Seed coating machine and coating method

By designing the feed barrel, stabilizing ring and transmission mechanism in the seed coating machine, uniform dispersion and batch feeding of seeds are achieved, which solves the problem of insufficient contact between seeds and seed coating agents and improves the coating effect.

CN119256688APending Publication Date: 2025-01-07河南省林业资源监测院 +1
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202411625351.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-01-07

AI Technical Summary

Technical Problem

The existing seed coating machines can only stir the seeds when feeding, and cannot adjust the position between the seeds, resulting in insufficient contact with the seeds and the seed coating agent, and the feeding speed is too fast to affect the coating effect, limiting the improvement of the coating effect.

Method used

A seed coater is designed, including a feeding barrel, stabilizing ring, processing frame, feeding tray, mixing fan blade and transmission mechanism. The seeds are evenly dispersed through the rotation and reciprocating movement of the mixing fan blade, and sprayed by atomization. The rack increases the contact area between seeds and seed coat agent, controls intermittent feeding of seeds, and avoids excessive feeding at one time.

Benefits of technology

The uniform dispersion and uniform coating of seeds are achieved, which extends the contact time between seeds and seed coating agents, improves the coating effect, and avoids the impact of excessive seeds being cut at one time on subsequent coating.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119256688A_ABST
    Figure CN119256688A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of seed coating, in particular to a seed coating machine and a coating method.The seed coating machine comprises an upper box body, a lower box body is arranged at the lower end of the upper box body, a feeding cylinder is installed in the upper box body in an inserted mode, a stabilizing ring is installed on the outer surface of the feeding cylinder, and a processing frame is installed on the right side surface of the stabilizing ring; a feeding disc is installed on the inner side wall of the upper box body, a limiting disc is installed on the top face of the feeding disc, stirring fan blades are arranged on the surface of the feeding disc, and a guiding conveying frame is installed on the front surface of the feeding disc. Seeds are uniformly dispersed and fall through stirring fan blades, then a pressing ball body is driven by a first reciprocating frame to press a moving plate in a reciprocating manner, so that the moving plate moves up and down in a reciprocating manner under the action of a mounting shaft and a mounting frame, and the positions of the seeds on the surface of a treatment plate can be adjusted up and down; the mutual contact between the seeds is avoided, and the contact time between the seeds and the seed coating agent during adjustment is prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of seed coating, in particular to a seed coating machine and a coating method. Background Art

[0002] Seed coating is the process of wrapping pesticides, fertilizers, insecticides, fungicides and other effective ingredients on the surface of seeds with adhesives or film-forming agents. It can improve the seeds' resistance to diseases and pests, enhance the stress resistance in the seedling stage, and promote the healthy and rapid growth of seedlings. It is a key technology to increase crop yields, save seeds and pesticides, and reduce environmental pollution. It has been widely used in modern agriculture. Seed coating methods are divided into pelleting and film coating. Pelletizing coating is suitable for seeds with irregular shapes or small volumes, which is conducive to mechanized precision sowing and has a high coating pass rate, but the processing cost is high. Film coating is suitable for various types of seeds, especially important crops such as soybeans, corn, and rice. It has high processing efficiency and is widely used at home and abroad.

[0003] In this regard, China applied for patent number: CN114391335B, which discloses a seed coating machine. During the coating process, there is no need to deliberately adjust the ratio between seeds and solution, and the seed coating is relatively uniform, the solution utilization rate is high, and the coated seeds are discharged after drying. On the one hand, it reduces the subsequent processes, and on the other hand, it better reduces the adhesion and agglomeration of seeds. The machine comprises a main body mechanism and a spraying mechanism. A stirring mechanism is installed in the main body mechanism, and also comprises a coating drum. The main body mechanism is connected to the coating drum. A plurality of propulsion fans are installed at the left end of the main body mechanism, and the plurality of propulsion fans are all located in the coating drum. The spraying mechanism is installed at the rear end of the coating drum. The main body mechanism is equipped with a leg frame, and the leg frame is connected to a reverse guide unloading drum. The leg frame is connected to an active roller, and the coating drum is connected to an auxiliary roller and a tail roller. A mesh belt is connected between the active roller, the auxiliary roller and the tail roller. The leg frame is connected to two rectangular plates, and the sides of the two rectangular plates close to each other are connected to a change-of-direction wheel.

[0004] However, in actual use, when feeding the seeds, the seeds can only be stirred, and the position of the seeds cannot be adjusted during stirring, so that there will be a contact area between the seeds, and they cannot come into contact with the seed coating agent. At the same time, stirring can only adjust the left and right positions of the seeds, and the seeds cannot be adjusted up and down. At the same time, when the seeds are fed, the overall feeding speed is too fast, which will affect the subsequent seed coating effect, thus having overall limitations. Therefore, it has become an urgent problem to be solved for us to perfect and improve the above-mentioned problems. Summary of the invention

[0005] The object of the present invention is to provide a seed coating machine and a coating method to solve the problem proposed in the above background technology that when feeding seeds, the seeds can only be stirred, and the position between the seeds cannot be adjusted during stirring, so that there is a contact area between the seeds and the seeds cannot contact the seed coating agent. At the same time, stirring can only adjust the left and right positions of the seeds, and the seeds cannot be adjusted up and down. At the same time, when the seeds are fed, the overall feeding speed is too fast, which will affect the subsequent seed coating effect, thereby having overall limitations.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a seed coating machine, comprising an upper box body, a lower box body is arranged at the lower end of the upper box body, a feed barrel is inserted and installed inside the upper box body, a stabilizing ring is installed on the outer surface of the feed barrel, a processing frame is installed on the right surface of the stabilizing ring, a feed tray is installed on the inner side wall of the upper box body, a limit disk is installed on the top surface of the feed tray, a stirring blade is arranged on the surface of the feed tray, a guide conveying frame is installed on the front surface of the feed tray, the lower end of the stirring blade passes through the inner bottom wall of the feed tray and is provided with a rotating shaft, the lower end of the rotating shaft passes through the bottom end of the upper box body and is provided with a first transmission mechanism, and the lower end of the first transmission mechanism is provided with a motor body;

