Wheat seed coating device
By using the meshing structure between the driving gear and the driven gear in the wheat seed coating device, the rotation speed of the rotating shaft is reduced, and the problem of wheat seed damage caused by the speed of the output shaft of the drive motor is solved, and the safety and efficiency of the coating are improved.
Patent Information
- Application Number
- CN202421923060.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-09
AI Technical Summary
In the existing wheat seed coating device, the output shaft of the driving motor rotates faster, causing the mixing rod to rotate rapidly, which may smash wheat seeds and reduce the safety of the coating.
The meshing structure between the driven gear and the driven gear is adopted. The diameter of the driven gear is larger than the driving gear, and the rotation speed of the rotating shaft is reduced, thereby slowing down the rotation speed of the stirring arc plate and avoiding crushing wheat seeds.
It effectively reduces the risk of damage to wheat seeds during stirring, improves the safety of the coating process, and simplifies the pouring and collection process of wheat seeds.
Smart Images

Figure CN222869394U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wheat seed coating, in particular to a wheat seed coating device. Background Art
[0002] In order to prevent and control pests and diseases, promote wheat growth and development, and increase yield, it is necessary to use a coating device to coat the wheat seeds, that is, to fully mix the coating solution with the wheat seeds. The traditional wheat seed coating process uses a stirring shaft to stir and mix the coating solution with the wheat seeds. It can effectively prevent and control pests and diseases, promote seed germination and seedling growth, and increase crop yields.
[0003] According to the Chinese patent with announcement number: CN217217373U, a novel wheat seed coating device includes a No. 1 handle, a No. 2 handle, a hand-held bracket, an upper clamping platform, a drive motor, a sealing cover, a stirring and rotating block, and a containing cylinder. The sealing cover has a lower clamping platform on the top, the interior of the lower clamping platform is adapted to the front of the drive motor, the interior of the lower clamping platform is connected to the front of the drive motor, the interior of the drive motor is clamped inside the lower clamping platform, the interior of the upper clamping platform is adapted to the rear of the drive motor, the interior of the upper clamping platform is connected to the rear of the drive motor, the rear of the drive motor is clamped inside the upper clamping platform, the left side of the hand-held bracket is fixedly connected to the lower clamping platform by screws, the right side of the hand-held bracket has a No. 2 handle pillar, the No. 2 handle is fixedly connected between the two No. 2 handle pillars, the top of the hand-held bracket has an upper bracket, and the inner side of the upper bracket is fixedly connected to the upper clamping platform by screws.
[0004] In the above scheme, a driving motor is used as a power source to drive the stirring rod to rotate, which leads to the following disadvantages: when the output shaft of the driving motor drives the stirring rod to rotate, the fast-rotating stirring rod may crush the wheat seeds due to the fast rotation speed of the output shaft of the driving motor, thereby reducing the safety of the wheat seeds during coating. Utility Model Content
[0005] The utility model aims to provide a wheat seed coating device to solve the problem that the fast rotating stirring rod may crush the wheat seeds due to the fast output shaft speed of the driving motor, thereby reducing the safety of the wheat seeds during coating.
[0006] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical scheme: a wheat seed coating device, comprising a coating barrel, a sliding cover plate is slidably arranged above the coating barrel, a fixed folding plate is fixed to the top surface of the sliding cover plate, a rotating hole is opened on the top surface of the sliding cover plate, a rotating shaft is rotatably inserted inside the rotating hole, a plurality of positioning plates are fixed to the surface of the rotating shaft, two of the positioning plates form a group, and a plurality of stirring arc plates are fixed between each group of the positioning plates, a driven gear is fixed to the top end of the rotating shaft, a driving motor is fixed to the top surface of the fixed folding plate, a driving gear is rotatably arranged on the top surface of the sliding cover plate, one end of the output shaft of the driving motor passes through the fixed folding plate and is fixed to the top surface of the driving gear, and the driving gear is meshed with the driven gear.
[0007] Preferably, two support plates are provided on the surface of the coating barrel, a rotation hole is opened on one side of the support plate, and two rotating columns are fixed on the surface of the coating barrel, and the rotating columns are rotatably inserted in the rotating hole.
[0008] Preferably, a bottom plate is provided under the coating barrel, the top panel of the bottom plate is fixed to the bottom surface of the support plate, a limiting groove is provided on the top surface of the bottom plate, a limiting rod is fixed to the bottom surface of the coating barrel, and the limiting rod and the limiting groove are slidably arranged.
[0009] Preferably, a connecting folding plate is fixed to the top surface of the bottom plate, and a sliding plate is slidably inserted inside the connecting folding plate.
[0010] Preferably, intercepting plates are fixed to both ends of the top surface of the sliding plate.
