Agricultural planting soil plowing and fertilizing device

Abstract

The utility model provides a soil plowing and fertilizing device for agricultural planting, and relates to the technical field of agricultural planting. The device comprises a plowing machine, the end of the plowing machine is rotationally connected with a soil turning roller, the outer surface of the soil turning roller is fixedly connected with a set of soil turning claws, the middle of the plowing machine is fixedly connected with a supporting cylinder, and the interior of the supporting cylinder is rotationally connected with a rotating rod. Through the arrangement of the soil turning roller, the soil turning claw, the discharging mechanism, the transmission assembly and other components, the device can drive a stopping plate to slide in a reciprocating mode in the discharging pipe through a sliding sleeve while turning over through the transmission matching relation between the soil turning roller and a rotating rod, and therefore the discharging pipe can apply fertilizer at intervals according to a certain frequency; the fertilizer waste caused by excessive fertilization is avoided, the phenomena of soil hardening, acidification, nutrient imbalance and the like caused by excessive fertilization are prevented, it is guaranteed that more nutrients can be released from the soil through ploughing and fertilization, and the agricultural planting effect is improved.

Description

Technical Field

[0001] This utility model relates to a tillage and fertilization device, specifically an agricultural soil tillage and fertilization device, belonging to the field of agricultural planting technology. Background Technology

[0002] Soil tillage improves soil physical properties, breaks up the long-standing rotary tillage pan, increases soil aeration, and enhances water retention capacity, creating favorable conditions for crop growth and development. Applying a certain amount of organic fertilizer during tillage, allowing it to fully integrate with the soil, not only increases the availability of soil nutrients but also, through tillage, enables the applied organic fertilizer to exert a greater effect.

[0003] According to patent number CN220383534U, an agricultural planting soil tillage and fertilization device is disclosed, which includes a main body, a fertilizer box, a feeding mechanism and a tillage mechanism. The fertilizer box is set on top of the feeding mechanism and connected to the feeding mechanism.

[0004] The above-mentioned solution enables the device to simultaneously drive the feeding mechanism to feed fertilizer during the tilling process, ensuring that the fertilizer feeding is synchronized with the movement speed. However, the above-mentioned solution makes it difficult for the device to perform intermittent fertilization, which not only easily leads to fertilizer waste, but also causes soil compaction and nutrient imbalance due to excessive fertilizer, affecting the agricultural planting effect. Therefore, we provide an agricultural planting soil tilling and fertilization device to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide an agricultural soil tillage and fertilization device to solve the above-mentioned problems, thereby addressing the difficulty in applying fertilizer evenly to the soil at certain intervals during the tillage and fertilization process in existing technologies.

[0006] This utility model is achieved through the following technical solution: an agricultural planting soil tillage and fertilization device, including a tiller, a tilling roller rotatably connected to the end of the tiller, a set of tilling claws fixedly connected to the outer surface of the tilling roller, a support cylinder fixedly connected to the middle of the tiller, a rotating rod rotatably connected inside the support cylinder, a feeding mechanism provided inside the support cylinder, the feeding mechanism including a feeding pipe fixedly connected to the support cylinder, a stop plate slidably connected inside the feeding pipe, a sliding sleeve sleeved on the outer surface of the rotating rod, the sliding sleeve being fixedly connected to the stop plate, a reciprocating groove formed on the outer surface of the rotating rod, and the sliding sleeve being adapted to the reciprocating groove.

[0007] Preferably, the inner wall of the support cylinder is provided with a sliding groove, and a limiting block is fixedly connected to the outer surface of the stop plate. The limiting block slides inside the sliding groove, and the limiting block can effectively improve the sliding stability of the stop plate.

[0008] Preferably, a hopper is fixedly connected to the top surface of the feeding pipe, and a fixing rod is fixedly connected to the outer surface of the feeding pipe. The hopper serves to store fertilizer.

[0009] Preferably, two soil-gathering plates are provided on the outside of the feed pipe, and the fixing rod is fixedly connected to the two soil-gathering plates through a connecting rod. The soil-gathering plates play the role of gathering soil.

