Pest and disease prevention type cotton seedling cultivation device

Abstract

The invention relates to the technical field of cotton seedling cultivation, in particular to a pest and disease prevention type cotton seedling cultivation device which comprises a multifunctional seedling cultivation box, an automatic controller is installed on one side of the front end of the multifunctional seedling cultivation box, and an observation window is arranged at the front end of the multifunctional seedling cultivation box. A cotton seedling feeding hopper and a soil conveying hopper are installed at the upper end of the interior of the multifunctional seedling cultivation box in a penetrating mode, a conveying belt is installed at the bottom end of the interior of the multifunctional seedling cultivation box, a cultivation soil foundation column is arranged at the upper end of the conveying belt, a plurality of cultivation grooves are formed in the bottom end of the interior of the multifunctional seedling cultivation box, and the cultivation grooves correspond to the conveying belt. According to the cotton seedling culture device, rapid forming of a seedling culture soil layer of cotton seedlings is facilitated, dispersion of the fed seedlings is avoided, uniformity is improved, the survival rate of culture is guaranteed, automatic soil covering can be automatically conducted after seedling feeding, soil loosening can be conducted regularly, uneven soil covering can be prevented, and the seedling emergence efficiency and quality of whole seedling culture are improved.

Description

Technical Field

[0001] The invention relates to the technical field of cotton seedling cultivation, in particular to a disease and insect pest resistant cotton seedling cultivation device. Background Art

[0002] Cotton belongs to the genus Gossypium of the Malvaceae family. There are upland cotton, herbaceous cotton and tree cotton. Cotton has a long growth cycle and requires higher light conditions than other crops. It is suitable for planting in sandy loam, loam and light clay soils with good heat transfer and air permeability. The roots have strong regeneration ability and can grow new roots after being damaged. Cotton is usually propagated by seeds, seedlings or sowing. At present, the existing pest-resistant cotton seedling cultivation devices have the following deficiencies in use: usually, after the seedling cultivation device is put into use, it is necessary to prepare the soil material in the seedling cultivation tray or barrel in advance, transport it as a whole after it is formed, and then put the cotton seedlings in as a whole again. However, in this process, the soil in some cultivation barrels is too loose or hardened, and the amount of seedlings put in cannot be controlled. When sowing the seedlings, uneven sowing and unreasonable density will affect the normal growth level of cotton seedling cultivation, or cause different survival rates of seedlings. In addition, the amount of soil covering during the cotton seedling cultivation process is difficult to control. Too little soil covering will expose the seeds, make them easily affected by the environment, and reduce the germination rate and survival rate. Too much soil covering will cause the seeds to be pressed, affecting the emergence of the seeds and reducing the overall cotton seedling cultivation effect and quality. Therefore, those skilled in the art have provided a pest and disease resistant cotton seedling cultivation device to solve the problems raised in the above background technology. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a pest-proof cotton seedling cultivation device, which solves the following problems: in the use of the existing pest-proof cotton seedling cultivation device, usually after the seedling cultivation device is put into use, it is necessary to prepare soil materials in the seedling cultivation tray or barrel in advance, transport them as a whole after they are formed, and then put the cotton seedlings in as a whole again. However, in this process, the soil in some cultivation barrels is too loose or hardened, and the amount of seedlings put in cannot be controlled, so uneven sowing will occur when sowing seedlings. Unreasonable density will affect the normal growth level of cotton seedling cultivation, or cause different survival rates of seedlings, and the amount of soil covering during cotton seedling cultivation is difficult to control. Too little soil covering will expose the seeds, make them easily affected by the environment, and reduce the germination rate and survival rate. Too much soil covering will cause the seeds to be pressed, affecting the emergence of the seeds and reducing the overall cotton seedling cultivation effect and quality. To achieve the above objectives, the present invention is implemented through the following technical solutions: The technical solution adopted by the present invention to solve the technical problem is: a pest-proof cotton seedling cultivation device comprises a multifunctional seedling cultivation box, an automatic controller is installed on one side of the front end of the multifunctional seedling cultivation box, an observation window is arranged on the front end of the multifunctional seedling cultivation box, a cotton seedling feeding hopper and a soil conveying hopper are respectively interspersed and installed on the upper end of the interior of the multifunctional seedling cultivation box, a conveyor belt is installed on the bottom end of the interior of the multifunctional seedling cultivation box, a cultivation soil foundation column is arranged on the upper end of the conveyor belt, and a plurality of cultivation soil columns are arranged on the bottom end of the interior of the multifunctional seedling cultivation box. The multifunctional seedling cultivation box is provided with a breeding trough, the breeding trough corresponds to the conveyor belt, the interior of the multifunctional seedling cultivation box is fixedly connected with a spring telescopic frame, the inner wall of the multifunctional seedling cultivation box is fixedly connected with a spring telescopic frame, the interior of the multifunctional seedling cultivation box is provided with a main control component, the main control component comprises a main hydraulic push rod fixedly installed on the upper wall of the interior of the multifunctional seedling cultivation box, the extended end of the main hydraulic push rod is fixedly connected with a top ring frame, a forming disk is inserted and installed in the middle of the top ring frame, the bottom end of the forming disk is provided with an open hole hemisphere, and the outer surface of the forming disk is provided with a negative pressure spring A spring, one end of the spring telescopic frame is fixedly connected to a cultivation soil forming sleeve used in conjunction with a forming disk, the bottom end of the cotton seedling feeding hopper is fixedly connected to a positioning plate, the bottom end of the positioning plate is fixedly connected to two seedling conduits, both of which are used in conjunction with a cultivation soil base column, a soil covering conveying assembly is inserted through the bottom end of the soil conveying hopper, the soil covering conveying assembly includes a soil covering distribution pipe inserted through the bottom end of the soil conveying hopper, the bottom end of the soil covering distribution pipe is fixedly connected to a quantitative conveying box, and one side of the quantitative conveying box is fixedly connected to a micro telescopic device The inner side of the quantitative conveying box is provided with a baffle plate for sliding insertion, the protruding end of the micro-expansion device is fixedly connected with a combing mesh plate, the baffle plate is fixedly connected to the combing mesh plate, the inner side of the multifunctional seedling cultivation box is provided with a displacement auxiliary component, the interior of the multifunctional seedling cultivation box is fixedly connected with a fixed mounting frame, the bottom end of the fixed mounting frame is rotatably installed with an auxiliary seedling releasing component, one end of the soil conveying bucket is fixedly connected with a forming cultivation component, the inner side of the spring telescopic frame is slidably provided with a linkage releasing component, and a limited material channel is provided on the inner side of the positioning plate.