[0011] Preferably, two fixing plates are fixed on the surface of the coating barrel, threaded columns are fixed on the top surfaces of the fixing plates, connecting plates are fixed on the surface of the sliding cover plate, the connecting plates are threadedly connected to the threaded columns, nuts are threadedly connected to the threaded columns, and the nuts are located above the connecting plates.
[0012] Compared with the prior art, a wheat seed coating device using the above technical solution has the following features:
[0013] Beneficial effects:
[0014] 1. When the driving motor is working, the rotating output shaft will drive the driving gear to rotate synchronously. Since the driving gear and the driven gear are meshed with each other, when the driving gear rotates, the driven gear will be driven to rotate. Since the diameter of the driven gear is larger than that of the driving gear, the circumference of the driven gear is also larger than that of the driving gear, which can reduce the speed of the rotating shaft during rotation, thereby reducing the speed of the positioning plate and the stirring arc plate when stirring the medicine and wheat seeds, avoiding the excessively fast positioning plate and the stirring arc plate from crushing the coated wheat seeds, and increasing the safety of the wheat seeds during coating;
[0015] 2. When the wheat seeds are coated, the staff will apply a lateral force to the lower end of the coating barrel, so that the coating barrel rotates with the rotating column as the center, and the coated wheat seeds in the coating barrel can be poured out, which is convenient for the staff to collect the coated wheat seeds;
[0016] 3. During the process of coating wheat seeds, the sliding plate is located directly above the limiting groove and on one side of the limiting rod. When the wheat seeds in the coating barrel need to be poured out, the staff needs to apply a lateral force to the sliding plate in advance to withdraw the sliding plate from directly above the limiting groove, and use the intercepting plate to prevent the sliding plate from slipping off the connecting folding plate, thereby increasing the stability of the position of the coating barrel during processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional schematic diagram of an embodiment.
[0018] Figure 2 It is an exploded perspective schematic diagram of an embodiment.
[0019] Figure 3 It is an exploded schematic diagram of the sliding cover plate and the rotating shaft in the embodiment.
[0020] Figure 4 It is an exploded schematic diagram of the limiting rod and the limiting groove in the embodiment.
[0021] In the figure: 1. coating barrel; 2. sliding cover plate; 3. fixed folding plate; 4. rotating hole; 5. rotating shaft; 6. positioning plate; 7. stirring arc plate; 8. driven gear; 9. driving motor; 10. driving gear; 11. supporting plate; 12. rotating column; 13. rotating hole; 14. bottom plate; 15. limiting rod; 16. limiting groove; 17. connecting folding plate; 18. sliding plate; 19. intercepting plate; 20. fixed plate; 21. threaded column; 22. connecting plate; 23. nut. DETAILED DESCRIPTION
[0022] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.
[0023] like Figure 1-Figure 3As shown, a wheat seed coating device comprises a coating barrel 1, a sliding cover plate 2 is slidably arranged above the coating barrel 1, a fixed folding plate 3 is fixed to the top surface of the sliding cover plate 2, a rotating hole 4 is opened on the top surface of the sliding cover plate 2, a rotating shaft 5 is rotatably inserted inside the rotating hole 4, a plurality of positioning plates 6 are fixed on the surface of the rotating shaft 5, two positioning plates 6 form a group, a plurality of stirring arc plates 7 are fixed between each group of positioning plates 6, a driven gear 8 is fixed to the top end of the rotating shaft 5, a driving motor 9 is fixed to the top surface of the fixed folding plate 3, a driving gear 10 is rotatably arranged on the top surface of the sliding cover plate 2, one end of the output shaft of the driving motor 9 passes through the fixed folding plate 3 and is fixed to the top surface of the driving gear 10, and the driving gear 10 is meshed with the driven gear 8.
[0024] During use, when the driving motor 9 is working, the rotating output shaft will drive the driving gear 10 to rotate synchronously. Since the driving gear 10 and the driven gear 8 are meshed with each other, when the driving gear 10 rotates, it will drive the driven gear 8 to rotate. Since the diameter of the driven gear 8 is larger than the driving gear 10, the circumference of the driven gear 8 is also larger than the driving gear 10, which can reduce the rotation speed of the rotating shaft 5 during rotation, thereby reducing the rotation speed of the positioning plate 6 and the stirring arc plate 7 when stirring the medicine and wheat seeds, avoiding the excessively fast positioning plate 6 and the stirring arc plate 7 from crushing the coated wheat seeds, and increasing the safety of the wheat seeds during coating.
