Fertilizing and soil turning device for agricultural machinery

Abstract

The invention relates to the technical field of agricultural fertilization machinery, and discloses an agricultural machinery fertilization and soil turning device which comprises a working vehicle, the surface of the working vehicle is fixedly connected with a connecting frame, a cutting mechanism comprises a telescopic cavity, the telescopic cavity is fixedly connected with the surface of the connecting frame, and the inner wall of the telescopic cavity is slidably connected with a telescopic arm. The top of the telescopic cavity is fixedly connected with a suction pump, and the right side of the telescopic cavity is fixedly connected with a conveying pipe. By arranging the cutting mechanism, after a cutting block slides into a feeding claw, the interior of the feeding claw is extruded by the cutting block, so that the surface of straw is cut and broken, part of broken straw fragments stay in the interior of the feeding claw, the straw is mixed with a fertilizer, decomposition of the straw can be accelerated, and the straw can be thoroughly decomposed. Organic nutrients in the straws are returned to the soil, so that the recycling of the organic nutrients is realized.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural fertilizing machinery, in particular to a fertilizing and soil turning device for agricultural machinery. Background Art

[0002] Agricultural machinery is a very heavy equipment in agricultural planting. During the planting process, the soil needs to be fertilized. After fertilization, the fertilizer needs to be covered to prevent the fertilizer from being affected by sunlight and affecting its fertility. The existing fertilization process is to first open a furrow in the soil, then spread the fertilizer, and then cover the fertilizer.

[0003] The patent application with application number CN202020312994.1 discloses a fertilizing and turning over device for agricultural machinery, including an upper baffle, a mounting shaft in the shape of a regular octagonal prism and a transmission box. The mounting shaft is rotatably mounted on the transmission box. A cutter disc is mounted on the outside of the mounting shaft through an axle pin. A tool is mounted on the outside of the cutter disc. A plurality of evenly distributed groups of axle pin holes are opened on the mounting shaft, and each group of axle pin holes consists of at least 3 axle pin holes, and the axle pin holes are vertically staggered.

[0004] However, this patent also has the following shortcomings. When the farmland soil is turned over by the agricultural machinery using a fertilizing and turning device, due to the presence of crops such as straw in the farmland, the straw will not only absorb nutrients in the soil, but also hinder the work of the turning device, thereby affecting the turning efficiency of the farmland soil by the fertilizing and turning device. In response to this situation, a fertilizing and turning device for agricultural machinery is specially proposed. Summary of the Invention

[0005] The object of the present invention is to provide a fertilizing and tilling device for agricultural machinery to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a fertilizing and tilling device for agricultural machinery, comprising a working vehicle, a connecting frame fixedly connected to the surface of the working vehicle, and a cutting mechanism provided on the surface of the connecting frame;

[0007] The cutting mechanism comprises:

[0008] A telescopic cavity is fixedly connected to the surface of the connecting frame, a telescopic arm is slidably connected to the inner wall of the telescopic cavity, a suction pump is fixedly connected to the top of the telescopic cavity, a conveying pipe is fixedly connected to the right side of the telescopic cavity, and a material receiving assembly is provided at the end of the telescopic arm away from the telescopic cavity, and the straw inside the conveying pipe is discharged into the internal cavity of the sliding block through the feed pipe by the suction pump.

[0009] The material receiving component includes:

[0010] A fixed frame is fixedly connected to one end of the telescopic arm, the top of the fixed frame is fixedly connected to an absorption pump, the end of the delivery pipe away from the telescopic cavity is fixedly connected to the top of the absorption pump, and the rotating disk is driven to rotate by starting the internal motor of the fixed frame.

[0011] According to the above technical solution, the material receiving assembly also includes a rotating disk, which is rotatably connected to the bottom of the fixed frame through a rotating shaft, the inner wall of the rotating disk is fixedly connected with a feeding claw, the inner wall of the rotating disk is fixedly connected with a sliding ring, the inner wall of the sliding ring is slidably connected with a cutting block through a slider, the top of the work vehicle is fixedly connected with a fertilizer bin, the top of the fertilizer bin is fixedly connected with a fertilizer pipe, the end of the fertilizer pipe away from the fertilizer bin is fixedly connected with a transmission plate, both sides of the work vehicle are fixedly connected with sliding cavities, the bottom of the transmission plate is provided with a spraying mechanism, and the inner wall of the sliding cavity is provided with a transmission mechanism. When the rotating disk rotates, the straw can be cut by the internal feeding claw.