[0004] Preferably, the auxiliary seedling releasing assembly comprises a fan-shaped gear frame rotatably mounted on the bottom end of the fixed mounting frame, one side of the fan-shaped gear frame is rotatably connected with a linkage strip plate, and one side of the fan-shaped gear frame is provided with a plurality of teeth.

[0005] Preferably, the outer surface of the cultivation soil forming sleeve is rotatably connected to a linkage rotating frame, and the bottom end of the linkage rotating frame is rotatably connected to an arc-shaped rack, and the arc-shaped rack is meshed with teeth.

[0006] Preferably, the molding and cultivation component includes a soil conveying channel obliquely installed between the soil conveying bucket and the cultivation soil molding sleeve, and a material stop frame is slidably installed on one side of the soil conveying channel close to the soil conveying bucket, and a lifting frame used in conjunction with the material stop frame is fixedly connected to one side of the top ring frame.

[0007] Preferably, the displacement auxiliary component includes a U-shaped through-mouth frame fixedly connected to the inner bottom wall of the multifunctional seedling incubator, a threaded rod is rotatably installed on the inner side of the U-shaped through-mouth frame, a servo motor is installed on one side of the U-shaped through-mouth frame, the output shaft of the servo motor is fixedly connected to the U-shaped through-mouth frame, a threaded sleeve block is threadedly sleeved on the outer surface of the threaded rod, the threaded sleeve block is slidably arranged with the U-shaped through-mouth frame, a guide slide is slidably arranged on the upper surface of the U-shaped through-mouth frame, and the guide slide is fixedly connected to the threaded sleeve block.

[0008] Preferably, a customized frame is slidably arranged on the inner side of the guide slide, a first electric push rod is fixedly installed through the middle of the customized frame, one end of the first electric push rod is fixedly connected to an L-shaped push frame, a limiting push plate is arranged on the inner side of the L-shaped push frame, and the quantitative delivery box is fixedly connected to the L-shaped push frame.

[0009] Preferably, the linkage discharge assembly includes a first top block and a second top block which are respectively slidably arranged on the inner side of the spring telescopic frame, an L-shaped linkage rod is vertically fixedly connected to the middle part of the second top block, and a transfer release assembly is arranged at the lower part of the cultivation soil forming sleeve.

[0010] Preferably, two limiting blocks are provided on the outer surface of the top ring frame, the upper end of the first top block is rotatably connected to a positioning pressure rod, and the two limiting blocks are used in conjunction with the positioning pressure rod.

[0011] Preferably, the transfer release assembly includes a limit pin seat fixedly connected to the outer surface of the cultivation soil forming sleeve, and two bottom plates are arranged at the bottom end of the cultivation soil forming sleeve, and the outer surfaces of the two bottom plates are fixedly connected with arc-shaped fixed rods, and the corresponding sides of the two arc-shaped fixed rods are fixedly sleeved with pinions, and the two arc-shaped fixed rods are rotatably connected to the limit pin seat, and both sides of the limit pin seat are fixedly connected with arc-shaped gear rods meshing with the pinions, and an expansion rod is rotatably connected between the L-shaped linkage rod and the two arc-shaped fixed rods.

[0012] Preferably, a first sleeve is obliquely installed on the inner side of the fixed mounting frame, a traction rod is movably arranged in the middle of the first sleeve, a pressure plate is welded to one side of the traction rod inside the first sleeve, a return spring used in conjunction with the pressure plate is arranged inside the first sleeve, the traction rod is rotatably connected to the linkage strip, a discharge piece is connected to the bottom end of the traction rod, and the discharge piece is movably arranged to be interlaced with the material limiting channel.

