Sowing device for cotton planting

Abstract

The utility model discloses a seeding device for cotton planting, and relates to the technical field of cotton planting. The device comprises a seeding box, a circular cylinder is fixedly arranged in the seeding box, a circular groove is formed in the cylinder, a first rotating rod is inserted in the center of the groove in a penetrating mode, and annularly-distributed partition plates are fixedly arranged at the end, located in the groove, of the first rotating rod. A discharging pipe communicated with the interior of the groove is fixedly arranged below the cylinder, and the bottom of the discharging pipe penetrates through the bottom of the seeding box; after seeds are put into the feeding box, the driving motor can enable the seeds to be intermittently discharged into the land to complete sowing, manual work of workers is not needed, meanwhile, the sowing amount every time is basically fixed and cannot be too much or too little, manual control of the workers is not needed, watering and fertilizing can be conducted after planting through the arranged spraying plate, and the labor intensity of the workers is reduced. And the operation of workers is greatly facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton planting, in particular to a seeding device for cotton planting. Background Technique

[0002] Cotton is the seed fiber of plants in the genus Gossypium of the family Malvaceae. It is native to the subtropics. The plant is shrubby, with milky white flowers that turn dark red soon after blooming and then wither, leaving small green capsules called cotton bolls. There are cotton seeds inside the cotton bolls. The fluff on the cotton seeds grows from the epidermis of the cotton seeds and fills the inside of the cotton bolls. When the cotton bolls mature, they split open to reveal the soft fibers:

[0003] When sowing and planting cotton seeds now, workers hold a planter in their hands and sow on the land to be planted. Each time of sowing, the amount is manually controlled, more or less. Such operation is first of all rather cumbersome and the workload is large. At the same time, when sowing, it will cause too much or too few seeds to be put in at one time, which is not convenient to control. At the same time, after sowing now, watering and fertilizing are needed, which will additionally increase the labor intensity of the workers. Content of the Utility Model

[0004] In order to solve the above problems; the purpose of the utility model is to provide a seeding device for cotton planting.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a seeding device for cotton planting, including a seeding box, a circular cylinder is fixedly arranged inside the seeding box, a circular groove is arranged inside the cylinder, a first rotating rod is inserted through the center of the groove, a circumferentially distributed partition plate is fixedly arranged at one end of the first rotating rod inside the groove, a discharge pipe communicating with the inside of the groove is fixedly arranged below the cylinder, the bottom of the discharge pipe penetrates through the bottom of the seeding box, a feeding pipe communicating with the groove is fixedly arranged above the surface of the cylinder, a conveying pipe is fixedly arranged inside the seeding box at the top of the feeding pipe, a second rotating rod is rotatably arranged inside the conveying pipe, a spiral conveying blade is fixedly arranged at one end of the second rotating rod inside the conveying pipe, a spraying plate is fixedly arranged outside the seeding box near one end of the cylinder, and nozzles are arranged on the lower surface of the spraying plate.

[0006] Preferably, the number of the grooves, the feeding pipes and the second rotating rods is three, and the ends of the second rotating rods in the three second rotating rods are connected by a first belt in a transmission manner.

[0007] Preferably, a water storage tank is fixedly arranged on the upper surface of the outer wall of the seeding box near one end of the spraying plate, and the side wall of the water storage tank is connected with a water delivery pipe through a water pump and is connected with the spraying plate.

[0008] Compared with the prior art, the beneficial effect of the utility model lies in:

[0009] 1. After the seeds are put into the feed box in the present utility model, the driving motor can make the seeds intermittently fall into the soil to complete sowing, without the need for manual work by staff. At the same time, the amount of sowing each time is basically fixed, without being too much or too little, and there is no need for manual control by staff. Moreover, the provided spray plate can water and fertilize after planting, greatly facilitating the operation of the staff.

[0010] 2. In the present utility model, through the second belt and the third belt, the whole device can be linked, which can increase the integrity of the device, better control the device for sowing, and reduce the installation of electrical equipment, thus reducing the subsequent maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0012] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0013] Figure 2 It is a schematic diagram of the internal structure of the sowing box of the present utility model.

[0014] Figure 3 It is a schematic diagram of the internal structure of the cylinder of the present utility model.

[0015] Figure 4 It is a schematic diagram of the internal structure of the water storage tank of the present utility model.

