Feeding device for rice huller

Abstract

The utility model belongs to the field of feeding equipment, and particularly relates to a feeding device for a rice huller, which comprises a support box positioned on one side of the rice huller, two guide plates are fixedly mounted at the top of the support box, a same lifting plate is slidably mounted between the two guide plates, a feeding box for feeding of the rice huller is mounted at the top of the lifting plate, and the feeding box is mounted on the top of the lifting plate. A discharging port is formed in the bottom of the feeding box, a discharging pipe is installed in the discharging port, a feeding pipe is installed at the bottom of the discharging pipe, an adjusting mechanism is arranged in the discharging port and comprises an adjusting groove and an adjusting plate, the adjusting groove is formed in the inner wall of the discharging port, and the adjusting plate is installed in the adjusting groove in a sliding mode. The lifting device is reasonable in design, the feeding box can be lifted, so that the feeding pipe is lifted to one side of a feeding hopper of the rice huller, the opening size of the discharging pipe can be controlled through the adjusting plate, the feeding speed of grains is controlled, and the grains in the feeding box can be added into the rice huller through the feeding pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding equipment, in particular to a feeding device for a rice huller. Background Art

[0002] Rice is the finished product made from paddy rice after several processes, including cleaning, husking, milling, and finishing. A rice husker is a grain processing machine that removes the husks from the rice grains, minimizing cracking and skin damage, and keeping the rice grains as intact as possible. When husking rice, a rice husker typically uses internal rubber rollers to squeeze the rice grains, cracking the husks for subsequent husking.

[0003] At present, a rice huller disclosed in the Chinese patent announcement with announcement number CN220514243U includes an upper grinding disc and a lower grinding disc. The upper grinding disc and the lower grinding disc are disc-shaped structures arranged up and down, with a gap between the upper grinding disc and the lower grinding disc and can rotate relative to each other. The upper grinding disc is provided with several feeding holes along its own axis, and the feeding holes pass through the upper grinding disc up and down; the lower grinding disc is provided with several coaxial and equally spaced annular feeding troughs, and the projection of the feeding holes on the horizontal plane is located outside the feeding trough; the bottom and top of the upper grinding disc and the lower grinding disc are made of rubber.

[0004] In actual use, it is found that the feed port of the rice huller has a certain height. When loading, it is necessary to manually extract the rice material and pour it into the feed port, which makes feeding the rice huller more troublesome. Therefore, we propose a feeding device for the rice huller to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings in the prior art and to propose a feeding device for a rice huller.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A feeding device for a rice husker comprises a support box located on one side of the rice husker, two guide plates fixedly mounted on the top of the support box, a lifting plate slidably mounted between the two guide plates, and a feeding box for feeding the rice husker mounted on the top of the lifting plate;

[0008] The bottom of the feed box is provided with a discharge port, a discharge pipe is provided in the discharge port, a feed pipe is provided at the bottom of the discharge pipe, and an adjustment mechanism is provided in the discharge port;

[0009] The adjustment mechanism includes an adjustment groove and an adjustment plate. The adjustment groove is opened on the inner wall of the discharge port. The adjustment plate is slidably installed in the adjustment groove and extends into the discharge pipe.

[0010] Preferably, a driving hole is provided on the inner wall of the bottom of the adjustment groove, a driving seat is slidably installed in the driving hole, and the driving seat is fixedly connected to the corresponding adjustment plate.

[0011] Preferably, a mounting seat is installed at the bottom of the lifting plate, a push rod motor is fixedly installed on one side of the mounting seat, and the output shaft of the push rod motor is fixedly connected to the mounting seat.

[0012] Preferably, a lifting mechanism for a lifting plate is provided on the top of the support box, and a limiting mechanism is provided between the lifting plate and the guide plate.

