A corn inter-row deep loosening and topdressing device based on conservation tillage
By designing a corn interlaced deep loose top dressing device including fertilization shovels, convex edges, shovel heads and other components, the problem of difficulty in applying fertilization deep in the soil by traditional top dressing devices is solved, deep loose top dressing is achieved, and corn yield is improved.
Patent Information
- Application Number
- CN202211543966.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-03
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2042-12-03
AI Technical Summary
Traditional top dressing devices are difficult to fertilize deeper in the soil, and cannot achieve deep loose top dressing in protective tillage, resulting in a decrease in land corn production.
A corn interlaced deep loose top dressing device is designed, including a fertilization shovel, convex ribs, shovel heads, widened plates, convex strips, hydraulic cylinders and solid rods. Through the combination and synergy of these components, the deep insertion of the fertilization shovel and the effective loosening of the soil are achieved, thereby fertilizing deeper in the soil.
The device can effectively apply deep loose top dressing on the land, realize fertilization to deeper soil, enhance the nutritional environment of the soil, improve the growth and root development of corn, enhance the resistance to lodging, and improve corn yield.
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Abstract
Description
Technical Field
[0001] The invention relates to a deep loosening and fertilizing device, and more particularly to a corn alternate-row deep loosening and fertilizing device based on protective tillage. Background Art
[0002] Deep loosening and fertilization in conservation tillage is a key technology in conservation tillage. Deep loosening can break the bottom layer, loosen the soil, and effectively absorb summer rainwater. At the same time, it improves the nutritional environment of corn rhizosphere, such as water, fertilizer, air, and heat, which is conducive to corn growth and rooting, and enhances corn's resistance to lodging. However, traditional topdressing devices can only fertilize the soil surface, and it is not easy to insert deeper into the soil for deep loosening and fertilization, which cannot achieve conservation tillage, resulting in lower and lower corn yields. Summary of the invention
[0003] In order to overcome the shortcomings of the prior art, the present invention provides a corn inter-row deep loosening and fertilizing device based on conservation tillage, which has the beneficial effect of being able to carry out deep loosening and fertilizing of the land and fertilize deeper soil.
[0004] A corn inter-row deep loosening and topdressing device based on conservation tillage comprises a fertilizer shovel, convex ridges and a shovel head. The lower part of the fertilizer shovel is provided with a shovel head, the lower end of the shovel head is inclined outward, and the right side of the fertilizer shovel is provided with a convex ridge.
[0005] It also includes a widening plate. The front and rear ends of the right side of the fertilizer shovel are both connected with the widening plate by screws, and the outer edge of the widening plate is provided with a plurality of convex pieces.
[0006] It also includes a convex strip, a hydraulic cylinder 1 and a solid rod. The fertilizer shovel is vertically slidably connected to the lower part of the solid rod, the upper part of the fertilizer shovel is fixedly connected with the convex strip, the hydraulic cylinder 1 is fixed on the solid rod, and the movable end of the hydraulic cylinder 1 is fixedly connected to the convex strip.
[0007] The utility model also comprises an upper shaft and a cross frame. The upper shaft is arranged on the upper part of the solid rod, and the upper shaft is rotatably connected to the middle part of the cross frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0009] Figure 1 A schematic diagram of the structure of a corn inter-row deep loosening and topdressing device based on conservation tillage Figure 1 ;
[0010] Figure 2 A schematic diagram of the structure of a corn inter-row deep loosening and topdressing device based on conservation tillage Figure 2 ;
[0011] Figure 3A schematic diagram of the structure of a corn inter-row deep loosening and topdressing device based on conservation tillage Figure 3 ;
[0012] Figure 4 A schematic diagram of the structure of a corn inter-row deep loosening and topdressing device based on conservation tillage Figure 4 ;
[0013] Figure 5 The structure of the fertilizer shovel Figure 1 ;
[0014] Figure 6 The structure of the fertilizer shovel Figure 2 ;
[0015] Figure 7 Schematic diagram of the structure of the horizontal frame and vertical axis Figure 1 ;
[0016] Figure 8 Schematic diagram of the structure of the horizontal frame and vertical axis Figure 2 ;
[0017] Fig. 9 Schematic diagram of the structure of the topdressing box and round rod Figure 1 ;
[0018] Fig.10 It is the structural schematic diagram of the topdressing box;
[0019] Fig.11 Schematic diagram of the structure of the topdressing box and round rod Figure 2 .
