Seed dressing device for corn planting

Abstract

The utility model belongs to the technical field of seed dressing devices, and particularly relates to a corn planting seed dressing device which comprises a seed dressing frame. The seed dressing box is arranged in the middle of the seed dressing frame; the overturning piece is arranged on the seed dressing frame and is in transmission connection with the seed dressing box; the seed dressing piece is arranged in the seed dressing box; the driving part is arranged on the seed dressing frame and is in transmission connection with the seed dressing part. According to the corn planting seed dressing device, the seed dressing frame, the seed dressing box, the overturning piece, the seed dressing piece, the driving piece and the like are arranged, seeds in the seed dressing box are continuously stirred through the seed dressing piece, the seeds in the seed dressing box can make full contact with a seed dressing agent, and the seed dressing effect is improved. Meanwhile, the overturning part drives the seed dressing box to overturn, so that the seeds subjected to seed dressing can be conveniently poured out of the seed dressing box and collected.

Description

Technical Field

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

[0002] Corn seed dressing is one of the important steps in the corn planting process. Seed dressing is to mix the pesticide and seeds together so that the pesticide is evenly coated on the surface of the seeds. After seed dressing, the pathogens and pests on the seeds or in the soil around the seeds can be eliminated or reduced. Fungicides and insecticides with systemic action are more suitable for seed dressing of crop seeds. In addition, seed dressing with microbial fertilizers or regulators can promote rapid germination of crop seeds and growth of seedlings.

[0003] In the prior art, there are disclosed devices for mixing corn seeds, such as CN220606497U, which discloses a corn seed mixing device for agricultural planting, including a first shell, wherein the lower end of the outer surface of the first shell is fixedly connected to multiple groups of hydraulic telescopic support columns, the first shell is internally rotatably connected to a second shell, the first shell and the second shell are both arranged at an inclination to the ground, and a stirring mechanism is arranged inside the first shell, wherein the stirring mechanism includes a motor fixedly connected to the right end surface of the first shell, the right end of the output shaft of the motor is fixedly connected to a first rotating shaft, and the outer surface of the first rotating shaft is fixedly connected to a first gear. The utility model utilizes a motor to drive multiple groups of first stirring blades on the second rotating shaft to mix the corn, and at the same time utilizes a motor to drive the first gear and the gear ring to rotate, so that the second shell is rotated, and then the corn can be better covered with liquid medicine on the outer surface of the corn through secondary seed mixing during the seed mixing process, thereby ensuring the sufficiency of the seed mixing process and improving the germination rate of the corn. It is undeniable that the corn seed mixing device for agricultural planting disclosed in the patent can indeed achieve the corn seed mixing effect, but it still has certain shortcomings: it fixes multiple hydraulic telescopic support columns at the lower end of the outer surface of the first shell, and the inclination of the first shell cannot be adjusted by the hydraulic telescopic support columns. Because the hydraulic telescopic support columns are fixedly connected rather than hinged, they cannot achieve relative rotation with the first shell, which is inconvenient to collect the seeds that have been mixed; in addition, the second shell is relatively closed, which causes certain inconveniences during daily maintenance and cleaning; secondly, although the multiple groups of holes evenly arranged on the second shell can screen out unqualified corn and realize the reflux of excess liquid medicine, some corn seeds will be stuck in the holes. When these seeds come into contact with the first stirring blade during rotation, they are easily damaged, affecting the subsequent germination of the corn seeds.

[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0005] The utility model aims to provide a corn planting seed mixing device to solve the problems existing in the existing corn seed mixing devices for agricultural planting in the background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A corn planting seed dressing device, characterized by comprising:

[0008] Seed mixing rack;

[0009] A seed mixing box arranged in the middle of the seed mixing frame;

[0010] A turning member disposed on the seed mixing frame and drivingly connected to the seed mixing box;

[0011] The seed mixing member comprises a transmission shaft which is arranged in the seed mixing box and penetrates through the seed mixing box at both ends and is rotatably connected thereto, a transmission cylinder which is arranged in the seed mixing box and sleeved on the transmission shaft and is fixedly connected to the transmission shaft, and a plurality of stirring members which are fixed on the transmission cylinder and extend radially along the transmission cylinder; wherein, bearings with seats are rotatably connected at both ends of the transmission shaft, and the bearings with seats are fixed on the seed mixing frame;

[0012] A driving member is arranged on the seed mixing frame and is transmission-connected to the seed mixing member.