[0010] Preferably, the tiller is equipped with a transmission assembly inside, which includes a housing, a chain, and two sprockets, and the transmission assembly serves to transmit power.

[0011] Preferably, the turning roller and the rotating rod both pass through the outer shell and are rotatably connected to the outer shell, and the two sprockets are fixedly connected to the turning roller and the rotating rod respectively, and the chain can ensure that the two sprockets are synchronously and stably transmitted.

[0012] Preferably, the bottom surface of the tiller is fixedly connected to two fixed plates, and a soil covering roller is provided below the tiller. The two ends of the soil covering roller are rotatably connected to the two fixed plates respectively, and the soil covering roller plays the role of compacting the soil.

[0013] This utility model provides an agricultural soil tillage and fertilization device, which has the following beneficial effects:

[0014] 1. This utility model, by setting up components such as a soil-turning roller, soil-turning claws, a feeding mechanism, and a transmission assembly, and through the transmission cooperation between the soil-turning roller and the rotating rod, enables the device to drive the stop plate to slide back and forth inside the feeding pipe via a sliding sleeve while tilling. This allows the feeding pipe to apply fertilizer at intervals at a certain frequency, avoiding excessive fertilizer application and waste, and preventing soil compaction, acidification, and nutrient imbalance caused by excessive fertilization. It ensures that the soil can release more nutrients through tilling and fertilization, thereby improving the planting effect of agriculture.

[0015] 2. This utility model, through the setting of the fixing plate and the covering roller, enables the soil to retain fertilizer, preventing the fertilizer from being exposed to the environment for a long time and reducing its fertilizer efficiency, thereby improving the fertilization effect of the device. At the same time, it can also keep the soil moist and prevent the soil from becoming loose and dry. Through the setting of the fixing rod and the soil gathering plate, the soil on both sides of the trench can be gathered onto the trench, which is convenient for the subsequent covering roller to flatten the soil, avoiding the need for manual covering work by the staff and improving the practicality of the device. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the soil-turning roller of this utility model;

[0018] Figure 3 This is a partial structural cross-sectional view of the present invention;

[0019] Figure 4 This is a schematic diagram of the material feeding mechanism of this utility model;

[0020] Figure 5 This is an internal sectional view of the support cylinder of this utility model;

[0021] Figure 6 This is a partial structural schematic diagram of the feeding mechanism of this utility model.

[0022] [Explanation of Key Component Symbols]

[0023] 1. Tiller; 2. Turning roller; 3. Turning claw; 4. Support cylinder; 5. Rotating rod;

[0024] 6. Feeding mechanism; 601. Feeding pipe; 602. Stop plate; 603. Sliding sleeve; 604. Reciprocating groove; 605. Slide groove; 606. Limiting block; 607. Hopper; 608. Fixing rod; 609. Soil gathering plate;

[0025] 7. Transmission assembly; 8. Fixing plate; 9. Soil covering roller. Detailed Implementation

[0026] This utility model provides an agricultural soil tillage and fertilization device.

[0027] Please see Figure 1 , Figure 2 and Figure 3 The invention includes a tiller 1, with a turning roller 2 rotatably connected to the end of the tiller 1. A set of turning claws 3 are fixedly connected to the outer surface of the turning roller 2. A servo motor is fixedly installed on the outside of the tiller 1. The turning roller 2 is fixedly connected to the output shaft of the servo motor. When the servo motor is started, it can drive the turning roller 2 to rotate. The rotation of the turning roller 2 can drive the turning claws 3 to rotate, thereby turning the soil to improve soil permeability, enhance the activity of aerobic microorganisms, accelerate the decomposition of organic matter, and release more readily available nutrients from the soil, which is conducive to improving the results of agricultural planting. The tiller 1, the transmission component 7 and the servo motor are all prior art, and will not be described in detail in this application.

[0028] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 A support cylinder 4 is fixedly connected to the middle of the tiller 1. A rotating rod 5 is rotatably connected inside the support cylinder 4. The support cylinder 4 provides stable support for the installation of the feeding mechanism 6, while the rotating rod 5 provides power for the use of the feeding mechanism 6. This facilitates the device to perform multiple sets of even fertilization operations at the same interval, thereby improving the fertilization efficiency of the device.