[0007] A first bevel gear column, wherein the first bevel gear column is installed on the top surface of the first transmission mechanism, the right side surface of the first bevel gear column is meshedly connected with the second bevel gear column, the right side surface of the second bevel gear column is installed with a first rotating disk, the outer surface of the first rotating disk is installed with a first boss, the outer surface of the first boss is provided with a first reciprocating frame, and the lower end of the first reciprocating frame is fixedly connected with a pressing ball body.

[0008] Preferably, an adapter frame is installed on the back side of the lower box body, a mounting frame is installed on the inner bottom wall of the lower box body, a mounting shaft is provided on the outer surface of the mounting frame, and a moving plate is provided on the top surface of the mounting shaft.

[0009] Preferably, a connecting column is installed on the top surface of the sports board, and a mounting block is fixedly connected to the top surface of the connecting column.

[0010] Preferably, a processing plate is provided on the top surface of the mounting block, and an adaption groove is provided on the lower end surface of the processing plate, the adaption groove and the processing plate are adapted to each other, a first groove is provided inside the processing plate, and a second groove is provided inside the mounting block, the first groove and the second groove are adapted to each other, and the insides of the first groove and the second groove are connected by a fixing column.

[0011] Preferably, the first transmission mechanism, the first bevel gear column, the second bevel gear column, the first rotating disk, the first boss, the first reciprocating frame and the pressing ball body are all installed inside the adapter frame, and the lower end of the pressing ball body contacts the upper surface of the moving plate.

[0012] Preferably, a limiting shaft is provided at the lower end of the first transmission mechanism, and a limiting frame is provided on the outer surface of the second bevel gear column.

[0013] Preferably, a slide groove is provided on the inner side wall of the stabilizing ring, a second rotating disk is installed inside the processing frame, a second boss is provided on the surface of the second rotating disk, a second reciprocating frame is provided on the outer surface of the second boss, a pushing ring is installed on the left side surface of the second reciprocating frame, the pushing ring and the slide groove are adapted to each other, a second limiting sleeve is provided on the outer surface of the second reciprocating frame, and the second limiting sleeve is installed on the inner wall of the processing frame.

[0014] Preferably, the bottom end of the second rotating disk passes through the lower surface of the processing frame and is connected to a rotating column, a second transmission mechanism is provided at the lower end of the rotating column, a movable shaft is installed on the top surface of the second transmission mechanism, a fan blade block is provided on the outer surface of the movable shaft, and the fan blade block is installed inside the feed barrel, a mounting column is provided at the lower end of the second transmission mechanism, an end of the mounting column away from the second transmission mechanism is installed on the upper surface of the stirring fan blade, a fixed frame is provided on the outer surface of the second transmission mechanism, and the fixed frame is installed on the top surface of the limit disk.

[0015] Preferably, atomizing spray racks are installed on the left and right side surfaces of the lower box body, a connecting hose is provided on the back of the atomizing spray rack, the connecting hose is connected to the external box body, a through groove is opened on the inner wall of the lower box body, the through groove and the moving plate are adapted to each other, a first limiting sleeve is provided on the outer surface of the first reciprocating frame, and the first limiting sleeve is installed on the right side of the limiting frame on the outer surface of the second bevel gear column.

[0016] A coating method of a seed coating machine:

[0017] S1. First, the seeds to be coated are put from the inside of the feed barrel, and the seeds are put onto the surface of the feed disk through the feed barrel. By starting the motor body, the motor body drives the first transmission mechanism to rotate, and then the first transmission mechanism drives the stirring blades to rotate, and the seeds falling on the surface of the feed disk are rotated and transported by the stirring blades, and then the seeds fall from the surface of the guide conveying frame to the surface of the processing plate, and the seeds on the surface of the processing plate are limited by the limit frame. At this time, the first transmission mechanism drives the first bevel gear column to rotate, and the first bevel gear column is meshed with the second bevel gear column. At this time, the second bevel gear column drives the first rotating disk to rotate, and the first convex column is driven to rotate by the rotation of the first rotating disk;

[0018] S2. When the first convex column rotates, it will drive the first reciprocating frame to reciprocate up and down. At this time, the first reciprocating frame will drive the pressing ball body to squeeze the moving plate downward. At this time, the back of the moving plate will move downward. At this time, the lever design set by the installation shaft and the mounting frame, at this time, the front end of the moving plate will move upward, and the connecting column and the mounting block will drive the processing plate to move upward, and the processing plate has gravity. When the moving plate is not squeezed by the pressing ball body, the front end of the moving plate will be lower than the rear end, and the pressing ball body will resist the moving plate to reciprocate up and down. At this time, the seeds on the surface of the processing plate will move with the movement of the processing plate, so that the overall dispersion effect is good, the processing plate will shake the seeds up and down back and forth, so that the seeds are dispersed from each other, and the processing plate will start two sets of atomizing spray racks during the reciprocating motion, and the seed coating agent will be sprayed on the surface of the processing plate through the connection between the atomizing spray rack and the connecting hose, so that the overall coating effect of the seeds shaking up and down inside the processing plate is complete;