[0013] Beneficial effects of the present invention: 1. The disease- and insect-proof cotton seedling cultivation device described in the present invention drives the top ring frame to move through the driving of the main control component, and after descending to a predetermined height, it conflicts with the positioning pressure rod, so that the positioning pressure rod slides between the two limiting blocks, and under the push of the positioning pressure rod, the first top block slides in the spring telescopic frame, and after sliding to a predetermined distance, it pushes the second top block to slide in the spring telescopic frame, further driving the L-shaped linkage rod to move, and under the activity of the L-shaped linkage rod, it drives the two expansion rods to move, and under the movement of the expansion rod, the two arc-shaped fixed rods are pulled to rotate on the limit pin seat, and the small gear is driven to roll along the arc-shaped gear rod when the arc-shaped fixed rod moves, thereby driving the two bottom plates to rotate synchronously when expanding outward, and when the predetermined compactness is formed, the bottom plate is opened, and the cultivation soil base column is brought into the cultivation trough after being formed, which is beneficial to the rapid molding of the cotton seedling cultivation soil layer, preventing the cultivation soil from being loose or hardened, avoiding the dispersion of the seedlings, and ensuring the survival rate of the cultivation.

[0014] 2. The pest-proof cotton seedling cultivation device of the present invention pushes the L-shaped push frame through the operation of the extended end of the first electric push rod, so that the limiting push piece moves to push the cultivation soil base column into the cultivation groove in turn. When it is about to reach the predetermined position, the micro-expansion device extends and drives the combing mesh plate to move, so that the baffle plate is driven to slide in the quantitative delivery box, and the soil that enters the soil covering and distributing pipe from the soil delivery bucket in advance and then slides into the quantitative delivery box is released, so that the cultivation soil base column with the seedlings is quantitatively covered with soil. When the micro-expansion device contracts, it can drive the combing mesh plate to move again. The plate transports the covering soil, and at the same time, when the next cultivation soil base column is covered with soil, the combing screen can loosen the previous covering soil again under the movement of the entire quantitative conveying box. When one of the cultivation slots is full, the servo motor drives the threaded rod to rotate, so that the threaded sleeve block slides on the U-shaped through-mouth frame, and the sliding drives the guide slide to move as a whole, thereby adjusting the pushing position of the limiting push piece, which is beneficial for the device to automatically cover the soil after seedlings are planted, and can regularly loosen the soil to prevent uneven soil covering, thereby improving the overall efficiency and quality of seedling cultivation and emergence.

[0015] 3. The disease- and insect-proof cotton seedling cultivation device described in the present invention drives the linkage rotating frame to rotate outside the cultivation soil forming sleeve when the bottom plate is opened. After the linkage rotating frame rotates, it drives the arc-shaped rack to move, so that the teeth are driven to move to make the fan-shaped rack rotate counterclockwise in the fixed mounting frame. After the fan-shaped rack rotates, it can pull the linkage strip plate down, so that the traction rod is driven to slide in the first sleeve. When the first sleeve slides, it drives the pressure plate to compress the reset spring, thereby pulling the discharge piece to slide in the material limiting channel under the movement of the traction rod, so that a certain amount of cotton seedlings enters the material limiting channel, and slides along the seedling conduit onto the cultivation soil base column, and is then transported to the predetermined position by the conveyor belt, which is beneficial to the control of the seedling quantity of the cotton seedlings, prevents the dispersion of the seedlings, and improves the uniformity. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 2 For the present invention Figure 1 Schematic diagram of the structure from the middle side; Figure 3 For the present invention Figure 1 Schematic diagram of the internal structure in cross-section; Figure 4 For the present invention Figure 3 Schematic diagram of the cross-sectional structure of multiple components; Figure 5 For the present invention Figure 4 Schematic diagram of the structure of the main control component, auxiliary seedling releasing component and linkage releasing component; Figure 6 For the present invention Figure 4 Schematic diagram of the structure of the middle covering soil conveying component and the displacement auxiliary component; Figure 7 For the present invention Figure 5 Schematic diagram of the structure of the intermediate transfer release assembly; Figure 8 For the present invention Figure 5 Schematic diagram of the structure at point A in the middle.

[0018] Fig. 9 For the present invention Figure 5 Schematic diagram of the structure at point B in the middle.

[0019] In the figure: 1. Multifunctional seedling cultivation box; 2. Observation window; 3. Automatic controller; 4. Cotton seedling feeding hopper; 551. Main control component; 552. Auxiliary seedling release component; 553. Soil covering and conveying component; 554. Forming and cultivation component; 555. Linkage discharge component; 556. Displacement auxiliary component; 557. Transfer release component; 6. Soil conveying bucket; 7. First sleeve; 8. Fixed mounting frame; 9. Arc rack; 10. Cultivation soil forming sleeve; 11. Soil conveying channel; 12. Servo motor; 13. Conveyor belt; 14. Fan-shaped gear rack; 15. Cultivation trough; 16. Forming plate; 17. Seedling catheter; 18. Soil covering and distributing pipe; 19. Lifting frame; 20. Quantitative conveying box; 21. Customized frame; 22. Top ring frame; 23. Cultivation soil foundation column; 24. U 25. Baffle plate; 26. Micro telescope; 27. Combing mesh plate; 28. L-type push frame; 29. ​​Limit push plate; 30. First electric push rod; 31. Guide slide; 32. Threaded sleeve block; 33. Main hydraulic push rod; 34. Limit block; 35. Negative pressure spring; 36. Positioning pressure rod; 37. First top block; 38. Second top block; 39. Spring telescopic frame; 40. L-shaped linkage rod; 41. Pressure plate; 42. Positioning plate; 43. Return spring; 44. Drawing rod; 45. Linkage strip; 46. Perforated hemisphere; 47. Film; 48. Expanding rod; 49. Arc fixed rod; 50. Pinion; 58. Feeding sheet; 59. Material limiting channel; 61. Linkage rotating frame; 62. Material blocking frame; 63. Arc gear rod; 64. Limit pin seat; 66. Threaded rod. DETAILED DESCRIPTION

