A peanut cultivation seeder with mulching function

Abstract

The present invention discloses a peanut cultivation seeder with a mulch film covering function, comprising a frame plate, one end of which is fixedly connected to a hanger, and the other end of which is fixedly connected to a mulch film component. The present invention is provided with a compacting assembly, and two side pressure wheels are provided on the compacting assembly. Under the action of a first spring, the side pressure wheels apply downward force to both sides of the mulch film, so that both sides of the mulch film are tightly compacted and in contact with the soil. The side moldboards then cooperate to plow the soil and fill the two sides of the mulch film, thereby ensuring the tightness of the two sides of the mulch film, thereby ensuring the quality of the mulch film laying and preventing the mulch film from leaving the soil due to warping on both sides. The present invention also provides a ditching component with a rotating crushing roller and a rotating soil-moving roller on the ridge-forming plate, which can crush the soil surface and open the soil outward through the soil-moving roller to prevent the soil from ridged and falling back into the ditch. This ensures that the peanut seeds fall into the ditch and do not fall outside the soil, thereby ensuring the quality of sowing.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural sowing equipment, in particular to a peanut cultivation seeder with a mulch film covering function. Background Art

[0002] Peanuts are annual herbaceous plants of the genus Arachis in the legume family with nodules on their roots. Agricultural seeders are often used for peanut sowing. The soil needs to be covered with film after sowing. The current method of sowing first and then covering with film is mainly adopted. The advantage of this method is that if the trenching quality is not high and the peanut seeds fall outside the soil, it can be corrected in time and then covered with film. There is also an integrated covering seeder, which covers the film immediately after sowing, which is more functional and more efficient.

[0003] For example, the Chinese invention patent with authorization announcement number CN112868327A discloses a peanut seeder with a film covering function, which includes a frame, a block, a connecting rod and a furrowing plow. Connecting rods are provided at both ends of one side of the frame, and a block is inserted into the interior of the connecting rod. A first fixing rod is provided on one side of the interior of the frame, and furrowing plows are provided at both ends of the bottom of the first fixing rod. A film laminator is provided on one side of the first fixing rod, and a film presser is provided on one side of the film laminator, and the film presser is provided at the bottom end of the frame, and a second support column is provided at both ends of the film presser.

[0004] The peanut planter can cover the ground with film after sowing, which is more functional. The film press is used to ensure that the ground film is tightly fixed to the soil. However, it directly applies force to the surface of the ground film, so that less force is applied on both sides of the ground film. The two sides of the ground film are only fixed by covering the soil and are not in close contact with the soil. The ground film is prone to curling and is easy to leave the soil when affected by wind, and has poor stability. In addition, the peanut planter has no improvement on the furrowing knife, so that peanut seeds are prone to fall outside the soil, and it is difficult to correct the peanut seeds outside the soil after covering with film.

[0005] For this reason, we propose a peanut cultivation seeder with a mulching film function to solve the above problems. Summary of the Invention

[0006] The object of the present invention is to provide a peanut cultivation seeder with a ground film covering function to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a peanut cultivation seeder with a mulch film covering function, comprising a frame plate, one end of the frame plate being fixedly connected to a hanging bracket and the other end being fixedly connected to a mulch film covering component, and a bottom surface of the frame plate being provided with a ditching component, a sowing component, a soil covering component, and a pressing component in sequence from the hanging bracket to the mulch film covering component;

[0008] The laminating component includes a guide assembly and a compacting assembly. The guide assembly includes two cross frames fixedly connected to both sides of the end of the frame plate, the two cross frames are fixedly connected to one end of the two L-shaped plates at one end away from each other, the other ends of the two L-shaped plates are close to each other and are rotatably connected to two side pressure rollers, and the guide rollers are rotatably connected between the bending parts of the two L-shaped plates. The guide rollers are located obliquely above the cross frames, and the side pressure rollers are located obliquely below the guide rollers. The bottom ends of the two L-shaped plates are horizontally fixedly connected to the ends of the two positioning frames at one side away from each other;

[0009] The compaction assembly includes a shaft rod rotatably connected between the middle parts of the two positioning frames, the two ends of the shaft rod are respectively fixed to the two side plates, the bottom surfaces of the two side plates are respectively provided with two bottom grooves, the two sliders are respectively vertically slidably connected in the two bottom grooves, the bottom surfaces of the two sliders are respectively fixed to two hinge seats, the two hinge seats are close to each other and are rotatably connected to the two side pressure wheels, a first spring is fixed between the top surface of the bottom groove and the top surface of the slider, and the ends of the two side plates are respectively fixed to the two side plowboards.