[0013] Preferably, the lifting mechanism includes a stabilizing seat and a threaded rod, the stabilizing seat is fixedly mounted on the guide plate, a threaded rod is rotatably mounted on the bottom of the stabilizing seat, the threaded rod is rotatably mounted on the support box, and the lifting plate is threadedly sleeved on the threaded rod.

[0014] Preferably, the limiting mechanism includes a limiting groove and a limiting seat, the limiting groove is provided on the guide plate, the limiting seat is fixedly mounted on the lifting plate, and the limiting seat is slidably connected to the corresponding limiting groove.

[0015] Preferably, a driving mechanism is provided on the support box, and a transmission mechanism is provided between the driving mechanism and the threaded rod.

[0016] Preferably, the driving mechanism includes a driving shaft and a driving motor, the driving motor is fixedly mounted on one side of the supporting box, the driving shaft is rotatably mounted on the inner walls on both sides of the supporting box, and the output shaft of the driving motor is fixedly connected to the driving shaft.

[0017] Preferably, the transmission mechanism includes a driving bevel gear and a driven bevel gear, the driving bevel gear is fixedly mounted on the drive shaft, the driven bevel gear is fixedly mounted on the bottom end of the threaded rod, and the driving bevel gear is meshed with the corresponding driven bevel gear.

[0018] Preferably, a rotation hole is provided on the top of the support box, and the threaded rod is rotatably connected to the rotation hole.

[0019] Beneficial effects of the utility model:

[0020] 1. When the feed hopper of the rice huller reaches a certain height, put the grain into the feed box. Through the cooperation of the drive motor, drive shaft, active bevel gear and driven bevel gear, the drive shaft can drive the two threaded rods to rotate synchronously, and the threaded rods can drive the lifting plate and the feed box to lift upward;

[0021] 2. When the feed pipe is lifted to one side of the feed hopper of the rice huller, the driving seat can drive the adjusting plate to move with the cooperation of the push rod motor and the driving seat. The discharge pipe can be opened by the movement of the adjusting plate, and the opening size of the discharge pipe can be controlled so that the grain in the feed box can be added to the rice huller through the feed pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of a feeding device for a rice huller proposed in the utility model;

[0023] Figure 2 This is a rear perspective structural diagram of a feeding device for a rice huller proposed in the present invention;

[0024] Figure 3 This is a schematic diagram of the cross-sectional three-dimensional structure of a feeding device for a rice huller proposed in the present invention;

[0025] Figure 4 This is a structural schematic diagram of part A of a feeding device for a rice huller proposed in the present invention;

[0026] Figure 5 This is a structural schematic diagram of part B of a feeding device for a rice huller proposed in the present invention.

[0027] In the figure: 1. Support box; 2. Guide plate; 3. Lifting plate; 4. Feed box; 5. Discharge pipe; 6. Feed pipe; 7. Adjustment slot; 8. Adjustment plate; 9. Drive hole; 10. Drive seat; 11. Push rod motor; 12. Limit slot; 13. Limit seat; 14. Threaded rod; 15. Drive shaft; 16. Transmission mechanism; 17. Drive motor; 18. Stabilizing seat. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions of the present invention in conjunction with specific embodiments. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0029] Reference Figure 1-5The feeding device for the rice husker comprises a supporting box located on one side of the rice husker, with two guide plates 2 fixedly mounted on the top of the supporting box 1, and a same lifting plate 3 slidingly mounted between the two guide plates 2, and a feeding box 4 for feeding the rice husker is mounted on the top of the lifting plate 3, and a discharge port is mounted at the bottom of the feeding box 4, and a discharge pipe 5 is mounted in the discharge port, and a feeding pipe 6 is mounted at the bottom of the discharge pipe 5. More specifically, the feeding pipe 6 is tilted to facilitate the discharge of grain through the feeding pipe 6, and an adjusting mechanism is provided in the discharge port, the adjusting mechanism comprises an adjusting slot 7 and an adjusting plate 8, the adjusting slot 7 is opened on the inner wall of the discharge port, the adjusting plate 8 is slidably mounted in the adjusting slot 7, and the adjusting plate 8 extends into the discharge pipe 5, and by providing the adjusting plate 8, the opening of the discharge pipe 5 can be adjusted, thereby achieving the purpose of adjusting the flow rate of the grain.

