Ridging shaping device for agricultural planting

Abstract

The utility model discloses a ridging and shaping device for agricultural planting. The ridging and shaping device comprises a connecting frame, a fixing frame, a crushing mechanism, a screening mechanism and a shaping mechanism. A fixing frame is welded to one end of the connecting frame. Grooves are formed in the two sides of the fixing frame, a sliding groove I is formed in one side of the fixing frame, the crushing mechanism is installed on the connecting frame, the screening mechanism is located on one side of the crushing mechanism, and the shaping mechanism is installed on the fixing frame in a sliding mode. According to the crushing mechanism, soil loosening and stirring and large soil block crushing are achieved, and a good ventilation condition is created for crop roots; the screening mechanism can collect and transfer stones; an oil cylinder II in the shaping mechanism pushes a sliding frame II to slide in a fixed frame; after being adjusted to a proper height, bolts penetrate through the sliding frame II and the through holes in the two sides of the fixed frame and are fixed through nuts; the motor II drives the lead screw to rotate, so that the ridging wheel disc slides along the sliding rod II between the sliding frames II to adjust the ridging width; different crop planting requirements are met, and the equipment universality and adaptability are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the agricultural planting equipment technical field, especially relates to a ridging and shaping device for agricultural planting. BACKGROUND

[0002] At present, the traditional prior art generally does not collect the stones in the soil and does not break the soil clods before ridging, which will cause the stones to remain in the soil and affect the root growth of crops, and the unbroken soil clods will affect the seed bed and water penetration.

[0003] After searching, the prior art with publication number CN221178358U discloses a ridging type seeding machine for agricultural planting, which comprises a rotary cultivator, a support plate is fixed to the right side of the rotary cultivator, a ridging mechanism capable of adjusting the ridging width is arranged below the support plate on the right side of the rotary cultivator, the ridging mechanism comprises a support rod arranged longitudinally, a plurality of ridging knives capable of adjusting the position are sleeved on the support rod, swing arm mechanisms capable of swinging up and down are installed at the front and rear ends of the rotary cultivator, the right ends of the swing arm mechanisms are connected with the ridging mechanism, a scraper capable of adjusting the height is vertically inserted into the support plate near the right end, and a seeding mechanism is arranged between the scraper and the ridging mechanism; the mechanism does not collect the stones in the soil and does not break the soil clods before ridging, if the stones remain in the soil, it is not conducive to the subsequent root growth of crops, and the unbroken soil clods will affect the seed bed and water penetration.

[0004] Further search shows that the prior art with publication number CN220307720U discloses an agricultural planting ridging device, which comprises a protective shell, a driving assembly is arranged on the surface of the protective shell, a connecting column is fixedly arranged in the protective shell through the driving assembly, a ridging plate is fixedly arranged at the bottom of the connecting column, a connecting plate is fixedly arranged on the surface of the protective shell, a ridge flattening assembly is arranged between the opposite surfaces of the connecting plate, and a connecting assembly is arranged at the rear side of the protective shell; the mechanism only adjusts the height and width of ridging for different crops, but does not collect the stones in the soil and does not break the soil clods before ridging, if the stones remain in the soil, it is not conducive to the subsequent root growth of crops, and the unbroken soil clods will affect the seed bed and water penetration. SUMMARY

[0005] The utility model aims at overcoming the defects in the prior art, and provides a ridging and shaping device for agricultural planting, a breaking mechanism realizes soil loosening and stirring and large soil clod breaking, creates a good aeration condition for crop root systems, a screening mechanism can collect and transfer stones, and a shaping mechanism can be adjusted according to different crops to meet various planting requirements.

[0006] In order to achieve the above object, the utility model adopts the technical scheme that

[0007] A ridge forming and shaping device for agricultural planting, comprising a connecting frame, a fixing frame, a groove, a crushing mechanism, a screening mechanism and a shaping mechanism, wherein the fixing frame is welded and installed at one end of the connecting frame, the fixing frame is provided with the groove at both sides, and the fixing frame is provided with a sliding groove I at one side; the crushing mechanism is installed on the connecting frame, the screening mechanism is located at one side of the crushing mechanism, and the shaping mechanism is slidingly installed on the fixing frame.

