Rice crushing device
By designing a rice crushing device including a U-shaped frame, processing table, support bar, electric telescopic rod, pressing plate, servo motor and rolling roller, the problem of failure to effectively crush the rice before crushing in the prior art is solved, and the rapid and uniform crushing and efficient screening of the rice are achieved.
Patent Information
- Application Number
- CN202421333804.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The existing rice crushing device fails to effectively crush the rice before crushing, resulting in insufficient crushing speed and uniformity.
A rice crushing device is designed, including a U-shaped frame, processing table, support bar, electric telescopic rod, pressing plate, servo motor and rolling roller. The rice is crushed by driving the pressing plate by electric telescopic rod, and the servo motor is used to drive the rolling roller to roll and crush the rice.
The rapid and even crushing of rice is achieved, the crushing efficiency and operation convenience are improved, and the crushed rice particles are effectively separated through the screening mechanism.
Smart Images

Figure CN222709745U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rice crushing, in particular to a rice crushing device. Background Art
[0002] When using a rice mill, rice is usually put into the feed port and fed into the grinding groove between the grinding discs by the feeding device. When the grinding discs rotate, the rice is subjected to the friction and pressure of the grinding disc surface and gradually ground into fine particles. The rice mill usually has an adjustable grinding degree. The user can adjust the gap between the grinding discs according to the required powder fineness. At the same time, the heat generated by the rice mill during the grinding process and the ground powder are discharged through ventilation to avoid overheating and dust accumulation.
[0003] After searching, the Chinese patent announcement number is CN218359802U, which discloses a rice rapid crushing device, including a box body, the bottom four corners of the box body are fixedly connected with self-locking universal wheels, the top plate of the box body is provided with a feed port, the left and right side plates of the box body are respectively provided with openings, a filter screen is slidably installed between the two openings, and the filter screen is inverted V shape, a braking mechanism is provided on the box body, and two groups of crushing mechanisms are provided on the box body, and the crushing mechanism includes two crushing rods. When the rice needs to be crushed, the rice is introduced into the box body through the feed port, and then under the action of the filter screen, it plays a role of filtering and separation, so that larger impurities are located on the filter screen, and there are two crushing mechanisms, so as to speed up the crushing speed, and finally the crushed rice falls onto the conveying mechanism under the action of the discharge port, and the staff can collect it at the rear end of the crushing mechanism, but the above structure does not take into account that before the rice is crushed, the rice is first crushed into smaller particles, so that the subsequent rapid crushing operation of the rice can be facilitated, and the crushing speed and uniformity of the rice are improved. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a rice crushing device, which aims to improve the problems not considered in the prior art. Before the rice is crushed, the rice is first crushed into smaller particles, so as to facilitate the subsequent rapid crushing operation of the rice, while improving the crushing speed and uniformity of the rice.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rice crushing device comprises a U-shaped frame, the top end of the U-shaped frame is fixedly connected to a processing table, the middle part of the outer wall of the processing table is fixedly connected to a support bar, the inner top end of the support bar is fixedly connected to an electric telescopic rod 2, the output end of the electric telescopic rod 2 is fixedly connected to a pressing plate, the right side of the processing table is fixedly connected to an L-shaped plate 1, the inner right end of the L-shaped plate 1 is fixedly connected to an electric telescopic rod 1, the output end of the electric telescopic rod 1 passes through the right side of the processing table and is fixedly connected to a push plate, the left and right sides of the U-shaped frame are fixedly connected to a hollow plate, the rear side of the hollow plate is fixedly connected to an L-shaped plate 2, the inner side of the L-shaped plate 2 is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a gear, the front side of the gear is fixedly connected to a rolling roller, and a screening mechanism is arranged at the bottom ends of the left and right sides of the U-shaped frame.
[0006] According to the above technical solution, the inner top of the support bar is provided with two electric telescopic rods. The function of the electric telescopic rods is to drive the pressing plate through the extension of the output end thereof, so as to fix or apply pressure to the object placed on the processing table. The output end of the electric telescopic rod 1 passes through the right side of the processing table and is fixedly connected to the push plate. Such a layout allows the electric telescopic rod 1 to push the push plate.
[0007] As a further description of the above technical solution:
[0008] The screening mechanism includes a support frame, the inward side of the support frame is fixedly connected to the left and right bottom ends of the U-shaped frame, a large screening plate is slidably connected to the front top of the support frame, a medium screening plate is slidably connected to the upper middle of the front side of the support frame, and a small screening plate is slidably connected to the middle of the front side of the support frame. The middle parts of the top ends of the large screening plate, the middle screening plate and the small screening plate are all provided with clamping holes, the inner sides of the clamping holes are engaged with limiting blocks, and a micro-vibrator is fixedly connected to the middle part of the outward side of the support frame.
