Pull-type ploughing and fertilizing device
By adjusting the distance between the guide plate and the inclined plate and combining it with the vibration mechanism, the problem that the existing device cannot adjust the discharge amount is solved, and flexible fertilization control and efficient fertilizer drop are achieved to meet the needs of different lands.
Patent Information
- Application Number
- CN202423164001.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-21
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-12-21
AI Technical Summary
Existing tillage and fertilization devices are unable to adjust the output according to different fertilizer types and fertilizer application requirements, resulting in limited applicability.
The rotation of the first screw in the adjustment device drives the fixed plate and the guide plate to rise or fall, changes the distance between the guide plate and the inclined plate, and combines with the vibration mechanism to promote smooth discharge of fertilizer and realize the control of discharge amount.
It realizes appropriate adjustment according to different fertilizer types and fertilizer amounts, meets the needs of land fertilization effect, avoids fertilizer blockage, and improves the flexibility and efficiency of fertilization.
Smart Images

Figure CN223364522U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of agricultural machinery, in particular to a traction-type tillage and fertilization device. Background Art
[0002] To simplify the process and improve efficiency, land tillage and fertilization are often carried out together. The more mature conventional method is to spread fertilizer on the ground before tillage, and then tillage to mix the fertilizer into the soil.
[0003] A search found that the prior art announcement is CN213426843U, a quantitative fertilization tillage device, which uses a metal wheel to provide power to drive the first driven shaft, the second driven shaft, and the third driven shaft to rotate, and uses a spoon-shaped material-dispensing piece to dispense the material; from this scheme, it can be concluded that within the same distance that the metal wheel rolls forward, the number of rotations of the spoon-shaped material-dispensing piece is the same, and the number of rotations and the corresponding discharge amount will not be affected by the speed of advancement, and the discharge amount is the same regardless of the type of fertilizer; therefore, if the type and amount of fertilizer required are different within the same forward distance, this scheme cannot be used to change and apply to such situations; therefore, a tillage device that can adjust the amount of fertilizer is needed, which can control and adjust the fertilizer discharge amount according to different requirements. Summary of the Invention
[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a traction-type tillage and fertilization device, which can drive the fixed plate and the guide plate to rise or fall by rotating the first screw in the adjustment device, and then can adjust the distance between the guide plate and the inclined plate, thereby changing the discharge flow rate and flow rate of the fertilizer, and achieving the effect of controlling the discharge amount; finally, it can be appropriately adjusted according to different types of fertilizers and different fertilizer amounts to meet the fertilization effect for the land; further, it can also vibrate the guide plate through the vibration mechanism to generate vibration to promote the smooth drop of the fertilizer to the discharge port.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A traction-type plowing and fertilizing device comprises a material box, a frame, and a plow. The material box and the plow are arranged on the frame, and the material box is arranged in front of the plow. An adjusting mechanism is provided in the material box for adjusting and controlling the discharge amount. A vibration mechanism is provided on the adjusting mechanism for vibrating to promote the smooth discharge of fertilizer from the box. The upper bottom of the material box forms a conical box bottom through the arrangement of inclined plates. A support plate and a feed port are provided on the top of the material box, a discharge port is provided at the bottom of the material box, and a through slot is provided on one side of the material box.
[0007] The adjusting mechanism includes a first screw rod, a through shaft, a first guide shaft, a fixed plate, and a material guide plate; the end of the through shaft is rotatably connected to the fixed plate, the end of the first guide shaft is fixedly connected to the fixed plate, and the end of the first screw rod is fixedly connected to the end of the through shaft; the first screw rod is threadedly connected to the support plate, the first guide shaft is slidably connected to the support plate, and the material guide plates are symmetrically arranged on both sides of the fixed plate; a fixed arm is provided on the fixed plate; the two ends of the fixed plate and the material guide plate touch the inner wall of the material box, and the material guide plate is tilted with the fixed plate as the center to close the through slot to prevent material leakage.