[0010] Preferably, a top plate is fixed between the top surfaces of the two side plates, a plurality of first sliding holes are vertically opened on the top plate, a plurality of first sliding columns are vertically slidably connected in the plurality of first sliding holes, the bottom surfaces of the plurality of first sliding columns are fixed to the first inverted U-shaped frame, the bottom surface of the first inverted U-shaped frame is rotatably connected to the clamping roller, and the first sliding column is located between the top plate and the first inverted U-shaped frame and is sleeved with a second spring.

[0011] Preferably, one of the side panels is connected to a rotating rod for vertical rotation, the top and bottom ends of the rotating rod are located outside the side panel and are fixed to two clamping plates, the two clamping plates contact the top and bottom surfaces of the positioning frame, the top surface of the clamping plate located above is fixed to a wrench, and the bottom surface of the clamping plate located below is fixed to a wrench.

[0012] Preferably, the two ends of the cross frame are close to each other and are rotated to connect the two rotating blocks respectively. Two openings are provided on the two rotating blocks, and two plug-in blocks are respectively inserted into the two openings. A film roller is fixed between the two plug-in blocks, and the ground film is wrapped around the outside of the film roller. The end of the opening is fixed to a threaded column, and a through hole is provided on the plug-in block. The threaded column passes through the through hole and is threadedly connected to a locking nut.

[0013] Preferably, the ditching component includes a plurality of vertical poles fixed to the bottom surface of the frame plate, the bottom surface of the vertical poles is fixed to the ditching knife, the outer side of the ditching knife is fixedly sleeved with a ridge forming plate, the cross-section of the ridge forming plate is V-shaped, a first turning opening is provided on the top surface of the end of the ridge forming plate, and two second turning openings are provided on the top surfaces of both sides of the ridge forming plate, a crushing roller is rotatably connected in the first turning opening, a plurality of crushing blades are fixed to the circumference of the crushing roller, two soil-moving rollers are rotatably connected in the two second turning openings, and a plurality of soil-moving pieces are fixed to the circumference of the soil-moving roller.

[0014] Preferably, a transmission cavity is provided in the frame plate at a position just above the vertical rod, the top of the crushing roller is fixedly connected to the first transmission shaft, the top surfaces of the two soil-shoveling rollers are fixedly connected to the two second transmission shafts, the transmission cavity is horizontally rotatable and connected to the main transmission shaft, the main transmission shaft is fixedly sleeved on the driving bevel gear close to the first transmission shaft, the top of the first transmission shaft is located in the transmission cavity and fixedly connected to the driven bevel gear, the driving bevel gear is meshed and connected to the driven bevel gear, the first transmission shaft is located in the transmission cavity and fixedly sleeved on the two driving pulleys, the ends of the two second transmission shafts are located in the transmission cavity and fixedly sleeved on the two driven pulleys respectively, two transmission belts are respectively sleeved on the two driving pulleys and the two driven pulleys, one end of the transmission cavity is fixedly connected to the first motor, and the end of the first motor shaft is fixedly connected to the main transmission shaft.

[0015] Preferably, the sowing component includes a plurality of seed boxes fixed to the top surface of the frame plate, the bottom surface of the frame plate is located below the plurality of seed boxes and is fixed to a plurality of feed pipes, the bottom surface of the feed pipes is fixed to the sowing bin, the bottom surface of the sowing bin is fixed to the sowing pipe, the bottom surface of the sowing pipe is fixed to and connected to the duckbill mouth, the seed box is connected to the feed pipe, the feed pipe is connected to the sowing bin, and the sowing bin is connected to the sowing pipe.

[0016] Preferably, a seed wheel is rotatably connected inside the seeding bin, a plurality of seeding recesses are evenly arranged around the seed wheel, a plurality of the seeding bins are rotatably connected to a horizontal axis at the center position, the horizontal axis is fixed to the seeding wheel shaft, the side wall of the seeding bin at the end is fixed to the second motor, the shaft end of the second motor is fixed to the end of the horizontal axis, and a shrinking sleeve is fixed inside the discharge pipe.