[0020] The embodiment of the present invention provides a disease- and insect-proof cotton seedling cultivation device, which solves the following problems: in the use of the existing disease- and insect-proof cotton seedling cultivation device, it is usually necessary to prepare soil materials in the seedling cultivation tray or barrel in advance after the seedling cultivation device is put into use, and then transport the soil materials as a whole after forming, and then put the cotton seedlings as a whole again. However, in this process, the soil in some cultivation barrels is too loose or hardened, and the amount of seedlings put in cannot be controlled, so uneven sowing will occur when sowing seedlings. Unreasonable density will affect the normal growth level of cotton seedling cultivation, or cause different survival rates of seedlings, and the amount of soil covering during cotton seedling cultivation is difficult to control. Too little soil covering will expose the seeds, make them easily affected by the environment, and reduce the germination rate and survival rate. Too much soil covering will cause the seeds to be pressed, affecting the emergence of the seeds and reducing the overall cotton seedling cultivation effect and quality. In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] like Figure 1-Figure 9As shown, the pest-proof cotton seedling cultivation device of the present invention comprises a multifunctional seedling cultivation box 1, an automatic controller 3 is installed on one side of the front end of the multifunctional seedling cultivation box 1, an observation window 2 is arranged at the front end of the multifunctional seedling cultivation box 1, a cotton seedling feeding hopper 4 and a soil conveying hopper 6 are respectively interspersed and installed at the upper end of the interior of the multifunctional seedling cultivation box 1, a conveyor belt 13 is installed at the bottom end of the interior of the multifunctional seedling cultivation box 1, a cultivation soil foundation column 23 is arranged at the upper end of the conveyor belt 13, a plurality of cultivation troughs 15 are arranged at the bottom end of the interior of the multifunctional seedling cultivation box 1, the cultivation troughs 15 correspond to the conveyor belt 13, a spring telescopic frame 39 is fixedly connected to the interior of the multifunctional seedling cultivation box 1, and a spring telescopic frame 39 is fixedly connected to the inner wall of the multifunctional seedling cultivation box 1 The multifunctional seedling cultivation box 1 is internally installed with a main control component 551, which includes a main hydraulic push rod 33 fixedly installed on the internal upper wall of the multifunctional seedling cultivation box 1, and the protruding end of the main hydraulic push rod 33 is fixedly connected with a top ring frame 22, and a molding disk 16 is inserted and installed in the middle of the top ring frame 22, and an open hole hemisphere 46 is arranged at the bottom end of the molding disk 16. The outer surface of the molding disk 16 is sleeved with a negative pressure spring 35, and one end of the spring telescopic frame 39 is fixedly connected with a cultivation soil molding sleeve 10 used in conjunction with the molding disk 16. The bottom end of the cotton seedling feeding hopper 4 is fixedly connected with a positioning plate 42, and the bottom end of the positioning plate 42 is fixedly connected with two seedling conduits 17, and the two seedling conduits 17 are used in conjunction with the cultivation soil base column 23. The soil conveying bucket The bottom end of the multifunctional seedling cultivation box 1 is interspersed with a soil covering conveying component 553, and the soil covering conveying component 553 includes a soil covering material distribution pipe 18 interspersed with the bottom end of the soil conveying bucket 6, and the bottom end of the soil covering material distribution pipe 18 is fixedly connected with a quantitative conveying box 20, and a micro-retractor 26 is fixedly connected to one side of the quantitative conveying box 20. A baffle plate 25 is inserted and slidably arranged on the inner side of the quantitative conveying box 20, and a combing mesh plate 27 is fixedly connected to the protruding end of the micro-retractor 26, and the baffle plate 25 is fixedly connected to the combing mesh plate 27. A displacement auxiliary component 556 is arranged on the inner side of the multifunctional seedling cultivation box 1, and a fixed mounting frame 8 is fixedly connected to the interior of the multifunctional seedling cultivation box 1, and an auxiliary seedling placing component 552 is rotatably installed on the bottom end of the fixed mounting frame 8. One end of the soil conveying bucket 6 is fixedly connected to A forming and cultivating component 554 is connected, a linkage discharge component 555 is slidably arranged on the inner side of the spring telescopic frame 39, a limited material channel 59 is arranged on the inner side of the positioning plate 42, the forming and cultivating component 554 includes a soil conveying channel 11 obliquely installed between the soil conveying bucket 6 and the cultivating soil forming sleeve 10, a material blocking frame 62 is slidably installed on the side of the soil conveying channel 11 close to the soil conveying bucket 6, a lifting frame 19 used in conjunction with the material blocking frame 62 is fixedly connected to one side of the top ring frame 22, the linkage discharge component 555 includes a first top block 37 and a second top block 38 respectively slidably arranged on the inner side of the spring telescopic frame 39, an L-shaped linkage rod 40 is vertically fixedly connected to the middle part of the second top block 38, and a transfer release component 557 is arranged at the lower part of the cultivating soil forming sleeve 10,The outer surface of the top ring frame 22 is provided with two limiting blocks 34, and the upper end of the first top block 37 is rotatably connected with a positioning pressure rod 36. The two limiting blocks 34 are used in conjunction with the positioning pressure rod 36. The transfer release component 557 includes a limiting pin seat 64 fixedly connected to the outer surface of the cultivation soil forming sleeve 10. The bottom end of the cultivation soil forming sleeve 10 is provided with two bottom plates 47. The outer surfaces of the two bottom plates 47 are fixedly connected with arc-shaped fixed rods 49. The corresponding sides of the two arc-shaped fixed rods 49 are fixedly sleeved with pinions 50. The two arc-shaped fixed rods 49 are rotatably connected with the limiting pin seat 64. The two sides of the limiting pin seat 64 are fixedly connected with arc-shaped gear rods 63 meshing with the pinion 50. The L-shaped linkage rod 40 and the two arc-shaped fixed rods 49 are rotatably connected with the expansion rod 48.