[0008] The crushing mechanism comprises a crushing roller, side plates, a sliding rod I, a motor I and a sliding frame I, wherein the side plates are provided with two groups of welding installations at both sides of the bottom of the connecting frame, the side plates are provided with sliding grooves II and III, the outer side of the side plates is provided with fixed plates I and II, a guide corner is arranged at the joint of the front end of the side plate and the front end of the fixed plate I, the guide corner can reduce the forward resistance when the crushing mechanism advances, the sliding rod I is fixedly connected between the fixed plate I and the fixed plate II, the sliding frame I is located between the fixed plate I and the fixed plate II, and both sides of the bottom of the sliding frame I are slidingly connected with the sliding rod I; the crushing roller is located between the two groups of side plates, the crushing roller penetrates through the sliding grooves II at both ends, the motor I is installed at one end of the crushing roller, the output shaft of the motor I is fixedly connected with the crushing roller, the motor I is fixedly installed at one side of the bottom of the sliding frame I, and a protection shell is installed outside the motor I; the other end of the crushing roller is provided with a fixed seat, the crushing roller is rotationally connected with the fixed seat, the fixed seat is installed at one side of the bottom of the sliding frame I, and the motor I and the fixed seat are provided with an oil cylinder I at one side, the oil cylinder I is fixedly installed at one end of the fixed plate I, a protection shell is arranged outside the oil cylinder I, and the telescopic end of the oil cylinder I is fixedly connected with the fixed seat and the protection shell of the motor I.

[0009] The screening mechanism comprises a connecting seat, a connecting rod and a grid sieve plate, wherein the grid sieve plate is located at one side of the crushing roller and is slidingly installed in the sliding groove III of the side plate, the grid sieve plate penetrates through the sliding groove III at both ends and is welded with the connecting rod, the connecting rod is fixedly installed with the connecting seat at the top, the connecting seat is located at the top of the connecting frame, a double-acting telescopic oil cylinder is arranged between the two groups of connecting seats, the double-acting telescopic oil cylinder is installed on the connecting frame, the telescopic ends of the double-acting telescopic oil cylinder at both ends are fixedly connected with the two groups of connecting seats, and a protection shell is arranged outside the double-acting telescopic oil cylinder.

[0010] The shaping mechanism comprises a sliding frame II, a harrow leg, a harrow, a lead screw, a motor II, a ridging wheel disc, an oil cylinder II, both ends of the sliding frame II are slidably connected with both ends of the fixed frame in the grooves, both sides of the sliding frame II are provided with through holes, both sides of the fixed frame are provided with through holes, the through holes of both sides of the sliding frame II correspond to the through holes of both sides of the fixed frame, a plurality of groups of harrow legs are welded between the sliding frame II, and the bottom of the harrow leg is welded with a harrow; the bottom of the sliding frame II is provided with a sliding rod II, the sliding rod II is fixedly connected with the sliding frame II through the harrow leg, the ridging wheel disc is slidably arranged between the sliding frame II, two ridging wheel discs in each group are mirror image arranged, the ridging wheel disc is slidably connected with the sliding rod II, the top of the ridging wheel disc is provided with a sliding block, the lead screw is located on the top of the ridging wheel disc, a plurality of groups of bidirectional threads are evenly distributed on the lead screw, the lead screw is rotatably connected with the sliding frame II, the lead screw is threadedly connected with the sliding block, the motor II is arranged at one end of the lead screw, the output shaft of the motor II is fixedly connected with the lead screw, the motor II passes through the sliding groove I of the fixed frame and is located on one side of the fixed frame, and the oil cylinder II is arranged on the top of the fixed frame and fixedly connected with the sliding frame II through the fixed frame.

