Quantitative tobacco base fertilizer applying device

Abstract

The utility model discloses a quantitative tobacco base fertilizer applying device which comprises a fertilizer applying assembly, and the fertilizer applying assembly comprises a bottom frame, a U-shaped frame, a material box, a discharging hopper, a material guiding cylinder, a middle shaft, a material guiding wheel, a material guiding groove, a discharging hole, a discharging pipe, a furrow opener and a lifting assembly. Through the design of the material guide wheel and the material guide groove and the combination of accurate control of the speed reduction motor, quantitative application of base fertilizer is realized, so that the base fertilizer uniformly and stably enters the discharge pipe, the accuracy and efficiency of fertilizer application are improved, and waste and excessive application of the fertilizer are avoided; through cooperation of a servo motor, a screw rod and a threaded cylinder, the height of a material box and the height of a furrow opener at the bottom of a discharging pipe are conveniently adjusted, then the base fertilizer applying depth is conveniently adjusted according to the tobacco planting requirement, the flexibility and adaptability of the device are improved, meanwhile, a soil covering device on the discharging pipe covers soil in time after fertilization, and the fertilizer applying efficiency is improved. Volatilization and loss of the fertilizer are reduced, and full utilization of the fertilizer and protection of soil are facilitated.

Description

Technical field:

[0001] The utility model relates to the technical field of tobacco fertilization, in particular to a quantitative tobacco base fertilizer fertilization device. Background technology:

[0002] Tobacco is an important economic crop, and its cultivation and processing have a wide impact on the world. Tobacco cultivation involves multiple links, including variety selection, transplanting, field management, fertilization, pest and disease control, etc. As an important economic crop, the fertilization link in the tobacco planting process is crucial. As the basis for tobacco growth, basal fertilizer has a decisive influence on its subsequent growth, development and yield.

[0003] Traditional tobacco basal fertilizer application methods are mostly manual operations, which is not only inefficient but also difficult to ensure the uniformity of fertilization. Due to the limitations of manual operation, the amount of fertilizer applied is often difficult to accurately control, resulting in more prominent problems of fertilizer waste and environmental pollution. It is difficult to meet the efficient and green needs of modern tobacco cultivation. Therefore, a quantitative tobacco basal fertilizer application device is proposed. Utility model content:

[0004] The utility model aims to provide a quantitative tobacco base fertilizer application device to solve one of the problems raised in the above background technology.

[0005] The utility model is implemented by the following technical scheme: a quantitative tobacco base fertilizer fertilizing device, including a fertilizing component, the fertilizing component includes a bottom frame, a U-shaped frame, a material box, a discharge hopper, a material guide cylinder, a central axis, a material guide wheel, a material guide trough, a material discharge hole, a material discharge pipe, a furrow opener, a reduction motor and a lifting component, the upper surface of the bottom frame is fixedly connected to both sides of the rear part, the inner side wall of the U-shaped frame is slidably connected to the material box, the bottom of the material box is fixedly connected to the discharge hopper, the bottom of the discharge hopper is fixedly connected to the material guide cylinder, the middle part of one side of the material guide cylinder is penetrated by the central axis, and the The outer side wall of the central axis is fixedly connected with a material guide wheel, the inner side wall of the material guide cylinder is rotatably connected to the outer side wall of the material guide wheel, the outer side wall of the material guide wheel is provided with multiple groups of material guide grooves, the lower surface of the material guide cylinder is provided with multiple discharge holes, the lower surface of the material guide cylinder is fixedly connected with a discharge pipe near the outer side of the discharge hole, a trench opener is welded on the front part of the lower surface of the discharge pipe, one side of the material guide cylinder is fixedly connected with a reduction motor near the outer side of the central axis, one end of the central axis is fixedly connected to the output end of the reduction motor, and a lifting assembly is arranged in the middle of the rear surface of the material box.

[0006] As a further preferred embodiment of the present technical solution: the lifting assembly includes a servo motor, a screw and a threaded barrel, a servo motor is fixedly connected to the rear center of the upper surface of the bottom frame, a screw is fixedly connected to the output end of the servo motor, a threaded barrel is welded to the middle of the rear surface of the material box, and the outer wall of the screw is threadedly connected to the inner wall of the threaded barrel.

[0007] As a further preferred embodiment of the technical solution: limiting slide grooves are provided in the middle of both sides of the inner wall of the U-shaped frame, limiting sliders are welded to the rear of both sides of the material box, and the outer side walls of the limiting sliders are slidably connected to the inner side walls of the limiting slide grooves.