[0019] S3. When the stirring blade rotates, it drives the mounting column to rotate, and then the mounting column drives the second transmission mechanism to rotate, the second transmission mechanism drives the rotating column to rotate, and then the rotating column drives the second rotating disk to rotate, the second rotating disk drives the second convex column to rotate, and the second reciprocating frame reciprocates left and right. At this time, the second reciprocating frame drives the push ring to reciprocate inside the slide groove, and at this time, the push ring moves left and right inside the stabilizing ring and the feeding barrel, so that the feeding barrel is fed intermittently;

[0020] S4. At the same time, when the second transmission mechanism rotates, it will also drive the movable shaft to rotate, and then the movable shaft will drive the fan blade block to rotate. When the fan blade block rotates, the seeds inside the feed barrel can fall evenly.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The seed coating machine and coating method, through the set feed barrel, stabilizing ring, processing frame, feed tray, limit plate, stirring blade, guide conveying frame, rotating shaft, first transmission mechanism, motor body, first conical gear column, second conical gear column, first rotating disk, first convex column, first reciprocating frame, pressing ball body, mounting frame and mounting shaft, when in use, firstly put the seeds to be coated from the inside of the feed barrel, put the seeds onto the surface of the feed tray through the feed barrel, start the motor body, the motor body drives the first transmission mechanism to rotate, then the first transmission mechanism drives the stirring blade to rotate, the stirring blade will rotate and convey the seeds falling on the surface of the feed tray, and the stirring blade can be used to feed the seeds The seeds can be evenly conveyed and the one-time excessive conveying can be avoided. The seeds can be adjusted and conveyed by the rotation speed of the stirring blades, so that the seeds are conveyed evenly. Then the seeds will fall from the surface of the guide conveying frame to the surface of the processing plate, and the seeds on the surface of the processing plate will be limited by the limit frame. At this time, the first transmission mechanism will drive the first bevel gear column to rotate, and the first bevel gear column will mesh with the second bevel gear column. At this time, the second bevel gear column will drive the first rotating disk to rotate, and the first convex column will rotate through the rotation of the first rotating disk. When the first convex column rotates, it will drive the first reciprocating frame to reciprocate up and down. At this time, the first reciprocating frame will drive the pressing ball body to squeeze the moving plate downward, and the back of the moving plate will move downward. At this time, the installation shaft and The mounting frame is provided with a lever design, at this time the front end of the moving plate will move upward, the connecting column and the mounting block will drive the processing plate to move upward, and the processing plate has gravity, when the moving plate is not squeezed by the pressing ball body, at this time the front end of the moving plate will be lower than the rear end, and the pressing ball body will resist the moving plate to move up and down reciprocatingly, at this time the seeds on the surface of the processing plate will move with the movement of the processing plate, so that the overall dispersion effect is good, the processing plate will reciprocate up and down shaking the seeds, so that the seeds are dispersed from each other, the seeds on the surface of the processing plate will move with the processing plate when it moves upward, when the processing plate drops, the processing plate drops faster, and the seeds will move in the air above the processing plate, and the above-mentioned operation is repeated at the same time. The two sets of atomizing spray racks are started during the reciprocating motion of the treatment plate, and the seed coating agent is sprayed on the surface of the treatment plate through the connection between the atomizing spray rack and the connecting hose, so that the seeds shaking up and down inside the treatment plate are completely coated as a whole. The design can evenly disperse the seeds and drop them through the stirring blades, and then the pressing ball body is driven by the first reciprocating rack to reciprocately press the moving plate, so that the moving plate reciprocates up and down under the action of the mounting shaft and the mounting rack, so that the seeds on the surface of the treatment plate will adjust their positions up and down to avoid contact between the positions of the seeds, thereby enhancing the contact time between the seeds being adjusted and the seed coating agent, so that the seeds are always in a dispersed state, reflecting the functionality of the design.

[0023] 2. The seed coating machine and coating method, through the provided adapter frame, slide groove, second rotating disk, second convex column, second reciprocating frame, push ring, rotating column, second transmission mechanism, movable shaft, fan blade block, mounting column, fixed frame and atomizing spray frame, when in use, when the stirring fan blade rotates, it drives the mounting column to rotate, and then the mounting column drives the second transmission mechanism to rotate, the second transmission mechanism drives the rotating column to rotate, then the rotating column drives the second rotating disk to rotate, the second rotating disk drives the second convex column to rotate, the second reciprocating frame reciprocates left and right, at this time the second reciprocating frame drives the push ring to reciprocate inside the slide groove, at this time the push ring moves left and right inside the stabilizing ring and the feeding barrel, so that the feeding barrel is fed intermittently to avoid the seeds inside the feeding barrel being one-sided. Too much one-time feeding will affect the subsequent coating effect, so intermittent seed feeding reduces the contact between seeds, and the pushing ring and the slide groove are adapted to each other. When seeds are piled on the surface of the pushing ring, the surface of the pushing ring will re-enter the interior of the feeding barrel through the design of the stabilizing ring, thereby preventing the seeds from falling into the interior of the processing frame. At the same time, when the second transmission mechanism rotates, it will also drive the movable shaft to rotate, and then the movable shaft drives the fan blade block to rotate. When the fan blade block rotates, the seeds inside the feeding barrel can fall evenly. This design can drive the pushing ring to telescopic movement inside the stabilizing ring and the feeding barrel through the second reciprocating frame, so that the seeds are fed intermittently, which can effectively solve the problem of too much one-time feeding of seeds affecting the subsequent coating effect, reflecting the ingenuity of the design. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional schematic diagram of the structure of the present invention;