[0011] The utility model discloses have beneficial effects compared with prior art, and the specific effects are as follows:

[0012] 1) the motor I drives the crushing roller to rotate and carries out crushing operation on the soil, the oil cylinder I pushes the motor I outer protection shell and fixed seat, and the crushing roller slides in the sliding groove II back and forth, and the soil is loosened and stirred; after loosening, the soil is more loose, which is beneficial to the extension and nutrient absorption of crop root system; meanwhile, the soil permeability and water permeability are enhanced, a good living environment is created for the microorganism in the soil, and the soil fertility is promoted; the oil cylinder I pushes the motor I outer protection shell and fixed seat, and the crushing roller carries out secondary crushing on the soil block screened by the screening mechanism, ensures that the soil particles are uniform, reduces the obstruction of large soil block to crop growth, creates high-quality soil conditions for crop planting, and improves planting quality and yield;

[0013] 2) the bidirectional telescopic oil cylinder is started, and the grid sieve plate moves back and forth in the sliding groove III; the soil can be effectively screened, and the larger stone, the unbroken soil block and other impurities are isolated, so that pure and high-quality soil is provided for subsequent shaping operation, and the quality of ridging shaping is greatly improved;

[0014] 3) the oil cylinder II pushes the sliding frame II to slide in the fixed frame, bolts pass through the through holes of both sides of the sliding frame II and the fixed frame and are fixed through nuts after being adjusted to the appropriate height, the motor II drives the lead screw to rotate, the ridging wheel disc slides along the sliding rod II between the sliding frame II and adjusts the ridging width, the equipment versatility and adaptability are improved by adapting to different crop planting requirements. BRIEF DESCRIPTION OF DRAWINGS

[0015] ATTACHMENT Figure 1It is a structure schematic diagram of a ridging and shaping device for agricultural planting.

[0016] Attached Figure 2 Attached Figure 1 The structure schematic diagram of the fixing frame.

[0017] Attached Figure 3 Attached Figure 1 The structure schematic diagram of the crushing mechanism. Figure 1 ;

[0018] Attached Figure 4 Attached Figure 1 The structure schematic diagram of the crushing mechanism. Figure 2 ;

[0019] Attached Figure 5 Attached Figure 3 The connection schematic diagram of the sliding frame I and the sliding rod I.

[0020] Attached Figure 6 Attached Figure 1 The position schematic diagram of the shaping mechanism.

[0021] Attached Figure 7 Attached Figure 1 The structure schematic diagram of the shaping mechanism.

[0022] In the figure: 1, connecting frame; 101, fixing frame; 1011, groove; 1012, sliding groove I; 2, crushing mechanism; 21, crushing roller; 22, side plate; 2201, sliding groove II; 2202, sliding groove III; 23, fixed plate I; 24, fixed plate II; 25, sliding rod I; 26, motor I; 27, oil cylinder I; 28, fixed seat; 29, sliding frame I; 3, screening mechanism; 31, bidirectional telescopic oil cylinder; 32, connecting seat; 33, connecting rod; 34, grid sieve plate; 4, shaping mechanism; 41, sliding frame II; 42, plow leg; 43, plowshare; 44, lead screw; 45, motor II; 46, ridging wheel disc; 4601, sliding block; 47, sliding rod II; 48, oil cylinder II. DETAILED DESCRIPTION

[0023] For the convenience of understanding of the person skilled in the art, the following will be combined with the attached Figures 1-7 The technical scheme of the utility model is further specifically explained.

[0024] A ridging and shaping device for agricultural planting, comprising a connecting frame 1, a fixing frame 101, a crushing mechanism 2, a screening mechanism 3 and a shaping mechanism 4; the fixing frame 101 is welded and installed at one end of the connecting frame 1; the fixing frame 101 is provided with grooves 1011 on both sides, and is provided with a sliding groove I 1012 on one side; the crushing mechanism 2 is installed on the connecting frame 1, the screening mechanism 3 is located on one side of the crushing mechanism 2, and the shaping mechanism 4 is slidingly installed on the fixing frame 101.

[0025] From the above description, first, the connecting frame 1 is connected with the agricultural tractor, the agricultural tractor drives the entire device forward and provides power and oil pressure power for the entire device; the crushing mechanism 2 turns over and stirs the soil in the land and crushes the large soil blocks in the soil into smaller particles, so that the soil is more loose and uniform, and prepares for the subsequent process; then, the screening mechanism 3 screens the crushed soil and moves the larger stones in the soil outside the planting area; finally, the shaping mechanism 4 slides on the fixed frame 101 and shapes the ridges according to the requirements.