[0017] Preferably, the covering component includes two base frames, a sleeve rod is horizontally fixed between the bottom ends of the two base frames, the sleeve rod is rotatably sleeved on the circumference of the sleeve rod, a plurality of bulldozer arc plates are fixed to the side wall of the sleeve, and a torsion spring is fixed between the outer side of the sleeve rod and the inner side of the sleeve.

[0018] Preferably, the pressing component includes a second inverted U-shaped frame, the bottom surface of the second inverted U-shaped frame is fixedly connected to a fixed shaft, and a plurality of pressing rollers are rotatably sleeved on the outer side of the fixed shaft, and a plurality of second sliding holes are vertically provided on the frame plate at the same vertical position of the second inverted U-shaped frame, and a plurality of second sliding posts are vertically slidably sleeved in the plurality of second sliding holes, the bottom ends of the plurality of second sliding posts are fixedly connected to the top surface of the second inverted U-shaped frame, and the top ends of the plurality of second sliding posts are fixedly connected to the limiting top strip, and the outer side of the second sliding post is sleeved on a third spring at a position between the limiting top strip and the frame plate.

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

[0020] The present invention is provided with a compacting component, and two side pressure wheels are provided on the compacting component. Under the action of the first spring, the side pressure wheels will apply downward force to the two sides of the ground film, so that the two sides of the ground film are tightly compacted and contacted with the soil, and then cooperate with the side moldboard to plow the soil and fill the two sides of the ground film, thereby ensuring the tightness of the two sides of the ground film, thereby ensuring the quality of the ground film laying, and preventing the ground film from leaving the soil due to the warping of the two sides; the ditching component of the present invention is provided with a rotating crushing roller and a rotating soil-moving roller on the ridge-forming plate, which can break the soil surface and open the soil to the outside through the soil-moving roller, thereby avoiding the phenomenon of soil ridges falling back into the ditch, thereby ensuring that the peanut seeds fall into the ditch and do not fall outside the soil, thereby ensuring the sowing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the main structure of the first embodiment of the present invention;

[0022] Figure 2 Schematic diagram of the structure of the coating component in the first and second embodiments of the present invention;

[0023] Figure 3 Schematic diagram of the structure of the compacting assembly in the first and second embodiments of the present invention;

[0024] Figure 4 This is a structural diagram of the compacting assembly in the second embodiment of the present invention when it is in a raised state;

[0025] Figure 5 This is a structural diagram of the ditching component in the second embodiment of the present invention;

[0026] Figure 6 For the present invention Figure 5 A schematic diagram of the enlarged structure at center A;

[0027] Figure 7 This is a structural diagram of a sowing component in a third embodiment of the present invention;

[0028] Figure 8 This is a structural diagram of the soil covering component in the third embodiment of the present invention;

[0029] Figure 9 It is a structural diagram of the suppression component in the third embodiment of the present invention.

[0030] Figure: 1, frame plate; 2, film covering component; 3, furrowing component; 4, sowing component; 5, soil covering component; 6, suppression component; 11, hanging frame; 21, guide assembly; 22, compaction assembly; 211, cross frame; 212, L-shaped plate; 213, guide roller; 214, side pressure roller; 215, rotating block; 216, opening; 217, insert block; 218, film winding roller; 219, ground film; 2110, threaded column; 2111, through hole; 2112, locking nut 2113, positioning frame; 221, shaft; 222, side plate; 223, bottom groove; 224, slider; 225, hinge seat; 226, side pressure wheel; 227, first spring; 228, side plowboard; 229, top plate; 2210, first sliding hole; 2211, first sliding post; 2212, first inverted U-shaped frame; 2213, pressing roller; 2214, second spring; 2215, rotating rod; 2216, clamping plate; 2217, wedge block; 2218, lever Hand; 31. Pole; 32. Ditching blade; 33. Ridging plate; 34. First rotary port; 35. Breaking roller; 36. Second rotary port; 37. Soil-moving roller; 38. Breaking blade; 39. Soil-moving blade; 310. Transmission chamber; 311. First transmission shaft; 312. Second transmission shaft; 313. Driven bevel gear; 314. Main transmission shaft; 315. Driving bevel gear; 316. First motor; 317. Driving pulley; 318. Driven pulley; 319. Transmission belt; 41. Seed box; 42. Feeding pipe; 43. Sowing bin; 44. Seeding wheel; 45. Sowing tube; 46. Duckbill mouth; 47. Sowing notch; 48. Horizontal axis; 49. Second motor; 410. Shrink sleeve; 51. Base frame; 52. Sleeve rod; 53. Sleeve; 54. Bulldozer arc plate; 55. Torsion spring; 61. Second inverted U-shaped frame; 62. Fixed shaft; 63. Pressing roller; 64. Second sliding hole; 65. Second sliding column; 66. Limiting top strip; 67. Third spring. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Example 1:

[0033] See also Figure 1-3 The present invention provides a technical solution: a peanut cultivation seeder with a mulch film covering function, comprising a frame plate 1, one end of the frame plate 1 is fixedly connected to a hanger 11, and the other end is fixedly connected to a mulch film component 2, and the bottom surface of the frame plate 1 is provided with a ditching component 3, a sowing component 4, a soil covering component 5 and a pressing component 6 in sequence from the hanger 11 to the mulch film component 2;

[0034] The two ends of the L-shaped plates 212 are respectively fixed to one end of the two L-shaped plates 212 at one end and the other end of the two L-shaped plates 212 are respectively rotated and connected to the two side pressure rollers 214 at one end. The two L-shaped plates 212 are rotated and connected to the guide rollers 213 between the bending parts of the two L-shaped plates 212. The guide rollers 213 are located obliquely above the cross frame 211, and the side pressure rollers 214 are located obliquely below the guide rollers 213. The bottom ends of the two L-shaped plates 212 are away from each other and are horizontally fixed to the ends of the two positioning frames 2113. When the film is pulled, the ground film 219 is passed over the guide rollers 213, and the ground film 219 is passed around the bottom of the two side pressure rollers 214 on both sides. In this way, the side pressure rollers 214 will apply pressure to the two sides of the ground film 219, causing the center of the ground film 219 to bulge and the two sides to be pressed down, which is more in line with the paving shape;

[0035] The compaction assembly 22 includes an axle rod 221 rotatably connected between the middle parts of the two positioning frames 2113, and the two ends of the axle rod 221 are respectively fixed to the two side plates 222, and the bottom surfaces of the two side plates 222 are respectively provided with two bottom grooves 223. The two sliders 224 are respectively vertically slidably connected in the two bottom grooves 223, and the bottom surfaces of the two sliders 224 are respectively fixed to two hinge seats 225. The two hinge seats 225 are rotatably connected to the two side pressure wheels 226 close to each other. A first spring 227 is fixed between the top surface of the bottom groove 223 and the top surface of the slider 224. The ends of the two side plates 222 are respectively fixed to the two side plowboards 228. When laying the ground film 219, the two side pressure wheels 226 exert force to press down the side edges of the ground film 219 so that it is in close contact with the soil, and then the soil is covered with the side plowboards 228 at the edge position of the ground film 219. This ensures that the two sides of the ground film 219 are tightly fixed to the soil, avoids the edge warping phenomenon, and ensures the stability of the connection between the ground film 219 and the soil after covering.

[0036] Example 2:

[0037] See also Figure 2-6 , which is the second embodiment of the present invention. This embodiment is based on the previous embodiment. A top plate 229 is fixed between the top surfaces of the two side plates 222. A plurality of first sliding holes 2210 are vertically opened on the top plate 229. A plurality of first sliding posts 2211 are vertically slidably connected in the plurality of first sliding holes 2210. The bottom surfaces of the plurality of first sliding posts 2211 are fixed to a first inverted U-shaped frame 2212. The bottom surface of the first inverted U-shaped frame 2212 is rotatably connected to a pressure roller 2213. The first sliding post 2211 is located between the top plate 229 and the first inverted U-shaped frame 2212 and is sleeved with a second spring 2214. The second spring 2214 applies force to the pressure roller 2213, so that the pressure roller 2213 applies pressure to the middle surface of the ground film 219 for laminating.

[0038] One of the side panels 222 is connected to a rotating rod 2215 that rotates vertically. The top and bottom ends of the rotating rod 2215 are located outside the side panel 222 and are fixed to two clamping plates 2216. The two clamping plates 2216 contact the top and bottom surfaces of the positioning frame 2113. The top surface of the upper clamping plate 2216 is fixed to a wrench 2218, and the bottom surface of the lower clamping plate 2216 is fixed to a wedge block 2217. By turning the wrench 2218 in a vertical position, the height of the entire compaction assembly 22 can be changed. After raising it, the wrench 2218 is rotated horizontally to contact the positioning frame 2113 with the wedge block 2217 to fix it, so as to facilitate laying the ground film 219 at the starting end of the soil. After lowering the entire compaction assembly 22, the positioning frame 2113 is clamped with the clamping plate 2216 to compact the ground film 219.