[0012] According to the above technical solution, a feeding groove is provided on the inner wall of the feeding claw, a serrated groove is provided on the surface of the cutting block, and a transmission groove is provided inside the telescopic cavity. When the cutting block slides into the inside of the feeding claw, the cutting block squeezes the inside of the feeding claw.

[0013] According to the above technical solution, the transmission mechanism includes a sliding block, which is slidably connected to the inner wall of the sliding cavity through a slider, and the top of the sliding block is fixedly connected to a transmission tube, and the end of the transmission tube away from the sliding block is fixedly connected to the bottom of the transmission plate, and the inner wall of the sliding block is rotatably connected to a connecting ring, and the surface of the connecting ring is provided with a soil-turning assembly, which discharges the fertilizer into the transmission tube through the internal cavity of the transmission plate.

[0014] According to the above technical solution, the soil-turning assembly includes a rotating ring, the surface of the rotating ring is fixedly connected to a storage cavity, the top of the storage cavity is fixedly connected to a buffer pad, the top of the storage cavity is fixedly connected to a connecting rod, the top of the buffer pad is fixedly connected to a soil-turning claw, the top of the connecting rod is fixedly connected to the bottom of the soil-turning claw, the inner wall of the soil-turning claw is provided with a spraying mechanism, and the surface of the rotating ring is provided with a controller. In the process of turning the soil by the soil-turning claw, fertilizer is sprayed outward into the soil through the spray pipe.

[0015] According to the above technical solution, the buffer pad has the function of compression and reset, the connecting rod has the function of telescopic, a cavity is opened inside the storage cavity, and a transmission hole is opened inside the soil-turning claw, and the fertilizer inside the storage cavity is transported into the soil-turning claw through the connecting rod.

[0016] According to the above technical solution, the spraying mechanism includes a spraying ring, which is fixedly connected to the inner wall of the soil-turning claw. The inner wall of the spraying ring is fixedly connected to a spray pipe. The inner wall of the soil-turning claw is fixedly connected to a protective plate. The inner wall of the protective plate is provided with a diffusion component, and the fertilizer is sprayed outward through the spray pipe inside the soil-turning claw.

[0017] The diffusion assembly includes a side plate, which is fixedly connected to the inner wall of the protective plate. The top of the side plate is fixedly connected to an ejection cavity, and the inner wall of the ejection cavity is slidably connected to the ejection plate. The top of the side plate is fixedly connected to a diffusion tube, and the top of the side plate is fixedly connected to a limiting ring. When the ejection plate is impacted by fertilizer, one end of the ejection plate will expand and contract toward the inside of the ejection cavity.

[0018] According to the above technical solution, the limiting ring has telescopic elasticity, the surface of the ejection plate is provided with an ejection groove, the inside of the diffusion tube is provided with a tube groove, and the top of the side plate is provided with a flow groove. The multiple limiting rings arranged on the top of the side plate can prevent the fertilizer from overflowing to the outside.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present invention provides a transmission mechanism. When the soil-turning claw collides with a stone, it will impact the end of the soil-turning claw. When the soil-turning claw is impacted, it will squeeze the buffer pad, causing the buffer pad to shrink inward. The buffer pad can buffer the impact force generated by the collision between the soil-turning claw and the stone. By providing this mechanism, the impact of stones inside the soil on the soil-turning device can be reduced, thereby reducing wear.

[0021] 2. The present invention provides a spraying mechanism, which disperses and transports the fertilizer inside the connecting ring into the storage cavity through the conveyor on the surface of the connecting ring, and transports the fertilizer inside the storage cavity into the soil-turning claw through the connecting rod, and sprays the fertilizer outward through the spraying pipe inside the soil-turning claw. In the process of turning the soil by the soil-turning claw, the fertilizer is sprayed outward into the soil through the spraying pipe. By providing this mechanism, the fertilizer and soil can be mixed synchronously, so that the soil fertility is distributed more evenly.

[0022] 3. The present invention is provided with a cutting mechanism. When the cutting block slides into the interior of the feed claw, the cutting block squeezes the interior of the feed claw, causing the surface of the straw to be cut and broken, and some of the broken straw fragments will remain inside the feed claw. By providing this mechanism, the straw and fertilizer are mixed, which can accelerate the decomposition of the straw, return the organic nutrients in the straw to the soil, and realize the recycling of organic nutrients.