[0013] Preferably, the flipping member includes a driven gear fixed to one end of the seed mixing box and away from the driving member, a flipping motor fixed on the seed mixing frame, and a driving gear fixed on the output shaft of the flipping motor and meshing with the driven gear; one end of the transmission shaft away from the driving member passes through the driven gear and is rotatably connected thereto, and the centerline axes of the transmission shaft and the driven gear coincide.

[0014] Preferably, the stirring member comprises a plurality of connecting plates fixed on the transmission cylinder and stirring plates fixed on the outer ends of the plurality of connecting plates, and a side of the stirring plate away from the connecting plate is in contact with the inner wall of the lower end of the seed mixing box.

[0015] Preferably, the driving member includes a driven pulley fixed to the end of the transmission shaft, a driving motor fixed to the seed mixing frame, and a driving pulley fixed to the output shaft of the driving motor and connected to the driven pulley via a transmission belt.

[0016] Preferably, a turning opening corresponding to the seed mixing box is provided on the front side of the seed mixing rack.

[0017] Preferably, the lower end of the seed mixing box is semicircular, and the upper end is rectangular.

[0018] Preferably, a box cover is hinged on the top of the seed mixing box, an isosceles circular flow guide pipe is fixed on the top wall of the box cover, and two rows of atomizing nozzles with a spraying direction vertically downward are arranged on the flow guide pipe at intervals; a connecting pipe with an inner end connected to the flow guide pipe is fixed on the top of the box cover.

[0019] Preferably, a fixing plate is fixed on the rear end surface of the seed mixing box, and the lower surface of the fixing plate fits the seed mixing frame; a fixing bolt is threadedly connected to the fixing plate, and the inner end of the fixing bolt is threadedly connected to the seed mixing frame.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] (1) The seed mixing box of the utility model has an open top, which is convenient for daily maintenance and cleaning; and the seed mixing box and the stirring member cooperate to mix seeds without damaging the seeds. In addition, a fixing plate is provided at the rear end of the seed mixing box, and the fixing plate can be fixed to the seed mixing frame with the help of a fixing bolt, so that the seed mixing box can be more stable and the shaking of the driving member and the seed mixing member during operation can be avoided.

[0022] (2) The utility model is provided with a turning member to drive the seed mixing box to turn over, so that the mixed seeds can be easily poured out and collected from the seed mixing box.

[0023] (3) The utility model is provided with a driving member to drive the seed mixing member to mix the seeds in the seed mixing box. The external pump pumps the seed dressing agent in the external container into the guide pipe through the connecting pipe and sprays it out from the atomizing nozzle. The sprayed seed dressing agent falls and contacts the corn seeds in the seed mixing box and covers the corn seeds. With the continuous stirring of the stirring plate, the seeds in the seed mixing box can be fully contacted with the seed dressing agent, thereby improving the seed mixing effect. Moreover, during the rotation process, the stirring plate will drive the seeds to move upward for a distance before falling, which can further improve the contact between the corn seeds and the seed dressing agent and improve the seed mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 for Figure 1 Rear view of

[0026] Figure 3 This is a state diagram of the box cover of the utility model being opened;

[0027] Figure 4 It is a schematic structural diagram of the turning part, seed mixing part and driving part of the utility model.

[0028] Description of main reference numerals:

[0029] 1. Seed mixing rack; 11. Flipping mouth; 2. Seed mixing box; 21. Fixed plate; 22. Fixed bolt; 3. Box cover; 31. Guide pipe; 32. Atomizing nozzle; 33. Connecting pipe; 4. Flipping part; 41. Driven gear; 42. Flipping motor; 43. Driving gear; 5. Seed mixing part; 51. Transmission shaft; 52. Transmission cylinder; 53. Stirring part; 531. Connecting plate; 532. Stirring plate; 54. Bearing with seat; 55. Fastening bolt; 6. Driving part; 61. Driven pulley; 62. Driving motor; 63. Transmission belt; 64. Driving pulley. DETAILED DESCRIPTION

[0030] The following is a clear and complete description of the technical solution of the utility model patent. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Example

[0032] See attached Figure 1-4 , a corn planting seed dressing device, comprising:

[0033] Seed mixing rack 1;

