Rice seed production and processing huller
By adjusting the spacing between the hulling rollers and the design of vibrating and suctioning the seed husks, the problem of incomplete or damaged hulling of seeds of different sizes in existing rice seed hulling machines has been solved, achieving a more efficient hulling effect.
Patent Information
- Application Number
- CN202520279226.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Existing rice seed dehulling machines are prone to incomplete dehulling or seed damage when processing rice seeds of different sizes.
By setting up a combination of rectangular blocks, a first motor, a threaded rod, a moving block, and an inclined rod, the spacing of the hulling rollers is adjusted. The cooperation of a third motor, a rotating rod, gears, a toothed plate, and a fixed frame is used to achieve the up-and-down vibration of the seeds and husks and the suction of the fan, thereby improving the hulling effect.
It achieves thorough dehulling of rice seeds of different sizes, reduces seed damage, and improves dehulling efficiency and quality.
Smart Images
Figure CN223846978U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rice seed processing technical field more specifically, the utility model relates to a rice seed production and processing huller. BACKGROUND
[0002] The main role of the huller is to remove the hard shell on the surface of the seed, improve the purity and quality of the seed, and thus improve the germination rate and growth rate of the seed. The seed huller is suitable for a variety of crops, including wheat, rice and other grains. In addition, the seed huller is also widely used in agricultural research units for the purification work of new variety breeding and original seed production. After removing the shell, the seed can more fully absorb water and nutrients, promoting germination and growth.
[0003] During the process of rice seed production and processing, the corresponding huller is often used to perform the hulling operation on the rice seed. However, the existing huller has a fixed position of the hulling roller during actual use, which may result in incomplete hulling or damage to the rice seed when hulling rice seeds of different sizes. This not only reduces the application range of the device, but also negatively affects the hulling operation and the quality of the rice seed. Therefore, improvement is needed. SUMMARY
[0004] In order to overcome the shortcomings of the prior art, the utility model provides a rice seed production and processing huller, which has the advantages of facilitating hulling of rice seeds of different sizes.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a rice seed production and processing huller, comprising a shell, the inside of the left side of the shell is movably connected with a rectangular block, the left side of the shell is fixedly connected with a mounting plate between the rectangular blocks, the top of the mounting plate is fixedly connected with a first motor, the other end of the first motor output shaft is fixedly sleeved with a threaded rod, the other end of the threaded rod penetrates through the mounting plate and extends to the inside of the mounting plate and is threadedly sleeved with a moving block, the right side of the outer surface of the moving block is movably connected with the inside of the left side of the shell, the front and rear sides of the moving block are both hinged with an inclined rod, the other end of the inclined rod is hinged with the top of the rectangular block.
[0006] As a preferred technical scheme of the utility model, the left side of the rectangular block is fixedly connected with a second motor, the other end of the second motor output shaft is fixedly sleeved with a rotating shaft, the other end of the rotating shaft penetrates through the rectangular block and extends to the inside of the shell and is movably sleeved with a connecting block, the outer surface of the connecting block is movably connected with the inside of the shell, and the outer surface of the rotating shaft is fixedly sleeved with a hulling roller.
[0007] As a preferred technical scheme of the utility model, the left side and the right side of the bottom of the inner chamber of the shell are fixedly connected with vertical plates and fixed plates respectively, the right side of the fixed plate is fixedly connected with a third motor, the other end of the output shaft of the third motor is fixedly sleeved with a rotating rod, the other end of the rotating rod penetrates through the fixed plate and extends between the vertical plate and the fixed plate and is fixedly sleeved with a gear.
[0008] As a preferred technical scheme of the utility model, the outer surface of the gear is meshingly connected with a toothed plate, the top of the toothed plate is fixedly connected with a fixed frame, the left side of the fixed frame is movably connected with the inside of the right side of the vertical plate.
[0009] As a preferred technical scheme of the utility model, the right side of the inner chamber of the fixed frame is fixedly connected with a fourth motor, the other end of the output shaft of the fourth motor is fixedly sleeved with a rotating rod, the other end of the rotating rod penetrates through the fixed frame and extends to the inside of the fixed frame and is fixedly sleeved with a closing plate, the outer surface of the closing plate is movably connected with the inner surface of the fixed frame.