[0020] In the figure: fertilizer shovel 101; convex ridge 102; shovel head 103; widening plate 104; convex strip 105; hydraulic cylinder I106; rotating column 107; upper shaft 108; solid rod 109;
[0021] Horizontal frame 201; elastic rod 202; limiting groove 203; toggle member 204; motor I205; funnel 206; horizontal column 207;
[0022] Vertical shaft 301; screw head 302; hydraulic cylinder II 303; motor base 304; motor II 305;
[0023] Topdressing box 401; baffle 402; leak hole 403; L-shaped door 404; limiting groove 405; inclined groove 406; slide bar 407; fixing sleeve 408; slide rail 409;
[0024] Round rod 501; Motor III 502. DETAILED DESCRIPTION
[0025] like Figure 5-6 As shown, this example can facilitate the insertion of the fertilizer shovel 101 deep into the soil.
[0026] Since the corn inter-row deep loosening and fertilization device includes a fertilizer shovel 101, a ridge 102 and a shovel head 103, the shovel head 103 is integrally formed at the lower part of the fertilizer shovel 101, and the lower end of the shovel head 103 is inclined outward, and a ridge 102 is welded on the right side of the fertilizer shovel 101. The fertilizer shovel 101 is very long, which is convenient for inserting deep into the soil, so that the fertilizer shovel 101 and the shovel head 103 can move in the soil and draw grooves in the soil, which is convenient for fertilizing deep into the soil. The ridge 102 can move in the soil with the fertilizer shovel 101 to help the fertilizer shovel 101 break the soil, and the shovel head 103 makes it easier for the fertilizer shovel 101 to be inserted deep into the soil.
[0027] like Figure 5-6 As shown, this example can achieve the effect of making it easier to dig the soil into wider trenches.
[0028] Since the corn inter-row deep loosening and fertilizing device also includes a widened plate 104, the front and rear ends of the right side of the fertilizer shovel 101 are connected to the widened plate 104 by screws, and a plurality of protrusions are provided on the outer edge of the widened plate 104, so that the two widened plates 104 move to the right in the soil with the fertilizer shovel 101. The plurality of protrusions on the widened plate 104 make it easier to open the soil into a wider groove, making it more convenient to fertilize deep in the soil.
[0029] like Figure 5-6 As shown, this example can facilitate the fertilizer shovel 101 to move downward and insert deep into the soil.
[0030] Since the corn inter-row deep loosening and fertilization device also includes a convex strip 105, a hydraulic cylinder I106 and a solid rod 109, the fertilizer shovel 101 is vertically slidably connected to the lower part of the solid rod 109, the convex strip 105 is welded to the upper part of the fertilizer shovel 101, the hydraulic cylinder I106 is connected to the solid rod 109 by screws, and the movable end of the hydraulic cylinder I106 is connected to the convex strip 105 by screws. The convex strip 105 can be driven to move up and down by the extension and retraction of the hydraulic cylinder I106, thereby driving the fertilizer shovel 101 to slide on the solid rod 109, so that the fertilizer shovel 101 can move downward and be inserted deep into the soil.
[0031] like Figure 5-8 As shown, this example can achieve the effect that the shovel head 103 can be rotated and lifted when moving in the soil, so as to loosen the soil.
[0032] Since the corn interlaced row deep loosening and topdressing device also includes an upper shaft 108 and a cross frame 201, the upper shaft 108 is welded to the upper part of the solid rod 109, and the upper shaft 108 is rotatably connected to the middle part of the cross frame 201. The solid rod 109 and the fertilizer shovel 101 can be rotated on the cross frame 201 through the upper shaft 108, so that the shovel head 103 can be rotated and lifted when moving in the soil, so as to make the soil looser.
[0033] like Figure 5-8 As shown, this example can achieve the effect of preventing the fertilizer shovel 101 from rotating at an excessive angle.
[0034] Since the corn inter-row deep loosening and fertilization device also includes a rotating column 107 and a limiting groove 203, the rotating column 107 is welded to the front of the upper shaft 108, and the limiting groove 203 is set in the middle of the cross frame 201, and the rotating column 107 is located in the limiting groove 203. When the solid rod 109 rotates through the upper shaft 108, the rotating column 107 will also rotate, but the rotating column 107 can only rotate in the limiting groove 203, so that the fertilizer shovel 101 and the solid rod 109 can only rotate within a small angle range, thereby preventing the fertilizer shovel 101 from rotating too much.
