Hybrid rice seed production coating device

Abstract

The utility model relates to the technical field of rice seed production, in particular to a hybrid rice seed production coating device which comprises a machine body, a coating mechanism is arranged on the machine body and used for mixing seeds and seed coating agents, and the coating mechanism comprises a main body assembly, a seed coating mechanism and a seed coating mechanism, the mixing assembly comprises a main shaft rod rotationally mounted at the lower end in the barrel body, a shell seat fixed at the top of the main shaft rod, a shaft head rotationally mounted at the upper end in the shell seat, a sun gear fixed at the bottom of the shaft head and a groove formed in the outer edge of the top of the shaft head; when the main shaft rod rotates, the planet wheel can be driven to revolve through the shell seat, and the planet wheel drives the stirring blades to revolve through the auxiliary shaft rod; meanwhile, the planet wheels are in meshing transmission with the sun wheel during revolution, so that the planet wheels rotate again, and the planet wheels drive the stirring blades to rotate through the auxiliary shaft rod; the stirring blades rotate in the revolution process, so that a stirring blind area is avoided, and the seeds and the seed coating agent are uniformly mixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to rice seed production technical field, concretely is a hybrid rice seed production coating device. BACKGROUND

[0002] Seed coating device is the high -tech of research and development in recent years, through machine will be mixed with seed and seed dressing even, thereby fast seed coating, through giving seed surface coats a layer of protective film, can improve the germination rate of seed, disease -resistant ability and resistance, and

[0003] Through checking the announcement number: CN221354945U, discloses a hybrid rice seed production coating device, this technology discloses "a hybrid rice seed production coating device, including the coating storehouse, the coating storehouse inner wall rotation connects the stirring component, the stirring component includes the sleeve pipe and the shaft, the shaft outer wall and the sleeve pipe inner wall cooperation rotation connects, the shaft outer wall fixed installation bevel gear no.

[0004] The above-mentioned scheme makes the stirring more uniform through the synchronous reverse rotation of the two stirring blades located on the same axis; however, since the two stirring blades rotate around the same axis, when the size of the seed particles is greatly different, the smaller seeds may be trapped in the gap between the two stirring blades or be blocked by the larger seeds, resulting in the blind area of stirring in these areas, and the seeds in these blind areas may not be fully stirred and coated. Utility model content

[0005] In view of the deficiency of the prior art, the utility model provides a hybrid rice seed production coating device, when the main shaft rotates, the shell seat can drive the planetary wheel to revolve, and the planetary wheel drives the stirring blade to revolve through the auxiliary shaft; at the same time, when the planetary wheel revolves, the planetary wheel is driven to rotate again through meshing transmission with the sun gear, and the planetary wheel drives the stirring blade to rotate through the auxiliary shaft; the stirring blade revolves and rotates again, so that the stirring blind area is avoided, and the seed and the seed dressing are uniformly mixed.

[0006] In order to achieve the above object, the utility model discloses a hybrid rice seed production coating device through the following technical schemes, a machine body is provided with a coating mechanism and is used for mixing seeds and seed dressing, and the coating mechanism comprises:

[0007] A main body assembly comprises a barrel fixed on the machine body and a barrel cover installed on the upper end of the barrel;

[0008] A mixing assembly comprises a main shaft rod rotatably installed at the lower end of the barrel, a shell seat fixed at the top of the main shaft rod, a shaft head rotatably installed at the upper end of the shell seat, a sun gear fixed at the bottom of the shaft head, a groove formed at the top outer edge of the shaft head, planet gears rotatably installed at both sides of the shell seat and meshed with the sun gear for transmission, a secondary shaft rotatably installed at the bottom of the planet gear, stirring blades fixed on the outer wall of the secondary shaft, and a cleaning piece provided on the main shaft rod and used for cleaning the inner wall of the barrel.

[0009] Preferably, the coating mechanism further comprises a shaft hole formed at the bottom of the barrel cover, and a protrusion fixed on the inner wall of the shaft hole and matched with the groove.

[0010] Preferably, the cleaning piece comprises cross bars fixed on the outer wall of the main shaft rod at both ends, and a scraper fixed between the end portions of the cross bars.

[0011] Preferably, the coating mechanism further comprises a speed reducer installed at the lower end of the machine body and used for driving the main shaft rod, and a motor installed in the machine body and used for driving the speed reducer.

[0012] Preferably, the coating mechanism further comprises a discharge port installed at the lower end of the outer wall of the barrel, a feeding port hingedly connected to the upper end of the barrel cover, and a mounting hole formed at the upper end of the barrel cover.

[0013] Preferably, a gas cylinder is installed at the upper end of the inner portion of the machine body, a rotating rod is rotatably installed at the output end of the gas cylinder, and the other end of the rotating rod is fixed to the barrel cover.

