Seed dressing device for agricultural planting

Abstract

The utility model belongs to the technical field of agricultural machinery, and provides a seed dressing device for agricultural planting, which comprises a mixing cylinder, a seed dressing device, a seed dressing device, a seed dressing device and a seed dressing device, the supporting plate is connected with the inlet of the mixing barrel; the stirring shaft is used for mixing the seeds and the lubricant which are placed in the mixing barrel, and the stirring shaft is movably connected with the middle part of the supporting plate; the reciprocating mechanism is used for driving the stirring shaft to move, and the reciprocating mechanism is located over the stirring shaft; and the driving mechanism is used for driving the reciprocating mechanism to work. By adopting the structural design of the mixing barrel, the stirring shaft and the reciprocating mechanism, seeds and a lubricant can be uniformly mixed, the stirring efficiency and the stirring effect are improved, and the seeds and the lubricant enter the mixing barrel through the inlet in the top of the mixing barrel.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural machinery, and in particular relates to a seed mixing device used for agricultural planting. Background Art

[0002] Lubricants can reduce adhesion and friction between seeds, making them flow more easily in the seeder. This helps ensure that the seeds are evenly distributed in the soil, thereby improving the uniformity and efficiency of seeding. Evenly mixing the seeds and lubricants requires mixing, which is usually done manually with a shovel, which is time-consuming and labor-intensive.

[0003] However, in the seed mixing device disclosed in the existing patent documents, the stirring shaft is fixed, and it is difficult to ensure that the seeds and the lubricant are evenly distributed throughout the stirring device.

[0004] Therefore, it is necessary to design a seed mixing device for agricultural planting to solve the above-mentioned technical problems. Summary of the Invention

[0005] In order to solve the above technical problems, the utility model proposes a seed mixing device for agricultural planting, which adopts the structural design of a mixing cylinder, a stirring shaft and a reciprocating mechanism, can achieve uniform mixing of seeds and lubricants, and improve the stirring efficiency and stirring effect.

[0006] The technical solution of the utility model is:

[0007] The utility model provides a seed mixing device for agricultural planting, comprising:

[0008] A mixing cylinder, the mixing cylinder is used to place seeds and lubricant, the top of the mixing cylinder is provided with an inlet, and the bottom of the mixing cylinder is provided with an outlet;

[0009] a support plate connected to the inlet of the mixing cylinder;

[0010] A stirring shaft, the stirring shaft is used to mix the seeds and lubricant placed in the mixing cylinder, and the stirring shaft is movably connected to the middle part of the support plate;

[0011] A reciprocating mechanism, the reciprocating mechanism is used to drive the stirring shaft to move, and the reciprocating mechanism is located directly above the stirring shaft;

[0012] A driving mechanism is used to drive the reciprocating mechanism to work.

[0013] Preferably, the size of the support plate is smaller than the inlet size of the mixing cylinder.

[0014] Preferably, the reciprocating mechanism comprises:

[0015] A reciprocating groove, the reciprocating groove is located directly above the stirring shaft, a sliding block is slidably connected in the reciprocating groove, a reciprocating shaft is rotatably connected to the bottom of the reciprocating groove, and the reciprocating shaft rotates coaxially with the stirring shaft;

[0016] Sliding brackets, wherein two sliding brackets are provided and are symmetrical with each other, and two opposite side surfaces of the reciprocating groove are respectively slidably connected to the sliding brackets;

[0017] A rotating arm, one end of which is rotatably connected to the sliding block, and the other end of which is coaxially fixedly connected to a pulley;

[0018] Bevel gear 1 and bevel gear 2 are meshed with each other, and bevel gear 1 is coaxially movably connected to the stirring shaft. Bevel gear 2 is coaxially connected to pulley 2, and pulley 1 and pulley 2 are rotatably connected through a belt. The diameter of pulley 1 is smaller than the diameter of pulley 2.

[0019] Preferably, the outer wall of the top of the stirring shaft is connected to a limit bar, and a groove that slides with the limit bar is opened in the middle of the bevel gear.

[0020] Preferably, the driving mechanism includes:

[0021] A motor, wherein the output shaft of the motor is coaxially fixed with the rotating shaft of the bevel gear 2, and a connecting seat is fixedly connected to the bottom of the motor;

[0022] A fixing plate, the bottom of the fixing plate is connected to the top of the supporting plate, a horizontal plate is provided on one side of the fixing plate, the top of the horizontal plate is connected to the bottom of the connecting seat, and the other side of the fixing plate is connected to a connecting plate, two connecting plates are provided, and they are symmetrical, and the connecting plate is connected to the side wall of one side of the sliding bracket away from one end of the fixing plate, and a cross brace is provided under the connecting plate, the cross brace is rotatably connected to the bevel gear, and one side of the cross brace is connected to the fixing plate.