[0023] 4. The present invention provides a diffusion component. The elasticity of the elastic tube inside the ejection cavity drives the ejection plate to pop outward. The elastically extendable ejection plate then collides with the fertilizer, causing the fertilizer to be flushed into the diffusion tube from the flow groove inside the side plate. The fertilizer is then ejected outward through the diffusion tube. At the same time, multiple limit rings provided on the top of the side plate can prevent the fertilizer from overflowing outward. By providing this component, the ejection range of the fertilizer can be increased, allowing the fertilizer to be fully mixed with the soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is a partial three-dimensional diagram of the sliding cavity of the present invention;

[0026] Figure 3 A perspective view of the transmission mechanism of the present invention;

[0027] Figure 4 A perspective view of the soil turning assembly of the present invention;

[0028] Figure 5 is a three-dimensional diagram of the spraying mechanism of the present invention;

[0029] Figure 6 is a perspective view of a diffusion assembly of the present invention;

[0030] Figure 7 is a three-dimensional diagram of the cutting mechanism of the present invention;

[0031] Figure 8 It is a three-dimensional diagram of the material receiving assembly of the present invention.

[0032] Figure: 1, work vehicle; 2, fertilizer bin; 3, fertilizer pipe; 4, transmission plate; 5, connecting frame; 6, sliding chamber; 7, transmission mechanism; 701, sliding block; 702, transmission pipe; 703, connecting ring; 704, soil turning assembly; 7041, rotating ring; 7042, storage chamber; 7043, buffer pad; 7044, connecting rod; 7045, soil turning claw; 7046, controller; 8, spraying mechanism; 801, protective plate; 802, spraying ring; 803, spraying pipe ;804, diffusion assembly;8041, side plate;8042, limiting ring;8043, ejection chamber;8044, ejection plate;8045, diffusion tube;9, cutting mechanism;901, telescopic chamber;902, suction pump;903, feed pipe;904, telescopic arm;905, conveying pipe;906, material receiving assembly;9061, fixed frame;9062, absorption pump;9063, rotating disk;9064, feed claw;9065, sliding ring;9066, cutting block. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0034] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but are not to be construed as limiting the present invention.

[0035] In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connect," "fixed," etc. should be understood broadly. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0036] Example 1: See Figure 1-Figure 4 The present invention provides a technical solution: a fertilizing and tilling device for agricultural machinery, comprising a working vehicle 1, a connecting frame 5 is fixedly connected to the surface of the working vehicle 1, and a cutting mechanism 9 is provided on the surface of the connecting frame 5;

[0037] The transmission mechanism 7 includes a sliding block 701, which is slidably connected to the inner wall of the sliding cavity 6 through a slider. The top of the sliding block 701 is fixedly connected to a transmission tube 702, and the end of the transmission tube 702 away from the sliding block 701 is fixedly connected to the bottom of the transmission plate 4. The inner wall of the sliding block 701 is rotatably connected to a connecting ring 703, and the surface of the connecting ring 703 is provided with a soil-turning component 704. By starting the power switch of the work vehicle 1, the work vehicle 1 is driven in the farmland, and by starting the internal control machine of the work vehicle 1, the sliding block 701 is driven to slide downward on the inner wall of the sliding cavity 6, thereby driving the rotating ring 7041 to move downward to the soil position, and the connecting ring 703 is driven to rotate by starting the surface motor of the sliding block 701.

[0038] When the soil is turned over, the stones inside the soil will collide with the surface of the soil turning device, which will increase the wear rate of the soil turning device over time, so it is necessary to set up a soil turning component 704.

[0039] The turning component 704 includes a rotating ring 7041, the surface of the rotating ring 7041 is fixedly connected to a storage chamber 7042, the top of the storage chamber 7042 is fixedly connected to a buffer pad 7043, the top of the storage chamber 7042 is fixedly connected to a connecting rod 7044, the top of the buffer pad 7043 is fixedly connected to a turning claw 7045, the top of the connecting rod 7044 is fixedly connected to the bottom of the turning claw 7045, the inner wall of the turning claw 7045 is provided with a spraying mechanism 8, and the surface of the rotating ring 7041 is provided with a controller 7046. When the connecting ring 703 drives the rotating ring 7041 to rotate, the soil is turned over by the turning claw 7045 on the surface of the connecting ring 703. When the soil is turned over, it can break the soil compaction, increase the soil porosity, and improve the soil air permeability and water permeability, which is beneficial to the growth and respiration of crop roots and promotes the development of crop roots due to the presence of stones and other substances inside the soil.