[0039] The ends of the two cross frames 211 are close to each other and are rotated to connect the two rotating blocks 215 respectively. Two openings 216 are provided on the two rotating blocks 215. Two plug blocks 217 are respectively inserted into the two openings 216. A film roller 218 is fixed between the two plug blocks 217. The ground film 219 is wrapped around the outside of the film roller 218. The end of the opening 216 is fixed to a threaded column 2110. A through hole 2111 is provided on the plug block 217. The threaded column 2110 passes through the through hole 2111 and is threadedly connected to a locking nut 2112. The ground film 219 and the film roller 218 can be removed by removing the locking nut 2112, so that the ground film 219 is easy to replace.

[0040] The ditching component 3 includes a plurality of vertical rods 31 fixed to the bottom surface of the frame plate 1, the bottom surface of the vertical rods 31 is fixed to the ditching knife 32, the outer side of the ditching knife 32 is fixedly connected to the ridge-forming plate 33, the cross-section of the ridge-forming plate 33 is V-shaped, and a first turning opening 34 is provided on the top surface of the end of the ridge-forming plate 33, and two second turning openings 36 are provided on the top surfaces on both sides of the ridge-forming plate 33. A crushing roller 35 is rotatably connected in the first turning opening 34, and a plurality of crushing blades 38 are fixed to the peripheral side of the crushing roller 35. Two soil-moving rollers 37 are rotatably connected in the two second turning openings 36. A plurality of soil-moving pieces 39 are fixed to the peripheral side of the soil-moving roller 37 to crush the soil through the crushing roller 35, and then the soil is moved by the soil-moving roller 37. This ensures that the ridged soil will not fall into the ditch during ridge-forming, thereby avoiding deviation in the sowing position.

[0041] A transmission chamber 310 is provided in the frame plate 1 just above the vertical rod 31. The top of the crushing roller 35 is fixedly connected to the first transmission shaft 311. The top surfaces of the two earth-moving rollers 37 are fixedly connected to the two second transmission shafts 312. The transmission chamber 310 is horizontally rotated to connect the main transmission shaft 314. The main transmission shaft 314 is fixedly sleeved with the driving bevel gear 315 near the first transmission shaft 311. The top of the first transmission shaft 311 is located in the transmission chamber 310 and fixedly connected to the driven bevel gear 313. The driving bevel gear 315 is meshed with the driven bevel gear 313. The first transmission shaft 311 is fixedly connected to the driven bevel gear 313. 11 is located in the transmission chamber 310 and is fixedly sleeved with two driving pulleys 317. The ends of the two second transmission shafts 312 are located in the transmission chamber 310 and are respectively fixedly sleeved with two driven pulleys 318. Two transmission belts 319 are respectively sleeved on the two driving pulleys 317 and the two driven pulleys 318. One end of the transmission chamber 310 is fixedly connected to the first motor 316. The end of the rotating shaft of the first motor 316 is fixedly connected to the main transmission shaft 314. The first motor 316 is used to drive the main transmission shaft 314 to rotate, thereby realizing the rotation of the crushing roller 35 and the soil-moving roller 37.

[0042] Example 3:

[0043] See also Figure 7-9 , which is the third embodiment of the present invention, and is based on the above two embodiments. The sowing component 4 includes a plurality of seed boxes 41 fixed to the top surface of the frame plate 1, and a plurality of discharge pipes 42 are fixed to the bottom surface of the frame plate 1 below the plurality of seed boxes 41. The bottom surface of the discharge pipe 42 is fixed to the sowing bin 43, and the bottom surface of the sowing bin 43 is fixed to the sowing pipe 45. The bottom surface of the sowing pipe 45 is fixed to and connected to the duckbill mouth 46. The seed box 41 is connected to the discharge pipe 42, the discharge pipe 42 is connected to the sowing bin 43, and the sowing bin 43 is connected to the sowing pipe 45.