[0030] In this embodiment, a driving hole 9 is opened on the inner wall of the bottom of the adjustment groove 7, and a driving seat 10 is slidably installed in the driving hole 9, and the driving seat 10 is fixedly connected to the corresponding adjustment plate 8. By providing the driving seat 10, the driving seat 10 can drive the adjustment plate 8 to move, and a mounting seat is installed at the bottom of the lifting plate 3. A push rod motor 11 is fixedly installed on one side of the mounting seat, and the output shaft of the push rod motor 11 is fixedly connected to the mounting seat. By providing the push rod motor 11, the push rod motor 11 can drive the driving seat 10 to move through the output shaft.

[0031] In this embodiment, a lifting mechanism for the lifting plate 3 is provided at the top of the support box 1, and a limiting mechanism is provided between the lifting plate 3 and the guide plate 2. The lifting mechanism includes a stabilizing seat 18 and a threaded rod 14. The stabilizing seat 18 is fixedly mounted on the guide plate 2. The bottom of the stabilizing seat 18 is rotatably mounted with a threaded rod 14. The threaded rod 14 is rotatably mounted on the support box 1, and the lifting plate 3 is threadedly sleeved on the threaded rod 14. By providing the threaded rod 14, the rotation of the threaded rod 14 can drive the lifting plate 3 to adjust its height. The limiting mechanism includes a limiting groove 12 and a limiting seat 13. The limiting groove 12 is opened on the guide plate 2, and the limiting seat 13 is fixedly mounted on the lifting plate 3, and the limiting seat 13 is slidably connected with the corresponding limiting groove 12. By providing the limiting seat 13 and the limiting groove 12, the lifting plate 3 can be guided, so that the lifting plate 3 can move stably.

[0032] In this embodiment, a driving mechanism is provided on the support box 1, and a transmission mechanism 16 is provided between the driving mechanism and the threaded rod 14. The driving mechanism includes a driving shaft 15 and a driving motor 17. The driving motor 17 is fixedly mounted on one side of the support box 1, and the driving shaft 15 is rotatably mounted on the inner walls on both sides of the support box 1, and the output shaft of the driving motor 17 is fixedly connected to the driving shaft 15. By providing a driving mechanism, the threaded rod 14 can be provided with driving force. The transmission mechanism 16 includes an active bevel gear and a driven bevel gear. The active bevel gear is fixedly mounted on the driving shaft 15, and the driven bevel gear is fixedly mounted on the bottom end of the threaded rod 14, and the active bevel gear is meshed with the corresponding driven bevel gear. Through the cooperation of the active bevel gear and the driven bevel gear, the driving shaft 15 can drive the two threaded rods 14 to rotate synchronously. A rotating hole is opened at the top of the support box 1, and the threaded rod 14 is rotatably connected to the rotating hole. By providing a rotating hole, the threaded rod 14 can be guided, so that the threaded rod 14 can rotate stably.

[0033] In the utility model, when the feed hopper of the rice huller has a certain height, the grain is put into the feed box 4, and by starting the drive motor 17, the drive motor 17 can drive the drive shaft 15 to rotate. Through the cooperation of the active bevel gear and the driven bevel gear, the drive shaft 15 can drive the two threaded rods 14 to rotate synchronously, and the threaded rods 14 can drive the lifting plate 3 and the feed box 4 to lift upward. When the feed pipe 6 is lifted to one side of the feed hopper of the rice huller, by starting the push rod motor 11, the push rod motor 11 can drive the drive seat 10 to move through the output shaft, and the drive seat 10 can drive the adjustment plate 8 to move. The movement of the adjustment plate 8 can open the discharge pipe 5, and the opening size of the discharge pipe 5 can be controlled, so that the grain in the feed box 4 can be added to the rice huller through the feed pipe 6.