[0040] The buffer pad 7043 has the function of compression and reset, the connecting rod 7044 has the function of telescopic, the storage chamber 7042 is provided with a cavity inside, and the soil-turning claw 7045 is provided with a transmission hole inside. When the soil-turning claw 7045 collides with a stone, it will impact the end of the soil-turning claw 7045. When the soil-turning claw 7045 is impacted, it will squeeze the buffer pad 7043, causing the buffer pad 7043 to shrink inward. The buffer pad 7043 can buffer the impact force of the collision between the soil-turning claw 7045 and the stone. By setting this mechanism, the impact of the stones inside the soil on the soil-turning device can be reduced, thereby reducing wear.

[0041] Example 2: Based on Example 1, continue to refer to Figure 5-Figure 6 On the basis of the first embodiment, the present invention provides a technical solution: the spraying mechanism 8 includes a spraying ring 802, the spraying ring 802 is fixedly connected to the inner wall of the soil turning claw 7045, the inner wall of the spraying ring 802 is fixedly connected with a spraying pipe 803, the inner wall of the soil turning claw 7045 is fixedly connected with a protective plate 801, and the inner wall of the protective plate 801 is provided with a diffusion component 804. When the internal discharge pump of the fertilizer bin 2 is started, the fertilizer inside the fertilizer bin 2 is transmitted to the inside of the transmission plate 4 through the fertilizer pipe 3, and the fertilizer is discharged into the transmission pipe 702 through the internal cavity of the transmission plate 4, and the fertilizer is sent to the sliding block 7 through the transmission pipe 702. 01 Internal cavity transportation, when the sliding block 701 transports the fertilizer into the connecting ring 703, the fertilizer inside the connecting ring 703 is dispersed and transported into the storage cavity 7042 through the conveyor on the surface of the connecting ring 703, and the fertilizer inside the storage cavity 7042 is transported into the soil-turning claw 7045 through the connecting rod 7044, and the fertilizer is sprayed outward through the spray pipe 803 inside the soil-turning claw 7045. In the process of turning the soil by the soil-turning claw 7045, the fertilizer is sprayed outward into the soil through the spray pipe 803, which can mix the fertilizer and the soil synchronously and make the soil fertility more evenly distributed.

[0042] The soil is turned over to break up soil compaction, and the turned soil will cover the surface of the farmland again, which will hinder the permeability of fertilizers, so a diffusion component 804 needs to be set up.

[0043] The diffusion assembly 804 includes a side plate 8041, which is fixedly connected to the inner wall of the protective plate 801. The top of the side plate 8041 is fixedly connected to an ejection cavity 8043, and the inner wall of the ejection cavity 8043 is slidably connected to an ejection plate 8044. The top of the side plate 8041 is fixedly connected to a diffusion tube 8045, and the top of the side plate 8041 is fixedly connected to a limiting ring 8042. When the spray pipe 803 sprays fertilizer outward, part of the fertilizer will be sprayed out from the slots on the surface of the protective plate 801 into the soil, and part of the fertilizer will be sprayed onto the surface of the ejection plate 8044. When the ejection plate 8044 is impacted by the fertilizer, one end of the ejection plate 8044 will be extended and retracted toward the inside of the ejection cavity 8043, and the elastic elasticity of the elastic tube inside the ejection cavity 8043 will drive the ejection plate 8044 to pop out.

[0044] The limiting ring 8042 has telescopic elasticity, the surface of the ejection plate 8044 is provided with an ejection groove, the interior of the diffusion tube 8045 is provided with a tube groove, and the top of the side plate 8041 is provided with a flow groove. The elastically telescopic ejection plate 8044 then collides with the fertilizer, so that the fertilizer is flushed into the diffusion tube 8045 from the internal flow groove of the side plate 8041, and the fertilizer is sprayed outward through the diffusion tube 8045. At the same time, the multiple limiting rings 8042 arranged on the top of the side plate 8041 can prevent the fertilizer from overflowing outward, increase the spraying range of the fertilizer, and allow the fertilizer to be fully mixed with the soil.

[0045] Example 3: Based on Example 2, continue to refer to Figure 7-Figure 8 The present invention provides a technical solution: the cutting mechanism 9 includes a telescopic chamber 901, which is fixedly connected to the surface of the connecting frame 5, and a telescopic arm 904 is slidably connected to the inner wall of the telescopic chamber 901. A suction pump 902 is fixedly connected to the top of the telescopic chamber 901, and a conveying pipe 905 is fixedly connected to the right side of the telescopic chamber 901. A material receiving assembly 906 is provided at the end of the telescopic arm 904 away from the telescopic chamber 901. The telescopic arm 904 is driven to slide and retract outward by starting the telescopic device inside the telescopic chamber 901. When the telescopic arm 904 drives the fixed frame 9061 to move to the position of the straw, the rotating disk 9063 is driven to rotate by starting the motor inside the fixed frame 9061.

