Fertilizing device for soil improvement

Abstract

The invention discloses a fertilizing device for soil improvement, and particularly relates to the field of agricultural machinery, the fertilizing device comprises a ploughing rack and a fertilizer box, and the fertilizer box is fixedly arranged at the top of the ploughing rack; the ploughing rack comprises a carrier plate frame, an outer connecting frame is fixedly arranged at the top of the front side of the carrier plate frame, a plurality of dynamic ploughing assemblies are evenly loaded at the bottom of the carrier plate frame in a rectangular array mode, and a plurality of elastic telescopic rods are arranged between the top of the carrier plate frame and the fertilizer box. When the movable ploughing assembly is pulled by the plate carrying frame to plough the land, the mounting rod is subjected to soil resistance from to-be-ploughed soil, the movable assembly is extruded by the outer connecting plate, and the mounting rod and the outer connecting plate are driven by resilience force of the movable assembly to reset; the furrow plough cutter head is driven by the mounting rod to be vertically adjusted in a reciprocating mode in the longitudinal position in the forward moving process of the ploughing rack, a traditional ploughing mode is replaced by a mode similar to whole soil block ploughing, the depth of ploughed soil is uneven, and soil hardening at the ploughing depth caused by forward moving at a single depth is effectively avoided in the ploughing process.

Description

Technical Field

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

[0002] In the land preparation link of agricultural production, at present, most use tillage machines to prepare the land to achieve the purpose of soil preparation and restoration. However, the plow of a single tillage machine cannot efficiently cultivate the land well. Especially when plowing the soil that has been cultivated for many years, not only the soil layer needs to be dug up, but also during the plowing process, according to the organic / inorganic substances required by the crops planted in previous years and the crops to be planted in the coming year, a fertilizer supply mechanism is equipped to supply fertilizer into the turned soil during the plowing process and supplement the fertilizer during the plowing process.

[0003] However, most of the existing plowing and fertilizing devices are directly loaded on the rear side of a walking tractor or an agricultural tractor. As the tractor moves forward and turns, the plowing and fertilizing of the cultivated land are adaptively carried out. However, during the plowing process, the plowing depth of this traction method is fixed, which will not only cause the soil layer at the plowing depth to form lumps due to incomplete plowing, resulting in insufficient soil looseness at this place and affecting the subsequent extension of crop roots; on the other hand, the plowing of the same soil layer depth is likely to cause the fertilizer particles to concentrate and gather, resulting in damage to the uniformity of fertilizer supply and being unfavorable for the subsequent growth of crops. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a fertilizing device for soil improvement. The technical problem to be solved by the present invention is: how to effectively solve the problems of lumping and fertilizer aggregation of the existing soil plowing device and fertilizing device and ensure the subsequent growth state of crops on this land.

[0005] To achieve the above object, the present invention provides the following technical solution: A fertilizing device for soil improvement, including a tillage machine frame and a fertilizer box, and the fertilizer box is fixedly arranged on the top of the tillage machine frame;

[0006] The tillage machine frame includes a carrier plate frame, an outer connection frame is fixedly arranged at the top of the front side of the carrier plate frame, a plurality of movable tillage components are evenly loaded at the bottom of the carrier plate frame in a rectangular array, and a plurality of elastic telescopic rods are arranged between the top of the carrier plate frame and the fertilizer box;

[0007] The mobile tilling component includes a fixed plate A and a fixed plate B. The fixed plate A and the fixed plate B are fixedly installed on the rear side of the carrier frame by bolts. An installation rod is installed at the bottom end of the fixed plate A. The top end of the installation rod is rotatably connected to the fixed plate A through a shaft rod. A plowshare blade is fixedly provided at the bottom end of the installation rod. An outer connecting plate is fixedly provided on the outer side of the top of the installation rod. The outer connecting plate is rotatably connected to the fixed plate A through a shaft rod. A mobile component is provided between the outer connecting plate moving away from the shaft rod and the top end of the fixed plate A.