[0014] Beneficial effects

[0015] The utility model provides a hybrid rice seed production coating device, which has the following beneficial effects compared with the prior art:

[0016] (1) When the main shaft rod rotates, the planet gears can be driven to revolve by the shell seat, and the stirring blades can be driven to revolve by the secondary shaft rod; at the same time, when the planet gears revolve, they can be driven to rotate by meshing with the sun gear, and the stirring blades can be driven to rotate by the secondary shaft rod; by revolving and then rotating during the revolving process of the stirring blades, the stirring blind area can be avoided, and the seeds and seed dressing can be uniformly mixed.

[0017] (2) can be driven by the output end of the cylinder rotating rod cover lifting, realize open and close cover, and, through the cover and rotating rod rotating installation, so that the cover rises open cover can be rotated from the top of the barrel removed, when the cover cover on the barrel closed cover, the sun gear shaft head inserted into the shaft hole in the cover, while the protruding block is also embedded in the groove, so as to limit the sun gear rotation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the structure schematic diagram of the utility model in the body inside;

[0020] Figure 3 It is the split drawing of the upper end of the coating mechanism in the utility model;

[0021] Figure 4 It is the split drawing of the lower end of the coating mechanism in the utility model;

[0022] Figure 5 It is the section of the coating mechanism in the utility model;

[0023] Figure 6 It is the structure schematic diagram of the sun gear in the utility model.

[0024] In the drawing: 1, body; 2, coating mechanism; 21, main body assembly; 211, barrel; 212, barrel cover; 22, mixing assembly; 221, main shaft; 222, shell seat; 223, shaft head; 224, sun gear; 225, planetary gear; 226, auxiliary shaft; 227, stirring blade; 228, cleaning piece; 2281, cross rod; 2282, scraper; 229, groove; 23, shaft hole; 24, protruding block; 25, speed reducer; 26, motor; 27, discharge port; 28, feeding port; 29, mounting hole; 3, cylinder; 4, rotating rod. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0026] Please refer to Figure 1 - Figure 6 The utility model provides a kind of technical scheme: a hybrid rice seed production coating device, including body 1, body 1 is provided with coating mechanism 2 and is used to mix seed with seed dressing, coating mechanism 2 includes:

[0027] The main body assembly 21 comprises a barrel 211 fixed on the machine body 1, and a barrel cover 212 installed on the upper end of the barrel 211.

[0028] The mixing assembly 22 comprises a main shaft 221 rotatably installed at the lower end inside the barrel 211, a shell seat 222 fixed on the top of the main shaft 221, a shaft head 223 rotatably installed at the upper end inside the shell seat 222, a sun gear 224 fixed on the bottom of the shaft head 223, a groove 229 formed on the outer edge of the top of the shaft head 223, a planet wheel 225 rotatably installed on both sides inside the shell seat 222 and in meshing transmission with the sun gear 224, a secondary shaft 226 fixed on the bottom of the planet wheel 225, and stirring blades 227 fixed on the outer wall of the secondary shaft 226. A cleaning piece 228 is arranged on the main shaft 221 and used for cleaning the inner wall of the barrel 211.

[0029] In this embodiment, when the main shaft 221 rotates, the planet wheel 225 can be driven to revolve by the shell seat 222, and the stirring blades 227 are driven to revolve by the secondary shaft 226. At the same time, when the planet wheel 225 revolves, the planet wheel 225 is driven to rotate again by the meshing transmission with the sun gear 224, and the stirring blades 227 are driven to rotate by the secondary shaft 226. The stirring blades 227 are driven to rotate again during the revolving process, so as to avoid the stirring blind area and make the seeds and seed dressings uniformly mixed.

[0030] Specifically, the coating mechanism 2 further comprises an axle hole 23 formed in the bottom of the barrel cover 212, and a protrusion 24 fixed on the inner wall of the axle hole 23 and matched with the groove 229.

[0031] In this embodiment, when the barrel cover 212 is closed on the barrel 211, the shaft head 223 on the sun gear 224 is inserted into the axle hole 23 on the barrel cover 212, and the protrusion 24 is also embedded in the groove 229, so as to limit the rotation of the sun gear 224.

[0032] Specifically, the cleaning piece 228 comprises a cross rod 2281 fixed on the outer wall of the main shaft 221 at both ends, and a scraper 2282 fixed between the end portions of the cross rod 2281.

[0033] In this embodiment, when the main shaft 221 rotates, the scraper 2282 is also driven by the cross rod 2281 to clean the inner wall of the barrel 211.

[0034] Specifically, the coating mechanism 2 further comprises a speed reducer 25 installed at the lower end inside the machine body 1 and used for driving the main shaft 221, and a motor 26 installed inside the machine body 1 and used for driving the speed reducer 25.

[0035] In this embodiment, the motor 26 drives the speed reducer 25 to drive the main shaft 221 to rotate.