[0026] The crushing mechanism 2 comprises a crushing roller 21, a side plate 22, a sliding rod I 25, a motor I 26, and a sliding frame I 29; the side plate 22 is provided with two groups of welded installations on the bottom of the connecting frame 1 on both sides, and the side plate 22 is provided with a sliding groove II 2201 and a sliding groove III 2202; the outer side of the side plate 22 is provided with a fixed plate I 23 and a fixed plate II 24, and the front end of the side plate 22 is combined with the front end of the fixed plate I 23, and a guide angle is arranged at the combined position, which can reduce the forward resistance when the crushing mechanism advances; the sliding rod I 25 is fixedly connected between the fixed plate I 23 and the fixed plate II 24, and the sliding frame I 29 is located between the fixed plate I 23 and the fixed plate II 24, and the bottom of the sliding frame I 29 is slidably connected with the sliding rod I 25; the crushing roller 21 is located between the two groups of side plates 22, and the two ends of the crushing roller 21 pass through the sliding groove II 2201, and the one end of the crushing roller 21 is provided with the motor I 26, the output shaft of the motor I 26 is fixedly connected with the crushing roller 21, the motor I 26 is fixedly installed on one side of the bottom of the sliding frame I 29, and a protective shell is installed outside the motor I 26; the other end of the crushing roller 21 is provided with a fixed seat 28, the crushing roller 21 is rotatably connected with the fixed seat 28, the fixed seat 28 is installed on one side of the bottom of the sliding frame I 29, and the motor I 26 and the fixed seat 28 are provided with an oil cylinder I 27 on one side, the oil cylinder I 27 is fixedly installed on one end of the fixed plate I 23, a protective shell is arranged outside the oil cylinder I 27, and the telescopic end of the oil cylinder I 27 is fixedly connected with the protective shell of the motor I 26 and the fixed seat 28.

[0027] From the above description, the motor I 26 drives the crushing roller 21 to rotate and crush the soil; the oil cylinder I 27 pushes the protective shell outside the motor I 26 and the fixed seat 28, so that the sliding frame I 29 slides on the sliding rod I 25, and then the crushing roller 21 slides back and forth in the sliding groove II 2201, and at the same time, the soil blocks screened by the screening mechanism 3 are crushed again.

[0028] The screening mechanism 3 comprises a connecting seat 32, a connecting rod 33 and a grid sieve plate 34. The grid sieve plate 34 is located on one side of the crushing roller 21 and is slidingly installed in the sliding groove III 2202 of the side plate 22. The two ends of the grid sieve plate 34 pass through the sliding groove III 2202 and are welded with the connecting rod 33. The top of the connecting rod 33 is fixedly installed with the connecting seat 32. The connecting seat 32 is located on the top of the connecting frame 1. The two groups of connecting seats 32 are provided with a bidirectional telescopic oil cylinder 31. The bidirectional telescopic oil cylinder 31 is installed on the connecting frame 1. The two ends of the bidirectional telescopic oil cylinder 31 are respectively fixedly connected with the two groups of connecting seats 32. The bidirectional telescopic oil cylinder 31 is externally provided with a protective shell.

[0029] As can be known from the above description, when the bidirectional telescopic oil cylinder 31 is started, one end of the bidirectional telescopic oil cylinder 31 is retracted while the other end of the bidirectional telescopic oil cylinder 31 is extended, thereby driving the grid sieve plate 34 to move back and forth in the sliding groove III 2202. The crushed soil passes through the grid sieve plate 34. Larger stones and uncrushed soil blocks and other impurities are isolated between the grid sieve plate 34 and the crushing roller 21 and move together with the device. The uncrushed soil blocks will contact the reciprocating crushing roller 21 again to be crushed for the second time. The soil particles after crushing pass through the grid sieve plate 34. The stones are always isolated by the grid sieve plate 34 and finally removed from the planting area. The stones and other impurities in the soil can be effectively screened out, high-quality soil is provided for subsequent shaping work, and the quality of the ridging shaping is improved.