[0023] Preferably, the outer wall of the stirring shaft is provided with a plurality of stirring rods along the axial direction of the stirring shaft, the plurality of stirring rods are arranged at equal intervals, and a supporting plate is provided between adjacent stirring rods, and the supporting plate is connected to the outer wall of the stirring shaft.

[0024] Compared with the prior art, the present invention has the following advantages and effects:

[0025] (1) The structural design of the mixing cylinder, stirring shaft and reciprocating mechanism can achieve uniform mixing of seeds and lubricant, thereby improving the stirring efficiency and stirring effect. The seeds and lubricant enter the mixing cylinder through the inlet at the top of the mixing cylinder, and the driving motor drives the stirring shaft to rotate. The stirring rod mixes the seeds and lubricant. At the same time, the stirring shaft reciprocates under the action of the reciprocating mechanism, so that the stirring rod fully stirs the seeds and lubricant. The supporting plate can support the seeds so that the seeds on the lower layer are supported on the upper layer, further improving the stirring efficiency and stirring effect of the device.

[0026] (2) The reciprocating mechanism design of a reciprocating groove, a sliding block, a reciprocating shaft, a sliding bracket, a rotating arm, a pulley 1, a bevel gear 1 and a bevel gear 2 is adopted to realize the reciprocating motion of the stirring shaft, so that the stirring rod can fully stir the seeds and lubricant, which not only improves the stirring efficiency but also ensures the uniformity of the stirring effect;

[0027] (3) The sliding fit between the limit bar and the groove in the bevel gear ensures the reciprocating motion of the stirring shaft is stable and reliable, which increases the stability and reliability of the device and makes the stirring process smoother;

[0028] (4) The evenly mixed seeds and lubricant are discharged through the outlet at the bottom of the mixing cylinder, completing the mixing process. This allows the mixed seeds and lubricant to be easily taken out, improving the convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0030] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0031] Figure 3 It is a schematic diagram of the internal structure of the utility model.

[0032] Figure numerals: 1. Mixing cylinder; 10. Outlet; 2. Support plate; 3. Stirring shaft; 4. Reciprocating groove; 40. Sliding block; 41. Reciprocating shaft; 401. Sliding bracket; 42. Rotating arm; 43. Pulley 1; 44. Bevel gear 1; 45. Bevel gear 2; 46. Pulley 2; 30. Limiting bar; 5. Motor; 50. Fixed plate; 51. Horizontal plate; 510. Connecting seat; 52. Connecting plate; 520. Horizontal support; 31. Stirring rod; 32. Support plate. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the present invention, the present invention will be further described in conjunction with specific implementation methods.

[0034] Example 1:

[0035] like Figures 1 to 3 As shown, the utility model provides a seed mixing device for agricultural planting, comprising:

[0036] A mixing cylinder 1 is used to place seeds and lubricants. An inlet is provided at the top of the mixing cylinder 1 and an outlet 10 is provided at the bottom of the mixing cylinder 1;

[0037] A support plate 2 connected to the inlet of the mixing cylinder 1;

[0038] A stirring shaft 3, which is used to mix the seeds and lubricant placed in the mixing cylinder 1, and the stirring shaft 3 is movably connected to the middle of the support plate 2;

[0039] A reciprocating mechanism, the reciprocating mechanism is used to drive the stirring shaft 3 to move, and the reciprocating mechanism is located directly above the stirring shaft 3;

[0040] A driving mechanism is used to drive the reciprocating mechanism to work.

[0041] When in use, the mixing cylinder 1 is used to place seeds and lubricants. The design of the top inlet and the bottom outlet 10 facilitates the inflow and outflow of seeds and lubricants, thereby improving the convenience of operation.

[0042] The support plate 2 is connected to the inlet of the mixing cylinder 1 and provides support for the stirring shaft 3 to ensure the stability of the stirring process;

[0043] The stirring shaft 3 is used to mix the seeds and lubricant. Its movable connection design makes the stirring more uniform and improves the mixing effect;

[0044] The reciprocating mechanism is located directly above the stirring shaft 3 and is used to drive the stirring shaft to move, thereby realizing the reciprocating motion of the stirring shaft and enhancing the stirring effect;

[0045] The driving mechanism is used to drive the reciprocating mechanism to work, which improves the overall work efficiency

[0046] The size of the support plate 2 is smaller than the inlet size of the mixing cylinder 1 .