[0008] The vibration mechanism includes a main shaft, an adjusting disk, a vibration sleeve, a telescopic column, and a first spring; the main shaft is rotatably connected to the fixed arm, key slots are provided at both ends of the main shaft, the adjusting disk is sleeved on the main shaft, a key block is provided on the adjusting disk, and the key slot and the main shaft form a spline structure, a conical block is provided on one side of the adjusting disk, the vibration sleeve is sleeved on the main shaft and can rotate, the first spring is sleeved on the main shaft, the first spring touches the fixed arm and the vibration sleeve, the adjusting disk is provided on one side of the vibration sleeve, and the telescopic column is fixed on the vibration sleeve; the vibration sleeve is provided with a top plate and a mounting plate, a notch is provided on the top plate, and the telescopic column is fixed on the mounting plate; a pulley is provided on one side of one of the pairs of adjusting disks, the pulley is fixedly connected to the adjusting disk through a sleeve, and one end of the sleeve and the main shaft is provided in a through slot; the adjusting disk and the main shaft are driven to rotate by the pulley, and then the vibration sleeve is pushed to rotate by the conical block.
[0009] The frame is provided with supporting legs, the supporting legs are provided with a rotating shaft, the rotating shaft is provided with a roller and a pulley, and the pulley on the rotating shaft is connected to the pulley on one side of the adjusting disk through a belt.
[0010] Preferably, the support leg is provided with a tensioning mechanism, including a mounting frame, a second screw rod rotatably connected and a second guide shaft fixedly connected on one side of the mounting frame; the second screw rod is threadedly connected to the support leg, and the second guide shaft is slidably connected to the support leg. A pulley is provided on the mounting frame and is connected to a belt. The mounting frame is driven to move along the second guide shaft by rotating the second screw rod, thereby tightening and loosening the belt.
[0011] Preferably, the telescopic column includes a first sleeve and a second sleeve that are sleeved together, and a second spring is provided inside the first sleeve and the second sleeve.
[0012] Preferably, a second top plate pushing and limiting conical block is provided on one side of the mounting plate.
[0013] Preferably, a limit plate is provided at one end of the first screw rod, and a retractable dust cover is provided on the first screw rod to prevent fertilizer from adhering to the first screw rod and affecting the rotation effect, and the dust cover is fixedly connected to the support plate and the limit plate.
[0014] Preferably, a grid is provided on the frame and is located behind the plow for leveling the cultivated soil.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] The frame is pulled by an external tiller, and the rollers on the legs walk on the ground and then drive the adjusting disk to rotate through the belt. The adjusting disk uses a spline structure to drive the main shaft to rotate, thereby providing power to drive the adjusting disks at both ends of the main shaft to rotate synchronously; when the adjusting disk rotates, the vibrating sleeve is pushed to rotate by the conical block. At the same time, the conical block will make the vibrating sleeve slide along the main shaft and eventually break away from the push of the conical block. The conical block will first touch the second top plate to prevent the conical block from touching the telescopic column. At this time, the vibrating sleeve is quickly reset under the push of the telescopic column to make the top plate hit the guide plate to vibrate. When the fertilizer is powdery or easily condensed, the uniform speed vibration can be used to promote the smooth drop of the fertilizer to avoid blockage at the discharge port; further, the vibrating sleeve slides and resets under the push of the first spring to touch the adjusting disk again. When the conical block rotates, it passes through the slot to avoid interference movement;
[0017] Furthermore, by rotating the first screw to pull the fixed plate and the guide plate up or down, the distance between the guide plate and the inclined plate can be adjusted, thereby changing the discharge flow rate and flow rate of the fertilizer, thereby achieving the effect of controlling the discharge amount; appropriate adjustments can be made according to different types of fertilizers and different amounts of fertilizers to meet the fertilization effect for the land. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Attachment Figure 1 This is a structural diagram of a traction-type tillage and fertilization device of the utility model;
