the tillage mechanism 03 is mounted on the frame mechanism 01 and crushes the soil and levels the land, the five sets of sowing mechanisms 04 are all mounted on the frame mechanism 01 and sow wheat seeds and fertilizers into the soil, the leveling mechanism 05 is mounted on the frame mechanism 01 and covers the seeds with soil and levels the land, the watering mechanism 06 is mounted on the frame mechanism 01 and waters the planting area; the frame mechanism 01 includes a connecting member 11, a connecting arm 12, a support frame 13 and two sets of wheels 14. The connecting member 11 is rotatably connected to the connection of the tractor by bolts, the connecting arm 12 is installed on the connecting member 11, the support frame 13 is installed on the connecting arm 12, and the two sets of wheels 14 are respectively installed on the left and right sides of the support frame 13; the driving mechanism 02 includes an electric motor 21, a reducer 22, a transmission shaft 23 and a pulley 24. The bottom end of the electric motor 21 is connected to the top of the support frame 13, the bottom end of the reducer 22 is connected to the top of the support frame 13, the transmission shaft 23 is rotatably installed on the reducer 22, and the pulley 24 is installed on the transmission shaft 23; the tillage mechanism 03 includes a rotating Axle 1 31, pulley 2 32, belt 33 and spiral blade 34, shaft 1 31 is rotatably mounted on support frame 13, pulley 2 32 is mounted on shaft 1 31, support frame 13 is provided with a through hole, belt 33 passes through the through hole and is tensioned and mounted between belt 33 and pulley 1 24, spiral blade 34 is mounted on shaft 1 31; sowing mechanism 04 comprises feed pipe 41, feed cylinder 42, partition 43, trenching shovel 44, shaft 2 45 and distributor 46, feed pipe 41 is mounted on support frame 13, the bottom end of feed cylinder 42 is connected to the top end of feed pipe 41 and is internally connected, partition 43 is mounted inside feed pipe 41 and feed cylinder 42, and feeds The interior of the tube 41 and the feeding tube 42 is divided into a front cavity and a rear cavity, the trenching shovel 44 is installed on the feeding tube 41, the second shaft 45 is rotatably installed on the two sets of wheels 14 and passes through the cavity of the feeding tube 41, and the distributor 46 is installed on the second shaft 45 and is located in the cavity of the feeding tube 41; the leveling mechanism 05 includes a third shaft 51, a counterweight plate 52, three shock absorbers 53 and three springs 54, the third shaft 51 is rotatably installed on the support frame 13, the counterweight plate 52 is installed on the third shaft 51, the top ends of the three shock absorbers 53 are connected to the bottom ends of the support frame 13, the bottom ends of the three shock absorbers 53 are rotatably connected to the top ends of the counterweight plate 52, and the springs 54 are sleeved on the outside of the shock absorbers 53;The watering mechanism 06 includes a transmission shaft 61, a water pump 62, a water inlet pipe 63, a water tank 64, a water delivery pipe 65, a water distributor 66 and five groups of nozzles 67. The transmission shaft 61 is rotatably mounted on the reducer 22. The bottom end of the water pump 62 is connected to the top end of the support frame 13. The water inlet pipe 63 is mounted on the water pump 62. The bottom end of the water tank 64 is connected to the top end of the support frame 13. The water delivery pipe 65 is mounted on the water pump 62. The bottom end of the water distributor 66 is connected to the top end of the support frame 13. The five groups of nozzles 67 are all mounted on the water distributor 66. When it is working, the first First, the tractor pulls the connecting arm 12 and the support frame 13 forward through the connecting piece 11, and supports the support frame 13 by setting two sets of wheels 14, so that the support frame 13 can better follow the tractor to move forward, and the motor 21 is started. The motor 21 drives the transmission shaft 1 23 to rotate through the reducer 22, and the transmission shaft 1 23 drives the pulley 1 24 to rotate. The pulley 1 24 drives the pulley 2 32 to rotate through the belt 33, and the pulley 2 32 drives the rotating shaft 1 31 to rotate. The rotation of the rotating shaft 1 31 drives the pulley 2 32 to rotate to the land. The soil is ploughed to make the ground more flat and convenient for subsequent sowing. The support frame 13 drives the feed pipe 41 to move forward, and the trenching shovel 44 digs a trench in the land to pour the wheat seeds into the front cavity of the feed tube 42, and the fertilizer is poured into the rear cavity of the feed tube 42. The wheel 14 drives the second shaft 45 to rotate, and the second shaft 45 drives the distributor 46 to rotate to transport the quantitative wheat seeds and fertilizers into the soil. The wheel 14 rotates one circle to sow once, thereby completing the quantitative and fixed-distance sowing of wheat seeds and fertilizers, and then the support frame 13 passes through the soil. The counterweight plate 52 is pulled by the rotating shaft 3 51 to level the soil at the trenching place of the trenching shovel 44. The bottom of the counterweight plate 52 is always kept in contact with the ground through the shock absorber 53 and the spring 54 to reduce the up and down vibration of the counterweight plate 52. The reducer 22 drives the transmission shaft 2 61 to rotate, and the transmission shaft 2 61 drives the water pump 62 to work. The water pump 62 pumps the water in the water tank 64 through the water inlet pipe 63, and then transports the water into the water distributor 66 through the water delivery pipe 65. The water distributor 66 distributes the water to the five groups of nozzles 67, and the five groups of nozzles 67 irrigate the water to the planting area. ;

[0025] The motor 21, reducer 22 and water pump 62 of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manuals, without the need for technicians in the field to make creative efforts.