[0029] The tiller 1 has a transmission assembly 7 inside. The transmission assembly 7 includes a housing, a chain, and two sprockets. The tilling roller 2 and the rotating rod 5 both pass through the housing and are rotatably connected to the housing. The two sprockets are fixedly connected to the tilling roller 2 and the rotating rod 5, respectively. The transmission assembly 7 and its internal components are transmission structures well known to those skilled in the art, so their working principle and installation method will not be described in detail. Through the setting of the transmission assembly 7, the tilling roller 2 can drive the rotating rod 5 to rotate when it rotates. The rotation of the rotating rod 5 will provide power for the intermittent fertilization operation of the feeding mechanism 6, effectively simplifying the power structure of the device.

[0030] Please see Figure 1 , Figure 2 and Figure 3 Two fixed plates 8 are fixedly connected to the bottom surface of the tiller 1. A soil covering roller 9 is set below the tiller 1. The two ends of the soil covering roller 9 are rotatably connected to the two fixed plates 8 respectively. The fixed plates 8 provide limit and support for the soil covering roller 9. The soil covering roller 9 has a large weight and can attach the loose soil produced by soil trenching to the fertilizer and flatten the soil, so that the soil can retain the fertilizer and prevent the fertilizer from being exposed to the environment for a long time, thereby reducing its fertilizer efficiency and improving the fertilization effect of the device. At the same time, it can also keep the soil moist and prevent the soil from becoming loose and dry, which is beneficial to agricultural planting.

[0031] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 The support cylinder 4 is equipped with a feeding mechanism 6. The feeding mechanism 6 includes a feeding pipe 601 fixedly connected to the support cylinder 4. A hopper 607 is fixedly connected to the top surface of the feeding pipe 601. The hopper 607 can store fertilizer and facilitate the feeding operation of the feeding pipe 601. The bottom end of the feeding pipe 601 is equipped with a pointed plow. When the device moves, the feeding pipe 601 can open up the ditch of the tilled soil through the plow and apply fertilizer into the ditch, which facilitates the fertilizer to improve the deep nutrients of the soil.

[0032] A fixing rod 608 is fixedly connected to the outer surface of the feeding pipe 601. Two soil-gathering plates 609 are provided on the outside of the feeding pipe 601. The fixing rod 608 is fixedly connected to the two soil-gathering plates 609 through a connecting rod. With the setting of the fixing rod 608 and the soil-gathering plates 609, the soil on both sides generated by trenching can be gathered onto the trench, which is convenient for the subsequent soil-covering roller 9 to flatten the soil. This avoids the need for manual soil covering by workers and improves the practicality of the device.

[0033] Please see Figure 4 , Figure 5 and Figure 6 A stop plate 602 is slidably connected inside the feed pipe 601. The stop plate 602 has a feed port for fertilizer to pass through in the feed pipe 601. When the stop plate 602 slides inside the feed pipe 601, it can drive the feed port to slide in the feed pipe 601 at a certain frequency. When it slides into the feed pipe 601, the feed pipe 601 feeds normally. When it slides out of the feed pipe 601, the feed pipe 601 stops feeding. This allows the feed pipe 601 to feed intermittently, avoiding excessive fertilizer application that could lead to soil compaction, acidification, salinization, nutrient imbalance, etc., reducing fertilizer waste and improving the fertilization effect of the device.

[0034] A sliding sleeve 603 is fitted on the outer surface of the rotating rod 5. The sliding sleeve 603 is fixedly connected to the stop plate 602. A reciprocating groove 604 is opened on the outer surface of the rotating rod 5. The sliding sleeve 603 is adapted to the reciprocating groove 604. The reciprocating groove 604 is two threaded grooves with the same pitch and opposite directions of rotation. The two ends are connected by transition curves. The sliding sleeve 603 has a slider adapted to the reciprocating groove 604 inside. When the rotating rod 5 rotates, the reciprocating groove 604 can drive the sliding sleeve 603 to slide back and forth on its surface, thereby driving the stop plate 602 to slide inside the feed pipe 601. This allows the stop plate 602 to intermittently block the feeding inside the feed pipe 601. The feeding interval is related to the length of the reciprocating groove 604 and the stop plate 602. The operator can change the length of the stop plate 602 or the reciprocating groove 604 to adjust the feeding interval so that the device can be adapted to the needs of different fertilization operations.