[0019] Attachment Figure 2 This is a schematic diagram of the internal structure of the material box Figure 1 ;
[0020] Attachment Figure 3 This is a schematic diagram of the internal structure of the material box Figure 2 ;
[0021] Attachment Figure 4 It is a structural diagram of the regulating mechanism and the vibration mechanism;
[0022] Attachment Figure 5 It is a schematic diagram of the decomposition of the vibration mechanism structure;
[0023] Attachment Figure 6 It is a schematic diagram of the structure of the vibration sleeve;
[0024] In the figure: 1. Material box; 11. Support plate; 12. Through slot; 13. Discharge port; 14. Feed port; 15. Inclined plate; 2. Support legs; 21. Roller; 22. Rotating shaft; 4. Frame; 8. Plow; 6. Grid; 5. Tensioning mechanism; 51. Mounting frame; 52. Second guide shaft; 53. Second screw; 3. Adjusting mechanism; 31. First screw; 311. Limiting plate; 312. Dust cover; 32. Through shaft; 34. First guide shaft; 35 , fixed plate; 351, fixed arm; 36, guide plate; 7, vibration mechanism; 71, main shaft; 711, keyway; 72, adjusting disk; 721, tapered block; 722, sleeve; 723, pulley; 73, vibration sleeve; 731, mounting plate; 7311, second top plate; 732, top plate; 733, notch; 74, telescopic column; 741, first sleeve; 742, second sleeve; 743, second spring; 75, first spring. DETAILED DESCRIPTION
[0025] To facilitate understanding by those skilled in the art, Figure 1-6 , the technical solution of the utility model is further described in detail.
[0026] A traction-type plowing and fertilizing device comprises a material box 1, a frame 4, and a plow 8. The material box 1 and the plow 8 are arranged on the frame 4, and the material box 1 is arranged in front of the plow 8. An adjusting mechanism 3 is provided in the material box 1 for adjusting and controlling the discharge amount. A vibration mechanism 7 is provided on the adjusting mechanism 3 for vibrating to promote the smooth discharge of fertilizer. The bottom of the material box 1 is formed into a conical box bottom by the arrangement of an inclined plate 15. A support plate 11 and a feed port 14 are provided on the top of the material box 1, a discharge port 13 is provided at the bottom of the material box 1, and a through groove 12 is provided on one side of the material box 1.
[0027] The adjusting mechanism 3 includes a first screw rod 31, a through shaft 32, a first guide shaft 34, a fixed plate 35, and a guide plate 36; the end of the through shaft 32 is rotatably connected to the fixed plate 35, the end of the first guide shaft 34 is fixedly connected to the fixed plate 35, and the end of the first screw rod 31 is fixedly connected to the end of the through shaft 32; the first screw rod 31 is threadedly connected to the support plate 11, the first guide shaft 34 is slidably connected to the support plate 11, and the guide plates 36 are symmetrically arranged on both sides of the fixed plate 35; a fixed arm 351 is provided on the fixed plate 35; the two ends of the fixed plate 35 and the guide plate 36 touch the inner wall of the material box 1, and the guide plate 36 is tilted with the fixed plate 35 as the center to close the through slot 12 to prevent material leakage.
[0028] The vibration mechanism 7 includes a main shaft 71, an adjusting disk 72, a vibration sleeve 73, a telescopic column 74, and a first spring 75; the main shaft 71 is rotatably connected to the fixed arm 351, and key slots 711 are provided at both ends of the main shaft 71. The adjusting disk 72 is sleeved on the main shaft 71, and a key block is provided on the adjusting disk 72 to cooperate with the key slot 711 to form a spline structure with the main shaft 71. A conical block 721 is provided on one side of the adjusting disk 72. The vibration sleeve 73 is sleeved on the main shaft 71 and can rotate. The first spring 75 is sleeved on the main shaft 71, and the first spring 75 contacts the fixed arm 351 and the vibration sleeve 73. The disk 72 is arranged on one side of the vibration sleeve 73, and the telescopic column 74 is fixed on the vibration sleeve 73; the vibration sleeve 73 is provided with a top plate 732 and a mounting plate 731, the top plate 732 is provided with a notch 733, and the telescopic column 74 is fixed on the mounting plate 731; one side of one of the pair of adjusting disks 72 is provided with a pulley 723, and the pulley 723 is fixedly connected to the adjusting disk 72 through a sleeve 722, and one end of the sleeve and the main shaft 71 is arranged in the through groove 12; the adjusting disk 72 and the main shaft 71 are driven to rotate by the pulley 723, and then the vibration sleeve 73 is driven to rotate through the conical block 721.