[0044] A seed wheel 44 is rotatably connected inside the sowing bin 43, and a plurality of sowing recesses 47 are evenly arranged around the periphery of the sowing wheel 44. The center positions of the plurality of sowing bins 43 are rotatably connected to a transverse axis 48, and the transverse axis 48 is fixed to the rotating axis of the seed wheel 44. The side wall of the sowing bin 43 at the end is fixedly connected to a second motor 49, and the rotating shaft end of the second motor 49 is fixedly connected to the end of the transverse axis 48. A shrinking sleeve 410 is fixed inside the discharge tube 42, and the shrinking sleeve 410 can limit the peanut seeds so that the peanut seeds fall one by one, and the seeds are sown individually and evenly using the sowing recesses 47 on the seed wheel 44.

[0045] The covering component 5 includes two base frames 51, and a sleeve rod 52 is horizontally fixed between the bottom ends of the two base frames 51. The sleeve rod 52 is rotatably sleeved on the circumference of the sleeve pipe 53. The side wall of the sleeve pipe 53 is fixed with multiple bulldozer arc plates 54. A torsion spring 55 is fixed between the outer side of the sleeve rod 52 and the inner side of the sleeve pipe 53. The bulldozer arc plates 54 are used to push the ridge soil and bury it in the ditch.

[0046] The pressing component 6 includes a second inverted U-shaped frame 61, the bottom surface of the second inverted U-shaped frame 61 is fixedly connected to a fixed shaft 62, and a plurality of pressing rollers 63 are rotatably sleeved on the outer side of the fixed shaft 62. A plurality of second sliding holes 64 are vertically opened on the frame plate 1 at the same vertical position of the second inverted U-shaped frame 61, and a plurality of second sliding columns 65 are vertically slidably sleeved in the plurality of second sliding holes 64. The bottom ends of the plurality of second sliding columns 65 are fixedly connected to the top surface of the second inverted U-shaped frame 61, and the top ends of the plurality of second sliding columns 65 are fixedly connected to the limiting top bar 66. The outer side of the second sliding column 65 is located between the limiting top bar 66 and the frame plate 1 and is sleeved with a third spring 67. Under the action of the third spring 67, the pressing roller 63 is pressed downward to compact the soil surface.

[0047] Example 4:

[0048] See also Figure 1-9 , which is the fourth embodiment of the present invention. This embodiment is based on the above three embodiments. When the present invention is in use, the hanger 11 is installed on the agricultural walking equipment. At this time, the compacting component 22 in the film covering component 2 is in a raised state, and the wedge block 2217 contacts the top surface of the positioning frame 2113. At this time, a groove is dug at the starting end of the soil, and the ground film 219 is pulled out from the film rolling roller 218, bypassing the top surface of the guide roller 213, and then letting both sides of the ground film 219 bypass the bottom surface of the side pressure roller 214. After that, the end of the ground film 219 is buried in the groove and filled with soil to fix it. At this time, the ground film 219 is horizontal. Pull the wrench 2218, the wedge block 2217 leaves the positioning frame 2113, and put down the compacting assembly 22. Pull the wrench 2218 horizontally to fix the two clamping plates 2216 on the top and bottom surfaces of the positioning frame 2113. At this time, the two side pressure wheels 226 contact the top surfaces of both sides of the ground film 219, and the pressing roller 2213 contacts the middle surface of the ground film 219. Then, the agricultural walking equipment is started, the ditching component 3 digs the furrows and ridges, the sowing component 4 puts the peanut seeds into the furrows, and the ridged soil is buried by the covering component 5, and then the pressing component is used to press the ground film 219. The side pressure wheels 226 are used to press the ground film 219 on both sides of the ground film 219 and the ground film 219 is pressed down by the side pressure wheels 226 to make them in close contact with the soil. The side moldboards 228 are used to bury the soil in the side of the ground film 219. The present invention is provided with a compacting component 22, and two side pressure wheels 226 are provided on the compacting component 22. The side pressure wheels 226 exert downward force on both sides of the ground film 219 under the action of the first spring 227, so that both sides of the ground film 219 are in close compaction contact with the soil, and then cooperate with the side moldboards 228 to plow the soil and bury the ground film 219. 9 on both sides, thus ensuring the tightness of the fixation of both sides of the ground film 219, thus ensuring the quality of the laying of the ground film 219, and preventing the ground film 219 from leaving the soil due to the warping of the two sides; the ditching component 3 of the present invention is provided with a rotating crushing roller 35 and a rotating soil-moving roller 37 on the ridge-forming plate 33, so that the soil surface can be broken up and the soil can be opened to the outside by the soil-moving roller 37, avoiding the phenomenon of soil ridges falling back into the ditch, thus ensuring that the peanut seeds fall into the ditch and do not fall outside the soil, thereby ensuring the sowing quality.