[0046] The material collecting assembly 906 includes a fixed frame 9061, which is fixedly connected to one end of the telescopic arm 904. The top of the fixed frame 9061 is fixedly connected to an absorption pump 9062. The end of the conveying pipe 905 away from the telescopic cavity 901 is fixedly connected to the top of the absorption pump 9062. When the rotating disk 9063 rotates, the straw can be cut through the internal feeding claw 9064. When the rotating disk 9063 rotates, the propeller of the sliding ring 9065 is started, which can drive the cutting block 9066 to slide on the inner wall of the sliding ring 9065 toward the inside of the feeding claw 9064.

[0047] The straw left on the farmland will absorb nutrients from the soil and also hinder the operation of the mechanical fertilizing and tilling device, so a material collecting component 906 needs to be provided.

[0048] The receiving assembly 906 also includes a rotating disk 9063, which is rotatably connected to the bottom of the fixed frame 9061 via a rotating shaft. The inner wall of the rotating disk 9063 is fixedly connected to a feeding claw 9064, and the inner wall of the rotating disk 9063 is fixedly connected to a sliding ring 9065. The inner wall of the sliding ring 9065 is slidably connected to a cutting block 9066 via a slider. The top of the working vehicle 1 is fixedly connected to a fertilizer bin 2, and the top of the fertilizer bin 2 is fixedly connected to a fertilizer pipe 3. The end of the fertilizer pipe 3 away from the fertilizer bin 2 is fixedly connected to a transmission plate 4. The working vehicle 1 The two sides of the feeding claw 9064 are fixedly connected with a sliding cavity 6, the bottom of the transmission plate 4 is provided with a spraying mechanism 8, and the inner wall of the sliding cavity 6 is provided with a transmission mechanism 7. When the cutting block 9066 slides into the feeding claw 9064, the cutting block 9066 squeezes the inside of the feeding claw 9064, which will cause the surface of the straw to be cut and broken, and some of the broken straw fragments will remain inside the feeding claw 9064. By starting the absorption pump 9062 to generate suction, the straw is absorbed and discharged into the conveying pipe 905 through the feeding trough inside the feeding claw 9064.

[0049] A feeding groove is provided on the inner wall of the feeding claw 9064, a serrated groove is provided on the surface of the cutting block 9066, and a transmission groove is provided inside the telescopic cavity 901. The straw inside the conveying pipe 905 is then discharged into the internal cavity of the sliding block 701 through the feeding pipe 903 by the suction pump 902. The straw fragments are mixed with the fertilizer inside the sliding block 701 and finally sprayed into the soil through the spraying pipe 803. The mixing of straw and fertilizer can accelerate the decomposition of straw, return the organic nutrients in the straw to the soil, and realize the recycling of organic nutrients.

[0050] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0051] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A fertilizing and soil-turning device for agricultural machinery, comprising a working vehicle (1), characterized in that: A connecting frame (5) is fixedly connected to the surface of the working vehicle (1), and a cutting mechanism (9) is provided on the surface of the connecting frame (5); The cutting mechanism (9) comprises: A telescopic chamber (901), wherein the telescopic chamber (901) is fixedly connected to the surface of the connecting frame (5), a telescopic arm (904) is slidably connected to the inner wall of the telescopic chamber (901), a suction pump (902) is fixedly connected to the top of the telescopic chamber (901), a delivery pipe (905) is fixedly connected to the right side of the telescopic chamber (901), a material receiving assembly (906) is provided at one end of the telescopic arm (904) away from the telescopic chamber (901), and the telescopic chamber (901) is used for the telescopic arm (904) to slide and retract on the inner wall; The material receiving component (906) includes: A fixing frame (9061) is fixedly connected to one end of the telescopic arm (904); an absorption pump (9062) is fixedly connected to the top of the fixing frame (9061); an end of the delivery pipe (905) away from the telescopic chamber (901) is fixedly connected to the top of the absorption pump (9062); and the telescopic arm (904) is used to drive the fixing frame (9061) to telescope outward.