[0036] Specifically, the coating mechanism 2 further comprises a discharge port 27 mounted at the lower end of the outer wall of the barrel body 211, a feeding port 28 hingedly connected to the upper end of the barrel cover 212, and a mounting hole 29 formed at the upper end of the barrel cover 212.

[0037] In this embodiment, the spray head can be inserted into the mounting hole 29 to spray the seed dressing agent into the barrel body 211.

[0038] Specifically, the upper end of the inner part of the machine body 1 is provided with a cylinder 3, the output end of the cylinder 3 is rotatably provided with a rotating rod 4, and the other end of the rotating rod 4 is fixed to the barrel cover 212.

[0039] In this embodiment, the output end of the cylinder 3 drives the rotating rod 4 to drive the barrel cover 212 to ascend and descend, so as to realize the opening and closing of the barrel cover 212; and the barrel cover 212 is rotatably connected to the rotating rod 4, so that the barrel cover 212 can be rotated and moved away from the barrel body 211 after being opened.

[0040] The working principle and use process of the utility model are as follows: first, the seeds are poured into the barrel body 211, the output end of the cylinder 3 drives the rotating rod 4 to drive the barrel cover 212 to move downward and cover the barrel body 211 to close the barrel cover 212, and the shaft head 223 on the sun gear 224 is inserted into the shaft hole 23 on the barrel cover 212, and the protrusion 24 is also embedded in the groove 229, so as to limit the rotation of the sun gear 224.

[0041] Then, the spray head can be inserted into the mounting hole 29 to spray the seed dressing agent into the barrel body 211; at the same time, the motor 26 drives the speed reducer 25 to drive the main shaft rod 221 to rotate, the main shaft rod 221 rotates to drive the planetary wheel 225 to revolve through the shell seat 222, the planetary wheel 225 drives the stirring blade 227 to revolve through the auxiliary shaft rod 226; at the same time, the planetary wheel 225 revolves to drive the planetary wheel 225 to rotate again through meshing transmission with the sun gear 224, the planetary wheel 225 drives the stirring blade 227 to rotate through the auxiliary shaft rod 226; the stirring blade 227 revolves and rotates again to avoid the stirring blind area, so that the seeds and the seed dressing agent are uniformly mixed.

[0042] It should be noted that, in this document, the terms such as first and second are merely used to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0043] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hybrid rice seed production coating device comprising a machine body (1), characterized in that: The machine body (1) is provided with a coating mechanism (2) for mixing seeds with seed dressings, the coating mechanism (2) comprises: A main body assembly (21) comprising a barrel (211) fixed on the machine body (1), and a barrel cover (212) installed on the upper end of the barrel (211); A mixing assembly (22) comprising a main shaft (221) rotatably installed at the lower end inside the barrel (211), a housing seat (222) fixed on the top of the main shaft (221), a shaft head (223) rotatably installed at the upper end inside the housing seat (222), a sun gear (224) fixed on the bottom of the shaft head (223), a groove (229) formed on the outer edge of the top of the shaft head (223), a planet wheel (225) rotatably installed on both sides of the inside of the housing seat (222) and in meshing transmission with the sun gear (224), a secondary shaft (226) fixed on the bottom of the planet wheel (225), a stirring blade (227) fixed on the outer wall of the secondary shaft (226), and a cleaning piece (228) provided on the main shaft (221) and used for cleaning the inner wall of the barrel (211).

2. The hybrid rice seed coating device according to claim 1, characterized in that: The coating mechanism (2) further comprises an axle hole (23) formed on the bottom of the barrel cover (212), and a protrusion (24) fixed on the inner wall of the axle hole (23) and matched with the groove (229).

3. The hybrid rice seed coating device according to claim 1, characterized in that: The cleaning piece (228) comprises a cross rod (2281) fixed on the outer wall of both ends of the main shaft (221), and a scraper (2282) fixed between the end portions of the cross rod (2281).

4. The hybrid rice seed coating device according to claim 1, characterized in that: The coating mechanism (2) further comprises a speed reducer (25) installed at the lower end inside the machine body (1) and used for driving the main shaft (221), and a motor (26) installed inside the machine body (1) and used for driving the speed reducer (25).

5. The hybrid rice seed coating device according to claim 1, characterized in that: The coating mechanism (2) further comprises a discharge port (27) installed on the lower end of the outer wall of the barrel (211), a feeding port (28) hingedly connected to the upper end of the barrel cover (212), and a mounting hole (29) formed on the upper end of the barrel cover (212).

6. The hybrid rice seed coating device of claim 1, wherein: A pneumatic cylinder (3) is installed on the upper end inside the machine body (1), a rotating rod (4) is rotatably installed on the output end of the pneumatic cylinder (3), and the other end of the rotating rod (4) is fixed with the barrel cover (212).

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