[0029] The frame 4 is provided with a support leg 2, the support leg 2 is provided with a rotating shaft 22, the rotating shaft 22 is provided with a roller 21 and a pulley, and the pulley on the rotating shaft 22 is connected to a pulley 723 on one side of the adjusting disk 72 through a belt.
[0030] The support leg 2 is provided with a tensioning mechanism 5, including a mounting frame 51, and one side of the mounting frame 51 is provided with a second screw rod 53 connected in a rotation and a second guide shaft 52 connected in a fixed manner; the second screw rod 53 is threadedly connected to the support leg 2, and the second guide shaft 52 is slidably connected to the support leg 2. A pulley is provided on the mounting frame 51 and is connected to a belt. By rotating the second screw rod 53, the mounting frame 51 is driven to move along the second guide shaft 52, thereby tightening and loosening the belt.
[0031] The telescopic column 74 includes a first sleeve 741 and a second sleeve 742 that are sleeved together. A second spring 743 is disposed inside the first sleeve 741 and the second sleeve 742 .
[0032] A second top plate 7311 is provided on one side of the mounting plate 731 to push and limit the conical block 721 .
[0033] A limit plate 311 is provided at one end of the first screw rod 31 , and a retractable dust cover 312 is provided on the first screw rod 31 to prevent fertilizer from adhering to the first screw rod 31 and affecting the rotation effect. The dust cover 312 is fixedly connected to the support plate 11 and the limit plate 311 .
[0034] The frame 4 is provided with a grid frame 6 and is located behind the plow for leveling the cultivated soil.
[0035] A traction-type tillage and fertilization device, the working process is as follows:
[0036] The frame 4 is pulled by an external tiller, and the rollers 21 on the legs 2 walk on the ground and then drive the adjusting disc 72 to rotate through the belt. The adjusting disc 72 uses a spline structure to drive the main shaft 71 to rotate, thereby driving the adjusting discs 72 at both ends of the main shaft 71 to rotate synchronously; when the adjusting disc 72 rotates, it pushes the vibration sleeve 73 to rotate through the conical block 721. At the same time, the conical block 721 will cause the vibration sleeve 73 to slide along the main shaft 71 and eventually break away from the push of the conical block 721. The conical block 721 will first touch the second top plate 7311 to prevent the conical block 721 from touching the telescopic column 74. At this time, the vibration sleeve 73 is quickly reset under the push of the telescopic column 74, causing the top plate to hit the guide plate 36 to vibrate, which can promote the smooth drop of fertilizer to the discharge port 13; then the vibration sleeve 73 is pushed and reset by the first spring 75 to touch the adjusting disc 72 again. When the conical block 721 rotates, it passes through the slot 733 to avoid interference movement.
[0037] Furthermore, by rotating the first screw 31 to pull the fixed plate 35 and the guide plate 36 up or down, the distance between the guide plate 36 and the inclined plate 15 can be adjusted, thereby changing the discharge flow rate and flow rate of the fertilizer, achieving the effect of controlling the discharge amount.
[0038] The tensioning mechanism 5 can adjust the tension of the belt when the main shaft 71 moves up and down following the fixed plate 35 , thereby ensuring the normal rotation of the main shaft 71 .