[0034] The above describes in detail the feeding device for a rice huller provided by the present invention. This article uses specific embodiments to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only intended to help understand the method and core concept of the present invention. It should be noted that for ordinary technicians in this technical field, various improvements and modifications can be made to the present invention without departing from the principles of the present invention, and such improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A feeding device for a rice husker, characterized in that: It comprises a support box (1) located on one side of a rice huller, two guide plates (2) are fixedly installed on the top of the support box (1), a same lifting plate (3) is slidably installed between the two guide plates (2), and a feed box (4) for feeding the rice huller is installed on the top of the lifting plate (3); The bottom of the feed box (4) is provided with a discharge port, a discharge pipe (5) is provided in the discharge port, a feed pipe (6) is provided at the bottom of the discharge pipe (5), and an adjustment mechanism is provided in the discharge port; The adjustment mechanism comprises an adjustment groove (7) and an adjustment plate (8), wherein the adjustment groove (7) is provided on the inner wall of the discharge port, the adjustment plate (8) is slidably mounted in the adjustment groove (7), and the adjustment plate (8) extends into the discharge pipe (5).

2. A feeding device for a rice husker according to claim 1, characterized in that: A driving hole (9) is provided on the inner wall of the bottom of the adjusting groove (7), a driving seat (10) is slidably installed in the driving hole (9), and the driving seat (10) is fixedly connected to the corresponding adjusting plate (8).

3. A feeding device for a rice husker according to claim 2, characterized in that: A mounting seat is installed at the bottom of the lifting plate (3), a push rod motor (11) is fixedly installed on one side of the mounting seat, and an output shaft of the push rod motor (11) is fixedly connected to the mounting seat.

4. A feeding device for a rice husker according to claim 1, characterized in that: A lifting mechanism for a lifting plate (3) is provided on the top of the support box (1), and a limiting mechanism is provided between the lifting plate (3) and the guide plate (2).

5. A feeding device for a rice huller according to claim 4, characterized in that: The lifting mechanism comprises a stabilizing seat (18) and a threaded rod (14); the stabilizing seat (18) is fixedly mounted on the guide plate (2); a threaded rod (14) is rotatably mounted on the bottom of the stabilizing seat (18); the threaded rod (14) is rotatably mounted on the support box (1); and the lifting plate (3) is threadedly sleeved on the threaded rod (14).

6. A feeding device for a rice husker according to claim 4, characterized in that: The limiting mechanism comprises a limiting groove (12) and a limiting seat (13); the limiting groove (12) is provided on the guide plate (2); the limiting seat (13) is fixedly mounted on the lifting plate (3); and the limiting seat (13) is slidably connected to the corresponding limiting groove (12).

7. A feeding device for a rice husker according to claim 1, characterized in that: The support box (1) is provided with a driving mechanism, and a transmission mechanism (16) is provided between the driving mechanism and the threaded rod (14).

8. A feeding device for a rice huller according to claim 7, characterized in that: The driving mechanism comprises a driving shaft (15) and a driving motor (17); the driving motor (17) is fixedly mounted on one side of the supporting box (1); the driving shaft (15) is rotatably mounted on the inner walls of both sides of the supporting box (1); and the output shaft of the driving motor (17) is fixedly connected to the driving shaft (15).

9. A feeding device for a rice husker according to claim 7, characterized in that: The transmission mechanism (16) includes a driving bevel gear and a driven bevel gear, wherein the driving bevel gear is fixedly mounted on the drive shaft (15) and the driven bevel gear is fixedly mounted on the bottom end of the threaded rod (14), and the driving bevel gear meshes with the corresponding driven bevel gear.

10. A feeding device for a rice huller according to claim 5, characterized in that: A rotation hole is provided on the top of the support box (1), and the threaded rod (14) is rotatably connected to the rotation hole.

Images