Rice polishing machine capable of adjusting polishing dosage
By setting up structures such as rotating shaft, positioning column and fixing nut in the rice polishing machine, the polishing drum is firmly fixed to the surface of the rotating shaft, which solves the problem of difficult disassembly and maintenance, and improves the convenience of replacement and maintenance and processing efficiency. .
Patent Information
- Application Number
- CN202421182693.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing rice polishing machine is not convenient to disassemble, repair and clean the polishing drum from the surface of the shaft because the polishing drum is welded and fixed to the surface of the shaft.
A rice polishing machine with adjustable polishing dose is designed. By setting the shaft, positioning the rod, fixing nut, polishing roller and fixing plate, the polishing roller is stuck on the surface of the shaft and firmly fixed by fixing studs and nuts. , so as to facilitate replacement of polished rollers.
The polishing roller is firmly fixed on the surface of the shaft, avoiding the problem of the polishing roller slipping when rotating, and at the same time facilitating the replacement and maintenance of the polishing roller and improving processing efficiency.
Smart Images

Figure CN222469138U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of rice polishers, in particular to a rice polisher capable of adjusting the amount of polishing. Background Art
[0002] During the rice processing process, in order to improve the appearance and taste of the rice, the rice needs to be polished to make the starch on the surface of the rice grains gelatinized for easy storage and better taste, and to remove the rice husk and impurities to improve the quality and appearance of the rice.
[0003] When the existing rice polishing machine polishes rice, the polishing drum needs to be regularly disassembled for inspection and cleaning after a long period of use. Since the polishing drum is welded and fixed on the surface of the rotating shaft, it is inconvenient to disassemble the polishing drum from the surface of the rotating shaft. Therefore, it is necessary to improve Utility Model Content
[0004] In order to overcome the above defects, the utility model provides a rice polishing machine with adjustable polishing amount, which solves the problem that the polishing roller of the existing rice polishing machine is welded and fixed on the surface of the rotating shaft, making it inconvenient to disassemble the polishing roller from the rotating shaft surface for inspection and cleaning.
[0005] To achieve the above object, the utility model provides the following technical solutions: a rice polishing machine with adjustable polishing amount, comprising a base, a processing box is arranged inside the base, rotating shafts are rotatably installed on both sides of the inner wall of the processing box, a plurality of groups of positioning clamping columns are fixedly installed at equal distances and angles on the surface of the rotating shaft located inside the processing box, three groups of polishing rollers are arranged at equal angles on the surface of the rotating shaft located inside the processing box, and a plurality of groups of polishing blocks are evenly fixedly installed on the surface of the polishing roller away from the rotating shaft;
[0006] Fixed clamps are symmetrically installed at both ends of the polishing roller, three groups of fixed studs are fixedly installed at equal angles at both ends of the rotating shaft located inside the processing box, and the fixed studs pass through the fixed clamps and are provided with fixed nuts. A cover plate is provided on one side of the processing box, and a fixed block is fixedly installed on the surface of the processing box on one side of the cover plate.
[0007] As a further solution of the utility model: three groups of fixed jacks are equidistantly arranged on one side of the top of the base, a rotating motor is fixedly installed on the bottom of one side of the base, and a first pulley is fixedly installed on the output end of the rotating motor.
[0008] As a further solution of the utility model: the end of the rotating shaft close to the rotating motor passes through the processing box and the base to be fixedly installed with a second pulley, and two sets of transmission belts are provided on the surface between the first pulley and the second pulley.
[0009] As a further solution of the utility model: a plurality of groups of positioning holes are equidistantly arranged on one side of the polishing drum away from the polishing block, and the positioning holes correspond to the positioning clamping columns.
[0010] As a further solution of the utility model: three groups of installation grooves are equidistantly arranged inside the fixed block, a fixed plug rod is slidably installed inside the installation groove, and one end of the fixed plug rod passes through the installation groove and extends to the outside of the fixed block to correspond to the fixed socket.
[0011] As a further solution of the utility model: a limiting plate is fixedly installed on one side of the fixed rod inside the installation groove, and a fixing spring is provided on the surface of the fixed rod inside the installation groove, and one end of the three groups of fixed rods away from the limiting plate passes through the fixed block and is fixedly installed with a connecting plate.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The rice polishing machine with adjustable polishing dosage, by arranging a rotating shaft, a positioning clamping column, a fixing nut, a polishing drum and a fixing clamping plate, the polishing drum is correspondingly clamped on the rotating shaft surface, the positioning clamping column is clamped into the corresponding positioning socket, and it is ensured that the polishing drum is clamped on the rotating shaft surface. When the rotating shaft drives the polishing drum to polish and grind rice inside the processing box, the polishing drum will not slip on the rotating shaft surface. At the same time, after the fixing stud passes through the fixing clamping plate, the fixing nut is tightened to press the fixing clamping plate on both ends of the rotating shaft, so as to facilitate the replacement of the polishing drum with different polishing blocks according to the needs of the polishing process.