[0022] According to the above technical scheme, by opening the automatic controller 3, cotton seedlings and soil for seedling cultivation are respectively put into the cotton seedling feeding hopper 4 and the soil conveying hopper 6. After the soil enters the soil conveying hopper 6, it enters the soil conveying channel 11 and the covering soil distribution pipe 18 respectively. The soil entering the soil conveying channel 11 slides into the cultivation soil forming sleeve 10. When the main hydraulic push rod 33 is opened and operated, the main hydraulic push rod 33 pushes the top ring frame 22 to descend vertically, thereby driving the lifting frame 19 to descend. The blocking frame 62 automatically falls down without the support of the lifting frame 19 to intercept the soil conveying of the soil conveying channel 11, thereby completing the quantitative addition of soil. Then the top ring frame 22 continues to descend to compress the negative pressure spring 35, so that the molding disk 16 and the perforated hemisphere 46 press the cultivation soil base column 23. At the same time, when the top ring frame 22 moves, it drops to a predetermined height and then conflicts with the positioning pressure rod 36, so that The positioning pressure rod 36 slides between the two limiting blocks 34. Under the push of the positioning pressure rod 36, the first top block 37 slides in the spring telescopic frame 39. After sliding to a predetermined distance, it pushes the second top block 38 to slide in the spring telescopic frame 39, further driving the L-shaped linkage rod 40 to move. Under the movement of the L-shaped linkage rod 40, the two expansion rods 48 are driven to move. Under the movement of the expansion rod 48, the two arc-shaped fixed rods 49 are pulled to rotate on the limit pin seat 64. When the arc-shaped fixed rod 49 moves, it drives the small gear 50 to roll along the arc-shaped gear rod 63, thereby driving the two bottom plates 47 to rotate synchronously when expanding outward. When the predetermined compactness is formed, the bottom plate 47 is opened, and the cultivation soil foundation column 23 is formed and brought into the cultivation groove 14, which is beneficial to the rapid formation and quantity control of the cotton seedling cultivation soil layer, prevents the cultivation soil from being loose or hardened, avoids the dispersion of the seedlings, improves the uniformity, and ensures the survival rate of the cultivation.

[0023] A further technical solution is that the auxiliary seedling releasing component 552 includes a fan-shaped tooth frame 14 rotatably mounted on the bottom end of the fixed mounting frame 8, one side of the fan-shaped tooth frame 14 is rotatably connected to a linkage strip plate 45, one side of the fan-shaped tooth frame 14 is provided with a plurality of teeth, the outer surface of the cultivation soil forming sleeve 10 is rotatably connected to a linkage rotating frame 61, the bottom end of the linkage rotating frame 61 is rotatably connected to an arc-shaped rack 9, the arc-shaped rack 9 is meshed with the teeth, a first sleeve 7 is obliquely installed on the inner side of the fixed mounting frame 8, a traction rod 44 is movably arranged in the middle part of the first sleeve 7, a pressure plate 41 is welded to one side of the traction rod 44 inside the first sleeve 7, a reset spring 43 used in conjunction with the pressure plate 41 is arranged inside the first sleeve 7, the traction rod 44 is rotatably connected to the linkage strip plate 45, the bottom end of the traction rod 44 is connected to a material discharge piece 58, and the material discharge piece 58 is movably arranged to be interlaced with the material limiting channel 59.