[0025] like Figure 2 and Figure 4 As shown, two support plates 11 are provided on the surface of the coating barrel 1, and a rotating hole 13 is opened on one side of the support plate 11. Two rotating columns 12 are fixed on the surface of the coating barrel 1, and the rotating columns 12 are rotatably inserted in the rotating holes 13. A bottom plate 14 is provided under the coating barrel 1, and the top panel of the bottom plate 14 is fixed to the bottom surface of the support plate 11. A limiting groove 16 is opened on the top surface of the bottom plate 14, and a limiting rod 15 is fixed to the bottom surface of the coating barrel 1, and the limiting rod 15 and the limiting groove 16 are slidably arranged.
[0026] During use, when the wheat seeds are coated, the staff will apply a lateral force to the lower end of the coating barrel 1, so that the coating barrel 1 rotates with the rotating column 12 as the center, and the coated wheat seeds in the coating barrel 1 can be poured out, making it convenient for the staff to collect the coated wheat seeds.
[0027] like Figure 2 and Figure 4As shown, a connecting folding plate 17 is fixed to the top surface of the bottom plate 14, a sliding plate 18 is slidably inserted inside the connecting folding plate 17, intercepting plates 19 are respectively fixed to the two ends of the top surface of the sliding plate 18, two fixing plates 20 are fixed to the surface of the coating barrel 1, a threaded column 21 is fixed to the top surface of the fixing plate 20, a connecting plate 22 is fixed to the surface of the sliding cover plate 2, the connecting plate 22 is threadedly connected to the threaded column 21, a nut 23 is threadedly connected to the threaded column 21, and the nut 23 is located above the connecting plate 22.
[0028] During use, during the process of coating the wheat seeds, the sliding plate 18 is located directly above the limiting groove 16 and on one side of the limiting rod 15. When the wheat seeds in the coating barrel 1 need to be poured out, the staff needs to apply a lateral force to the sliding plate 18 in advance to withdraw the sliding plate 18 from directly above the limiting groove 16, and use the intercepting plate 19 to prevent the sliding plate 18 from slipping off the connecting folding plate 17, thereby increasing the stability of the position of the coating barrel 1 during processing.
[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A wheat seed coating device, comprising a coating barrel (1), characterized in that: A sliding cover plate (2) is slidably arranged above the coating barrel (1), a fixed folding plate (3) is fixed on the top surface of the sliding cover plate (2), a rotating hole (4) is opened on the top surface of the sliding cover plate (2), a rotating shaft (5) is rotatably inserted inside the rotating hole (4), a plurality of positioning plates (6) are fixed on the surface of the rotating shaft (5), two of the positioning plates (6) form a group, and a plurality of stirring arc plates (7) are fixed between each group of positioning plates (6), a driven gear (8) is fixed on the top end of the rotating shaft (5), a driving motor (9) is fixed on the top surface of the fixed folding plate (3), a driving gear (10) is rotatably arranged on the top surface of the sliding cover plate (2), one end of the output shaft of the driving motor (9) passes through the fixed folding plate (3) and is fixed to the top surface of the driving gear (10), and the driving gear (10) is meshed with the driven gear (8).
2. A wheat seed coating device according to claim 1, characterized in that: The surface of the coating barrel (1) is provided with two support plates (11), one side of the support plate (11) is provided with a rotation hole (13), and the surface of the coating barrel (1) is fixed with two rotating columns (12), and the rotating columns (12) are rotatably inserted into the rotation hole (13).
3. A wheat seed coating device according to claim 1, characterized in that: A bottom plate (14) is arranged below the coating barrel (1), a top plate of the bottom plate (14) is fixed to the bottom surface of the support plate (11), a limiting groove (16) is provided on the top surface of the bottom plate (14), a limiting rod (15) is fixed to the bottom surface of the coating barrel (1), and the limiting rod (15) and the limiting groove (16) are slidably arranged.
4. A wheat seed coating device according to claim 3, characterized in that: A connecting folding plate (17) is fixed to the top surface of the bottom plate (14), and a sliding plate (18) is slidably inserted inside the connecting folding plate (17).
5. A wheat seed coating device according to claim 4, characterized in that: Intercepting plates (19) are respectively fixed to both ends of the top surface of the sliding plate (18).
6. A wheat seed coating device according to claim 1, characterized in that: Two fixing plates (20) are fixed on the surface of the coating barrel (1), and a threaded column (21) is fixed on the top surface of the fixing plate (20). A connecting plate (22) is fixed on the surface of the sliding cover plate (2), and the connecting plate (22) is threadedly connected to the threaded column (21). A nut (23) is threadedly connected to the threaded column (21), and the nut (23) is located above the connecting plate (22).
Citation Information
Patent Citations
Novel wheat seed coating device
CN217217373U
Cited By
Efficient wheat seed coating device
CN121587140A