No-tillage planter device
By using the combination of components such as medium vertical plates, mobile stations, hydraulic push rods and other components in the no-till seeder, the adjustability of the spacing of the trench shovel is achieved, and the problem of fixed spacing of the trench shovel in the prior art is solved, and the seeding efficiency and quality are improved.
Patent Information
- Application Number
- CN202421640707.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The spacing between the existing no-till seeders is fixed in the groove spacing, which is difficult to adapt to the spacing requirements of different crops, resulting in poor sowing efficiency and quality.
A no-till seeder device is designed, which adopts the cooperation of medium vertical plates, mobile tables, hydraulic push rods, screws, clamps and threaded seats. The spacing between mobile tables is adjusted through hydraulic push rods, and the spacing between clamps and threaded seats is fixed to achieve adjustability of the spacing between grooves.
The device can adjust the groove opening distance according to the needs of different crops, improve seeding efficiency and quality, and adapt to seeding operations of multiple crops.
Smart Images

Figure CN222764273U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural machinery, in particular to a no-tillage seeder device. Background Art
[0002] No-till seeders use machinery to replace the original manual sowing, fertilization, and tillage steps, and complete them in one step. They are specifically used in economic crops such as corn, soybeans, potatoes, and garlic that are suitable for large-scale planting. No-till seeders mainly include corn seeders, soybean seeders, garlic seeders, potato seeders, and other machines.
[0003] Chinese patent document CN219369518U discloses a furrowing device for a no-tillage planter, belonging to the technical field of planters, comprising a mounting seat connected to a planter frame, a lifting mechanism, a right-angle frame, a plurality of furrowing components, a soil crushing mechanism and an angle adjustment mechanism, wherein the front end of the mounting seat is connected to the right-angle frame through a lifting mechanism, a horizontal axis is connected to the bottom end of the horizontal plate of the right-angle frame, a plurality of furrowing components are arranged on it at equal intervals, a furrowing component is connected to the vertical plate of the right-angle frame through a first angle adjustment mechanism, and a soil crushing mechanism is connected through a second angle adjustment mechanism, wherein the soil crushing mechanism is composed of a plurality of soil crushing rollers rotatably mounted on its transmission box, each soil crushing roller corresponds to a furrowing shovel of the furrowing component, and the end of the soil crushing roller is located in the middle and lower part of the soil frame. When the utility model furrows, the soil scooped up by the furrowing shovel and the straw carried by it pass through the soil frame, are cut and crushed by the rotating soil crushing roller, and the crushed straw is mixed in the soil, which is conducive to sowing and germination.
[0004] The existing technology has the following problems:
[0005] The distance between the furrowing shovels on the furrowing device is fixed, but for different crops, the distance between each row of crops is inconsistent, and the furrowing shovel is difficult to adjust, so that the distance between two adjacent furrowing shovels changes. Utility Model Content
[0006] The utility model provides a no-tillage seeder device to solve the problems raised in the above background technology.
[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0008] A no-till seeder device comprises a seeder body, a mechanism platform is fixedly connected to the lower side of the seeder body near the left side, a feeding mechanism is fixedly connected to the inner side of the mechanism platform, a rotating shaft is rotatably connected to the lower right side of the seeder body, and a furrowing mechanism is rotatably connected to the lower side of the seeder body.
[0009] Preferably, the discharge mechanism includes a middle vertical plate, the outer side of the middle vertical plate is fixedly sleeved on the inner middle part of the mechanism platform, the inner side of the mechanism platform is slidably connected with a plurality of uniformly linearly distributed moving platforms, and the number of moving platforms on the front and rear sides of the middle vertical plate is the same, the front and rear sides of the middle vertical plate and the side of the moving platform away from the middle vertical plate near the four corners are fixedly connected with two annularly distributed limit rods, the four corners of the moving platform are movably sleeved on the outer sides of the limit rods, the outer sides of several of the limit rods are movably sleeved with springs, and the limit rods are located between two adjacent moving platforms, the front and rear surfaces of the inner side of the mechanism platform are fixedly connected with two hydraulic push rods symmetrically distributed front and back, and the sides of the hydraulic push rods close to each other are fixedly connected to the side of the outermost moving platform away from the middle vertical plate.