[0010] As a preferred technical scheme of the utility model, the bottom of the inner chamber of the shell is movably connected with a collecting box, the left side and the right side of the middle of the inner chamber of the shell are fixedly connected with inclined plates, the middle of the front of the shell is fixedly sleeved with a connecting pipe, the other end of the connecting pipe is movably connected with a collecting box, the front of the shell is provided with a vertical groove, the outer surface of the collecting box is movably connected with the inside of the vertical groove.
[0011] As a preferred technical scheme of the utility model, the left side of the front of the shell is fixedly installed with a fan, the left side and the right side of the fan are fixedly connected with mounting pipes and fixed pipes respectively, the right end of the fixed pipe is movably connected with the left side of the collecting box, the inside of the fixed pipe is fixedly connected with a filter screen.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] 1、The utility model discloses a rectangular block, a first motor, a threaded rod, a moving block and an inclined rod are set, when the first motor starts to operate, the threaded rod rotates, the moving block moves vertically upward under the limiting action of the shell, drives two inclined rods to move, under the limiting action of the shell, two rectangular blocks drive two shafts, two hullers and two connecting blocks to move horizontally to each other, so that the purpose of adjusting the distance between the two hullers is realized, and the device can avoid the situation that hulling is insufficient or rice seeds are damaged when hulling rice seeds of different sizes.
[0014] 2, the utility model discloses a third motor, rotating lever, gear, toothed plate and fixed frame are set up, when third motor starts operation, rotating lever will drive gear to rotate, under the limiting effect of vertical board, toothed plate will drive fixed frame to move vertically downward, so that the seed and chaff that fall into the top of fixed frame vibrate up and down, make the chaff mixed in the inside of rice seed can be thrown, so that the fan inhales its inside collection box, improve the removal effect of chaff. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the structure schematic diagram of the utility model;
[0016] Figure 2 It is the section structure schematic diagram of the first motor side of the utility model;
[0017] Figure 3 It is the section structure schematic diagram of the front of the utility model;
[0018] Figure 4 It is the section structure schematic diagram of the fan top of the utility model;
[0019] Figure 5 It is the section structure schematic diagram of the closed plate top of the utility model.
[0020] In the drawing: 1, shell;2, rectangular block;3, mounting plate;4, first motor;5, threaded rod;6, moving block;7, inclined rod;8, second motor;9, rotating shaft;10, connecting block;11, vertical board;12, fixed plate;13, third motor;14, rotating lever;15, gear;16, toothed plate;17, fixed frame;18, fourth motor;19, rotating lever;20, closed plate;21, collection box;22, inclined plate;23, connecting pipe;24, collection box;25, vertical groove;26, fan;27, mounting pipe;28, fixed pipe;29, filter screen;30, shelling roller. DETAILED DESCRIPTION
[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with 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 fall within the scope of the utility model.
[0022] As Figures 1 to 5The utility model provides a rice seed production and processing huller, including shell 1, the inside of shell 1 left side front and back is swing joint with rectangular block 2, the left side fixed connection of shell 1 is located between the mounting panel 3 of rectangular block 2, the top fixed connection of mounting panel 3 has first motor 4, the other end fixed sleeve of first motor 4 output shaft has screw rod 5, the other end of screw rod 5 penetrates mounting panel 3 and extends to the inside of mounting panel 3 and is screw sleeve and has motion block 6, the right side of motion block 6 outer surface and the inside swing joint of shell 1 left side, the front and back of motion block 6 both sides are hinged and have inclined rod 7, and the other end of inclined rod 7 is hinged with the top of rectangular block 2.
[0023] When first motor 4 starts to operate, will make screw rod 5 rotate, and let motion block 6 under the limiting action of shell 1, vertical upward motion occurs, so that two inclined rods 7 move, and then make two rectangular blocks 2 under the limiting action of shell 1, horizontal movement occurs.
[0024] Wherein, the left side fixed connection of rectangular block 2 has second motor 8, and the other end fixed sleeve of second motor 8 output shaft has rotating shaft 9, and the other end of rotating shaft 9 penetrates rectangular block 2 and extends to the inside of shell 1 and is swing sleeve and has connecting block 10, and the outer surface of connecting block 10 and the inside of shell 1 are swing connected, and the outer surface fixed sleeve of rotating shaft 9 has hulling roller 30.
[0025] When second motor 8 starts to operate, will make rotating shaft 9 drive hulling roller 30 rotate.