[0008] As a further preferred embodiment of the technical solution: a limiting ring is welded to the middle of the rear surface of the U-shaped frame, and the top of the outer side wall of the screw is rotatably connected to the inner side wall of the limiting ring.

[0009] As a further preferred embodiment of the present technical solution: a soil cover is fixedly connected to the lower portion of the rear surface of the discharge pipe.

[0010] As a further preferred embodiment of the present technical solution: connecting blocks are welded on both sides of the rear portion of the lower surface of the bottom frame, a rotating shaft passes through the lower portion of one side of the two connecting blocks, wheels are fixedly connected to both ends of the outer side wall of the rotating shaft, a driven gear is fixedly connected to the middle portion of the outer side wall of the rotating shaft, a driving motor is fixedly connected to the middle portion of the inner front wall of the bottom frame, the output end of the driving motor is fixedly connected to a driving gear via an output shaft, and the outer side wall of the driving gear is meshingly connected to the outer side wall of the driven gear.

[0011] As a further preferred embodiment of the present technical solution: a steering wheel is installed at the rear center of the lower surface of the bottom frame.

[0012] As a further preferred embodiment of the present technical solution: push handles are welded on both sides of the rear surface of the bottom frame.

[0013] Advantages of the utility model:

[0014] 1. The utility model realizes the quantitative application of base fertilizer through the design of the guide wheel and the guide trough, combined with the precise control of the reduction motor, so that the base fertilizer enters the discharge pipe evenly and stably, thereby improving the accuracy and efficiency of fertilization and avoiding waste and excessive application of fertilizer.

[0015] 2. The utility model cooperates with the servo motor, the screw and the threaded barrel to facilitate the adjustment of the height of the material box and the furrow opener at the bottom of the discharge pipe, thereby facilitating the adjustment of the depth of base fertilizer application according to tobacco planting needs, thereby improving the flexibility and adaptability of the device. At the same time, the soil cover on the discharge pipe covers the soil in time after fertilization, reducing the volatilization and loss of fertilizer, which is beneficial to the full utilization of fertilizer and the protection of soil.

[0016] 3. The utility model realizes the convenient movement of the device through the transmission of the driving motor, the driving gear and the driven gear. The operator can easily control the driving direction and speed of the device through the push handle and the steering wheel, thereby improving the efficiency of the fertilization operation. Description of the drawings:

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a structural schematic diagram of the utility model from one perspective;

[0019] Figure 2 This is a structural schematic diagram of another viewing angle of the utility model;

[0020] Figure 3 It is a schematic diagram of the cutaway structure of the material box and the material guide barrel of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the guide wheel and furrow opener of the utility model.

[0022] In the figure: 1. Fertilizer assembly; 2. Lifting assembly; 11. Bottom frame; 12. U-shaped frame; 13. Material box; 14. Discharge hopper; 15. Guide barrel; 16. Middle shaft; 17. Guide wheel; 18. Guide trough; 19. Discharge hole; 20. Discharge pipe; 21. Ditch opener; 22. Reducer motor; 23. Servo motor; 24. Screw; 25. Threaded barrel; 26. Limit slide; 27. Limit slider; 28. Limit ring; 29. ​​Soil cover; 30. Connecting block; 31. Rotating shaft; 32. Wheel; 33. Driven gear; 34. Driving motor; 35. Output shaft; 36. Driving gear; 37. Steering wheel; 38. Push handle. Specific implementation method:

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] See also Figure 1-4The utility model provides a technical solution: a quantitative tobacco base fertilizer fertilizing device, including a fertilizing component 1, the fertilizing component 1 includes a bottom frame 11, a U-shaped frame 12, a material box 13, a discharge hopper 14, a material guide cylinder 15, a central axis 16, a material guide wheel 17, a material guide trough 18, a material discharge hole 19, a material discharge pipe 20, a furrow opener 21, a reduction motor 22 and a lifting component 2, the upper surface of the bottom frame 11 is fixedly connected to both sides of the rear part, the U-shaped frame 12 is slidably connected to the inner side wall of the U-shaped frame 12, the bottom of the material box 13 is fixedly connected to the discharge hopper 14, the bottom of the discharge hopper 14 is fixedly connected to the material guide cylinder 15, the middle part of one side of the material guide cylinder 15 is penetrated by the central axis 16, and the outer side wall of the central axis 16 is fixed A guide wheel 17 is connected, and the inner wall of the guide cylinder 15 is rotatably connected to the outer wall of the guide wheel 17. The outer wall of the guide wheel 17 is provided with multiple groups of guide grooves 18. The lower surface of the guide cylinder 15 is provided with multiple discharge holes 19. A discharge pipe 20 is fixedly connected to the outer side of the lower surface of the guide cylinder 15 near the discharge hole 19, and a trencher 21 is welded to the front part of the lower surface of the discharge pipe 20. A reduction motor 22 is fixedly connected to the outer side of the central axis 16 on one side of the guide cylinder 15, and one end of the central axis 16 is fixedly connected to the output end of the reduction motor 22. A lifting component 2 is arranged in the middle of the rear surface of the material box 13, and the guide wheel 17 is rotated inside the guide cylinder 15 to limit the position of the guide wheel 17.