[0008] The fertilizer box includes a box body. A plurality of discharge holes are evenly formed at the bottom of the box body.

[0009] In a preferred embodiment, the carrier frame includes a "mouth"-shaped frame beam and reinforcing rib beams evenly fixed on the inner wall of the frame beam.

[0010] The mobile tilling component is fixedly installed at the position of the frame beam through the fixed plate A, the fixed plate B and bolts.

[0011] The ends of a plurality of elastic telescopic rods are fixedly installed on the top of the reinforcing rib beam. An impact head is fixedly provided at the top end of the elastic telescopic rod.

[0012] In a preferred embodiment, the outer connecting frame includes a connecting beam and a rear towing rod. The connecting beam and the rear towing rod together form a "V"-shaped frame. The connecting beam and the rear towing rod are fixedly connected to the frame beam by bolts. An installation hole connected to an external tractor is formed on the connecting beam.

[0013] The rear towing rod and the fixed plate A together form a "V"-shaped installation groove frame. The bottom end shape of the box body is adapted to the installation groove frame.

[0014] In a preferred embodiment, a plurality of connecting foot frames are fixedly provided at the bottom of the front side of the box body. The connecting foot frames are fixedly installed at the position of the frame beam through the connecting foot frames and bolts.

[0015] A feed trough opening is formed at the front side of the top end of the box body.

[0016] A plurality of the discharge holes are evenly arranged and distributed on both sides of the bottom end of the box body.

[0017] In a preferred embodiment, the installation rod is shaped like an arc-shaped plate. The outer connecting plate is shaped like a "√" shape. The installation rod and the outer connecting plate are fixedly connected into a combined plate by bolts. A steering through hole adapted to the shaft rod is formed at the end of the combined plate.

[0018] In a preferred embodiment, the mobile component includes a telescopic spring and a damper. The telescopic spring is sleeved outside the damper. The two ends of the damper are respectively fixedly connected to the fixed plate A and the end of the outer connecting plate by bolts.

[0019] In a preferred embodiment, the elastic telescopic rod is inclined, the end of the elastic telescopic rod is fixedly connected to the reinforcing rib beam, and the impact head abuts against the outer wall of the box hopper body when the elastic telescopic rod is in a telescopic state.

[0020] Technical effects and advantages of the present invention:

[0021] 1. When the present invention plows the land by the carrier plate frame towing the mobile plowing component, the plowshare blade plows the soil to a certain depth. The mounting rod is subjected to the resistance of the soil to be plowed, and the mounting rod together with the outer connecting plate is lifted upward along the height of the shaft rod. The outer connecting plate presses the mobile component, and drives the mounting rod and the outer connecting plate to reset with the resilience of the mobile component, so that the plowshare blade is driven by the mounting rod to reciprocate up and down in the longitudinal position during the forward movement of the plowing frame. The traditional plowing method is replaced with a method similar to turning over the soil in one piece, so that there is a certain degree of unevenness in the depth of the plowed soil. During the plowing process, the soil compaction caused by moving forward at a single depth is effectively avoided. And as the mobile plowing component in the rear position plows the soil blocks that have been turned over in the front again, it is more conducive to improving the looseness of the soil;

[0022] 2. The present invention is driven forward by a tractor through the outer connecting frame to drive the device. The mobile plowing component at the front plows the land first. During this period, the fertilizer particles in the box hopper body are discharged from the discharge hole and fall between the plowed soils. Due to the bumps generated during the forward movement of the plowing frame following the tractor, the elastic telescopic rod reciprocates telescopically to drive the impact head to impact the outer wall of the box hopper body, which can help the fertilizer particles adhered to the inner wall of the box hopper body and the fertilizer particles blocked in the discharge hole to scatter, ensuring that they are smoothly discharged from the discharge hole to complete the fertilization action. At this time, the subsequent mobile plowing component plows the soil doped with fertilizer again, thereby further ensuring the even distribution of the fertilizer in the soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0024] Figure 2 It is a second perspective schematic diagram of the overall structure of the present invention.