[0049] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A peanut cultivation seeder with a mulching film function, comprising a frame plate (1), characterized in that: One end of the frame plate (1) is fixedly connected to the hanging bracket (11), and the other end is fixedly connected to the film covering component (2); the bottom surface of the frame plate (1) is provided with a furrowing component (3), a sowing component (4), a soil covering component (5) and a pressing component (6) in sequence from the hanging bracket (11) to the film covering component (2); The coating component (2) comprises a guide assembly (21) and a compacting assembly (22), the guide assembly (21) comprises two horizontal frames (211) fixedly connected to both sides of the end of the frame plate (1), the two horizontal frames (211) are fixedly connected to one end of two L-shaped plates (212) at one end away from each other, the other ends of the two L-shaped plates (212) are respectively connected to two side pressure rollers (214) by rotation at one side close to each other, the two L-shaped plates (212) are connected to the guide roller (213) by rotation between the bending parts, the guide roller (213) is located obliquely above the horizontal frame (211), the side pressure roller (214) is located obliquely below the guide roller (213), and the bottom ends of the two L-shaped plates (212) are horizontally fixedly connected to the ends of two positioning frames (2113) at one side away from each other; The compacting assembly (22) includes a shaft (221) rotatably connected between the middle parts of the two positioning frames (2113), the two ends of the shaft (221) are respectively fixed to the two side plates (222), the bottom surfaces of the two side plates (222) are respectively provided with two bottom grooves (223), the two bottom grooves (223) are respectively vertically slidably connected to two sliders (224), the bottom surfaces of the two sliders (224) are respectively fixed to two hinge seats (225), the two hinge seats (225) are respectively rotatably connected to two side pressure wheels (226) on one side close to each other, a first spring (227) is fixed between the top surface of the bottom groove (223) and the top surface of the slider (224), and the ends of the two side plates (222) are respectively fixed to two side plowboards (228); The ditching component (3) comprises a plurality of vertical rods (31) fixedly connected to the bottom surface of the frame plate (1); the bottom surface of the vertical rods (31) is fixedly connected to a ditching knife (32); the outer side of the ditching knife (32) is fixedly sleeved with a ridge forming plate (33); the cross section of the ridge forming plate (33) is V-shaped; a first turning opening (34) is provided on the top surface of the end of the ridge forming plate (33); two second turning openings (36) are provided on the top surfaces of both sides of the ridge forming plate (33); a crushing roller (35) is rotatably connected in the first turning opening (34); a plurality of crushing blades (38) are fixedly connected to the circumference of the crushing roller (35); two soil-moving rollers (37) are rotatably connected in the two second turning openings (36); a plurality of soil-moving blades (39) are fixedly connected to the circumference of the soil-moving roller (37); A transmission chamber (310) is provided in the frame plate (1) at a position just above the vertical rod (31); the top end of the crushing roller (35) is fixedly connected to the first transmission shaft (311); the top surfaces of the two soil-moving rollers (37) are fixedly connected to the two second transmission shafts (312); the transmission chamber (310) is horizontally rotatably connected to the main transmission shaft (314); the main transmission shaft (314) is fixedly sleeved with a driving bevel gear (315) near the first transmission shaft (311); the top end of the first transmission shaft (311) is located in the transmission chamber (310) and is fixedly connected to the driven bevel gear (313); the driving bevel gear (315) is meshedly connected to the driven bevel gear (313), the first transmission shaft (311) is located in the transmission chamber (310) and fixedly sleeved with two driving pulleys (317), the two ends of the second transmission shaft (312) are located in the transmission chamber (310) and fixedly sleeved with two driven pulleys (318), two driving pulleys (317) and two driven pulleys (318) are respectively sleeved with two transmission belts (319), one end of the transmission chamber (310) is fixedly connected to the first motor (316), and the rotating shaft end of the first motor (316) is fixedly connected to the main transmission shaft (314).