[0016] In the figure: 1. Sowing box; 11. Cylinder; 111. Discharge pipe; 12. Groove; 13. First rotating rod; 14. Partition board; 15. Feeding pipe; 16. Delivery pipe; 17. Second rotating rod; 18. Screw conveyor blade; 19. First belt; 2. Feed box; 21. Feed chute; 22. Transmission shaft; 23. Bevel gear; 24. Motor; 25. Second belt; 3. Spray plate; 31. Nozzle; 32. Water delivery pipe; 33. Water storage tank; 34. Third rotating rod; 35. Stirring rod; 36. Third belt; 4. Hand push frame; 41. Roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0018] Embodiment: As Figures 1-4 shown, the present invention provides a sowing device for cotton planting, including a sowing box 1. A circular cylinder 11 is fixedly arranged inside the sowing box 1. A circular groove 12 is formed inside the cylinder 11. A first rotating rod 13 is inserted through the center of the groove 12. An annularly distributed partition plate 14 is fixedly arranged at one end of the first rotating rod 13 located inside the groove 12. A discharge pipe 111 communicating with the inside of the groove 12 is fixedly arranged below the cylinder 11. The bottom of the discharge pipe 111 penetrates through the bottom of the sowing box 1. A feeding pipe 15 communicating with the groove 12 is fixedly arranged above the surface of the cylinder 11. A conveying pipe 16 is fixedly arranged inside the sowing box 1 at the top of the feeding pipe 15. A second rotating rod 17 is rotatably arranged inside the conveying pipe 16. A spiral conveying blade 18 is fixedly arranged at one end of the second rotating rod 17 located inside the conveying pipe 16. A spraying plate 3 is fixedly arranged outside the sowing box 1 near one end of the cylinder 11. Nozzles 31 are installed on the lower surface of the spraying plate 3.

[0019] The number of the grooves 12, the blanking pipes 15 and the second rotating rods 17 is three. The ends of the second rotating rods 17 in the three second rotating rods 17 are connected by a first belt 19 in transmission. The arranged grooves 12, blanking pipes 15 and second rotating rods 17 are three, which can plant multiple rows of seeds at one time, increasing the sowing efficiency. It should be noted that the first belt 19 is specifically connected between the transmission wheel and the second rotating rod 17, which conforms to the current usage specifications of belt transmission. The same is true for the second belt 25 and the third belt 36 in the following text; above the outer wall of the sowing box 1, a feeding box 2 is fixedly arranged. A feeding groove 21 corresponding to the second rotating rod 17 is penetrated and opened on the feeding box 2. The feeding groove 21 is communicated with the conveying pipe 16. The bottom of the feeding box 2 and the feeding groove 21 is wedge-shaped. The feeding groove 21 corresponding to the conveying pipe 16 is arranged obliquely, which can facilitate the staff to completely send the seeds into the conveying pipe 16 after putting the seeds; between the side wall of the sowing box 1 and one of the second rotating rods 17, a transmission shaft 22 is rotatably arranged. The transmission shaft (22) is connected with the adjacent second rotating rod 17 by two meshing bevel gears 23. The end of the transmission shaft 22 and the first rotating shaft are connected by a second belt 25 in transmission. Through the arranged bevel gears 23 and the transmission shaft 22, the multiple second rotating rods 17 and the first rotating rod 13 can rotate synchronously. First, it can reduce the installation of electrical equipment and reduce the subsequent maintenance cost. At the same time, by linking them, the integrity of the device can be increased, and the device can be better controlled to sow seeds.

[0020] On the upper surface of the outer wall of the sowing box 1, at one end close to the spraying plate 3, a water storage tank 33 is fixedly arranged. The side wall of the water storage tank 33 is connected with a water delivery pipe 32 through a water pump and is connected with the spraying plate 3. The arranged water storage tank 33 can supply water between the spraying plate 3 and the spray head 31, and can perform watering and fertilizing operations after the staff plant, reducing the labor intensity of the staff; inside the water storage tank 33, a third rotating rod 34 is fixedly arranged. At one end of the third rotating rod 34 located inside the water storage tank 33, multiple groups of stirring rods 35 are fixedly arranged. The third rotating rod 34 is connected with the first rotating rod 13 by a third belt 36 in transmission. The arranged third belt 36 can make the first rotating rod 13 and the second rotating rod 17 feed materials. When the third rotating rod 34 drives the stirring rods 35 to rotate, the fertilizer and water in the water storage tank 33 are mixed more fully and effectively, increasing the practicability of the device.

[0021] On the side of the outer wall of the sowing box 1 far from the spraying plate 3, a hand push frame 4 is fixedly installed. At the four corners of the lower surface of the outer wall of the sowing box 1, rollers 41 are installed. The arranged hand push frame 4 and the rollers 41 can facilitate the staff to move the device on the land to be planted.

[0022] On one side of the outside of the seeding box 1 near the transmission shaft 22, a motor 24 is installed. The output end of the motor 24 is coaxially and fixedly arranged on the transmission shaft 22. The arranged motor 24 can provide power for the components required for the movement and work of the device, facilitating the operation of the staff.