[0026] Wherein, the left and right sides of the bottom of the inner chamber of shell 1 are fixedly connected with vertical plate 11 and fixed plate 12 respectively, the right side of fixed plate 12 is fixedly connected with third motor 13, the other end of the output shaft of third motor 13 is fixedly sleeved with rotating rod 14, the other end of rotating rod 14 penetrates fixed plate 12 and extends to between vertical plate 11 and fixed plate 12 and is fixedly sleeved with gear 15.
[0027] When third motor 13 starts to operate, will make rotating rod 14 drive gear 15 rotate.
[0028] Wherein, the outer surface of gear 15 is meshingly connected with toothed plate 16, the top of toothed plate 16 is fixedly connected with fixed frame 17, and the left side of fixed frame 17 is swing connected with the inside of the right side of vertical plate 11.
[0029] When gear 15 rotates, will make toothed plate 16 drive fixed frame 17 under the limiting action of vertical plate 11, vertical up and down motion occurs.
[0030] The right side of the inner cavity of the fixing frame 17 is fixedly connected with a fourth motor 18, the other end of the output shaft of the fourth motor 18 is fixedly sleeved with a rotating rod 19, the other end of the rotating rod 19 penetrates through the fixing frame 17 and extends to the inside of the fixing frame 17 and is fixedly sleeved with a closing plate 20, and the outer surface of the closing plate 20 is movably connected with the inner surface of the fixing frame 17.
[0031] When the fourth motor 18 starts to work, the rotating rod 19 drives the closing plate 20 to rotate, and when the closing plate 20 rotates to the vertical state, the closing effect on the bottom of the fixing frame 17 is released.
[0032] The bottom of the inner cavity of the shell 1 is movably connected with a collecting box 21, the left and right sides of the middle part of the inner cavity of the shell 1 are fixedly connected with inclined plates 22, the middle part of the front surface of the shell 1 is fixedly sleeved with a connecting pipe 23, the other end of the connecting pipe 23 is movably connected with a collecting box 24, the front surface of the shell 1 is provided with a vertical groove 25, and the outer surface of the collecting box 24 is movably connected with the inside of the vertical groove 25.
[0033] When the rice seeds complete the shelling work, they are guided by the inclined plates 22 and slide into the top of the fixing frame 17, and when the closing plate 20 rotates to be opened, the shelled seeds fall into the inside of the collecting box 21.
[0034] The left side of the front surface of the shell 1 is fixedly installed with a fan 26, the left and right sides of the fan 26 are fixedly connected with a mounting pipe 27 and a fixed pipe 28 respectively, the right end of the fixed pipe 28 is movably connected with the left side of the collecting box 24, and the inside of the fixed pipe 28 is fixedly connected with a filter screen 29.
[0035] When the fan 26 starts to work, the shelled hull in the inner cavity of the shell 1 is extracted through the fixed pipe 28 and the connecting pipe 23, and the hull is filtered by the filter screen 29 and stays in the inside of the collecting box 24.
[0036] The working principle and use process of the utility model are as follows:
[0037] First to the inner cavity of the shell 1 add the need to shell rice seeds, while starting the second motor 8, will make the rotating shaft 9 connecting block 10 rotation, this will be shelling operation, this time start the fan 26, will make the fan 26 through the fixed pipe 28 and connecting pipe 23 extraction shell 1 inner cavity of the hull, and after the filter screen 29 filtration, the hull will be collected in the collection box 24 inside, and the seed and part of the hull will be under the guidance of the inclined plate 22, fall into the top of the fixed frame 17, this time start the third motor 13, will make the rotating rod 14 gear 15 rotation, this time under the limiting action of the vertical plate 11, will make the fixed frame 17 driven by the toothed plate 16 vertical downward movement, so that the seed and hull fall into the top of the fixed frame 17, so that the hull mixed into the seed can be thrown, in order to fan 26 will be sucked into the inside of the collection box 24, improve the removal effect of the hull, when the fixed frame 17 top seed pile inside the hull removal is completed, start the fourth motor 18, will make the rotating rod 19 driven by the closing plate 20 rotation, when the closing plate 20 rotates to the vertical state, will make the seed fall into the inside of the collection box 21.