[0025] Figure 2 It is a three-dimensional schematic diagram of the lower box body and the feed tray structure of the present invention;

[0026] Figure 3 It is a three-dimensional schematic diagram of the processing plate and the feed tray structure of the present invention;

[0027] Figure 4 It is a three-dimensional schematic diagram of the feeding cylinder and feeding tray structure of the present invention;

[0028] Figure 5 It is a three-dimensional schematic diagram of the stirring blade and the pressing ball body structure of the present invention;

[0029] Figure 6 It is a three-dimensional schematic diagram of the structure of the sports board and the connecting column of the present invention;

[0030] Figure 7 It is a three-dimensional schematic diagram of the adapter frame structure of the present invention;

[0031] Figure 8 It is a cross-sectional schematic diagram of the processing frame structure of the present invention;

[0032] Fig. 9 It is a three-dimensional schematic diagram of the second transmission mechanism and the push ring structure of the present invention;

[0033] Fig.10 It is a schematic diagram of the disassembly of the feed cylinder and the push ring structure of the present invention;

[0034] Fig.11 It is a schematic bottom elevation view of the processing plate structure of the present invention.

[0035] In the figure: 1, upper box; 2, lower box; 3, feed barrel; 4, stabilizing ring; 5, processing frame; 6, feed plate; 7, limit plate; 8, stirring fan blade; 9, guide conveyor frame; 10, rotating shaft; 11, first transmission mechanism; 12, motor body; 13, first bevel gear column; 14, second bevel gear column; 15, first rotating plate; 16, first protruding column; 17, first reciprocating frame; 18, pressing ball body; 19, mounting frame; 20, mounting Axis; 21. moving plate; 22. connecting column; 23. mounting block; 24. processing plate; 25. adaptor slot; 26. limit frame; 27. adaptor frame; 28. slide slot; 29. ​​second rotating disk; 30. second convex column; 31. second reciprocating frame; 32. pushing ring; 33. rotating column; 34. second transmission mechanism; 35. movable shaft; 36. fan blade block; 37. mounting column; 38. fixed frame; 39. atomizing spray frame; 40. through slot. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] See also Figure 1-Figure 11 , an embodiment provided by the present invention:

[0038] A seed coating machine. The first transmission mechanism 11, the motor body 12, the pressing ball body 18, the second transmission mechanism 34 and the atomizing spray rack 39 used in the present application are all products that can be directly purchased on the market. Their principles and connection methods are all existing technologies well known to those skilled in the art, so they will not be repeated here. It includes an upper box body 1, a lower box body 2 is arranged at the lower end of the upper box body 1, a feed barrel 3 is inserted and installed inside the upper box body 1, a stabilizing ring 4 is installed on the outer surface of the feed barrel 3, a processing frame 5 is installed on the right surface of the stabilizing ring 4, a feed tray 6 is installed on the inner side wall of the upper box body 1, a limiting disk 7 is installed on the top surface of the feed tray 6, a stirring blade 8 is arranged on the surface of the feed tray 6, a guide conveying rack 9 is installed on the front surface of the feed tray 6, and the lower end of the stirring blade 8 A rotating shaft 10 is provided through the inner bottom wall of the feed tray 6, and a first transmission mechanism 11 is provided at the lower end of the rotating shaft 10 through the bottom end of the upper box body 1, and a motor body 12 is provided at the lower end of the first transmission mechanism 11. An adapter frame 27 is installed on the back of the lower box body 2, and a mounting frame 19 is installed on the inner bottom wall of the lower box body 2. A mounting shaft 20 is provided on the outer surface of the mounting frame 19, and a moving plate 21 is provided on the top surface of the mounting shaft 20. A connecting column 22 is installed on the top surface of the moving plate 21, and a mounting block 23 is fixedly connected to the top surface of the connecting column 22. A processing plate 24 is provided on the top surface of the mounting block 23, and an adapting groove 25 is provided on the lower end surface of the processing plate 24. The adapting groove 25 and the processing plate 24 are adapted to each other, and a first groove is provided inside the processing plate 24, and the mounting block 2 A second groove is provided inside the processing frame 3, the first groove and the second groove are adapted to each other, and the insides of the first groove and the second groove are connected by a fixing column, a sliding groove 28 is provided on the inner side wall of the stabilizing ring 4, a second rotating disk 29 is installed inside the processing frame 5, a second protruding column 30 is provided on the surface of the second rotating disk 29, a second reciprocating frame 31 is provided on the outer surface of the second protruding column 30, a pushing ring 32 is installed on the left side surface of the second reciprocating frame 31, the pushing ring 32 and the sliding groove 28 are adapted to each other, a second limiting sleeve is provided on the outer surface of the second reciprocating frame 31, and the second limiting sleeve is installed on the inner wall of the processing frame 5, the bottom end of the second rotating disk 29 passes through the lower surface of the processing frame 5 and is connected to a rotating column 33, and a second transmission mechanism 34 is provided at the lower end of the rotating column 33. A movable shaft 35 is installed on the top surface of the second transmission mechanism 34, and a blade block 36 is arranged on the outer surface of the movable shaft 35. The blade block 36 is installed inside the feed barrel 3. A mounting column 37 is arranged at the lower end of the second transmission mechanism 34. The end of the mounting column 37 away from the second transmission mechanism 34 is installed on the upper surface of the stirring blade 8. A fixed frame 38 is arranged on the outer surface of the second transmission mechanism 34. The fixed frame 38 is installed on the top surface of the limit plate 7. Atomizing spray racks 39 are installed on the left and right side surfaces of the lower box body 2. A connecting hose is arranged on the back of the atomizing spray rack 39. The connecting hose is connected to the external box body. A through groove 40 is opened on the inner side wall of the lower box body 2. The through groove 40 and the moving plate 21 are adapted to each other. The outer surface of the first reciprocating frame 17 is provided with a first limiting sleeve.The first limiting sleeve is installed on the right side of the limiting frame on the outer surface of the second bevel gear column 14. When the stirring blade 8 rotates, it drives the mounting column 37 to rotate, and then the mounting column 37 drives the second transmission mechanism 34 to rotate, and the second transmission mechanism 34 drives the rotating column 33 to rotate, and then the rotating column 33 drives the second rotating disk 29 to rotate, and the second rotating disk 29 drives the second protruding column 30 to rotate, and the second reciprocating frame 31 will reciprocate left and right. At this time, the second reciprocating frame 31 will drive the pushing ring 32 to reciprocate inside the slide groove 28. At this time, the pushing ring 32 will move left and right inside the stabilizing ring 4 and the feeding barrel 3, so that the feeding barrel 3 is fed intermittently, so as to avoid too much seed in the feeding barrel 3 from being discharged at one time and affecting the subsequent coating effect, so that the seeds are fed intermittently. Feeding reduces the contact between seeds, and the push ring 32 and the slide groove 28 are adapted to each other. When seeds are piled on the surface of the push ring 32, the surface of the push ring 32 will re-enter the interior of the feed barrel 3 through the design of the stabilizing ring 4, thereby preventing the seeds from falling into the interior of the processing frame 5. At the same time, when the second transmission mechanism 34 rotates, it will also drive the movable shaft 35 to rotate, and then the movable shaft 35 drives the fan blade block 36 to rotate. When the fan blade block 36 rotates, the seeds inside the feed barrel 3 can fall evenly. This design can drive the push ring 32 to telescopic movement inside the stabilizing ring 4 and the feed barrel 3 through the second reciprocating frame 31, so that the seeds are intermittently discharged, which can effectively solve the problem of excessive one-time discharge of seeds affecting the subsequent coating effect;