[0034] A seed mixing box 2 is arranged in the middle of the seed mixing frame 1, and the top of the seed mixing box 2 is open; in the present embodiment, the lower end of the seed mixing box 2 is divided into a semicircular shape and the upper end is divided into a rectangular shape; a box cover 3 is hingedly connected to the top of the seed mixing box 2, and an isosceles circular flow guide pipe 31 is fixed on the top wall of the box cover 3, and 2 rows of atomizing nozzles 32 with a spraying direction vertically downward are arranged on the flow guide pipe 31; a connecting pipe 33 is fixed to the top of the box cover 3, and the inner end of the connecting pipe 33 is connected to the flow guide pipe 31; in addition, a fixing plate 21 is fixed to the rear end surface of the seed mixing box 2, and the lower surface of the fixing plate 21 is attached to the seed mixing frame 1; a fixing bolt 22 is threadedly connected to the fixing plate 21, and the inner end of the fixing bolt 22 is threadedly connected to the seed mixing frame 1; it is not difficult to understand here that the lower end of the fixing bolt 22 passes through the fixing plate 21 and is threadedly connected to the seed mixing frame 1, and of course, the seed mixing frame 1 is provided with a thread groove corresponding to the fixing bolt 22 (not shown in the accompanying drawings);

[0035] A flip member 4 is arranged on the seed mixing frame 1 and is transmission-connected to the seed mixing box 2; in this embodiment, the flip member 4 includes a driven gear 41 fixed to one end of the seed mixing box 2, a flip motor 42 fixed to the seed mixing frame 1, and a driving gear 43 fixed to the output shaft of the flip motor 42 and meshing with the driven gear 41;

[0036] The seed mixing member 5 comprises a transmission shaft 51 which is arranged in the seed mixing box 2 and has both ends passing through the seed mixing box 2 and is rotatably connected to the seed mixing box 2, a transmission cylinder 52 which is located in the seed mixing box 2 and is sleeved on the transmission shaft 51 and is fixedly connected to the transmission shaft 51, and a plurality of stirring members 53 which are fixed on the transmission cylinder 52 and extend radially along the transmission cylinder 52; wherein, bearings 54 with seats are rotatably connected at both ends of the transmission shaft 51, and the bearings 54 with seats are fixed on the seed mixing frame 1; one end of the transmission shaft 51 passes through the driven gear 41 and is rotatably connected thereto, and the center axis of the transmission shaft 51 and the driven gear 41 coincide with each other; it should be supplemented that fastening bolts 55 are threadedly connected to the outer walls of both ends of the transmission cylinder 52, and when the fastening bolts 55 are tightened, the inner ends of the fastening bolts 55 abut against the transmission shaft 51 and thus fix the transmission cylinder 52 on the transmission shaft 51;

[0037] A driving member 6 is arranged at one end of the seed mixing frame 1 away from the flip motor 42 and is transmission-connected to the seed mixing member 5; in this embodiment, the driving member 6 includes a driven pulley 61 fixed to the end of the transmission shaft 51, a driving motor 62 fixed to the seed mixing frame 1, and a driving pulley 64 fixed to the output shaft of the driving motor 62 and transmission-connected to the driven pulley 61 through a transmission belt 63.

[0038] In this embodiment, the stirring member 53 includes a plurality of connecting plates 531 fixed on the transmission cylinder 52 and stirring plates 532 fixed on the outer ends of the plurality of connecting plates 531. The side of the stirring plate 532 away from the connecting plate 531 is in contact with the inner wall of the lower end of the seed mixing box 2.

[0039] In addition, in this embodiment, a turning opening 11 corresponding to the seed mixing box 2 is reserved on the front side of the seed mixing frame 1 .

[0040] It should be noted that, in this embodiment, the flip motor 42 and the drive motor 62 are connected to an external power supply and controlled by an external switch. The end of the connecting pipe 33 away from the guide pipe 31 is connected to an external pump through a hose, and the pump is connected to an external container containing the diluted seed dressing agent through a pipeline.

[0041] The following takes the seed dressing of corn seeds as an example to briefly describe the working principle of the device in this embodiment. Of course, the device in this embodiment can not only be used for seed dressing of corn seeds, but also for seed dressing of crops such as wheat and rice.

[0042] When in use, the fixing plate 21 is fixed to the seed mixing frame 1 by means of the fixing bolt 22, so that the seed mixing box 2 can be relatively stable and the shaking of the driving member 6 and the seed mixing member 5 can be avoided during operation. The box cover 3 is opened, and the corn seeds to be mixed are added into the seed mixing box 2. The driving motor 62 is started, and the driving motor 62 drives the driven pulley 61 to rotate through the driving pulley 64 and the transmission belt 63, and the driven pulley 61 drives the transmission shaft 51 to rotate, and the transmission shaft 51 drives the transmission cylinder 52 to rotate, and the transmission cylinder 52 drives the stirring plate 532 to rotate through the connecting plate 531, thereby stirring the corn seeds added to the seed mixing box 2; in this process, the external pump pumps the seed mixing agent in the external container into the guide pipe 31 through the connecting pipe 33 and sprays it out from the atomizing nozzle 32, and the sprayed seed mixing agent falls and contacts the corn seeds in the seed mixing box 2, and covers the corn seeds. With the continuous stirring of the stirring plate 532, the seeds in the seed mixing box 2 can be fully contacted with the seed mixing agent, thereby improving the seed mixing effect. Moreover, during the rotation process, the stirring plate 532 will drive the seeds to move upward for a distance and then fall down, which can further improve the contact between the corn seeds and the seed dressing agent and improve the seed dressing effect.