[0035] The inner wall of the support cylinder 4 is provided with a sliding groove 605. The outer surface of the stop plate 602 is fixedly connected to a limiting block 606. The limiting block 606 slides inside the sliding groove 605. Both the sliding groove 605 and the limiting block 606 are cross-shaped designs, which can effectively increase the stability of the sliding of the stop plate 602 and ensure that the stop plate 602 can stably block the feed pipe 601.

[0036] Working principle: When the operator uses this device to till and fertilize the soil, fertilizer is first added to the hopper 607. Then, the device is driven on the land. During the drive, the servo motor is started, which drives the tilling roller 2 to rotate. The rotation of the tilling roller 2 drives the tilling claw 3 to rotate, thus tilling the soil. The rotation of the tilling roller 2 drives the rotating rod 5 to rotate through the transmission component 7. The rotation of the rotating rod 5 drives the sliding sleeve 603 to slide back and forth on its surface through the reciprocating groove 604. The sliding of the sliding sleeve 603 drives the stop plate 602 to slide inside the feeding pipe 601. When the stop plate 602 slides inside the feeding pipe 601, the feeding port inside the feeding pipe 601 will appear inside the feeding pipe 601 at a certain frequency, thus allowing the feeding pipe 601 to fertilize intermittently at a certain frequency, avoiding excessive fertilization and waste of fertilizer.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An agricultural soil tillage and fertilization device, comprising a tiller (1), characterized in that: The tiller (1) is rotatably connected to a soil turning roller (2) at its end. A set of soil turning claws (3) are fixedly connected to the outer surface of the soil turning roller (2). A support cylinder (4) is fixedly connected to the middle of the tiller (1). A rotating rod (5) is rotatably connected inside the support cylinder (4). A set of feeding mechanism (6) is provided inside the support cylinder (4). The feeding mechanism (6) includes a feeding pipe (601) fixedly connected to the support cylinder (4). A stop plate (602) is slidably connected inside the feeding pipe (601). A sliding sleeve (603) is sleeved on the outer surface of the rotating rod (5). The sliding sleeve (603) is fixedly connected to the stop plate (602). A reciprocating groove (604) is opened on the outer surface of the rotating rod (5). The sliding sleeve (603) is adapted to the reciprocating groove (604).

2. The agricultural soil tillage and fertilization device according to claim 1, characterized in that: The inner wall of the support cylinder (4) is provided with a sliding groove (605), and the outer surface of the stop plate (602) is fixedly connected with a limiting block (606), which slides inside the sliding groove (605).

3. The agricultural soil tillage and fertilization device according to claim 1, characterized in that: A hopper (607) is fixedly connected to the top surface of the feeding pipe (601), and a fixing rod (608) is fixedly connected to the outer surface of the feeding pipe (601).

4. The agricultural soil tillage and fertilization device according to claim 3, characterized in that: The feed pipe (601) is provided with two soil-collecting plates (609) on its outside, and the fixing rod (608) is fixedly connected to the two soil-collecting plates (609) through a connecting rod.

5. The agricultural soil tillage and fertilization device according to claim 1, characterized in that: The tiller (1) is equipped with a transmission assembly (7), which includes a housing, a chain and two sprockets.

6. The agricultural soil tillage and fertilization device according to claim 5, characterized in that: The turning roller (2) and the rotating rod (5) both penetrate the outer shell and are rotatably connected to the outer shell. The two sprockets are fixedly connected to the turning roller (2) and the rotating rod (5) respectively.

7. The agricultural soil tillage and fertilization device according to claim 1, characterized in that: The bottom surface of the tiller (1) is fixedly connected to two fixed plates (8), and a soil covering roller (9) is provided below the tiller (1). The two ends of the soil covering roller (9) are rotatably connected to the two fixed plates (8) respectively.

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