[0039] The first bevel gear column 13 is installed on the top surface of the first transmission mechanism 11, the right side surface of the first bevel gear column 13 is meshed and connected with the second bevel gear column 14, the right side surface of the second bevel gear column 14 is installed with a first rotating disk 15, the outer surface of the first rotating disk 15 is installed with a first boss 16, the outer surface of the first boss 16 is provided with a first reciprocating frame 17, the lower end of the first reciprocating frame 17 is fixedly connected with a pressing ball body 18, the first transmission mechanism 11, the first bevel gear column 13, the second bevel gear column 14, the first rotating disk 15, the first boss 16, the first reciprocating frame 17 and the pressing ball body 18 are all installed in the adapter frame 27, and the lower end of the pressing ball body 18 contacts the upper surface of the moving plate 21, and the lower end of the first transmission mechanism 11 is provided with a limited position Axis, a limiting frame is provided on the outer surface of the second conical gear column 14, and the mounting block 23 and the processing plate 24 are detachably mounted. When the seed coating operation on the surface of the processing plate 24 is completed, a switch door is provided at the front end of the lower box body 2, so that the processing plate 24 can be removed from the surface of the mounting block 23, and then the seeds are subjected to the next operation. At the same time, the motor body 12 is installed on the ground at the back of the upper box body 1, and the connecting hose at the back of the atomizing spray rack 39 is connected to the external seed coating agent box. First, the seeds to be coated are put from the inside of the feed barrel 3, and the seeds are put onto the surface of the feed disk 6 through the feed barrel 3. By starting the motor body 12, the motor body 12 drives the first transmission mechanism 11 to rotate, and then the first transmission mechanism 11 drives the stirring blade 8 to rotate. The mixing blades 8 rotate and convey the seeds that fall on the surface of the feed disk 6. The stirring blades 8 can evenly convey the seeds and avoid excessive one-time conveying in the past. The seeds can be adjusted and conveyed by the rotation speed of the stirring blades 8, so that the seeds are conveyed more evenly. Then the seeds fall from the surface of the guide conveying frame 9 to the surface of the processing plate 24, and the seeds on the surface of the processing plate 24 are limited by the limit frame 26. At this time, the first transmission mechanism 11 drives the first bevel gear column 13 to rotate, and the first bevel gear column 13 is engaged with the second bevel gear column 14. At this time, the second bevel gear column 14 drives the first rotating disk 15 to rotate, and the first convex column 16 is driven to rotate by the rotation of the first rotating disk 15. When the first convex column 16 rotates, it drives the first reciprocating frame 17 to move up and down. The first reciprocating frame 17 will drive the pressing ball body 18 to press the moving plate 21 downward, and the back of the moving plate 21 will move downward. The lever design set by the mounting shaft 20 and the mounting frame 19 will cause the front end of the moving plate 21 to move upward, and the connecting column 22 and the mounting block 23 will drive the processing plate 24 to move upward. The processing plate 24 has gravity. When the moving plate 21 is not squeezed by the pressing ball body 18, the front end of the moving plate 21 will be lower than the rear end, and the pressing ball body 18 will resist the moving plate 21 to reciprocate up and down. At this time, the seeds on the surface of the processing plate 24 will move with the movement of the processing plate 24, so that the overall dispersion effect is good. The processing plate 24 will shake the seeds up and down reciprocatingly, so that the seeds are dispersed with each other.When the seeds on the surface of the treatment plate 24 move upward, they will move with the treatment plate 24. When the treatment plate 24 descends, the speed of the treatment plate 24 descending is relatively fast, and the seeds will move in the air above the treatment plate 24, and the above operations are repeated at the same time. In the process of reciprocating motion, the treatment plate 24 starts two sets of atomizing spray racks 39, and the seed coating agent is sprayed on the surface of the treatment plate 24 through the connection between the atomizing spray racks 39 and the connecting hose, so that the overall coating effect of the seeds shaking up and down inside the treatment plate 24 is complete. This design can evenly disperse the seeds and drop them through the stirring blades 8, and then drive the pressing ball body 18 to reciprocate and press the moving plate 21 through the first reciprocating frame 17, so that the moving plate 21 reciprocates up and down under the action of the mounting shaft 20 and the mounting frame 19, so that the seeds on the surface of the treatment plate 24 will adjust their positions up and down to avoid contact between the positions of the seeds, and strengthen the contact time between the seeds being adjusted and the seed coating agent, so that the seeds are always in a dispersed state.