[0035] like Figure 7-8 As shown, this example can achieve the effect of enabling the shovel head 103 to reciprocate while moving in the soil.
[0036] Since the corn inter-row deep loosening and fertilization device also includes elastic rods 202, elastic rods 202 are welded on the left and right sides of the rotating column 107, and the outer ends of the two elastic rods 202 are welded to the cross frame 201, so that when the solid rod 109 rotates through the upper shaft 108, the rotating column 107 will also rotate. The rotating column 107 rotates and presses one of the elastic rods 202. The two elastic rods 202 can help the rotating column 107 to return to its original position through elasticity, so that the rotating column 107 returns to its original position after rotation, so that the fertilizer shovel 101 and the solid rod 109 can swing back and forth with the upper shaft 108 as the axis, so that the shovel head 103 can rotate back and forth when moving in the soil, so as to make the soil looser.
[0037] like Figure 7-8 As shown, this example can achieve the effect of driving the fertilizer shovel 101 and the solid rod 109 to reciprocate and swing around the upper shaft 108.
[0038] Since the corn interlaced row deep loosening and topdressing device also includes a toggle 204 and a motor 1205, the motor 1205 is connected to the horizontal frame 201 by screws, and the toggle 204 is connected to the output shaft of the motor 1205 by screws, and the toggle 204 is located on the upper right side of the solid rod 109. The motor 1205 drives the toggle 204 to rotate, and the toggle 204 can rotate and press toward the upper right side of the solid rod 109, thereby driving the fertilizer shovel 101 and the solid rod 109 to swing back and forth with the upper shaft 108 as the axis.
[0039] like Figure 9-11 As shown, this example can achieve the effect of fertilizing at different depths of the soil through multiple leakage holes 403.
[0040] Since the corn inter-row deep loosening and fertilizing device also includes a fertilizing box 401 and leakage holes 403, the left end of the convex strip 105 is fixedly connected with the fertilizing box 401, the right end of the fertilizing box 401 is tilted downward, and the left side of the fertilizing box 401 is evenly distributed from top to bottom with a plurality of leakage holes 403. After the soil is deep grooved by the fertilizer shovel 101, fertilizer is added into the fertilizing box 401, the fertilizer slides down along the fertilizing box 401, and slides out from the leakage holes 403 at different heights, and then fertilizes at different depths of the soil through the plurality of leakage holes 403.
[0041] like Figure 7-11 As shown, this example can achieve the effect of adding fertilizer into the topdressing box 401.
[0042] Since the corn inter-row deep tillage and fertilization device also includes a funnel 206 and an inclined slot 406, the funnel 206 is connected to the cross frame 201 by screws, the inclined slot 406 is arranged on the upper part of the fertilizer box 401, and the funnel 206 is located above the inclined slot 406. Fertilizer is added into the funnel 206, and the fertilizer leaks downward from the funnel 206 and then falls into the inclined slot 406. Then the fertilizer slides into the fertilizer box 401 from the inclined slot 406, thereby realizing the addition of fertilizer into the fertilizer box 401.
[0043] like Figure 9-11 As shown, this example can achieve the effect of preventing the leakage hole 403 on the lower side of the baffle 402 from applying fertilizer.
[0044] Since the corn interlaced row deep loosening and topdressing device also includes a baffle 402, a slide bar 407 and a fixed sleeve 408, a fixed sleeve 408 is provided on the upper part of the topdressing box 401, the slide bar 407 is slidably connected to the fixed sleeve 408, a baffle 402 is welded on the lower part of the slide bar 407, the baffle 402 is slidably connected in the topdressing box 401, a fastening screw I is threadedly connected on the fixed sleeve 408, and the fastening screw I is pressed on the slide bar 407, and the slide bar 407 can be used to slide on the fixed sleeve 408 to adjust the baffle 402 to different heights in the topdressing box 401, and the leakage hole 403 located on the lower side of the baffle 402 is blocked, so that the leakage hole 403 on the lower side of the baffle 402 does not apply fertilizer, thereby meeting different fertilization needs.