[0043] After the seed mixing is finished, the driving motor 62 and the external pump are turned off; the fixing bolt 22 is loosened to separate the inner end of the fixing bolt 22 from the seed mixing frame 1. The flipping motor 42 is started, the flipping motor 42 drives the driving gear 43 to rotate, the driving gear 43 drives the driven gear 41 to rotate, and the driven gear 41 drives the seed mixing box 2 to flip. After the seed mixing box 2 flips to a certain angle, the flipping motor 42 is turned off, and the corn seeds in the seed mixing box 2 fall out, and the seeds can be collected.

[0044] The foregoing description of specific exemplary embodiments of the utility model is for the purpose of illustration and illustration. These descriptions are not intended to limit the utility model to the precise form disclosed, and it is clear that many changes and variations can be made based on the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the utility model and its practical application, so that those skilled in the art can realize and utilize various different exemplary embodiments of the utility model and various different options and changes. The scope of the utility model is intended to be defined by the claims and their equivalents.

Claims

1. A corn planting seed dressing device, characterized in that: include: Seed mixing rack; A seed mixing box arranged in the middle of the seed mixing frame; A turning member disposed on the seed mixing frame and drivingly connected to the seed mixing box; The seed mixing member comprises a transmission shaft which is arranged in the seed mixing box and penetrates through the seed mixing box at both ends and is rotatably connected thereto, a transmission cylinder which is arranged in the seed mixing box and sleeved on the transmission shaft and is fixedly connected to the transmission shaft, and a plurality of stirring members which are fixed on the transmission cylinder and extend radially along the transmission cylinder; wherein, bearings with seats are rotatably connected at both ends of the transmission shaft, and the bearings with seats are fixed on the seed mixing frame; A driving member is arranged on the seed mixing frame and is transmission-connected to the seed mixing member.

2. The corn planting seed dressing device according to claim 1, characterized in that: The flipping member includes a driven gear fixed to one end of the seed mixing box and away from the driving member, a flipping motor fixed to the seed mixing frame, and a driving gear fixed to the output shaft of the flipping motor and meshing with the driven gear; One end of the transmission shaft away from the driving member passes through the driven gear and is rotatably connected thereto, and the center axes of the transmission shaft and the driven gear coincide with each other.

3. The corn planting seed dressing device according to claim 1, characterized in that: The stirring member comprises a plurality of connecting plates fixed on the transmission cylinder and stirring plates fixed on the outer ends of the plurality of connecting plates, and a side of the stirring plate away from the connecting plate is in contact with the inner wall of the lower end of the seed mixing box.

4. The corn planting seed dressing device according to claim 1, characterized in that: The driving member comprises a driven pulley fixed on the end of the transmission shaft, a driving motor fixed on the seed mixing frame, and a driving pulley fixed on the output shaft of the driving motor and connected to the driven pulley through a transmission belt.

5. The corn planting seed dressing device according to claim 1, characterized in that: A turning opening corresponding to the seed mixing box is reserved on the front side of the seed mixing frame.

6. The corn planting seed dressing device according to claim 1, characterized in that: The lower end of the seed mixing box is divided into a semicircle, and the upper end is divided into a rectangle.

7. The corn planting seed dressing device according to claim 1, characterized in that: A box cover is hinged on the top of the seed mixing box, an isosceles circular guide tube is fixed on the top wall of the box cover, and two rows of atomizing nozzles with a spraying direction vertically downward are arranged on the guide tube at intervals; a connecting pipe with an inner end connected to the guide tube is fixed on the top of the box cover.

8. The corn planting seed dressing device according to claim 1, characterized in that: A fixing plate is fixed on the rear end surface of the seed mixing box, and the lower surface of the fixing plate is in contact with the seed mixing frame; a fixing bolt is threadedly connected to the fixing plate, and the inner end of the fixing bolt is threadedly connected to the seed mixing frame.

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