[0009] Through the above technical solution: a sliding connection point is designed at the top of the front side of the support frame, which is connected to the large screening plate. This design allows the large screening plate to slide on the support frame to adapt to different work requirements. Further downward, a sliding connection point is also provided at the upper middle part of the front side of the support frame, where the middle screening plate is connected.
[0010] As a further description of the above technical solution:
[0011] The left and right bottom ends of the processing table are fixedly connected with conical plates, the middle part of the inner side of the conical plate is provided with a leakage opening 1, and the left and right sides of the inner bottom end of the processing table are provided with leakage opening 2.
[0012] Through the above technical solution: rice grains can be effectively leaked out through the leakage opening 1 opened on the conical plate.
[0013] As a further description of the above technical solution:
[0014] The bottom ends of the U-shaped frames are fixedly connected with a bottom plate, and the rear bottom end of the hollow plate is slidably connected with a baffle plate 2.
[0015] Through the above technical solution: the baffle plate 2 sliding on the hollow plate can effectively block the rice to avoid falling.
[0016] As a further description of the above technical solution:
[0017] T-shaped blocks are clamped on the left and right sides of the top of the processing table.
[0018] Through the technical solution, rice can be effectively blocked by the T-shaped block.
[0019] As a further description of the above technical solution:
[0020] The rear side of the top inner part of the U-shaped frame is fixedly connected with an illuminating lamp, and the middle part of the inner side of the U-shaped frame is fixedly connected with a storage battery.
[0021] Through the above technical solution: a lighting lamp is fixedly connected to the rear side of the inner top end of the U-shaped frame, which provides necessary lighting for the entire working area.
[0022] As a further description of the above technical solution:
[0023] The inner front end of the U-shaped frame is fixedly connected with a controller, and the controller is electrically connected with the battery, the lighting lamp, the micro-vibrator, the servo motor, the second electric telescopic rod and the first electric telescopic rod respectively.
[0024] Through the above technical solution: all electrically connected devices on the equipment can be switched on and off through the controller, which is convenient for operators to use.
[0025] As a further description of the above technical solution:
[0026] The front bottom end of the support frame is slidably connected with a baffle plate 1.
[0027] Through the above technical solution: the baffle plate 1 can be used to isolate the rice inside the support frame to prevent it from falling.
[0028] The utility model has the following beneficial effects:
[0029] 1. In the utility model, through the cooperation of the processing table, the support bar, the second electric telescopic rod, the pressing plate, the T-shaped block, the first electric telescopic rod, the push plate, the second leak, the conical plate, the rolling roller and the servo motor, the rice grains can be crushed quickly and evenly, the crushing efficiency is high, and the operation is convenient.
[0030] 2. In the utility model, through the mutual cooperation of baffle plate 2, support frame, large screening plate, micro vibrator, medium screening plate and small screening plate, the crushed rice can be effectively screened, which is convenient for operators to use the rice according to needs in the future, thus improving the convenience. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 A front perspective view of a U-shaped frame of a rice crushing device proposed by the utility model;
[0032] Figure 2 This is a disassembled diagram of a processing table of a rice crushing device proposed in the utility model;
[0033] Figure 3 This is a disassembled display diagram of a support frame of a rice crushing device proposed in the utility model.