[0014] 2. The rice polishing machine with adjustable polishing dosage is provided with a fixed socket, a fixed plug rod, a fixed spring and a connecting plate. The connecting plate is lifted up to drive the fixed plug rod to move and retract into the installation groove. The processing box is rotated inside the base so that the fixed block is stuck in the base and located at the top of the fixed socket, so that the fixed plug rod corresponds to the fixed socket. The connecting plate is loosened and the fixed plug rod is pressed down and pushed out of the installation groove under the rebound action of the fixed spring, so that the fixed plug rod can be inserted into the corresponding fixed socket, so as to avoid the processing box rotating inside the base when polishing rice, causing the rice inside the processing box to fall out. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional cross-sectional structural schematic diagram of the utility model;
[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the three-dimensional enlarged structure at A in the middle;
[0017] Figure 3 It is a three-dimensional structural diagram of the rotating shaft, the second pulley and the positioning clamp column of the utility model;
[0018] Figure 4It is a three-dimensional structural schematic diagram of the polishing roller and the polishing block of the utility model;
[0019] In the figure: 1. base; 2. rotating motor; 3. first pulley; 4. transmission belt; 5. fixing socket; 6. processing box; 7. rotating shaft; 8. second pulley; 9. positioning column; 10. fixing stud; 11. fixing nut; 12. polishing roller; 13. polishing block; 14. positioning socket; 15. fixing plate; 16. cover plate; 17. fixing block; 18. mounting groove; 19. fixing rod; 20. limit plate; 21. fixing spring; 22. connecting plate. DETAILED DESCRIPTION
[0020] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.
[0021] like Figure 1-4 As shown, the utility model provides a technical solution: a rice polishing machine with adjustable polishing amount, comprising a base 1, one side of the top of the base 1 is equidistantly provided with three groups of fixed jacks 5, a rotating motor 2 is fixedly installed at the bottom of one side of the base 1, and a first pulley 3 is fixedly installed at the output end of the rotating motor 2. A processing box 6 is provided inside the base 1, and a rotating shaft 7 is rotatably installed on both sides of the inner wall of the processing box 6, and a second pulley 8 is fixedly installed through the processing box 6 and the base 1 at one end of the rotating shaft 7 close to the rotating motor 2, and two groups of transmission belts 4 are provided on the surface between the first pulley 3 and the second pulley 8. By providing the rotating motor 2 and the transmission belt 4, the rotating motor 2 is started to control the first pulley 3 to rotate, and under the linkage of the transmission belt 4, the second pulley 8 can drive the rotating shaft 7 synchronously, thereby controlling the polishing drum 12 to polish the rice inside the processing box 6.
[0022] A plurality of groups of positioning posts 9 are fixedly installed at equal distances and angles on the surface of the rotating shaft 7 located inside the processing box 6; three groups of polishing rollers 12 are provided at equal angles on the surface of the rotating shaft 7 located inside the processing box 6; a plurality of groups of positioning holes 14 are provided at equal distances on the side of the polishing roller 12 away from the polishing block 13, and the positioning holes 14 correspond to the positioning posts 9. By providing the positioning posts 9 and the positioning holes 14, after the polishing roller 12 is correspondingly clamped on the surface of the rotating shaft 7 and the positioning holes 14 are clamped on the corresponding surfaces of the positioning posts 9, it is ensured that the polishing roller 12 will not have relative deflection when the rotating shaft 7 rotates.
[0023] A plurality of sets of polishing blocks 13 are evenly fixedly mounted on the surface of the polishing drum 12 away from the rotating shaft 7. Due to the provision of the polishing blocks 13, when the polishing drum 12 is controlled to rotate inside the processing box 6, the polishing blocks 13 rotate on the inner wall of the processing box 6, thereby polishing the rice;
[0024] The two ends of the polishing drum 12 are symmetrically fixed with fixed clamps 15, and the two ends of the rotating shaft 7 located inside the processing box 6 are respectively fixed with three sets of fixed studs 10 at equal angles, and the fixed studs 10 pass through the fixed clamps 15 and are provided with fixed nuts 11. By providing the fixed nuts 11, after the polishing drum 12 is clamped on the surface of the rotating shaft 7 and the fixed studs 10 pass through the corresponding fixed clamps 15, the fixed nuts 11 are tightened, so that the polishing drum 12 is clamped and fixed on the surface of the rotating shaft 7;
[0025] A cover plate 16 is provided on one side of the processing box 6, and a fixing block 17 is fixedly installed on the surface of the processing box 6 on one side of the cover plate 16. Due to the cover plate 16, after the rice is poured into the processing box 6, the cover plate 16 is controlled to cover the top of the processing box 6 to ensure that the rice inside the processing box 6 does not fly out from the top of the processing box 6 during polishing.
[0026] Three groups of mounting grooves 18 are equidistantly arranged inside the fixed block 17, and a fixed plug rod 19 is slidably installed inside the mounting groove 18, and one end of the fixed plug rod 19 passes through the mounting groove 18 and extends to the outside of the fixed block 17 corresponding to the fixed socket 5. By providing the fixed plug rod 19, the fixed plug rod 19 is controlled to be inserted into or out of the corresponding fixed socket 5, thereby facilitating the control of the processing box 6 to be clamped, fixed or rotated inside the base 1.