[0010] Preferably, the lower sides of several of the mobile platforms are fixedly connected with screws, the outer sides of several of the screws are movably sleeved with clamps, and the clamps are located on the lower side of the mechanism platform, the outer sides of several of the screws are threadedly connected with threaded seats, and the threaded seats are located on the lower side of the clamps, the lower sides of several of the screws are fixedly connected with mobile frames, the inner sides of the mobile frames are slidably connected to the outer sides of the mechanism platform, and the lower sides of several of the mobile frames are fixedly connected with seeders.
[0011] Preferably, the upper sides of several of the clamping plates are fixedly connected with rubber pads.
[0012] Preferably, a transmission rod is rotatably connected to the vertical rod on the lower left side of the seeder body, and two sprockets symmetrically distributed front and back are fixedly connected to the outer wall of the transmission rod and the outer wall of the rotating shaft on both front and rear sides, and chains are meshed and connected to the outer sides of the left and right sprockets on the same side, and two chains are symmetrically distributed front and back, and a plurality of linearly distributed trenching wheels are movably sleeved on the outer side of the transmission rod, and the front and rear sides of the trenching wheels are rotatably connected to the rotating frame on the lower right side of the seeder.
[0013] Preferably, two protective shells symmetrically distributed front and back are fixedly connected to the vertical rods on the front and rear sides of the seeder body near the bottom, and the sprocket and the chain are located on the inner side of the protective shells.
[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0015] 1. The utility model provides a no-tillage seeder device, which adopts the cooperation of a middle vertical plate, a moving platform, a spring, a hydraulic push rod, a screw, a clamping plate, a threaded seat, a moving frame, a seeder, a limit rod and a furrowing wheel. The outermost moving platforms are pushed closer to each other by the hydraulic push rod, thereby adjusting the spacing between all the furrowing wheels, and then the splint and the threaded seat are used to fix the furrowing wheels, thereby fixing the spacing between the furrowing wheels, so that the seeder can adjust the furrowing spacing to adapt to the sowing operation of different crops.
[0016] 2. The utility model provides a no-tillage seeder device, which adopts the cooperation of a rotating shaft, a furrowing mechanism, a transmission rod, a sprocket, a chain, a furrowing wheel and a protective shell. The furrowing wheel is driven to rotate by the rotation of the rotating shaft, and the furrowing shovel on the outer side of the furrowing wheel rotates to break the soil layer. Due to the rotation form, the resistance of the soil layer to the furrowing wheel is reduced, which facilitates the seeder to be pulled. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0018] Figure 2 It is a partial cross-sectional three-dimensional structural schematic diagram of the discharge mechanism of the utility model;
[0019] Figure 3 It is a partial cross-sectional three-dimensional structural schematic diagram of the mechanism platform of the utility model;
[0020] Figure 4 It is a three-dimensional structural schematic diagram of the mobile station part of the utility model;
[0021] Figure 5 For this utility model Figure 2 Schematic diagram of the enlarged structure of part A in the middle.
[0022] In the figure: 1. seeder body; 2. mechanism table; 3. discharge mechanism; 31. middle vertical plate; 32. moving table; 33. spring; 34. hydraulic push rod; 35. screw; 36. clamping plate; 37. threaded seat; 38. moving frame; 39. seeder; 310. limit rod; 4. rotating shaft; 5. furrowing mechanism; 51. transmission rod; 52. sprocket; 53. chain; 54. furrowing wheel; 55. protective shell. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] like Figure 1 , Figure 2 As shown, a no-till seeder device includes a seeder body 1, a mechanism platform 2 is fixedly connected to the lower side of the seeder body 1 near the left side, a discharge mechanism 3 is fixedly connected to the inner side of the mechanism platform 2, a rotating shaft 4 is rotatably connected to the lower right side of the seeder body 1, and a furrowing mechanism 5 is rotatably connected to the lower side of the seeder body 1.
[0025] It should be noted that power wheels are installed at the front and rear ends of the rotating shaft 4 through a transmission. The seeder is driven by an outer traction mechanism. The power wheel contacts the ground, causing the power wheel to rotate. When the power wheel rotates one circle, the rotating shaft 4 rotates multiple circles.