[0040] A coating method of a seed coating machine:

[0041] S1. First, the seeds to be coated are put from the inside of the feed barrel 3, and the seeds are put onto the surface of the feed disk 6 through the feed barrel 3. By starting the motor body 12, the motor body 12 drives the first transmission mechanism 11 to rotate, and then the first transmission mechanism 11 drives the stirring blades 8 to rotate, and the seeds falling on the surface of the feed disk 6 are rotated and transported by the stirring blades 8, and then the seeds fall from the surface of the guide conveying frame 9 to the surface of the processing plate 24, and the seeds on the surface of the processing plate 24 are limited by the limit frame 26. At this time, the first transmission mechanism 11 drives the first bevel gear column 13 to rotate, and the first bevel gear column 13 is meshed with the second bevel gear column 14. At this time, the second bevel gear column 14 drives the first rotating disk 15 to rotate, and the first protruding column 16 is driven to rotate by the rotation of the first rotating disk 15;

[0042] S2. When the first convex column 16 rotates, it will drive the first reciprocating frame 17 to reciprocate up and down. At this time, the first reciprocating frame 17 will drive the pressing ball body 18 to press the moving plate 21 downward. At this time, the back of the moving plate 21 will move downward. At this time, the lever design set by the mounting shaft 20 and the mounting frame 19, at this time, the front end of the moving plate 21 will move upward, the connecting column 22 and the mounting block 23 will drive the processing plate 24 to move upward, and the processing plate 24 has gravity. When the moving plate 21 is not squeezed by the pressing ball body 18, the front end of the moving plate 21 will be lower than the rear end. By pressing the ball body 18 against the moving plate 21 to reciprocate up and down, the seeds on the surface of the processing plate 24 will move along with the movement of the processing plate 24, so that the overall dispersion effect is good. The processing plate 24 will reciprocate and shake the seeds up and down, so that the seeds are dispersed with each other. In the process of reciprocating motion, the processing plate 24 starts two groups of atomizing spray racks 39, and the seed coating agent is sprayed on the surface of the processing plate 24 through the connection between the atomizing spray rack 39 and the connecting hose, so that the seeds shaking up and down inside the processing plate 24 are completely coated as a whole.

[0043] S3. When the stirring blade 8 rotates, it drives the mounting column 37 to rotate, and then the mounting column 37 drives the second transmission mechanism 34 to rotate, and the second transmission mechanism 34 drives the rotating column 33 to rotate, and then the rotating column 33 drives the second rotating disk 29 to rotate, and the second rotating disk 29 drives the second protruding column 30 to rotate, and the second reciprocating frame 31 reciprocates left and right. At this time, the second reciprocating frame 31 drives the push ring 32 to reciprocate inside the slide groove 28. At this time, the push ring 32 moves left and right inside the stabilizing ring 4 and the feeding barrel 3, so that the feeding barrel 3 is fed intermittently;

[0044] S4. At the same time, when the second transmission mechanism 34 rotates, it will also drive the movable shaft 35 to rotate, and then the movable shaft 35 drives the fan blade block 36 to rotate. When the fan blade block 36 rotates, the seeds inside the feed barrel 3 can fall evenly.