[0027] A limit plate 20 is fixedly installed on one side of the fixed rod 19 inside the mounting groove 18, and a fixed spring 21 is provided on the surface of the fixed rod 19 inside the mounting groove 18. One end of the three groups of fixed rods 19 away from the limit plate 20 passes through the fixed block 17 and is fixedly installed with a connecting plate 22. Because the fixed spring 21 is provided, the limit plate 20 is pushed up under the rebound action of the fixed spring 21, so that the fixed rod 19 can be pushed out of the mounting groove 18 and inserted into the corresponding fixed socket 5, so as to clamp and fix the processing box 6.
[0028] The working principle of the utility model is:
[0029] Select a suitable polishing roller 12 according to the needs of polishing processing, clamp the polishing roller 12 on the surface of the rotating shaft 7, clamp the positioning socket 14 on the surface of the corresponding positioning clamping column 9, tighten the fixing nut 11 to clamp and fix the polishing roller 12 on the surface of the rotating shaft 7, lift and pull the connecting plate 22 to retract the fixed plug rod 19 into the installation groove 18, rotate the processing box 6, and place the processing box 6 vertically inside the base 1, ensure that the fixed socket 5 corresponds to the fixed plug rod 19, loosen the connecting plate 22, and under the rebound effect of the fixing spring 21, make the processing box 6 vertically placed inside the base 1. The fixed plug rod 19 is inserted into the fixed socket 5, and after pouring a proper amount of rice into the processing box 6, the cover plate 16 is covered on the top of the processing box 6, and the rotating motor 2 is started to control the rotating shaft 7 to drive the three groups of polishing rollers 12 to rotate, so as to polish the rice inside the processing box 6. After the polishing is completed, the rotating motor 2 is stopped, the cover plate 16 is removed and the connecting plate 22 is lifted up to drive the fixed plug rod 19 to move up and out of the fixed socket 5, and the processing box 6 is rotated to be horizontal inside the base 1, so as to facilitate the pouring out of the polished rice inside the processing box 6.
[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0031] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.
Claims
1. A rice polishing machine with adjustable polishing amount, comprising a base (1), characterized in that: A processing box (6) is provided inside the base (1), and rotating shafts (7) are rotatably installed on both sides of the inner wall of the processing box (6), and a plurality of groups of positioning clamping columns (9) are fixedly installed at equal distances and angles on the surface of the rotating shaft (7) located inside the processing box (6), and three groups of polishing rollers (12) are fixedly installed at equal angles on the surface of the rotating shaft (7) located inside the processing box (6), and a plurality of groups of polishing blocks (13) are evenly fixedly installed on the surface of the polishing roller (12) away from the rotating shaft (7); The polishing roller (12) is symmetrically fixedly mounted with fixed clamping plates (15) at both ends, and the rotating shaft (7) is located inside the processing box (6) and is fixedly mounted with three sets of fixed studs (10) at equal angles at both ends, and the fixed studs (10) pass through the fixed clamping plates (15) and are provided with fixed nuts (11). A cover plate (16) is provided on one side of the processing box (6), and a fixed block (17) is fixedly mounted on the surface of the processing box (6) on one side of the cover plate (16).
2. A rice polishing machine with adjustable polishing amount according to claim 1, characterized in that: One side of the top of the base (1) is provided with three groups of fixed sockets (5) at equal distances, a rotating motor (2) is fixedly mounted at the bottom of one side of the base (1), and a first pulley (3) is fixedly mounted at the output end of the rotating motor (2).
3. A rice polishing machine with adjustable polishing amount according to claim 2, characterized in that: The end of the rotating shaft (7) close to the rotating motor (2) passes through the processing box (6) and the base (1) and is fixedly mounted with a second pulley (8), and two sets of transmission belts (4) are provided on the surface between the first pulley (3) and the second pulley (8).
4. The rice polishing machine with adjustable polishing amount according to claim 1, characterized in that: A plurality of groups of positioning holes (14) are equidistantly arranged on one side of the polishing roller (12) away from the polishing block (13), and the positioning holes (14) correspond to the positioning clamping columns (9).
5. The rice polishing machine with adjustable polishing amount according to claim 2, characterized in that: The fixing block (17) is provided with three groups of installation grooves (18) at equal intervals inside, and a fixing rod (19) is slidably installed inside the installation groove (18), and one end of the fixing rod (19) passes through the installation groove (18) and extends to the outside of the fixing block (17) to correspond to the fixing insertion hole (5).
6. The rice polishing machine with adjustable polishing amount according to claim 5, characterized in that: The fixed insertion rod (19) is fixedly mounted on one side of the installation groove (18) with a limit plate (20), and a fixed spring (21) is provided on the surface of the fixed insertion rod (19) located inside the installation groove (18). One end of the three groups of fixed insertion rods (19) away from the limit plate (20) passes through the fixed block (17) and is fixedly mounted with a connecting plate (22).