[0024] According to the above technical scheme, when the bottom film 47 is opened, the linkage rotating frame 61 is driven to rotate outside the cultivation soil forming sleeve 10. After the linkage rotating frame 61 rotates, it drives the arc-shaped rack 9 to move, so that the teeth are driven to move to make the fan-shaped gear frame 14 rotate counterclockwise in the fixed mounting frame 8. After the fan-shaped gear frame 14 rotates, it can pull the linkage strip plate 45 down, so that the traction rod 44 is driven to slide in the first sleeve 7. When the first sleeve 7 slides, it drives the pressure plate 41 to compress the reset spring 43, thereby pulling the discharge piece 58 to slide in the material limiting channel 59 under the movement of the traction rod 44, so that a certain amount of cotton seedlings enter the material limiting channel 59, and slide along the seedling guide tube 17 to the cultivation soil base column 23, and then be transported to the predetermined position by the conveyor belt 13. This is beneficial to automatically release the seedlings after controlling the number of seedlings when the device is running, thereby improving the sowing efficiency and quality before cultivation.

[0025] A further technical solution, the displacement auxiliary component 556 includes a U-shaped through-mouth frame 24 fixedly connected to the inner bottom wall of the multifunctional seedling cultivation box 1, a threaded rod 66 is rotatably installed on the inner side of the U-shaped through-mouth frame 24, a servo motor 12 is installed on one side of the U-shaped through-mouth frame 24, the output shaft of the servo motor 12 is fixedly connected to the U-shaped through-mouth frame 24, the outer surface of the threaded rod 66 is threadedly sleeved with a threaded sleeve block 32, the threaded sleeve block 32 is slidably arranged with the U-shaped through-mouth frame 24, a guide slide 31 is slidably arranged on the upper surface of the U-shaped through-mouth frame 24, the guide slide 31 is fixedly connected to the threaded sleeve block 32, a custom frame 21 is slidably arranged on the inner side of the guide slide 31, a first electric push rod 30 is fixedly installed in the middle of the custom frame 21, one end of the first electric push rod 30 is fixedly connected to an L-shaped push frame 28, a limiting push piece 29 is arranged on the inner side of the L-shaped push frame 28, and a quantitative delivery box 20 is fixedly connected to the L-shaped push frame 28.

[0026] According to the above technical solution, after the L-shaped push frame 28 is pushed by the operating extended end of the first electric push rod 30, the limiting push piece 29 is moved to push the cultivation soil base column 23 into the cultivation trough 14 in turn. When it is about to reach the predetermined position, the micro-expanding device 26 is extended to drive the combing mesh plate 27 to move, so as to drive the baffle plate 25 to slide in the quantitative conveying box 20, and release the soil that has entered the soil covering distribution pipe 18 from the soil conveying bucket 6 in advance and then slid into the quantitative conveying box 20, so as to quantitatively cover the cultivation soil base column 23 with the seedlings. When the micro-expanding device 26 is contracted, it can drive the combing mesh plate 27 to cover the soil. The soil of the next cultivation soil base column 23 is transported, and at the same time, when the next cultivation soil base column 23 is covered with soil, the combing mesh plate 27 can loosen the soil of the previous covering soil again under the movement of the entire quantitative conveying box 20. When one of the cultivation slots 14 is full, the servo motor 12 drives the threaded rod 66 to rotate, so that the threaded sleeve block 32 is driven to slide on the U-shaped through-mouth frame 24, and the guiding slide 31 is driven to move as a whole during sliding, so as to adjust the pushing position of the limiting push piece 29, which is beneficial for this device to automatically cover the soil after the seedlings are planted, and can regularly loosen the soil to prevent uneven soil covering, thereby improving the overall seedling cultivation efficiency and quality.