[0025] Figure 3 It is a schematic diagram of the structure of the plowing frame of the present invention.

[0026] Figure 4 It is a second perspective schematic diagram of the structure of the plowing frame of the present invention.

[0027] Figure 5 It is of the present invention Figure 4 Enlarged view of the structure of part A.

[0028] Figure 6 Structural schematic diagram of the mobile tilling component of the present invention.

[0029] Figure 7 Structural schematic diagram of the fertilizer box of the present invention.

[0030] Figure 8 Cross-sectional structural schematic diagram of the fertilizer box of the present invention.

[0031] Reference numerals are: 10 tilling frame, 20 fertilizer box;

[0032] 101 carrier plate frame, 102 external connection frame, 103 mobile tilling component, 104 elastic telescopic rod, 105 impact head;

[0033] 201 box hopper body, 202 feed chute opening, 203 connecting leg frame, 204 discharge hole;

[0034] 001 fixed plate A, 002 fixed plate B, 003 mounting rod, 004 external connection plate, 005 mobile component, 006 plowshare blade. Detailed implementation manners

[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0036] Embodiment 1:

[0037] The present invention provides a fertilizing device for soil improvement as Figures 1-8 shown, including a tilling frame 10 and a fertilizer box 20, and the fertilizer box 20 is fixedly arranged on the top of the tilling frame 10;

[0038] As Figures 3-5 shown, the tilling frame 10 includes a carrier plate frame 101, an external connection frame 102 is fixedly arranged on the top of the front side of the carrier plate frame 101, a plurality of mobile tilling components 103 are uniformly loaded at the bottom of the carrier plate frame 101 in a rectangular array, and a plurality of elastic telescopic rods 104 are arranged between the top of the carrier plate frame 101 and the fertilizer box 20; the ends of the plurality of elastic telescopic rods 104 are fixedly installed on the top of the reinforcing rib beam, and an impact head 105 is fixedly arranged at the top of the elastic telescopic rod 104; the elastic telescopic rod 104 is inclined, the end of the elastic telescopic rod 104 is fixedly connected with the reinforcing rib beam, and the impact head 105 abuts against the outer wall of the box hopper body 201 when the elastic telescopic rod 104 is in a telescopic state;

[0039] Refer to the attached Figures 7-8, the fertilizer box 20 includes a box body 201, and a plurality of discharge holes 204 are evenly formed at the bottom of the box body 201; a plurality of connecting brackets 203 are fixedly arranged at the bottom of the front side of the box body 201, and the connecting brackets 203 are fixedly installed at the frame beam position through the connecting brackets 203 and bolts; a feed trough 202 is formed at the front side of the top end of the box body 201; the plurality of discharge holes 204 are evenly arranged through and distributed on both sides of the bottom end of the box body 201;

[0040] Refer to the appendix Figures 3-4 , the carrier plate frame 101 includes a "mouth"-shaped frame beam and reinforcing rib beams evenly fixed on the inner wall of the frame beam; the mobile tilling assembly 103 is fixedly installed at the frame beam position through the fixed plate A 001, the fixed plate B 002 and bolts, and two rows of mobile tilling assemblies 103 are evenly arranged at the front and rear side beams of the "mouth"-shaped frame beam; the outer connecting frame 102 includes a connecting beam and a rear towing rod, the connecting beam and the rear towing rod together form a "V"-shaped frame, and the connecting beam and the rear towing rod are fixed to the frame beam through bolts, and an installation hole connected to an external tractor is formed on the connecting beam; the rear towing rod and the fixed plate A 001 together form a "V"-shaped installation groove frame, and the shape of the bottom end of the box body 201 is adapted to the installation groove frame.