[0023] Working principle: When in use, the staff can first put the seeds to be sown into the feeding trough 21. The seeds entering the feeding trough 21 will enter the conveying pipe 16. At this time, the staff can push the device to move through the hand push frame 4. By operating the driving motor 24, the motor 24 drives the transmission shaft 22 to rotate. At this time, two meshing bevel gears 23 will drive the second rotating rod 17 to rotate. At this time, the second rotating rod 17 will drive the spiral conveying blade 18 to rotate. At this time, the spiral conveying blade 18 will convey the seeds falling into the conveying pipe 16 to the blanking pipe 15. Due to the conveying of the spiral conveying blade 18, the seeds will fall into the blanking pipe 15 one by one. At the same time, when the transmission shaft 22 rotates, the first rotating rod 13 can be driven to rotate through the second belt 25. At this time, the first rotating rod 13 will drive the partition plate 14 to rotate continuously. The seeds falling between two adjacent partition plates 14 will be stored. As it rotates to the discharging pipe 111 below, it can fall into the land to be planted. When the above steps are continuously operated by driving the motor 24, the seeds in the feeding box 2 can be sown into the land automatically without manual work by the staff. At the same time, the sowing amount each time is basically fixed, neither too much nor too little, without manual control by the staff, which greatly facilitates the operation of the staff.

[0024] When the first rotating rod 13 rotates, the third belt 36 will drive the third rotating rod 34 to rotate. At this time, the third rotating rod 34 will drive the stirring rod 35 to rotate. At this time, the stirring rod 35 will mix the fertilizer and water in the water storage tank 33 more fully and effectively. Subsequently, the fertilizer is conveyed to the spraying plate 3 through the water conveying pipe 32, and the seeds after planting are watered and fertilized through the nozzles 31 at the bottom of the spraying plate 3, eliminating the need for the staff to use additional tools to water, reducing the labor intensity of the staff.

[0025] Obviously, those skilled in the art can make various changes and modifications to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalent technologies, the present utility model also intends to include these changes and modifications.

Claims

1. A sowing device for cotton planting, comprising a sowing box (1), characterized in that: A circular cylinder (11) is fixedly provided in the seeding box (1), a circular groove (12) is provided in the cylinder (11), a first rotating rod (13) is inserted through the center of the groove (12), a circular partition plate (14) is fixedly provided at one end of the first rotating rod (13) located in the groove (12), a discharge pipe (111) communicating with the inside of the groove (12) is fixedly provided below the cylinder (11), the bottom of the discharge pipe (111) passes through the bottom of the seeding box (1), and the cylinder (11) is provided with a plurality of holes. A feed pipe (15) communicating with the groove (12) is fixedly provided above the surface of the seed box (11); a delivery pipe (16) is fixedly provided inside the seed box (1) at the top of the feed pipe (15); a second rotating rod (17) is rotatably provided inside the delivery pipe (16); a spiral delivery blade (18) is fixedly provided at one end of the second rotating rod (17) located inside the delivery pipe (16); a spray plate (3) is fixedly provided at one end of the seed box (1) near the cylinder (11); a spray head (31) is installed on the lower surface of the spray plate (3).

2. A cotton planting sowing device as claimed in claim 1, characterized in that: The groove (12), the feed tube (15) and the second rotating rod (17) are all provided in three numbers, and the ends of the second rotating rods (17) in the three second rotating rods (17) are connected by a first belt (19).

3. A cotton planting sowing device as claimed in claim 1, characterized in that: A feed box (2) is fixedly provided above the outer wall of the seeding box (1), and a feed trough (21) corresponding to the second rotating rod (17) is provided through the feed box (2), the feed trough (21) is communicated with the conveying pipe (16), and the feed box (2) and the bottom of the feed trough (21) are wedge-shaped.

4. A cotton planting sowing device as claimed in claim 1, characterized in that: A transmission shaft (22) is rotatably provided between the side walls of the seeding box (1) and adjacent to one of the second rotating rods (17); the transmission shaft (22) is connected to the adjacent second rotating rod (17) via two meshing bevel gears (23); and the transmission shaft (22) is connected to the end of the first rotating shaft via a second belt (25).

5. A cotton planting sowing device as claimed in claim 1, characterized in that: A water storage tank (33) is fixedly provided on one end of the upper surface of the outer wall of the seeding box (1) close to the spray plate (3), and the side wall of the water storage tank (33) is connected to the spray plate (3) through a pump and connected to a water pipe (32).

6. A cotton planting sowing device as claimed in claim 5, characterized in that: A third rotating rod (34) is fixedly provided inside the water storage tank (33), and a plurality of stirring rods (35) are fixedly provided at one end of the third rotating rod (34) located inside the water storage tank (33). The third rotating rod (34) is connected to the first rotating rod (13) by a third belt (36).

7. A cotton planting sowing device as claimed in claim 1, characterized in that: A hand push frame (4) is fixedly mounted on one side of the outer wall of the seeding box (1) away from the spray plate (3), and rollers (41) are mounted at the four corners of the lower surface of the outer wall of the seeding box (1).

8. A cotton planting sowing device as claimed in claim 1, characterized in that: A motor (24) is installed on the outside of the seed box (1) on one side close to the transmission shaft (22), and an output end of the motor (24) is coaxially fixedly arranged on the transmission shaft (22).

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