[0047] When in use, the size of the support plate 2 is smaller than the inlet size of the mixing cylinder 1 , ensuring that the seeds and lubricant can smoothly enter the mixing cylinder 1 .

[0048] The reciprocating mechanism comprises:

[0049] A reciprocating groove 4 is located directly above the stirring shaft 3. A sliding block 40 is slidably connected to the reciprocating groove 4. A reciprocating shaft 41 is rotatably connected to the bottom of the reciprocating groove 4. The reciprocating shaft 41 rotates coaxially with the stirring shaft 3.

[0050] Sliding brackets 401, two of which are symmetrically provided, and two opposite sides of the reciprocating groove 4 are respectively slidably connected to the sliding brackets 401;

[0051] A rotating arm 42, one end of which is rotatably connected to the sliding block 40, and the other end of which is coaxially fixedly connected to a pulley 43;

[0052] The bevel gear 1 44 and the bevel gear 2 45 are meshed with each other, the bevel gear 1 44 is coaxially movably connected to the stirring shaft 3, the bevel gear 2 45 is coaxially connected to the pulley 2 46, the pulley 1 43 and the pulley 2 46 are rotatably connected by a belt, and the diameter of the pulley 1 43 is smaller than the diameter of the pulley 2 46.

[0053] The outer wall of the top of the stirring shaft 3 is connected to the limit bar 30, and the middle of the bevel gear 44 is provided with a groove that slides with the limit bar 30. The cooperation between the limit bar 30 and the groove ensures the stability of the stirring shaft 3 during reciprocating motion and avoids unnecessary shaking.

[0054] The driving mechanism comprises:

[0055] Motor 5, the output shaft of the motor 5 is coaxially fixed with the rotating shaft of the bevel gear 2 45, and the bottom of the motor 5 is fixedly connected to a connecting seat 510;

[0056] A fixed plate 50, the bottom of the fixed plate 50 is connected to the top of the support plate 2, a horizontal plate 51 is provided on one side of the fixed plate 50, the top of the horizontal plate 51 is connected to the bottom of the connecting seat 510, and a connecting plate 52 is connected to the other side of the fixed plate 50. There are two connecting plates 52, and they are symmetrical. The connecting plate 52 is connected to the side wall of the sliding bracket 401 at one end away from the fixed plate 50, and a horizontal brace 520 is provided below the connecting plate 52. The horizontal brace 520 is rotatably connected to the bevel gear 44, and one side of the horizontal brace 520 is connected to the fixed plate 50.

[0057] The outer wall of the stirring shaft 3 is provided with a plurality of stirring rods 31 along the axial direction of the stirring shaft 3 , and the plurality of stirring rods 31 are arranged at equal intervals. A supporting plate 32 is provided between adjacent stirring rods 31 , and the supporting plate 32 is connected to the outer wall of the stirring shaft 3 .

[0058] In some embodiments, the outlet 10 is connected to a valve (not shown in the figure). The valve is opened to facilitate the discharge of the mixed seeds.

[0059] Working principle:

[0060] During the feeding stage, seeds and lubricants enter the mixing cylinder 1 through the inlet at the top of the mixing cylinder 1. The design of the mixing cylinder 1 allows seeds and lubricants to flow in smoothly.

[0061] In the mixing stage, the motor 5 is driven, and the output shaft of the motor 5 drives the second pulley 46 to rotate. When the second pulley 46 rotates, it drives the second bevel gear 45 to rotate. When the second bevel gear 45 rotates, it drives the first bevel gear 44 to rotate. When the first bevel gear 44 rotates, it drives the stirring shaft 3 to rotate. When the stirring shaft 3 rotates, it drives the stirring rod 31 to rotate. The rotation of the stirring rod 31 mixes the seeds and the lubricant, thereby improving the stirring efficiency of the device.