[0045] The deep loosening and topdressing device also includes an L-shaped door 404 and a slide rail 409. The slide rail 409 is connected to the rear side of the topdressing box 401 by screws. Multiple L-shaped doors 404 are slidably connected to the slide rail 409. The multiple L-shaped doors 404 are all threadedly connected with a fastening screw II, which is pressed on the slide rail 409. The L-shaped door 404 can block the leakage hole 403.
[0046] like Figure 9-11 As shown, this example can achieve the effect of setting which leakage hole 403 is used for fertilization according to the needs.
[0047] The plurality of L-shaped doors 404 can all slide on the slide rail 409, and then the exit of the leakage hole 403 to be blocked can be blocked by the L-shaped door 404, and it is set as required which leakage hole 403 is to be fertilized or not.
[0048] The deep loosening and topdressing device also includes a limiting groove 405, a round rod 501 and a motor III502. The motor III502 is connected to the upper part of the topdressing box 401 by screws. A plurality of round rods 501 are welded on the output shaft of the motor III502. A limiting groove 405 is provided on the upper left side of the topdressing box 401. The plurality of round rods 501 are all located within the range of the limiting groove 405. The plurality of round rods 501 are located on the left side of the plurality of leakage holes 403.
[0049] like Figure 9-11 As shown, this example can achieve the effect of moving fertilizer over a wider range.
[0050] When the motor III502 rotates, it can drive the multiple round rods 501 to rotate reciprocatingly. The limiting groove 405 allows the multiple round rods 501 to rotate only within its range, avoiding the multiple round rods 501 from rotating too much. When the fertilizer slides out from the multiple leakage holes 403, the fertilizer moved out by the multiple round rods 501 is moved to a wider range for more uniform fertilization. Then the soil buries the fertilizer due to its own gravity.
[0051] The deep loosening and topdressing device also includes a horizontal column 207, a horizontal frame 201 and multiple components on the horizontal frame 201, the left ends of multiple horizontal frames 201 are slidably connected to the horizontal column 207, and the left ends of multiple horizontal frames 201 are threadedly connected with fastening screws III, which are pressed on the horizontal column 207.
[0052] like Figure 7-8 As shown, this example can achieve the effect of fertilizing multiple rows at the same time.
[0053] Multiple cross frames 201 can be installed on the horizontal column 207, and the positions of the multiple cross frames 201 can be fixed by fastening screws III, and then multiple fertilizer shovels 101 are set to draw multiple grooves on the corn field, and fertilize multiple rows at the same time, and the spacing between the multiple fertilizer shovels 101 can be adjusted.
[0054] The deep loosening and topdressing device also includes a vertical shaft 301, a spiral head 302, a hydraulic cylinder II303, a motor base 304 and a motor II305. The motor base 304 is connected to the motor II305 by screws, the output shaft of the motor II305 is connected to the vertical shaft 301 by a coupling, the lower part of the vertical shaft 301 is welded with a spiral head 302, the spiral head 302 is located on the right side of the fertilizer shovel 101, the hydraulic cylinder II303 is connected to the cross frame 201 by screws, and the movable end of the hydraulic cylinder II303 is connected to the motor base 304 by screws.
[0055] like Figure 7-8 As shown, this example can achieve the effect of making the fertilizer shovel 101 easier to insert into the soil and easier to move in the soil.
[0056] The extension and retraction of the hydraulic cylinder II303 can drive the motor seat 304 and the motor II305 to move up and down, thereby driving the vertical shaft 301 and the spiral head 302 to move up and down. The motor II305 drives the vertical shaft 301 and the spiral head 302 to rotate, and the spiral head 302 drills into the ground to loosen the soil. Then the fertilizer shovel 101 moves toward the spiral head 302, making it easier for the fertilizer shovel 101 to be inserted into the soil and easier to move in the soil.