[0045] Working principle: When the staff uses the device, first connect the device to an external power supply to provide power support for the device, first put the seeds that need to be coated from the inside of the feed barrel 3, and put the seeds onto the surface of the feed tray 6 through the feed barrel 3, and start the motor body 12, the motor body 12 drives the first transmission mechanism 11 to rotate, and then the first transmission mechanism 11 drives the stirring blades 8 to rotate, and the seeds that fall on the surface of the feed tray 6 are rotated and transported by the stirring blades 8. The stirring blades 8 can evenly transport the seeds and avoid excessive one-time transport in the past. The seeds are transported by adjusting the rotation speed of the stirring blades 8, so that the seeds are transported more evenly. Then the seeds fall from the surface of the guide conveying frame 9 to the surface of the processing plate 24, and the seeds on the surface of the processing plate 24 are limited by the limit frame 26. At this time, the first transmission mechanism 11 drives the first bevel gear column 13 to rotate, and the first bevel gear column 13 is engaged with the second bevel gear column 14. At this time, the second bevel gear column 14 drives the first rotating disk 15 to rotate, and the first convex column 16 is driven to rotate by the rotation of the first rotating disk 15. When the first convex column 16 rotates, it drives the first reciprocating frame 17 to reciprocate up and down At this time, the first reciprocating frame 17 will drive the pressing ball body 18 to press the moving plate 21 downward. At this time, the back of the moving plate 21 will move downward. At this time, the lever design set by the mounting shaft 20 and the mounting frame 19 will cause the front end of the moving plate 21 to move upward. The connecting column 22 and the mounting block 23 will drive the processing plate 24 to move upward, and the processing plate 24 has gravity. When the moving plate 21 is not squeezed by the pressing ball body 18, the front end of the moving plate 21 will be lower than the rear end, and the pressing ball body 18 will resist the moving plate 21 to reciprocate up and down. At this time, the seeds on the surface of the processing plate 24 will follow the processing The plate 24 moves to achieve a good overall dispersion effect. The plate 24 will shake the seeds up and down to disperse the seeds. The seeds on the surface of the plate 24 will move with the plate 24 when they move upward. When the plate 24 is lowered, the plate 24 descends at a faster speed, and the seeds will move in the air above the plate 24. The above operations are repeated at the same time. In the process of the reciprocating motion of the plate 24, two sets of atomizing spray racks 39 are started, and the seed coating agent is sprayed on the surface of the plate 24 by atomizing the spray racks 39 and connected to the connecting hose.

[0046] When the stirring blade 8 rotates, it drives the mounting column 37 to rotate, and then the mounting column 37 drives the second transmission mechanism 34 to rotate, and the second transmission mechanism 34 drives the rotating column 33 to rotate, and then the rotating column 33 drives the second rotating disk 29 to rotate, and the second rotating disk 29 drives the second convex column 30 to rotate, and the second reciprocating frame 31 reciprocates left and right. At this time, the second reciprocating frame 31 drives the pushing ring 32 to reciprocate inside the slide groove 28. At this time, the pushing ring 32 moves left and right inside the stabilizing ring 4 and the feeding barrel 3, so that the feeding barrel 3 is fed intermittently, so as to avoid too much seed in the feeding barrel 3 from being discharged at one time and affecting the subsequent coating effect, so that the intermittent feeding of seeds reduces the seed feeding time. The contact between the seeds and the seeds, and the push ring 32 and the slide groove 28 are adapted to each other. When the seeds are piled on the surface of the push ring 32, the surface of the push ring 32 will re-enter the interior of the feed barrel 3 through the design of the stabilizing ring 4, thereby preventing the seeds from falling into the interior of the processing frame 5. At the same time, when the second transmission mechanism 34 rotates, it will also drive the movable shaft 35 to rotate, and then the movable shaft 35 drives the fan block 36 to rotate. When the fan block 36 rotates, the seeds inside the feed barrel 3 can fall evenly. The present design can drive the push ring 32 to telescopic movement inside the stabilizing ring 4 and the feed barrel 3 through the second reciprocating frame 31, so that the seeds are intermittently discharged. The above is all the working principles of the present invention.

[0047] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A seed coating machine, comprising an upper box (1), a lower box (2) being arranged at the lower end of the upper box (1), a feed cylinder (3) being inserted and installed inside the upper box (1), characterized in that: The outer surface of the feed barrel (3) is installed with a stabilizing ring (4), the right side surface of the stabilizing ring (4) is installed with a processing frame (5), the inner side wall of the upper box body (1) is installed with a feed tray (6), the top surface of the feed tray (6) is installed with a limiting disk (7), the surface of the feed tray (6) is provided with a stirring blade (8), the front surface of the feed tray (6) is installed with a guide conveying frame (9), the lower end of the stirring blade (8) passes through the inner bottom wall of the feed tray (6) and is provided with a rotating shaft (10), the lower end of the rotating shaft (10) passes through the bottom end of the upper box body (1) and is provided with a first transmission mechanism (11), and the lower end of the first transmission mechanism (11) is provided with a motor body (12); A first bevel gear column (13), the first bevel gear column (13) is mounted on the top surface of the first transmission mechanism (11), the right side surface of the first bevel gear column (13) is meshedly connected with the second bevel gear column (14), the right side surface of the second bevel gear column (14) is mounted with a first rotating disk (15), the outer surface of the first rotating disk (15) is mounted with a first protruding column (16), the outer surface of the first protruding column (16) is provided with a first reciprocating frame (17), and the lower end of the first reciprocating frame (17) is fixedly connected with a pressing ball body (18).

2. A seed coating machine according to claim 1, characterized in that: An adapter frame (27) is installed on the back of the lower box body (2), a mounting frame (19) is installed on the inner bottom wall of the lower box body (2), a mounting shaft (20) is arranged on the outer surface of the mounting frame (19), and a moving plate (21) is arranged on the top surface of the mounting shaft (20).

3. A seed coating machine according to claim 2, characterized in that: A connecting column (22) is installed on the top surface of the moving plate (21), and a mounting block (23) is fixedly connected to the top surface of the connecting column (22).

4. A seed coating machine according to claim 3, characterized in that: A processing plate (24) is arranged on the top surface of the mounting block (23), an adapting groove (25) is provided on the lower end surface of the processing plate (24), the adapting groove (25) and the processing plate (24) are adapted to each other, a first groove is provided inside the processing plate (24), and a second groove is provided inside the mounting block (23), the first groove and the second groove are adapted to each other, and the insides of the first groove and the second groove are connected via a fixing column.

5. A seed coating machine according to claim 1, characterized in that: The first transmission mechanism (11), the first bevel gear column (13), the second bevel gear column (14), the first rotating disk (15), the first protruding column (16), the first reciprocating frame (17) and the pressing ball body (18) are all installed inside the adapter frame (27), and the lower end of the pressing ball body (18) contacts the upper surface of the moving plate (21).