[0030] The shaping mechanism 4 comprises a sliding frame II 41, a coulter leg 42, a coulter share 43, a lead screw 44, a motor II 45, a ridging wheel disc 46 and an oil cylinder II 48. The two ends of the sliding frame II 41 are slidingly connected with the fixed frame 101 in the recesses 1011 at the two ends of the fixed frame 101. The sliding frame II 41 is provided with through holes on the two sides. The fixed frame 101 is provided with through holes on the two sides. The through holes on the two sides of the sliding frame II 41 correspond to the through holes on the two sides of the fixed frame 101. A plurality of groups of coulter legs 42 are welded between the sliding frames II 41. The coulter legs 42 are welded with the coulter shares 43 at the bottom. The sliding frame II 41 is provided with a sliding rod II 47 at the bottom. The sliding rod II 47 is fixedly connected with the sliding frame II 41 through the coulter legs 42. The ridging wheel disc 46 is slidingly installed between the sliding frames II 41. Two ridging wheel discs 46 form a group. The two ridging wheel discs 46 in each group are mirror set. The ridging wheel disc 46 is slidingly connected with the sliding rod II 47. The ridging wheel disc 46 is provided with a sliding block 4601 at the middle of the top. The lead screw 44 is located at the top of the ridging wheel disc 46. A plurality of groups of bidirectional threads are evenly distributed on the lead screw 44. The lead screw 44 is rotatably connected with the sliding frame II 41. The lead screw 44 is threadedly connected with the sliding block 4601. The lead screw 44 is provided with the motor II 45 at one end. The output shaft of the motor II 45 is fixedly connected with the lead screw 44. The motor II 45 passes through the sliding groove I 10112 of the fixed frame 101 and is located on one side of the fixed frame 101. The fixed frame 101 is provided with the oil cylinder II 48 at the top. The telescopic end of the oil cylinder II 48 is fixedly connected with the sliding frame II 41 through the fixed frame 101.

[0031] From the above description: according to the needs of different crop species, the oil cylinder Ⅱ 48 pushes the sliding frame Ⅱ 41 to slide in the fixed frame 101; after adjusting to the appropriate height, the bolt is passed through the through hole of the sliding frame Ⅱ 41 and the fixed frame 101 on both sides and is fixed through the nut; the motor Ⅱ 45 drives the lead screw 44 to rotate, so that the ridging wheel disc 46 slides along the sliding rod Ⅱ 47 between the sliding frame Ⅱ 41 to adjust the ridging width; the soil after crushing and screening is subjected to ridging and shaping operation, and good conditions are created for crop planting.

[0032] An agricultural planting ridging and shaping device, the working process is as follows:

[0033] Firstly, the connecting frame 1 is connected with the agricultural tractor, the agricultural tractor drives the whole device to advance and provides power for the whole device; the crushing mechanism 2 turns over and stirs the soil in the land and breaks the large soil blocks in the soil into smaller particles, so that the soil is more loose and uniform, and prepares for the subsequent process; then, the screening mechanism 3 screens the crushed soil, and moves the larger stones in the soil to the outside of the planting area; finally, the shaping mechanism 4 is slid on the fixed frame 101, and the soil is ridged and shaped according to the needs.

[0034] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0035] As described above, including but not limited to electronic or electrical components such as motor, oil cylinder, etc. are prior art components, which are obtained by private customization or purchase, and the electrical connection between each component is a conventional circuit connection or electrical connection in the prior art, which is not within the protection scope of the present application.

[0036] The above content is only an example and description of the structure of the present application, and those skilled in the art can make various modifications or supplements or use similar ways to replace the described specific embodiments, as long as they do not deviate from the structure of the present application or exceed the scope defined by the present claims, which shall be within the protection scope of the present application.