[0026] In this embodiment, specifically: the lifting component 2 includes a servo motor 23, a screw 24 and a threaded barrel 25. The servo motor 23 is fixedly connected to the rear center of the upper surface of the bottom frame 11, and the output end of the servo motor 23 is fixedly connected to the screw 24. A threaded barrel 25 is welded to the middle of the rear surface of the material box 13. The outer wall of the screw 24 is threadedly connected to the inner wall of the threaded barrel 25. The screw 24 is driven to rotate by the servo motor 23. Since the screw 24 and the threaded barrel 25 are threadedly connected, the threaded barrel 25 and the material box 13 are driven to lift and lower.

[0027] In this embodiment, specifically: a limiting slide groove 26 is opened in the middle of both sides of the inner wall of the U-shaped frame 12, and a limiting slider 27 is welded to the rear of both sides of the material box 13. The outer wall of the limiting slider 27 is slidably connected to the inner wall of the limiting slide groove 26. The limiting slider 27 on the material box 13 slides inside the limiting slide groove 26, thereby limiting the limiting slider 27, thereby increasing the stability of the up and down movement of the material box 13.

[0028] In this embodiment, specifically: a limiting ring 28 is welded to the middle part of the rear surface of the U-shaped frame 12, and the top of the outer wall of the screw 24 is rotatably connected to the inner wall of the limiting ring 28. The top of the outer wall of the screw 24 rotates inside the limiting ring 28, thereby limiting the screw 24 and increasing the stability of the rotation of the screw 24.

[0029] In this embodiment, specifically: a soil cover 29 is fixedly connected to the lower portion of the rear surface of the discharge pipe 20, and the soil cover 29 is used to cover the soil after fertilization.

[0030] In this embodiment, specifically: connecting blocks 30 are welded on both sides of the rear portion of the lower surface of the bottom frame 11, a rotating shaft 31 passes through the lower portion of one side of the two connecting blocks 30, wheels 32 are fixedly connected to both ends of the outer wall of the rotating shaft 31, a driven gear 33 is fixedly connected to the middle of the outer wall of the rotating shaft 31, a driving motor 34 is fixedly connected to the middle of the inner front wall of the bottom frame 11, the output end of the driving motor 34 is fixedly connected to a driving gear 36 through an output shaft 35, the outer wall of the driving gear 36 is meshedly connected to the outer wall of the driven gear 33, the driving motor 34 drives the driving gear 36 to rotate, the driving gear 36 drives the driven gear 33 and the rotating shaft 31 to rotate, thereby driving the wheel 32 to rotate.

[0031] In this embodiment, specifically: a steering wheel 37 is installed at the rear center of the lower surface of the bottom frame 11, and the steering wheel 37 is used to control the entire device to turn.

[0032] In this embodiment, specifically: push handles 38 are welded on both sides of the rear surface of the bottom frame 11, and the driving direction of the fertilizing device can be adjusted conveniently through the cooperation of the push handles 38 and the steering wheels 37.