[0026] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A ridge-to-ridge wheat sowing device, comprising a frame mechanism (01); characterized in that: It also includes a driving mechanism (02), a tillage mechanism (03), five sets of sowing mechanisms (04), a leveling mechanism (05) and a watering mechanism (06), wherein the driving mechanism (02) is mounted on the frame mechanism (01) and provides power for the tillage mechanism (03), the tillage mechanism (03) is mounted on the frame mechanism (01) and crushes the soil and levels the land, the five sets of sowing mechanisms (04) are all mounted on the frame mechanism (01) and sow wheat seeds and fertilizers into the soil, the leveling mechanism (05) is mounted on the frame mechanism (01) and covers the seeds with soil and levels the land, and the watering mechanism (06) is mounted on the frame mechanism (01) and waters the planting area; The frame mechanism (01) comprises a connecting member (11), a connecting arm (12), a supporting frame (13) and two sets of wheels (14); the connecting member (11) is rotatably connected to a connection point of a tractor via bolts; the connecting arm (12) is mounted on the connecting member (11); the supporting frame (13) is mounted on the connecting arm (12); and the two sets of wheels (14) are respectively mounted on the left and right sides of the supporting frame (13); The sowing mechanism (04) comprises a feed pipe (41), a feed cylinder (42), a partition (43), a furrowing shovel (44), a second rotating shaft (45) and a distributor (46). The feed pipe (41) is mounted on a support frame (13). The bottom end of the feed cylinder (42) is connected to the top end of the feed pipe (41) and the insides are connected. The partition (43) is mounted inside the feed pipe (41) and the feed cylinder (42) and divides the insides of the feed pipe (41) and the feed cylinder (42) into a front cavity and a rear cavity. The furrowing shovel (44) is mounted on the feed pipe (41). The second rotating shaft (45) is rotatably mounted on two sets of wheels (14) and passes through the cavity of the feed pipe (41). The distributor (46) is mounted on the second rotating shaft (45) and is located in the cavity of the feed pipe (41).

2. A ridge-to-ridge wheat sowing device as claimed in claim 1, characterized in that: The driving mechanism (02) comprises an electric motor (21), a speed reducer (22), a transmission shaft (23) and a pulley (24). The bottom end of the electric motor (21) is connected to the top end of the support frame (13), the bottom end of the speed reducer (22) is connected to the top end of the support frame (13), the transmission shaft (23) is rotatably mounted on the speed reducer (22), and the pulley (24) is mounted on the transmission shaft (23).

3. A ridge-to-ridge wheat sowing device as claimed in claim 2, characterized in that: The tilling mechanism (03) comprises a rotating shaft (31), a belt pulley (32), a belt (33) and a spiral blade (34). The rotating shaft (31) is rotatably mounted on a support frame (13). The belt pulley (32) is mounted on the rotating shaft (31). A through hole is opened on the support frame (13). The belt (33) passes through the through hole and is tensioned and mounted between the belt (33) and the belt pulley (24). The spiral blade (34) is mounted on the rotating shaft (31).

4. The inter-ridge wheat sowing device according to claim 1, characterized in that: The leveling mechanism (05) comprises a rotating shaft (51), a counterweight plate (52), three shock absorbers (53) and three springs (54); the rotating shaft (51) is rotatably mounted on the support frame (13); the counterweight plate (52) is mounted on the rotating shaft (51); the top ends of the three groups of shock absorbers (53) are connected to the bottom ends of the support frame (13); the bottom ends of the three groups of shock absorbers (53) are rotatably connected to the top ends of the counterweight plate (52); and the springs (54) are sleeved on the outsides of the shock absorbers (53).

5. The inter-ridge wheat sowing device according to claim 2, characterized in that: The watering mechanism (06) comprises a second transmission shaft (61), a water pump (62), a water inlet pipe (63), a water tank (64), a water delivery pipe (65), a water distributor (66) and five groups of nozzles (67). The second transmission shaft (61) is rotatably mounted on the reducer (22). The bottom end of the water pump (62) is connected to the top end of the support frame (13). The water inlet pipe (63) is mounted on the water pump (62). The bottom end of the water tank (64) is connected to the top end of the support frame (13). The water delivery pipe (65) is mounted on the water pump (62). The bottom end of the water distributor (66) is connected to the top end of the support frame (13). The five groups of nozzles (67) are all mounted on the water distributor (66).

Images