[0038] When the need to different size of rice seeds shelling operation, this time start the first motor 4, will make the threaded rod 5 rotation, and make the movement block 6 in the limiting action of the shell 1, vertical upward movement, so that the two inclined rod 7 movement, this time under the limiting action of the shell 1, will make the two rectangular block 2 driven by the two rotating shaft 9 and two shelling roller 30 and two connecting block 10 horizontal movement, so as to realize the purpose of adjusting the distance between the two shelling roller 30, avoid the device in the different size of rice seeds shelling operation, because the distance between the two shelling roller 30 is not suitable, and the shelling is not sufficient or the rice seed has the damage situation.
[0039] It should be noted that in this text, such as first and second relationship terms, only to distinguish one entity or operation from another entity or operation, and does not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "includes", "contains" or any other variant thereof is 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 includes elements inherent in such process, method, article or equipment.
[0040] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A rice seed production processing huller comprising a housing (1) characterised in that: The left side of the shell (1) is movably connected with a rectangular block (2), the left side of the shell (1) is fixedly connected with a mounting plate (3) between the rectangular blocks (2), the top of the mounting plate (3) is fixedly connected with a first motor (4), the other end of the output shaft of the first motor (4) is fixedly sleeved with a threaded rod (5), the other end of the threaded rod (5) penetrates through the mounting plate (3) and extends into the inside of the mounting plate (3) and is threadedly sleeved with a moving block (6), the outer surface of the moving block (6) is movably connected with the inside of the left side of the shell (1), the front and rear sides of the moving block (6) are hingedly connected with inclined rods (7), and the other ends of the inclined rods (7) are hingedly connected with the top of the rectangular block (2).
2. The rice seed production processing huller according to claim 1, characterized in that: The left side of the rectangular block (2) is fixedly connected with a second motor (8), the other end of the output shaft of the second motor (8) is fixedly sleeved with a rotating shaft (9), the other end of the rotating shaft (9) penetrates through the rectangular block (2) and extends into the inside of the shell (1) and movably sleeved with a connecting block (10), the outer surface of the connecting block (10) is movably connected with the inside of the shell (1), and the outer surface of the rotating shaft (9) is fixedly sleeved with a shelling roller (30).
3. The rice seed production processing huller according to claim 1, characterized in that: The left and right sides of the bottom of the inner cavity of the shell (1) are fixedly connected with a vertical plate (11) and a fixed plate (12) respectively, the right side of the fixed plate (12) is fixedly connected with a third motor (13), the other end of the output shaft of the third motor (13) is fixedly sleeved with a rotating rod (14), the other end of the rotating rod (14) penetrates through the fixed plate (12) and extends between the vertical plate (11) and the fixed plate (12) and is fixedly sleeved with a gear (15).
4. The rice seed production processing huller according to claim 3, characterized in that: The outer surface of the gear (15) is meshingly connected with a toothed plate (16), the top of the toothed plate (16) is fixedly connected with a fixed frame (17), and the left side of the fixed frame (17) is movably connected with the inside of the right side of the vertical plate (11).
5. The rice seed production processing huller according to claim 4, characterized in that: The right side of the inner cavity of the fixed frame (17) is fixedly connected with a fourth motor (18), the other end of the output shaft of the fourth motor (18) is fixedly sleeved with a rotating rod (19), the other end of the rotating rod (19) penetrates through the fixed frame (17) and extends into the inside of the fixed frame (17) and is fixedly sleeved with a closing plate (20), and the outer surface of the closing plate (20) is movably connected with the inner surface of the fixed frame (17).
6. The rice seed production processing huller according to claim 1, wherein: The bottom of the inner cavity of the shell (1) is movably connected with a collecting box (21), the left and right sides of the middle part of the inner cavity of the shell (1) are fixedly connected with inclined plates (22), the front of the shell (1) is fixedly sleeved with a connecting pipe (23), the other end of the connecting pipe (23) is movably connected with a collecting box (24), the front of the shell (1) is provided with a vertical groove (25), and the outer surface of the collecting box (24) is movably connected with the inside of the vertical groove (25).
7. The rice seed production processing huller according to claim 1, characterized in that: The left side of the front of the shell (1) is fixedly installed with a fan (26), the left and right sides of the fan (26) are fixedly connected with a mounting pipe (27) and a fixed pipe (28) respectively, the right end of the fixed pipe (28) is movably connected with the left side of the collecting box (24), and the inside of the fixed pipe (28) is fixedly connected with a filter screen (29).