[0062] In the full mixing stage, when the output shaft of the motor 5 drives the pulley 2 46 to rotate, the pulley 1 43 is driven to rotate. When the pulley 1 43 rotates, the rotating arm 42 is driven to rotate, thereby driving the sliding block 40 to slide back and forth on the reciprocating groove 4. When the sliding block 40 slides back and forth on the reciprocating groove 4, the reciprocating groove 4 slides back and forth on the sliding bracket 401, thereby driving the reciprocating shaft 41 to slide back and forth, thereby driving the stirring shaft 3 to rotate and move back and forth up and down, so that the stirring rod 31 fully stirs the seeds and the lubricant, and the supporting plate 32 can support the seeds so that the seeds on the lower layer are supported on the upper layer, further improving the stirring efficiency and stirring effect of the device;

[0063] The outer wall of the top of the stirring shaft 3 is connected to the limit bar 30, which slides with the groove in the middle of the bevel gear 44 to ensure the reciprocating motion of the stirring shaft 3 is stable and reliable;

[0064] In the discharging stage, the uniformly mixed seeds and lubricant are discharged through the outlet 10 at the bottom of the mixing cylinder 1, completing the mixing process.

[0065] The above are only preferred embodiments of the present invention and are not intended to limit the patent scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should still fall within the scope of the present invention.

Claims

1. A seed mixing device for agricultural planting, characterized in that: include: A mixing cylinder (1), the mixing cylinder (1) is used to place seeds and lubricant, the top of the mixing cylinder (1) is provided with an inlet, and the bottom of the mixing cylinder (1) is provided with an outlet (10); A support plate (2), the support plate (2) being connected to the inlet of the mixing cylinder (1); A stirring shaft (3), the stirring shaft (3) is used to mix the seeds and lubricant placed in the mixing cylinder (1), and the stirring shaft (3) is movably connected to the middle of the support plate (2); A reciprocating mechanism, the reciprocating mechanism is used to drive the stirring shaft (3) to move, and the reciprocating mechanism is located directly above the stirring shaft (3); A driving mechanism, the driving mechanism is used to drive the reciprocating mechanism to work; The size of the support plate (2) is smaller than the inlet size of the mixing cylinder (1); The reciprocating mechanism comprises: A reciprocating groove (4), the reciprocating groove (4) is located directly above the stirring shaft (3), a sliding block (40) is slidably connected in the reciprocating groove (4), a reciprocating shaft (41) is rotatably connected to the bottom of the reciprocating groove (4), and the reciprocating shaft (41) rotates coaxially with the stirring shaft (3); Sliding brackets (401), two sliding brackets (401) are provided and are symmetrical with each other, and two opposite side surfaces of the reciprocating groove (4) are respectively slidably connected to the sliding brackets (401); A rotating arm (42), one end of the rotating arm (42) is rotatably connected to the sliding block (40), and the other end is coaxially fixedly connected to a pulley (43); Bevel gear 1 (44) and bevel gear 2 (45) are meshed with each other, bevel gear 1 (44) is coaxially connected to the stirring shaft (3), bevel gear 2 (45) is coaxially connected to pulley 2 (46), pulley 1 (43) and pulley 2 (46) are rotatably connected via a belt, and the diameter of pulley 1 (43) is smaller than the diameter of pulley 2 (46).

2. A seed mixing device for agricultural planting according to claim 1, characterized in that, The outer wall of the top of the stirring shaft (3) is connected to a limit strip (30), and a groove for slidingly engaging with the limit strip (30) is provided in the middle of the bevel gear (44).

3. A seed dressing device for agricultural planting according to claim 2, characterized in that, The driving mechanism comprises: A motor (5), wherein the output shaft of the motor (5) is coaxially fixed with the rotating shaft of the second bevel gear (45), and a connecting seat (510) is fixedly connected to the bottom of the motor (5); A fixed plate (50), the bottom of the fixed plate (50) is connected to the top of the support plate (2), a transverse plate (51) is provided on one side of the fixed plate (50), the top of the transverse plate (51) is connected to the bottom of the connecting seat (510), and a connecting plate (52) is connected to the other side of the fixed plate (50), two connecting plates (52) are provided and are symmetrical, and the end of the connecting plate (52) away from the fixed plate (50) is connected to the side wall of one side of the sliding bracket (401), and a transverse brace (520) is provided below the connecting plate (52), the transverse brace (520) is rotatably connected to the bevel gear (44), and one side of the transverse brace (520) is connected to the fixed plate (50).

4. A seed mixing device for agricultural planting according to claim 1, characterized in that: The outer wall of the stirring shaft (3) is provided with a plurality of stirring rods (31) along the axial direction of the stirring shaft (3), and the plurality of stirring rods (31) are arranged at equal intervals. A supporting plate (32) is provided between adjacent stirring rods (31), and the supporting plate (32) is connected to the outer wall of the stirring shaft (3).

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