[0026] like Figure 3 As shown, the discharge mechanism 3 includes a middle vertical plate 31, the outer side of the middle vertical plate 31 is fixedly sleeved on the inner middle part of the mechanism platform 2, and the inner side of the mechanism platform 2 is slidably connected with a number of uniformly linearly distributed moving platforms 32, and the number of moving platforms 32 on the front and rear sides of the middle vertical plate 31 is the same, and the front and rear sides of the middle vertical plate 31 and the side of the moving platform 32 away from the middle vertical plate 31 are fixedly connected with two annularly distributed limit rods 310, and the four corners of the moving platform 32 are movably sleeved on the outer side of the limit rods 310, and the outer sides of the limit rods 310 are movably sleeved with springs 33, and the limit rods 310 are located between two adjacent moving platforms 32, and the front and rear surfaces of the inner side of the mechanism platform 2 are fixedly connected with two hydraulic push rods 34 symmetrically distributed front and back, and the side of the hydraulic push rods 34 close to each other is fixedly connected to the side of the outermost moving platform 32 away from the middle vertical plate 31.
[0027] It should be noted that the hydraulic push rod 34 can push or pull the two outermost moving platforms 32. When the hydraulic push rod 34 moves, the compression amount of the spring 33 changes, causing the distance between the moving platforms 32 to change.
[0028] like Figure 4 As shown, the lower sides of several mobile platforms 32 are fixedly connected with screw rods 35, the outer sides of several screw rods 35 are movably sleeved with clamping plates 36, and the clamping plates 36 are located on the lower side of the mechanism platform 2, the outer sides of several screw rods 35 are threadedly connected with threaded seats 37, and the threaded seats 37 are located on the lower side of the clamping plates 36, the lower sides of several screw rods 35 are fixedly connected with mobile frames 38, the inner sides of the mobile frames 38 are slidably connected to the outer sides of the mechanism platform 2, and the lower sides of several mobile frames 38 are fixedly connected with seeders 39.
[0029] It should be noted that when the movable platform 32 moves, the left and right components on it are driven to move. Rotating the threaded seat 37 can make it move upward, so that the movable platform 32 and the clamping plate 36 jointly clamp the lower wall of the mechanism platform 2, so that the whole is fixed, avoiding the seeder 39 from shaking randomly when trenching.
[0030] like Figure 4 As shown, the upper sides of the plurality of clamping plates 36 are fixedly connected with rubber pads.
[0031] It should be noted that the rubber pad is used to increase the friction between the clamping plate 36 and the mechanism platform 2, while avoiding direct rigid contact between the clamping plate 36 and the mechanism platform 2, which causes the clamping plate 36 and the moving platform 32 to squeeze its lower wall and cause its deformation.
[0032] like Figure 2 , Figure 5 As shown, a transmission rod 51 is rotatably connected to the vertical rod on the lower left side of the seeder body 1, and two sprockets 52 symmetrically distributed front and back are fixedly connected to the outer wall of the transmission rod 51 and the outer wall of the rotating shaft 4 on both sides, and the outer sides of the left and right sprockets 52 on the same side are meshed with chains 53, and two chains 53 are symmetrically distributed front and back, and a plurality of linearly distributed trenching wheels 54 are movably sleeved on the outer side of the transmission rod 51, and the front and rear sides of the trenching wheels 54 are rotatably connected to the rotating frame on the lower right side of the seeder 39.
[0033] It should be noted that when the rotating shaft 4 rotates, the sprocket 52 on the right side rotates, and the rotating shaft 4 can drive the transmission rod 51 to rotate by means of the chain 53, and when the transmission rod 51 rotates, the ditching wheel 54 is driven to rotate.
[0034] like Figure 2 As shown, two protective shells 55 symmetrically distributed front and back are fixedly connected to the vertical rods on the front and rear sides of the seed drill body 1 near the bottom, and the sprocket 52 and the chain 53 are located on the inner side of the protective shell 55.
[0035] It should be noted that the protective housing 55 is used to protect the sprocket 52 and the chain 53 to prevent mud from entering therein and causing the sprocket 52 and the chain 53 to get stuck.