[0034] Legend:
[0035] 1. U-shaped frame; 2. Screening mechanism; 201. Support frame; 202. Baffle plate 1; 203. Limit block; 204. Clamp hole; 205. Large screening plate; 206. Medium screening plate; 207. Small screening plate; 208. Micro vibrator; 3. Controller; 4. Battery; 5. Lighting lamp; 6. Electric telescopic rod 1; 7. L-shaped plate 1; 8. Push plate; 9. Press plate; 10. Electric telescopic rod 2; 11. Support bar; 12. Leakage port 1; 13. Conical plate; 14. Bottom plate; 15. Processing table; 16. Gear; 17. Servo motor; 18. L-shaped plate 2; 19. Rolling roller; 20. Hollow plate; 21. Baffle plate 2; 22. Leakage port 2; 23. T-shaped block. DETAILED DESCRIPTION
[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0037] Please refer to the attached Figure 1 - Attachment Figure 2, the utility model provides an embodiment: a rice crushing device, including a U-shaped frame 1, the top of the U-shaped frame 1 is fixedly connected to a processing table 15, the middle of the outer wall of the processing table 15 is fixedly connected to a support bar 11, the inner top of the support bar 11 is fixedly connected to an electric telescopic rod 10, the output end of the electric telescopic rod 10 is fixedly connected to a pressing plate 9, the right side of the processing table 15 is fixedly connected to an L-shaped plate 7, the inner right end of the L-shaped plate 7 is fixedly connected to an electric telescopic rod 6, the output end of the electric telescopic rod 6 passes through the right side of the processing table 15 and is fixedly connected to a push plate 8, the left and right sides of the U-shaped frame 1 are fixedly connected to a hollow plate 20, the rear side of the hollow plate 20 is fixedly connected to an L-shaped plate 28, the inner side of the L-shaped plate 28 is fixedly connected to a servo motor 17, the output end of the servo motor 17 is fixedly connected to a gear 16, the front side of the gear 16 is fixedly connected to a rolling roller 19, and the left and right bottom ends of the U-shaped frame 1 are provided with a screening mechanism 2;
[0038] Specifically, the U-shaped frame 1 is used as the basic support frame of the entire mechanism, and its top end is tightly combined with the processing table 15 by a fixed connection. The support bar 11 is installed by a fixed connection. The design of the support bar 11 is intended to enhance the overall structural strength of the processing table 15, and also provide installation points for other components. Electric telescopic rods 10 are installed on both sides of the inner top of the support bar 11. The function of these electric telescopic rods 10 is to drive the pressing plate 9 through the extension and contraction of their output ends to achieve the fixation or pressure application of the objects placed on the processing table 15. The output end of the electric telescopic rod 16 passes through the right side of the processing table 15 and is fixedly connected to the push plate 8. Such a layout allows the electric telescopic rod 16 to push the push plate 8 to move the workpiece during the processing process.
[0039] Please refer to the attached Figure 3 The screening mechanism 2 includes a support frame 201, the inner side of the support frame 201 is fixedly connected to the left and right bottom ends of the U-shaped frame 1, the front top of the support frame 201 is slidably connected with a large screening plate 205, the middle and upper front part of the support frame 201 is slidably connected with a medium screening plate 206, the middle front part of the support frame 201 is slidably connected with a small screening plate 207, the middle of the top of the large screening plate 205, the middle screening plate 206 and the small screening plate 207 are all provided with a clamping hole 204, the inner side of the clamping hole 204 is engaged with a limiting block 203, the middle of the outer side of the support frame 201 is fixedly connected with a micro-vibrator 208, and the front bottom of the support frame 201 is slidably connected with a baffle 1 202;
[0040] Specifically, it is connected to multiple screening plates through different parts of the front side of the support frame 201. Specifically, a sliding connection point is designed at the top of the front side of the support frame 201, and this point is connected to the large screening plate 205. This design allows the large screening plate 205 to slide on the support frame 201 to adapt to different work requirements. Further downward, a sliding connection point is also provided at the upper middle part of the front side of the support frame 201, where the middle screening plate 206 is connected. The design and position of the middle screening plate 206 enable it to perform medium-sized screening of materials.
[0041] Please refer to the attached Figure 1 - Attachment Figure 3 The left and right bottom ends of the processing table 15 are fixedly connected with a conical plate 13, and a leakage opening 12 is opened in the middle of the inner side of the conical plate 13. The left and right sides of the inner bottom end of the processing table 15 are opened with leakage openings 22. The bottom end of the U-shaped frame 1 is fixedly connected with a bottom plate 14, and a baffle 21 is slidably connected to the rear bottom end of the hollow plate 20. T-shaped blocks 23 are engaged with the left and right sides of the top of the processing table 15. The rear side of the inner top of the U-shaped frame 1 is fixedly connected with a lighting lamp 5, and the middle part of the inner side of the U-shaped frame 1 is fixedly connected with a battery 4. The inner front end of the U-shaped frame 1 is fixedly connected with a controller 3, and the controller 3 is electrically connected to the battery 4, the lighting lamp 5, the micro-vibrator 208, the servo motor 17, the electric telescopic rod 2 10 and the electric telescopic rod 1 6 respectively;
[0042] Specifically, the design of the conical plate 13 is very unique, and a leak 12 is specially set in the middle of the inner side. This design may be for the convenience of elimination. The design of the processing table 15 is also quite sophisticated. Leakage 22 is opened on the left and right sides of the inner bottom. Such a layout helps to improve the practicality of the processing table 15. A lighting lamp 5 is fixedly connected to the rear side of the inner top of the U-shaped frame 1, which provides necessary lighting for the entire working area and ensures the accuracy and safety of the operation. A battery 4 is fixedly connected to the inner middle of the U-shaped frame 1. This design indicates that the structure may require electricity to drive.