2. The peanut cultivation seeder with a mulching film function according to claim 1, characterized in that: A top plate (229) is fixed between the top surfaces of the two side plates (222), and a plurality of first sliding holes (2210) are vertically opened on the top plate (229). A plurality of first sliding posts (2211) are vertically slidably connected in the plurality of first sliding holes (2210), and the bottom surfaces of the plurality of first sliding posts (2211) are fixedly connected to a first inverted U-shaped frame (2212). The bottom surface of the first inverted U-shaped frame (2212) is rotatably connected to a pressure roller (2213), and the first sliding post (2211) is located between the top plate (229) and the first inverted U-shaped frame (2212) and is sleeved with a second spring (2214).

3. The peanut cultivation seeder with a mulching film function according to claim 1, characterized in that: A rotating rod (2215) is vertically rotated on one of the side panels (222), and the top and bottom ends of the rotating rod (2215) are located outside the side panel (222) and fixedly connected to two clamping plates (2216). The two clamping plates (2216) contact the top and bottom surfaces of the positioning frame (2113). The top surface of the clamping plate (2216) located above is fixedly connected to a wrench (2218), and the bottom surface of the clamping plate (2216) located below is fixedly connected to a wedge block (2217).

4. The peanut cultivation seeder with a mulching film function according to claim 1, characterized in that: The ends of the two cross frames (211) are close to each other and are respectively rotated to connect two rotating blocks (215). Two openings (216) are provided on the two rotating blocks (215). Two plug blocks (217) are respectively inserted into the two openings (216). A film rolling roller (218) is fixed between the two plug blocks (217). The ground film (219) is wound around the outer side of the film rolling roller (218). The ends of the openings (216) are fixed to a threaded column (2110). A through hole (2111) is provided on the plug block (217). The threaded column (2110) passes through the through hole (2111) and is threadedly connected to a locking nut (2112).

5. The peanut cultivation seeder with a mulching film function according to claim 1, characterized in that: The sowing component (4) includes a plurality of seed boxes (41) fixedly connected to the top surface of the frame plate (1); the bottom surface of the frame plate (1) is located below the plurality of seed boxes (41) and is fixedly connected to a plurality of discharge pipes (42); the bottom surface of the discharge pipes (42) is fixedly connected to a sowing bin (43); the bottom surface of the sowing bin (43) is fixedly connected to a sowing pipe (45); the bottom surface of the sowing pipe (45) is fixedly connected to and connected to a duckbill (46); the seed boxes (41) are connected to the discharge pipes (42); the discharge pipes (42) are connected to the sowing bin (43); and the sowing bin (43) is connected to the sowing pipes (45).

6. The peanut cultivation seeder with a mulching film function according to claim 5, characterized in that: The seeding wheel (44) is rotatably connected in the seeding bin (43), and a plurality of seeding recesses (47) are evenly arranged around the periphery of the seeding wheel (44). The central positions of the plurality of seeding bins (43) are rotatably connected to a transverse axis (48), and the transverse axis (48) is fixed to the rotating shaft of the seeding wheel (44). The side wall of the seeding bin (43) at the end is fixed to a second motor (49), and the rotating shaft end of the second motor (49) is fixed to the end of the transverse axis (48). The feed tube (42) is fixed to a shrinking sleeve (410).

7. The peanut cultivation seeder with a mulching film function according to claim 1, characterized in that: The soil covering component (5) comprises two base frames (51), a sleeve rod (52) is horizontally fixed between the bottom ends of the two base frames (51), the sleeve rod (52) is rotatably sleeved on the circumference of the sleeve pipe (53), a plurality of bulldozing arc plates (54) are fixed to the side wall of the sleeve pipe (53), and a torsion spring (55) is fixed between the outer side of the sleeve rod (52) and the inner side of the sleeve pipe (53).

8. The peanut cultivation seeder with a mulching film function according to claim 1, characterized in that: The pressing component (6) includes a second inverted U-shaped frame (61), the bottom surface of the second inverted U-shaped frame (61) is fixedly connected to a fixed shaft (62), the outer side of the fixed shaft (62) is rotatably sleeved with multiple pressing rollers (63), the frame plate (1) is vertically provided with multiple second sliding holes (64) at the same vertical position as the second inverted U-shaped frame (61), multiple second sliding columns (65) are respectively vertically slidably sleeved in the multiple second sliding holes (64), the bottom ends of the multiple second sliding columns (65) are fixedly connected to the top surface of the second inverted U-shaped frame (61), the top ends of the multiple second sliding columns (65) are fixedly connected to the limiting top bar (66), and the outer side of the second sliding column (65) is sleeved with a third spring (67) at a position between the limiting top bar (66) and the frame plate (1).

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