[0033] Working principle or structural principle, when in use, first, the operator fills the tobacco base fertilizer into the material box 13, and sets the parameters such as the fertilizer amount and the fertilizer speed by controlling the rotation speed of the reduction motor 22 and the drive motor 34, then starts the servo motor 23, and the servo motor 23 drives the screw 24 to rotate. Since the screw 24 and the threaded barrel 25 are threadedly connected, the material box 13 will move up and down along the limiting slide groove 26 on the inner wall of the U-shaped frame 12, so as to adjust the material box 13 and the furrow opener 21 at the bottom of the discharge pipe 20 to a suitable height, and then starts the reduction motor 22, and the reduction motor 22 drives the central shaft 16 and the guide wheel 17 to rotate, and the tobacco base fertilizer is discharged from the material box under the action of gravity. The discharge hopper 14 at the bottom of 13 enters the guide barrel 15 and is sent into the guide trough 18 as the guide wheel 17 rotates. When the guide trough 18 rotates to the discharge hole 19 at the lower part of the guide barrel 15, the tobacco base fertilizer falls into the discharge pipe 20 from the discharge hole 19 and is finally applied to the soil after the furrow opener 21 opens the furrow. The soil cover 29 then covers the fertilized soil to complete the fertilization process. During the fertilization process, the driving motor 34 drives the driving gear 36 to rotate, and the driving gear 36 drives the driven gear 33 and the rotating shaft 31 to rotate, so that the wheel 32 rotates to realize the movement of the device. At the same time, the operator can adjust the driving direction of the fertilization device by cooperating with the push handle 38 and the steering wheel 37.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quantitative tobacco base fertilizer fertilization device, characterized in that: include A fertilizing assembly (1), the fertilizing assembly (1) comprising a bottom frame (11), a U-shaped frame (12), a material box (13), a discharge hopper (14), a material guide cylinder (15), a central axis (16), a material guide wheel (17), a material guide trough (18), a discharge hole (19), a discharge pipe (20), a furrow opener (21), a reduction motor (22) and a lifting assembly (2), wherein the U-shaped frame (12) is fixedly connected to both sides of the rear portion of the upper surface of the bottom frame (11), the material box (13) is slidably connected to the inner side wall of the U-shaped frame (12), the bottom of the material box (13) is fixedly connected to the discharge hopper (14), the bottom of the discharge hopper (14) is fixedly connected to the material guide cylinder (15), a central axis (16) passes through the middle of one side of the material guide cylinder (15), and the central axis (16) ) is fixedly connected to the outer wall of the guide wheel (17), the inner wall of the guide cylinder (15) is rotatably connected to the outer wall of the guide wheel (17), the outer wall of the guide wheel (17) is provided with a plurality of guide grooves (18), the lower surface of the guide cylinder (15) is provided with a plurality of discharge holes (19), the lower surface of the guide cylinder (15) is fixedly connected to the outer side of the discharge holes (19), a furrow opener (21) is welded to the front part of the lower surface of the discharge pipe (20), one side of the guide cylinder (15) is fixedly connected to the outer side of the central axis (16), one end of the central axis (16) is fixedly connected to the output end of the reduction motor (22), and a lifting component (2) is provided in the middle of the rear surface of the material box (13).

2. A quantitative tobacco base fertilizer fertilization device according to claim 1, characterized in that: The lifting assembly (2) comprises a servo motor (23), a screw rod (24) and a threaded barrel (25); the servo motor (23) is fixedly connected to the rear center of the upper surface of the bottom frame (11); the output end of the servo motor (23) is fixedly connected to the screw rod (24); the threaded barrel (25) is welded to the middle of the rear surface of the material box (13); the outer wall of the screw rod (24) is threadedly connected to the inner wall of the threaded barrel (25).

3. A quantitative tobacco base fertilizer fertilization device according to claim 1, characterized in that: The middle parts of both sides of the inner wall of the U-shaped frame (12) are provided with limiting slide grooves (26), and the rear parts of both sides of the material box (13) are welded with limiting sliders (27), and the outer side walls of the limiting sliders (27) are slidably connected to the inner side walls of the limiting slide grooves (26).

4. A quantitative tobacco base fertilizer fertilization device according to claim 2, characterized in that: A limiting ring (28) is welded to the middle of the rear surface of the U-shaped frame (12), and the top of the outer side wall of the screw rod (24) is rotatably connected to the inner side wall of the limiting ring (28).

5. A quantitative tobacco base fertilizer fertilization device according to claim 1, characterized in that: A soil cover (29) is fixedly connected to the lower portion of the rear surface of the discharge pipe (20).

6. A quantitative tobacco base fertilizer fertilization device according to claim 1, characterized in that: Connecting blocks (30) are welded on both sides of the rear portion of the lower surface of the bottom frame (11); a rotating shaft (31) penetrates through the lower portion of one side of the two connecting blocks (30); wheels (32) are fixedly connected to both ends of the outer wall of the rotating shaft (31); a driven gear (33) is fixedly connected to the middle portion of the outer wall of the rotating shaft (31); a driving motor (34) is fixedly connected to the middle portion of the inner front wall of the bottom frame (11); an output end of the driving motor (34) is fixedly connected to a driving gear (36) via an output shaft (35); and the outer wall of the driving gear (36) is meshingly connected to the outer wall of the driven gear (33).

7. A quantitative tobacco base fertilizer fertilization device according to claim 6, characterized in that: A steering wheel (37) is installed at the rear center of the lower surface of the bottom frame (11).

8. A quantitative tobacco base fertilizer fertilization device according to claim 6, characterized in that: Push handles (38) are welded to both sides of the rear surface of the bottom frame (11).

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