[0027] The embodiment of the present invention also provides a pest and disease resistant cotton seedling cultivation device, the specific working principle of which includes the following steps: When using this cultivation device, by turning on the automatic controller 3, cotton seedlings and soil for seedling cultivation are respectively put into the cotton seedling feeding hopper 4 and the soil conveying hopper 6. After the soil enters the soil conveying hopper 6, it enters the soil conveying channel 11 and the covering soil distribution pipe 18 respectively. The soil entering the soil conveying channel 11 slides into the cultivation soil forming sleeve 10. When the main hydraulic push rod 33 is turned on and operated, the main hydraulic push rod 33 pushes the top ring frame 22 to descend vertically, thereby driving the lifting frame 19 to descend. The blocking frame 62 automatically falls down without the support of the lifting frame 19 to intercept the soil conveying of the soil conveying channel 11, thereby completing the quantitative addition of soil, and then the top ring frame 22 continues to descend to compress the negative pressure spring 35, so that the forming The disk 16 and the perforated hemisphere 46 are used to suppress the cultivation soil foundation column 23. At the same time, when the top ring frame 22 moves, it drops to a predetermined height and then contacts the positioning pressure rod 36, so that the positioning pressure rod 36 slides between the two limiting blocks 34. Under the push of the positioning pressure rod 36, the first top block 37 slides in the spring telescopic frame 39, and after sliding to a predetermined distance, it pushes the second top block 38 to slide in the spring telescopic frame 39, further driving the L-shaped linkage rod 40 to move, and the two expansion rods 48 are driven to move under the movement of the L-shaped linkage rod 40. Under the movement of the expansion rod 48, the two arc-shaped fixed rods 49 are pulled to rotate on the limit pin seat 64, and when the arc-shaped fixed rod 49 moves, the small gear 50 is driven to roll along the arc-shaped gear rod 63, thereby driving the two bottom plates 47 to expand outward. When the soil is formed to a predetermined compactness, the bottom film 47 is opened, and the cultivation soil base column 23 is brought into the cultivation groove 15 after being formed. Furthermore, the bottom film 47 drives the linkage rotating frame 61 to rotate outside the cultivation soil forming sleeve 10 when it is opened. After the linkage rotating frame 61 rotates, it drives the arc-shaped rack 9 to move, so that the teeth are driven to move and the fan-shaped gear frame 14 rotates counterclockwise in the fixed mounting frame 8. After the fan-shaped gear frame 14 rotates, it can pull the linkage strip plate 45 down, so that the traction rod 44 is driven to slide in the first sleeve 7. When the first sleeve 7 slides, it drives the pressure plate 41 to compress the reset spring 43, thereby pulling the discharge piece 58 to slide in the limiting channel 59 under the activity of the traction rod 44, so that a certain amount of cotton seedlings enter the limiting channel When the seedlings are transported to the predetermined position by the conveyor belt 13, the extended end of the first electric push rod 30 pushes the L-shaped push frame 28, so that the limiting push piece 29 moves to push the cultivation soil foundation column 23 into the cultivation trough 15 in turn. When the predetermined position is about to be reached, the micro-expandable device 26 moves and extends to drive the combing mesh plate 27 to move, so as to drive the baffle plate 25 to slide in the quantitative delivery box 20, and release the soil that has entered the soil covering distribution pipe 18 from the soil conveying bucket 6 in advance and then slid into the quantitative delivery box 20, so as to quantitatively cover the cultivation soil foundation column 23 with the seedlings. When the micro-expandable device 26 contracts, it can drive the combing mesh plate 27 to transport the covering soil.At the same time, when the next cultivation soil base column 23 is covered with soil, the combing mesh plate 27 can loosen the soil of the previous covering soil again under the movement of the entire quantitative conveying box 20. When one of the cultivation slots 15 is full, the servo motor 12 drives the threaded rod 66 to rotate, so that the threaded sleeve block 32 slides on the U-shaped through-hole frame 24, and the guide slide 31 moves as a whole during sliding, so as to adjust the pushing position of the limiting push piece 29. The overall situation in the multifunctional seedling cultivation box 1 can be observed through the observation window 2, and the overall operation of the seedlings can be completed. ‌, The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A pest-resistant cotton seedling cultivation device, characterized in that: The invention comprises a multifunctional seedling cultivation box (1), wherein an automatic controller (3) is installed on one side of the front end of the multifunctional seedling cultivation box (1), an observation window (2) is arranged on the front end of the multifunctional seedling cultivation box (1), a cotton seedling feeding hopper (4) and a soil conveying hopper (6) are respectively installed on the upper end of the interior of the multifunctional seedling cultivation box (1), a conveyor belt (13) is installed on the bottom end of the interior of the multifunctional seedling cultivation box (1), a cultivation soil foundation column (23) is arranged on the upper end of the conveyor belt (13), a plurality of cultivation troughs (15) are arranged on the bottom end of the interior of the multifunctional seedling cultivation box (1), the cultivation troughs (15) correspond to the conveyor belt (13), and the interior of the multifunctional seedling cultivation box (1) is fixedly connected with A spring telescopic frame (39), the inner wall of the multifunctional seedling cultivation box (1) is fixedly connected to the spring telescopic frame (39), the interior of the multifunctional seedling cultivation box (1) is installed with a main control component (551), the main control component (551) comprises a main hydraulic push rod (33) fixedly installed on the inner upper wall of the multifunctional seedling cultivation box (1), the extended end of the main hydraulic push rod (33) is fixedly connected to a top ring frame (22), a molding disk (16) is inserted and installed in the middle of the top ring frame (22), the bottom end of the molding disk (16) is provided with an open hole hemisphere (46), the outer surface of the molding disk (16) is sleeved with a negative pressure spring (35), one end of the spring telescopic frame (39) is fixedly connected to the molding disk (16), and the inner wall of the multifunctional seedling cultivation box (1) is fixedly connected to the top ring frame (22). ), the bottom end of the cotton seedling feeding hopper (4) is fixedly connected to a positioning plate (42), the bottom end of the positioning plate (42) is fixedly connected to two seedling conduits (17), both of which are used in conjunction with a cultivation soil base column (23), the bottom end of the soil conveying hopper (6) is interspersed with a soil covering conveying assembly (553), the soil covering conveying assembly (553) comprises a soil covering material distribution pipe (18) interspersed with the bottom end of the soil conveying hopper (6), the bottom end of the soil covering material distribution pipe (18) is fixedly connected to a quantitative conveying box (20), one side of the quantitative conveying box (20) is fixedly connected to a micro telescopic device (26), the inner portion of the quantitative conveying box (20) is fixedly connected to the micro telescopic device (26), and the inner portion of the quantitative conveying box (20) is fixedly connected to the micro telescopic device (26). A baffle plate (25) is slidably interlaced on the side, the extended end of the micro telescopic device (26) is fixedly connected to a combing mesh plate (27), the baffle plate (25) is fixedly connected to the combing mesh plate (27), a displacement auxiliary component (556) is arranged on the inner side of the multifunctional seedling cultivation box (1), a fixed mounting frame (8) is fixedly connected to the inside of the multifunctional seedling cultivation box (1), an auxiliary seedling release component (552) is rotatably mounted on the bottom end of the fixed mounting frame (8), one end of the soil conveying bucket (6) is fixedly connected to a forming cultivation component (554), a linkage discharge component (555) is slidably arranged on the inner side of the spring telescopic frame (39), and a limited material channel (59) is arranged on the inner side of the positioning plate (42).