[0043] Working principle: When the rice needs to be crushed, the rice is first placed at the bottom inner side of the processing table 15, and then the electric telescopic rod 10 fixedly connected to the support bar 11 is started, so as to cooperate with the pressing plate 9 to push downward, so as to press and crush the rice. When the rice is broken into small pieces, the T-shaped block 23 is pulled out, and the electric telescopic rod 6 fixedly connected to the L-shaped plate 7 is opened, and the push plate 8 is pushed forward, so as to push the small pieces of rice to the inside of the leak 22, so as to cooperate with the conical plate 13 to flow to the inside of the leak 12, and then fall between the two rolling rollers 19, and then cooperate with the servo motor 17 fixedly connected to the L-shaped plate 18 to start, and the rolling roller 19 is driven by the rotation of the gear 16, so as to crush the rice. The rice can be crushed quickly and evenly, and the crushing efficiency is high and the operation is convenient. Then the baffle 21 is slowly pulled out to drop the crushed rice to the top of the large screening plate 205 fixedly connected to the support frame 201 again. Then the micro vibrator 208 is started, and the vibration of the micro vibrator 208 is used to retain the larger particles on the large screening plate 205, the medium particles on the medium screening plate 206, and the smaller particles on the small screening plate 207. Finally, the particles fall delicately on the bottom of the support frame 201, thereby effectively screening the crushed rice, facilitating the operator to use the rice according to the needs in the future, and improving the convenience to a certain extent.
[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A rice grinding device, comprising a U-shaped frame (1), characterized in that: The top of the U-shaped frame (1) is fixedly connected to a processing table (15), the middle of the outer wall of the processing table (15) is fixedly connected to a support bar (11), the inner top of the support bar (11) is fixedly connected to an electric telescopic rod 2 (10), the output end of the electric telescopic rod 2 (10) is fixedly connected to a pressing plate (9), the right side of the processing table (15) is fixedly connected to an L-shaped plate 1 (7), the inner right end of the L-shaped plate 1 (7) is fixedly connected to an electric telescopic rod 1 (6), and the output of the electric telescopic rod 1 (6) is fixedly connected to the inner right end of the L-shaped plate 1 (7). The end passes through the right side of the processing table (15) and is fixedly connected to a push plate (8), the left and right sides of the U-shaped frame (1) are fixedly connected to hollow plates (20), the rear side of the hollow plate (20) is fixedly connected to an L-shaped plate 2 (18), the inner side of the L-shaped plate 2 (18) is fixedly connected to a servo motor (17), the output end of the servo motor (17) is fixedly connected to a gear (16), the front side of the gear (16) is fixedly connected to a rolling roller (19), and the bottom ends of the left and right sides of the U-shaped frame (1) are provided with a screening mechanism (2).
2. A rice crushing device according to claim 1, characterized in that: The screening mechanism (2) comprises a support frame (201), the inward side of the support frame (201) is fixedly connected to the left and right bottom ends of the U-shaped frame (1), the front top end of the support frame (201) is slidably connected to a large screening plate (205), the middle and upper front part of the support frame (201) is slidably connected to a medium screening plate (206), the middle front part of the support frame (201) is slidably connected to a small screening plate (207), the middle top end of the large screening plate (205), the middle screening plate (206) and the small screening plate (207) are all provided with a clamping hole (204), the inner side of the clamping hole (204) is clamped with a limit block (203), and the middle outward side of the support frame (201) is fixedly connected to a micro vibrator (208).
3. A rice crushing device according to claim 1, characterized in that: The left and right bottom ends of the processing table (15) are both fixedly connected to a conical plate (13), a first leakage opening (12) is provided in the middle of the inner side of the conical plate (13), and a second leakage opening (22) is provided on the left and right sides of the inner bottom end of the processing table (15).
4. A rice crushing device according to claim 1, characterized in that: The bottom end of the U-shaped frame (1) is fixedly connected to a bottom plate (14), and the rear bottom end of the hollow plate (20) is slidably connected to a baffle plate 2 (21).
5. A rice crushing device according to claim 1, characterized in that: T-shaped blocks (23) are engaged on both the left and right sides of the top end of the processing table (15).
6. A rice crushing device according to claim 1, characterized in that: A lighting lamp (5) is fixedly connected to the rear side of the top end of the U-shaped frame (1), and a storage battery (4) is fixedly connected to the middle part of the inner side of the U-shaped frame (1).
7. A rice grinding device according to claim 1, characterized in that: A controller (3) is fixedly connected to the inner front end of the U-shaped frame (1), and the controller (3) is electrically connected to the battery (4), the lighting lamp (5), the micro vibrator (208), the servo motor (17), the second electric telescopic rod (10), and the first electric telescopic rod (6).
8. A rice grinding device according to claim 2, characterized in that: The front bottom end of the support frame (201) is slidably connected to a baffle plate 1 (202).
Citation Information
Patent Citations
Rapid rice crushing device
CN218359802U