[0039] In the description of this utility model, unless otherwise specified, terms such as "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," "front," and "rear" indicate positions or relationships based on the positions or relationships shown in the accompanying drawings. These terms are used solely to facilitate the description of this utility model and to simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting this utility model. Furthermore, terms such as "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0040] The above content is merely an example and explanation of the structure of the present utility model. Technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined by the claims, they should all fall within the scope of protection of the present utility model.
Claims
1. A traction-type tillage and fertilization device, comprising a feed box, a frame, and a plow. The feed box and the plow are arranged on the frame, the feed box is arranged in front of the plow, an adjustment mechanism is provided in the feed box for adjusting and controlling the discharge amount, a vibration mechanism is provided on the adjustment mechanism for vibrating to promote the smooth discharge of fertilizer, the upper bottom of the feed box is formed into a conical box bottom by the arrangement of inclined plates, a support plate and a feed inlet are provided on the top of the feed box, a discharge port is provided at the bottom of the feed box, and a through slot is provided on one side of the feed box; It is characterized by The adjusting mechanism includes a first screw rod, a through shaft, a first guide shaft, a fixed plate, and a material guide plate; the through shaft end is rotatably connected to the fixed plate, the first guide shaft end is fixedly connected to the fixed plate, and the first screw rod end is fixedly connected to the through shaft end; the first screw rod is threadedly connected to the support plate, the first guide shaft is slidably connected to the support plate, and the material guide plates are symmetrically arranged on both sides of the fixed plate; a fixed arm is provided on the fixed plate; the two ends of the fixed plate and the material guide plate touch the inner wall of the material box, and the material guide plate is tilted with the fixed plate as the center to close the through slot to prevent material leakage; The vibration mechanism includes a main shaft, an adjusting disk, a vibration sleeve, a telescopic column, and a first spring; the main shaft is rotatably connected to the fixed arm, keyways are provided at both ends of the main shaft, the adjusting disk is sleeved on the main shaft, a key block is provided on the adjusting disk, and the keyway forms a spline structure with the main shaft, a conical block is provided on one side of the adjusting disk, the vibration sleeve is sleeved on the main shaft and can rotate, the first spring is sleeved on the main shaft, the first spring touches the fixed arm and the vibration sleeve, the adjusting disk is provided on one side of the vibration sleeve, and the telescopic column is fixed on the vibration sleeve; the vibration sleeve is provided with a top plate and a mounting plate, a notch is provided on the top plate, and the telescopic column is fixed on the mounting plate; a pulley is provided on one side of one of the pairs of adjusting disks, the pulley is fixedly connected to the adjusting disk through a sleeve, and the sleeve and one end of the main shaft are provided in the through groove.
2. A traction-type tillage and fertilization device according to claim 1, characterized in that The frame is provided with supporting legs, the supporting legs are provided with a rotating shaft, the rotating shaft is provided with a roller and a pulley, and the pulley on the rotating shaft is connected to the pulley on one side of the adjusting disk through a belt.
3. A traction-type tillage and fertilization device according to claim 2, characterized in that The support leg is provided with a tensioning mechanism, including a mounting frame, one side of the mounting frame is provided with a second screw rod connected in a rotation and a second guide shaft connected in a fixed manner; the second screw rod is threadedly connected to the support leg, and the second guide shaft is slidably connected to the support leg. A pulley is provided on the mounting frame and is connected to a belt.
4. A traction-type tillage and fertilization device according to claim 1, characterized in that The telescopic column comprises a first sleeve and a second sleeve which are sleeved together, and a second spring is arranged inside the first sleeve and the second sleeve.
5. A traction-type tillage and fertilization device according to claim 1, characterized in that A second top plate pushing and limiting conical block is provided on one side of the mounting plate.
6. A traction-type tillage and fertilization device according to claim 1, characterized in that A limiting plate is provided at one end of the first screw rod, and a telescopic dust cover is sleeved on the first screw rod, and the dust cover is fixedly connected to the support plate and the limiting plate.
Citation Information
Patent Citations
Quantitative fertilizing and ploughing device
CN213426843U