[0041] The specific implementation method is as follows: Connect the installation hole position of the outer connecting frame 102 to the rear beam of the tractor to complete the assembly of the device, and gather the fertilizer to be sown in the inner cavity of the box body 201 through the feed trough 202. As the tractor drives the device forward through the outer connecting frame 102, the front mobile tilling assembly 103 first tills the land. During this period, the fertilizer particles in the box body 201 are discharged from the discharge holes 204 and fall between the tilled soils. Due to the bumps generated during the forward movement of the tillage frame 10 following the tractor, the elastic telescopic rod 104 reciprocates telescopically to drive the impact head 105 to impact the outer wall of the box body 201, which can help the fertilizer particles adhered to the inner wall of the box body 201 and the fertilizer particles blocked in the discharge holes 204 to scatter, ensuring that they are smoothly discharged from the discharge holes 204 to complete the fertilization action. At this time, the subsequent mobile tilling assembly 103 tills the soil doped with fertilizer again, thereby further ensuring the even distribution of the fertilizer in the soil.

[0042] Embodiment 2:

[0043] Based on the tillage frame 10 proposed in Embodiment 1, the present invention provides a further technical solution for the mobile tilling assembly 103.

[0044] Please refer to Figures 4-6, the mobile tilling component 103 provided by the present invention includes a fixed plate A 001 and a fixed plate B 002. The fixed plate A 001 and the fixed plate B 002 are fixedly installed on the rear side of the carrier frame 101 by bolts. An installation rod 003 is installed at the bottom end of the fixed plate A 001. The top end of the installation rod 003 is rotatably connected to the fixed plate A 001 through a shaft rod. A plowshare blade 006 is fixedly provided at the bottom end of the installation rod 003. An outer connecting plate 004 is fixedly provided on the outer side of the top of the installation rod 003. The outer connecting plate 004 is rotatably connected to the fixed plate A 001 through a shaft rod. A mobile component 005 is provided between the outer connecting plate 004 moving away from the shaft rod and the top end of the fixed plate A 001;

[0045] As Figure 6 , the installation rod 003 is shaped as an arc-shaped plate, the outer connecting plate 004 is shaped as a "√" shape, and the installation rod 003 and the outer connecting plate 004 are fixedly connected by bolts to form a combined plate. A steering through hole adapted to the shaft rod is provided at the end of the combined plate; the mobile component 005 includes a telescopic spring and a damper. The telescopic spring is sleeved outside the damper. Both ends of the damper are respectively fixedly bolted to the fixed plate A 001 and the end of the outer connecting plate 004.

[0046] The specific implementation method is as follows: When the outer connecting frame 102 pulls the mobile tilling component 103 through the carrier frame 101 to till the land, the plowshare blade 006 tills the soil along a certain depth. During this period, as the whole tillage frame 10 moves forward, the installation rod 003 is subjected to the soil resistance from the soil to be tilled. The installation rod 003 together with the outer connecting plate 004 is lifted upward along the height of the shaft rod. The outer connecting plate 004 squeezes the mobile component 005, and drives the installation rod 003 and the outer connecting plate 004 to reset with the resilience of the mobile component 005, so that the plowshare blade 006 driven by the installation rod 003 makes an up-and-down reciprocating adjustment in the longitudinal position during the forward movement of the tillage frame 10, replacing the traditional tillage method with a method similar to turning over the soil in one piece, so that there is a certain degree of unevenness in the depth of the tilled soil, effectively avoiding the soil compaction caused by the forward movement at a single depth during the tillage process, and as the mobile tilling component 103 at the rear position tills the soil blocks tilled at the front again, it is more conducive to improving the looseness of the soil.