2. The fertilizing and soil-turning device for agricultural machinery according to claim 1, characterized in that: The receiving assembly (906) further comprises a rotating disk (9063), the rotating disk (9063) being rotatably connected to the bottom of the fixed frame (9061) via a rotating shaft, a feeding claw (9064) being fixedly connected to the inner wall of the rotating disk (9063), a sliding ring (9065) being fixedly connected to the inner wall of the rotating disk (9063), a cutting block (9066) being slidably connected to the inner wall of the sliding ring (9065) via a slider, a fertilizer bin (2) being fixedly connected to the top of the working vehicle (1), a fertilizer pipe (3) being fixedly connected to the top of the fertilizer bin (2), a transmission plate (4) being fixedly connected to one end of the fertilizer pipe (3) away from the fertilizer bin (2), a sliding cavity (6) being fixedly connected to both sides of the working vehicle (1), a spraying mechanism (8) being provided at the bottom of the transmission plate (4), and a transmission mechanism (7) being provided on the inner wall of the sliding cavity (6), and the rotating disk (9063) being used to drive the feeding claw (9064) to rotate.

3. The fertilizing and soil-turning device for agricultural machinery according to claim 2, characterized in that: The inner wall of the feeding claw (9064) is provided with a feeding groove, the surface of the cutting block (9066) is provided with a serrated groove, the interior of the telescopic cavity (901) is provided with a transmission groove, and the delivery pipe (905) is used to transport the raw materials inside the telescopic cavity (901) to the outside.

4. The fertilizing and soil-turning device for agricultural machinery according to claim 2, characterized in that: The transmission mechanism (7) includes a sliding block (701), the sliding block (701) is slidably connected to the inner wall of the sliding cavity (6) through a slider, the top of the sliding block (701) is fixedly connected to a transmission tube (702), one end of the transmission tube (702) away from the sliding block (701) is fixedly connected to the bottom of the transmission plate (4), the inner wall of the sliding block (701) is rotatably connected to a connecting ring (703), the surface of the connecting ring (703) is provided with a soil turning component (704), and the sliding block (701) is used to stretch the transmission tube (702).

5. The fertilizing and soil-turning device for agricultural machinery according to claim 4, characterized in that: The soil turning assembly (704) comprises a rotating ring (7041), the surface of the rotating ring (7041) is fixedly connected to a storage chamber (7042), the top of the storage chamber (7042) is fixedly connected to a buffer pad (7043), the top of the storage chamber (7042) is fixedly connected to a connecting rod (7044), the top of the buffer pad (7043) is fixedly connected to a soil turning claw (7045), the top of the connecting rod (7044) is fixedly connected to the bottom of the soil turning claw (7045), the inner wall of the soil turning claw (7045) is provided with a spraying mechanism (8), the surface of the rotating ring (7041) is provided with a controller (7046), and the connecting rod (7044) is used to transport fertilizer into the interior of the soil turning claw (7045).

6. The fertilizing and soil-turning device for agricultural machinery according to claim 5, characterized in that: The buffer pad (7043) has a compression and reset function, the connecting rod (7044) has a telescopic function, a cavity is provided inside the storage cavity (7042), a transmission hole is provided inside the soil turning claw (7045), and the soil turning claw (7045) is used to turn over soil.

7. The fertilizing and soil-turning device for agricultural machinery according to claim 5, characterized in that: The spraying mechanism (8) comprises a spraying ring (802), the spraying ring (802) being fixedly connected to the inner wall of the soil turning claw (7045), a spraying pipe (803) being fixedly connected to the inner wall of the spraying ring (802), a protective plate (801) being fixedly connected to the inner wall of the soil turning claw (7045), a diffusion component (804) being provided on the inner wall of the protective plate (801), and one end of the spraying ring (802) being fixedly connected to the inner wall of the protective plate (801); The diffusion component (804) comprises a side plate (8041), the side plate (8041) is fixedly connected to the inner wall of the protective plate (801), the top of the side plate (8041) is fixedly connected to an ejection cavity (8043), the inner wall of the ejection cavity (8043) is slidably connected to an ejection plate (8044), the top of the side plate (8041) is fixedly connected to a diffusion tube (8045), the top of the side plate (8041) is fixedly connected to a limiting ring (8042), and the diffusion tube (8045) is used to transport fertilizer to the outside.

8. The fertilizing and soil-turning device for agricultural machinery according to claim 7, characterized in that: The limiting ring (8042) has telescopic elasticity, the surface of the ejection plate (8044) is provided with an ejection groove, the interior of the diffusion tube (8045) is provided with a tube groove, and the top of the side plate (8041) is provided with a flow groove, and the side plate (8041) is used to transport fertilizer into the interior of the diffusion tube (8045).

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