2. The pest-resistant cotton seedling cultivation device according to claim 1, characterized in that: The auxiliary seedling placing component (552) comprises a fan-shaped tooth frame (14) rotatably mounted on the bottom end of the fixed mounting frame (8), one side of the fan-shaped tooth frame (14) is rotatably connected to a linkage strip plate (45), and one side of the fan-shaped tooth frame (14) is provided with a plurality of teeth.

3. The pest-resistant cotton seedling cultivation device according to claim 2, characterized in that: The outer surface of the cultivation soil forming sleeve (10) is rotatably connected to a linkage rotating frame (61), and the bottom end of the linkage rotating frame (61) is rotatably connected to an arc-shaped rack (9), and the arc-shaped rack (9) is meshed with the teeth.

4. The pest-resistant cotton seedling cultivation device according to claim 1, characterized in that: The molding and cultivation component (554) comprises a soil conveying channel (11) obliquely installed between a soil conveying bucket (6) and a cultivation soil molding sleeve (10); a material stop frame (62) is slidably installed on one side of the soil conveying channel (11) close to the soil conveying bucket (6); and a lifting frame (19) used in conjunction with the material stop frame (62) is fixedly connected to one side of the top ring frame (22).

5. The pest-resistant cotton seedling cultivation device according to claim 1, characterized in that: The displacement auxiliary component (556) comprises a U-shaped through-mouth frame (24) fixedly connected to the inner bottom wall of the multifunctional seedling cultivation box (1); a threaded rod (66) is rotatably installed on the inner side of the U-shaped through-mouth frame (24); a servo motor (12) is installed on one side of the U-shaped through-mouth frame (24); an output shaft of the servo motor (12) is fixedly connected to the U-shaped through-mouth frame (24); a threaded sleeve block (32) is threadedly sleeved on the outer surface of the threaded rod (66); the threaded sleeve block (32) is slidably arranged with the U-shaped through-mouth frame (24); a guide slide (31) is slidably arranged on the upper surface of the U-shaped through-mouth frame (24); and the guide slide (31) is fixedly connected to the threaded sleeve block (32).

6. The pest-resistant cotton seedling cultivation device according to claim 5, characterized in that: A custom frame (21) is slidably arranged on the inner side of the guide slide (31), a first electric push rod (30) is inserted and fixedly installed in the middle of the custom frame (21), one end of the first electric push rod (30) is fixedly connected to an L-shaped push frame (28), a limiting push sheet (29) is arranged on the inner side of the L-shaped push frame (28), and the quantitative conveying box (20) is fixedly connected to the L-shaped push frame (28).

7. The pest-resistant cotton seedling cultivation device according to claim 1, characterized in that: The linkage discharge assembly (555) comprises a first top block (37) and a second top block (38) which are respectively slidably arranged on the inner side of the spring telescopic frame (39); an L-shaped linkage rod (40) is vertically fixedly connected to the middle part of the second top block (38); and a transfer release assembly (557) is arranged at the lower part of the cultivation soil forming sleeve (10).

8. The pest-resistant cotton seedling cultivation device according to claim 7, characterized in that: Two limiting blocks (34) are arranged on the outer surface of the top ring frame (22); the upper end of the first top block (37) is rotatably connected to a positioning pressure rod (36); the two limiting blocks (34) are used in conjunction with the positioning pressure rod (36).

9. The pest-resistant cotton seedling cultivation device according to claim 7, characterized in that: The transfer release component (557) comprises a limit pin seat (64) fixedly connected to the outer surface of the cultivation soil forming sleeve (10); the bottom end of the cultivation soil forming sleeve (10) is provided with two bottom plates (47); the outer surfaces of the two bottom plates (47) are fixedly connected with arc-shaped fixed rods (49); the corresponding sides of the two arc-shaped fixed rods (49) are fixedly sleeved with pinions (50); the two arc-shaped fixed rods (49) are rotatably connected to the limit pin seat (64); the two sides of the limit pin seat (64) are fixedly connected with arc-shaped gear rods (63) meshing with the pinions (50); and the expansion rod (48) is rotatably connected between the L-shaped linkage rod (40) and the two arc-shaped fixed rods (49).

10. The pest-resistant cotton seedling cultivation device according to claim 2, characterized in that: A first sleeve (7) is obliquely mounted on the inner side of the fixed mounting frame (8); a traction rod (44) is movably arranged in the middle of the first sleeve (7); a pressure plate (41) is welded to one side of the traction rod (44) located inside the first sleeve (7); a return spring (43) used in conjunction with the pressure plate (41) is arranged inside the first sleeve (7); the traction rod (44) is rotatably connected to the linkage strip (45); a material discharge sheet (58) is connected to the bottom end of the traction rod (44); and the material discharge sheet (58) is movably arranged in rotation with the material limiting channel (59).

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