6. A seed coating machine according to claim 1, characterized in that: A limiting shaft is provided at the lower end of the first transmission mechanism (11), and a limiting frame is provided on the outer surface of the second bevel gear column (14).

7. A seed coating machine according to claim 1, characterized in that: The inner wall of the stabilizing ring (4) is provided with a slide groove (28); a second rotating disk (29) is installed inside the processing frame (5); a second protruding column (30) is provided on the surface of the second rotating disk (29); a second reciprocating frame (31) is provided on the outer surface of the second protruding column (30); a pushing ring (32) is installed on the left surface of the second reciprocating frame (31); the pushing ring (32) and the slide groove (28) are adapted to each other; a second limiting sleeve is provided on the outer surface of the second reciprocating frame (31); and the second limiting sleeve is installed on the inner wall of the processing frame (5).

8. A seed coating machine according to claim 7, characterized in that: The bottom end of the second rotating disk (29) passes through the lower surface of the processing frame (5) and is connected to a rotating column (33); a second transmission mechanism (34) is arranged at the lower end of the rotating column (33); a movable shaft (35) is installed on the top surface of the second transmission mechanism (34); a fan blade block (36) is arranged on the outer surface of the movable shaft (35); the fan blade block (36) is installed inside the feed barrel (3); a mounting column (37) is arranged at the lower end of the second transmission mechanism (34); an end of the mounting column (37) away from the second transmission mechanism (34) is installed on the upper surface of the stirring fan blade (8); a fixed frame (38) is arranged on the outer surface of the second transmission mechanism (34); and the fixed frame (38) is installed on the top surface of the limit disk (7).

9. The seed coating machine according to claim 1, characterized in that: The left and right side surfaces of the lower box (2) are both equipped with atomizing spray racks (39), the back of the atomizing spray rack (39) is provided with a connecting hose, and the connecting hose is connected to the external box. The inner wall of the lower box (2) is provided with a through groove (40), and the through groove (40) and the moving plate (21) are mutually adapted. The outer surface of the first reciprocating frame (17) is provided with a first limiting sleeve, and the first limiting sleeve is installed on the right side of the limiting frame on the outer surface of the second conical tooth column (14).

10. A seed coating method according to any one of claims 1 to 9, characterized in that: S1. First, the seeds to be coated are put from the inside of the feed barrel (3), and the seeds are put onto the surface of the feed disk (6) through the feed barrel (3). By starting the motor body (12), the motor body (12) drives the first transmission mechanism (11) to rotate, and then the first transmission mechanism (11) drives the stirring blades (8) to rotate, and the seeds falling on the surface of the feed disk (6) are rotated and transported by the stirring blades (8). Then, the seeds fall from the surface of the guide conveying frame (9) to the surface of the processing plate (24), and the seeds on the surface of the processing plate (24) are limited by the limit frame (26). At this time, the first transmission mechanism (11) drives the first bevel gear column (13) to rotate, and the first bevel gear column (13) is meshed with the second bevel gear column (14). At this time, the second bevel gear column (14) drives the first rotating disk (15) to rotate, and the first protruding column (16) is driven to rotate by the rotation of the first rotating disk (15); S2. When the first convex column (16) rotates, it will drive the first reciprocating frame (17) to reciprocate up and down. At this time, the first reciprocating frame (17) will drive the pressing ball body (18) to press the moving plate (21) downward. At this time, the back of the moving plate (21) will move downward. At this time, the lever design set by the mounting shaft (20) and the mounting frame (19) will cause the front end of the moving plate (21) to move upward. The connecting column (22) and the mounting block (23) will drive the processing plate (24) to move upward. The processing plate (24) has gravity. When the moving plate (21) is not squeezed by the pressing ball body (18), the front end of the moving plate (21) will The ball body (18) is pressed below the rear end to contact the moving plate (21) to reciprocate up and down. At this time, the seeds on the surface of the processing plate (24) will move along with the movement of the processing plate (24), so that the overall dispersion effect is good. The processing plate (24) will reciprocate and shake the seeds up and down, so that the seeds are dispersed with each other. In the process of reciprocating movement of the processing plate (24), the two groups of atomizing spray racks (39) are started, and the seed coating agent is sprayed on the surface of the processing plate (24) through the connection between the atomizing spray rack (39) and the connecting hose, so that the overall coating effect of the seeds shaking up and down inside the processing plate (24) is complete; S3. When the stirring blade (8) rotates, it drives the mounting column (37) to rotate, and then the mounting column (37) drives the second transmission mechanism (34) to rotate, and the second transmission mechanism (34) drives the rotating column (33) to rotate, and then the rotating column (33) drives the second rotating disk (29) to rotate, and the second rotating disk (29) drives the second protruding column (30) to rotate, and the second reciprocating frame (31) will reciprocate left and right. At this time, the second reciprocating frame (31) will drive the push ring (32) to reciprocate inside the slide groove (28), and at this time, the push ring (32) will move left and right inside the stabilizing ring (4) and the feeding barrel (3), so that the feeding barrel (3) is fed intermittently; S4. At the same time, when the second transmission mechanism (34) rotates, it will also drive the movable shaft (35) to rotate, and then the movable shaft (35) drives the fan blade block (36) to rotate. When the fan blade block (36) rotates, the seeds inside the feed barrel (3) can fall evenly.

Citation Information

Patent Citations

  • A seed coating machine

    CN114391335B