[0036] The working principle of the utility model is as follows: first, the hydraulic push rod 34 can push or pull the two outermost moving platforms 32. Since the compression amount of the spring 33 changes when it moves, the spacing between the moving platforms 32 changes. When the moving platform 32 moves, it drives the left and right components on it to move. The threaded seat 37 can be rotated to move it upward, so that the moving platform 32 and the clamping plate 36 clamp the lower wall of the mechanism platform 2 together, so that the whole is fixed, and the seeder 39 is prevented from shaking randomly during furrowing. The outermost moving platforms 32 are pushed closer to each other by the hydraulic push rod 34, and then the spacing between all the furrowing wheels 54 is adjusted. Then, the clamping plate 36 and the threaded seat 37 are used to fix the furrowing wheels 54, so that the spacing between the furrowing wheels 54 is fixed, so that the seeder can adjust the furrowing spacing to adapt to the sowing of different crops. The seeder is driven and moved by the outer traction mechanism, and the power wheel contacts the ground, so that the power wheel rotates. The power wheel rotates one circle, causing the rotating shaft 4 to rotate multiple circles. When the rotating shaft 4 rotates, the sprocket 52 on the right side rotates, and the chain 53 is used to drive the transmission rod 51 to rotate. When the transmission rod 51 rotates, it drives the trenching wheel 54 to rotate. The protective shell 55 is used to protect the sprocket 52 and the chain 53 to prevent mud from entering therein and causing the sprocket 52 and the chain 53 to be stuck. The trenching wheel 54 is driven to rotate by the rotation of the rotating shaft 4, and the trenching shovel outside the trenching wheel 54 rotates to break the soil layer. Due to the rotation form, the resistance of the soil layer to the trenching wheel 54 is reduced, which facilitates the seeder to be pulled.
[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A no-tillage seeder device, comprising a seeder body (1), characterized in that: A mechanism platform (2) is fixedly connected to the lower side of the planter body (1) near the left side, a material discharge mechanism (3) is fixedly connected to the inner side of the mechanism platform (2), a rotating shaft (4) is rotatably connected to the lower right side of the planter body (1), and a furrowing mechanism (5) is rotatably connected to the lower side of the planter body (1).
2. A no-tillage seeder device according to claim 1, characterized in that: The material discharging mechanism (3) comprises a middle vertical plate (31), the outer side of the middle vertical plate (31) is fixedly sleeved on the inner middle part of the mechanism platform (2), the inner side of the mechanism platform (2) is slidably connected with a plurality of evenly linearly distributed moving platforms (32), and the number of the moving platforms (32) on the front and rear sides of the middle vertical plate (31) is the same, and the front and rear sides of the middle vertical plate (31) and the side of the moving platforms (32) away from the middle vertical plate (31) and near the four corners are fixedly connected with two annularly distributed limiting rods (310), The four corners of the movable platform (32) are movably sleeved on the outside of the limit rod (310), and the outsides of several limit rods (310) are movably sleeved with springs (33), and the limit rod (310) is located between two adjacent movable platforms (32). The front and rear surfaces of the inner side of the mechanism platform (2) are fixedly connected with two hydraulic push rods (34) symmetrically distributed front and back, and the sides of the hydraulic push rods (34) close to each other are fixedly connected to the side of the outermost movable platform (32) away from the middle vertical plate (31).
3. A no-tillage seeder device according to claim 2, characterized in that: The lower sides of several of the movable platforms (32) are fixedly connected with screw rods (35), the outer sides of several of the screw rods (35) are movably sleeved with clamping plates (36), and the clamping plates (36) are located at the lower side of the mechanism platform (2), the outer sides of several of the screw rods (35) are threadedly connected with threaded seats (37), and the threaded seats (37) are located at the lower side of the clamping plates (36), the lower sides of several of the screw rods (35) are fixedly connected with movable frames (38), the inner sides of the movable frames (38) are slidably connected to the outer sides of the mechanism platform (2), and the lower sides of several of the movable frames (38) are fixedly connected with seeders (39).
4. A no-tillage seeder device according to claim 3, characterized in that: The upper sides of the plurality of clamping plates (36) are all fixedly connected with rubber pads.
5. A no-tillage seeder device according to claim 3, characterized in that: A transmission rod (51) is rotatably connected to the vertical rod at the lower left side of the seeder body (1); two sprocket wheels (52) symmetrically distributed front and back are fixedly connected to the outer wall of the transmission rod (51) and the outer wall of the rotating shaft (4) on both front and rear sides; the outer sides of the two left and right sprocket wheels (52) located on the same side are meshedly connected with chains (53), and two chains (53) are symmetrically distributed front and back; a plurality of linearly distributed trenching wheels (54) are movably sleeved on the outer side of the transmission rod (51); the front and rear sides of the trenching wheels (54) are rotatably connected to a rotating frame on the lower right side of the seeder (39).
6. A no-tillage seeder device according to claim 5, characterized in that: Two protective shells (55) symmetrically distributed front and back are fixedly connected to the vertical rods on the front and rear sides of the planter body (1) near the bottom, and the sprocket (52) and the chain (53) are located on the inner side of the protective shells (55).
Citation Information
Patent Citations
Waste gas treatment salt spray corrosion test box
CN219369518U