Claims
1. A corn inter-row deep loosening and topdressing device based on conservation tillage, comprising a fertilizer shovel (101), a ridge (102) and a shovel head (103), characterized in that: A shovel head (103) is provided at the lower part of the fertilizing shovel (101), the lower end of the shovel head (103) is inclined outwards, and a convex ridge (102) is provided on the right side of the fertilizing shovel (101); It also includes a widening plate (104), and the front and rear ends of the right side of the fertilizer shovel (101) are both connected to the widening plate (104) by screws, and the outer edge of the widening plate (104) is provided with a plurality of protruding pieces; It also includes a convex strip (105), a hydraulic cylinder I (106) and a solid rod (109); the fertilizer shovel (101) is vertically slidably connected to the lower part of the solid rod (109); the upper part of the fertilizer shovel (101) is fixedly connected to the convex strip (105); the hydraulic cylinder I (106) is fixed to the solid rod (109); and the movable end of the hydraulic cylinder I (106) is fixedly connected to the convex strip (105); It also includes an upper shaft (108) and a cross frame (201), wherein the upper shaft (108) is arranged on the upper part of the solid rod (109), and the upper shaft (108) is rotatably connected to the middle part of the cross frame (201); It also includes a rotating column (107) and a limiting groove (203), wherein the front portion of the upper shaft (108) is fixedly connected to the rotating column (107), the limiting groove (203) is arranged in the middle portion of the cross frame (201), and the rotating column (107) is located in the limiting groove (203); It also includes elastic rods (202), the left and right sides of the rotating column (107) are fixedly connected to the elastic rods (202), and the outer ends of the two elastic rods (202) are fixedly connected to the cross frame (201); It also includes a toggle member (204) and a motor I (205), wherein the motor I (205) is connected to the cross frame (201) via screws, and the toggle member (204) is fixedly connected to the output shaft of the motor I (205), and the toggle member (204) is located on the upper right side of the solid rod (109); It also includes a top-dressing box (401) and leakage holes (403), the left end of the convex strip (105) is fixedly connected to the top-dressing box (401), the right end of the top-dressing box (401) is tilted downward, and the left side of the top-dressing box (401) is evenly distributed with a plurality of leakage holes (403) from top to bottom; It also includes a funnel (206) and an inclined slot (406), wherein the funnel (206) is fixedly connected to the horizontal frame (201), the inclined slot (406) is arranged on the upper part of the topdressing box (401), and the funnel (206) is located above the inclined slot (406); It also comprises a baffle (402), a slide bar (407) and a fixing sleeve (408); the fixing sleeve (408) is arranged on the upper part of the topdressing box (401); the slide bar (407) is slidably connected to the fixing sleeve (408); the baffle (402) is fixedly connected to the lower part of the slide bar (407); the baffle (402) is slidably connected in the topdressing box (401); a fastening screw I is threadedly connected to the fixing sleeve (408); and the fastening screw I is pressed on the slide bar (407); The deep loosening and topdressing device further comprises an L-shaped door (404) and a slide rail (409); the slide rail (409) is connected to the rear side of the topdressing box (401) by means of screws; a plurality of L-shaped doors (404) are slidably connected to the slide rail (409); a fastening screw II is threadedly connected to the plurality of L-shaped doors (404); the fastening screw II is pressed onto the slide rail (409); and the L-shaped door (404) can block the leakage hole (403); The deep loosening and topdressing device further comprises a limiting groove (405), a round rod (501) and a motor III (502); the motor III (502) is connected to the upper part of the topdressing box (401) by means of screws; a plurality of round rods (501) are welded to the output shaft of the motor III (502); a limiting groove (405) is arranged on the upper left side of the topdressing box (401); the plurality of round rods (501) are all located within the range of the limiting groove (405); and the plurality of round rods (501) are located on the left side of the plurality of leakage holes (403).
2. The corn inter-row deep loosening and topdressing device based on conservation tillage according to claim 1 is characterized by: The deep loosening and topdressing device further comprises a horizontal column (207), a horizontal frame (201) and a plurality of components on the horizontal frame (201), the left ends of the plurality of horizontal frames (201) are all slidably connected to the horizontal column (207), the left ends of the plurality of horizontal frames (201) are all threadedly connected to a fastening screw III, and the fastening screw III is pressed on the horizontal column (207).
3. The corn inter-row deep loosening and topdressing device based on conservation tillage according to claim 2 is characterized by: The deep loosening and topdressing device further comprises a vertical shaft (301), a spiral head (302), a hydraulic cylinder II (303), a motor seat (304) and a motor II (305); the motor seat (304) is connected to the motor II (305) by means of screws; the output shaft of the motor II (305) is connected to the vertical shaft (301) by means of a coupling; the lower part of the vertical shaft (301) is welded with a spiral head (302); the spiral head (302) is located on the right side of the fertilizer shovel (101); the horizontal frame (201) is connected to the hydraulic cylinder II (303) by means of screws; and the movable end of the hydraulic cylinder II (303) is connected to the motor seat (304) by means of screws.
Citation Information
Patent Citations
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