[0047] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, and can also be the communication inside two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change;

[0048] Secondly: In the accompanying drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0049] Finally: The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A fertilization device for soil improvement, characterized in that: It comprises a tillage frame (10) and a fertilizer box (20), wherein the fertilizer box (20) is fixedly arranged on the top of the tillage frame (10); The tillage machine frame (10) comprises a carrier frame (101), an external connecting frame (102) is fixedly provided on the front top of the carrier frame (101), a plurality of dynamic tillage components (103) are evenly loaded in a rectangular array at the bottom of the carrier frame (101), and a plurality of elastic telescopic rods (104) are provided between the top of the carrier frame (101) and the fertilizer box (20); The dynamic tillage assembly (103) comprises a fixed A plate (001) and a fixed B plate (002), wherein the fixed A plate (001) and the fixed B plate (002) are fixedly mounted on the rear side of the plate carrier (101) by means of bolts, a mounting rod (003) is mounted at the bottom end of the fixed A plate (001), the top end of the mounting rod (003) is rotatably connected to the fixed A plate (001) by means of an axle, a plowshare cutter head (006) is fixedly mounted at the bottom end of the mounting rod (003), an external connecting plate (004) is fixedly mounted on the outer side of the top of the mounting rod (003), the external connecting plate (004) is rotatably connected to the fixed A plate (001) by means of an axle, and a dynamic assembly (005) is mounted between the external connecting plate (004) which moves away from the axle and the top end of the fixed A plate (001); The fertilizer box (20) comprises a box body (201), and a plurality of discharge holes (204) are evenly arranged at the bottom of the box body (201).

2. A fertilization device for soil improvement according to claim 1, characterized in that: The plate carrier (101) comprises a "U"-shaped frame beam and a reinforcing rib beam evenly fixed on the inner wall of the frame beam; The dynamic tillage assembly (103) is fixedly installed at the frame beam position by fixing the A plate (001), the B plate (002) and bolts; The ends of the plurality of elastic telescopic rods (104) are fixedly mounted on the top of the reinforcing rib beam, and the top of the elastic telescopic rod (104) is fixedly provided with an impact head (105).

3. A fertilization device for soil improvement according to claim 2, characterized in that: The external connecting frame (102) comprises a connecting beam and a rear traction rod, wherein the connecting beam and the rear traction rod together form a "V"-shaped frame, and the connecting beam and the rear traction rod are fixed to the frame beam by bolts, and a mounting hole connected to an external traction vehicle is provided on the connecting beam; The rear traction rod and the fixed A plate (001) together form a "V"-shaped mounting slot frame, and the bottom end shape of the box body (201) is adapted to the mounting slot frame.

4. A fertilization device for soil improvement according to claim 2, characterized in that: A plurality of connecting legs (203) are fixedly provided at the bottom of the front side of the box body (201), and the connecting legs (203) are fixedly installed at the frame beam position through the connecting legs (203) and bolts; A feeding slot (202) is provided at the front side of the top of the box bucket body (201); The plurality of discharge holes (204) are evenly arranged and distributed on both sides of the bottom end of the box bucket body (201).

5. A fertilization device for soil improvement according to claim 1, characterized in that: The mounting rod (003) is shaped as an arc-shaped plate, the outer connecting plate (004) is shaped as a "√" shape, and the mounting rod (003) and the outer connecting plate (004) are fixedly connected to form a combined plate by bolts, and a steering through hole adapted to the shaft rod is provided at the end of the combined plate.

6. A fertilization device for soil improvement according to claim 1, characterized in that: The dynamic component (005) comprises a telescopic spring and a damper, wherein the telescopic spring is sleeved outside the damper, and two ends of the damper are respectively fixed to the ends of the fixed A plate (001) and the external connection plate (004) by bolts.

7. A fertilization device for soil improvement according to claim 2, characterized in that: The elastic telescopic rod (104) is arranged obliquely, and the end of the elastic telescopic rod (104) is fixedly connected to the reinforcing rib beam. When the elastic telescopic rod (104) is in a telescopic state, it hits the top (105) and contacts the outer wall of the box body (201).

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