Claims

1. An agricultural planting ridging and shaping device, comprising a connecting frame, a fixed frame, a crushing mechanism, a screening mechanism, and a shaping mechanism; the fixed frame is welded to one end of the connecting frame; the fixed frame has grooves on both sides and a sliding groove I on one side; the crushing mechanism is installed on the connecting frame, the screening mechanism is located on one side of the crushing mechanism, and the shaping mechanism is slidably installed on the fixed frame; characterized in that The crushing mechanism includes a crushing roller, side plates, sliding rod I, motor I, and sliding frame I. The side plates have two sets of welded installations on both sides of the bottom of the connecting frame, and sliding grooves II and III are provided on the side plates. Fixed plates I and II are provided on the outer side of the side plates, and sliding rod I is fixedly connected between fixed plates I and II. The sliding frame I is located between fixed plates I and II, and its bottom sides are slidably connected to sliding rod I. The crushing roller is located between the two sets of side plates, with both ends passing through sliding grooves II. Motor I is installed at one end of the crushing roller, and its output shaft is fixedly connected to the crushing roller. Motor I is fixedly installed on one side of the bottom of the sliding frame I, and a protective shell is installed outside motor I. A fixed seat is provided at the other end of the crushing roller, and the crushing roller is rotatably connected to the fixed seat. The fixed seat is installed on one side of the bottom of the sliding frame I. Hydraulic cylinders I are provided on both the motor I and the fixed seat. Hydraulic cylinders I are fixedly installed at one end of fixed plate I, and a protective shell is provided outside the hydraulic cylinder I. The telescopic end of hydraulic cylinder I passes through the protective shell and is fixedly connected to the fixed seat and the protective shell of motor I. The screening mechanism includes a connecting seat, a connecting rod, and a mesh screen plate. The mesh screen plate is located on one side of the crushing roller and is slidably installed in the sliding groove III of the side plate. The two ends of the mesh screen plate pass through the sliding groove III and are welded with connecting rods. The connecting seat is fixedly installed on the top of the connecting rod. The connecting seat is located on the top of the connecting frame. A bidirectional telescopic cylinder is provided between the two sets of connecting seats. The bidirectional telescopic cylinder is installed on the connecting frame, and the telescopic ends of the two bidirectional telescopic cylinder are fixedly connected to the two sets of connecting seats respectively. The shaping mechanism includes a sliding frame II, a seed drill leg, a lead screw, a motor II, a ridging wheel, and a hydraulic cylinder II. The sliding frame II is slidably connected to the fixed frame at both ends within grooves at both ends of the fixed frame. A sliding rod II is provided at the bottom of the sliding frame II, passing through the seed drill leg and fixedly connected to the sliding frame II. Several ridging wheels are slidably installed between the sliding frames II, with two ridging wheels forming a group. Two ridging wheels in each group are mirror images of each other, and the ridging wheels are slidably connected to the sliding rod II. A sliding block is provided at the top center of the ridging wheel. The lead screw is located at the top of the ridging wheel, with multiple sets of bidirectional threads evenly distributed on it. The lead screw is rotatably connected to the sliding frame II and threadedly connected to the sliding block. A motor II is installed at one end of the lead screw, and the output shaft of the motor II is fixedly connected to the lead screw. The motor II passes through the sliding groove I of the fixed frame and is located on one side of the fixed frame. A hydraulic cylinder II is installed at the top of the fixed frame, with its extension end passing through the fixed frame and fixedly connected to the sliding frame II.

2. The ridging and shaping device for agricultural planting according to claim 1, characterized in that A guide angle is provided at the junction of the front end of the side plate and the front end of the fixed plate I to reduce the forward resistance when the crushing mechanism moves forward.

3. The ridging and shaping device for agricultural planting according to claim 1, characterized in that The bidirectional telescopic hydraulic cylinder is equipped with a protective shell.

4. The ridging and shaping device for agricultural planting according to claim 1, characterized in that The sliding frame II has through holes on both sides, and the fixed frame has through holes on both sides. The through holes on both sides of the sliding frame II correspond to the through holes on both sides of the fixed frame.

5. The ridging and shaping device for agricultural planting according to claim 1, characterized in that The slide frame II is welded with several groups of colters, and the bottom of the colter is welded with a colter blade.

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