Automatic rice slitting device
The design of the automatic rice cutting device solves the problems of waste and cross-contamination in rice distribution, and achieves precise cutting and hygienic cleaning of rice, thereby improving the efficiency and customer satisfaction of the catering industry.
Patent Information
- Application Number
- CN202423114970.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-17
AI Technical Summary
In the traditional catering industry, the distribution of rice involves problems such as waste, cross-contamination, and high labor costs. Existing smart rice serving machines affect the taste of rice and are inconvenient to clean.
An automatic rice cutting device was designed, including a steaming tray lifting, moving and cutting mechanism. It uses a special stainless steel steaming tray and a cutter to achieve precise cutting and distribution of rice, reduce the risk of cross-contamination and make it easy to clean.
It achieves precision and hygiene in rice cutting, reduces waste and cross-contamination, lowers labor costs, and improves customer satisfaction and equipment lifespan.
Smart Images

Figure CN223507253U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rice cutting devices, and more specifically, to an automatic rice cutting device. Background Technology
[0002] Rice is a very important part of the daily diet of Chinese people and one of the traditional staple foods. Rice can be eaten as a staple food with various dishes and is an important component of the Chinese diet. People in different regions have different preferences for the cooking methods and flavors of rice. In China, people usually use rice to cook rice, which is simply washed and boiled to become white cooked rice. There are many types and flavors of rice, which can be adjusted according to personal taste, making it an indispensable food on the Chinese table.
[0003] In traditional catering establishments such as schools, businesses, and large canteens, rice is often served in insulated containers for customers to take themselves. This can lead to over-serving, spilled rice, food waste, and bacterial growth due to frequent hand contact. Alternatively, a designated person may serve rice, resulting in inaccurate portion sizes and increased labor costs. Even with existing smart rice-serving machines, the rice's texture is affected by repeated internal mechanical mixing, and the complex internal structure makes subsequent cleaning difficult.
[0004] How to invent an automatic rice cutting device to improve these problems has become an urgent problem to be solved by those skilled in the art. Utility Model Content
[0005] To overcome the above deficiencies, this utility model provides an automatic rice cutting device, which aims to improve the problems mentioned in the background.
[0006] This utility model is implemented as follows:
[0007] This utility model provides an automatic rice cutting device, including a frame. A steaming tray lifting mechanism is provided on the right side of the frame. The steaming tray lifting mechanism includes a lifting motor fixedly connected to the side wall of the frame and multiple mounting seats. Two sets of transmission mechanisms are rotatably connected between the mounting seats, each transmission mechanism including a transmission wheel and a transmission belt. Multiple placement plates are fixedly connected to the outer side wall of the transmission belt. A synchronization mechanism is installed and connected to the output end of the lifting motor. One side of the synchronization mechanism is fixedly connected to the corresponding transmission wheel. Multiple specially made stainless steel steaming trays are placed on the steaming tray lifting mechanism. A steaming tray moving mechanism is fixedly provided inside the frame. A rice cutting area is fixedly provided inside the frame on the left side of the steaming tray moving mechanism. A steaming tray return port and a rice collection point are respectively provided on the right end and the right side of the front end of the rice cutting area. The rice cutting mechanism is provided on the top of the frame.
[0008] Preferably, the rice cutting mechanism includes a first drive mechanism fixedly connected to the upper side wall of the frame, a second drive mechanism is provided on the first drive mechanism, a slider is internally threaded to the second drive mechanism, a cylinder is fixedly connected to the right side wall of the slider, and a cutter is fixedly connected to the output end of the cylinder.
[0009] Preferably, the cutter has an L-shaped cross-section, and the frame has an outlet that matches the height of the specially made stainless steel steaming tray.
[0010] Preferably, the width of the groove at the steaming tray return port is greater than the width of the specially made stainless steel steaming tray, which is located on a placement plate on a different transmission belt.
[0011] Preferably, the front right end of the specially made stainless steel steaming tray has a notch, and the rice cutting area has a groove corresponding to the notch.
[0012] Preferably, a pusher plate is fixedly connected to the output end of the steaming tray moving mechanism, and the cross-section of the pusher plate is L-shaped.
[0013] The beneficial effects of this utility model are:
[0014] The rice cutting mechanism can accurately cut rice into portions according to customer needs, ensuring food consistency and customer satisfaction. Precise cutting ensures that the amount of rice in each serving is properly controlled, reducing food waste. The specially designed stainless steel steaming tray and cutter are easy to disassemble and clean, helping to maintain the hygiene of the equipment and extend its service life. Because each cut of rice is transferred directly from the steaming tray to the customer's plate, the number of times food is transferred between different containers is reduced, lowering the risk of cross-contamination. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of an automatic rice cutting device provided by an embodiment of the present invention;
[0017] Figure 2 This is a schematic diagram of the steaming tray lifting mechanism of an automatic rice cutting device provided by this utility model embodiment;
[0018] Figure 3 This is a schematic diagram of the rice cutting area structure of an automatic rice cutting device provided by an embodiment of this utility model;
[0019] Figure 4 This is a schematic diagram of the rice cutting mechanism of an automatic rice cutting device provided by an embodiment of the present invention.
[0020] In the diagram: 1. Special stainless steel steaming tray; 2. Steaming tray lifting mechanism; 3. Steaming tray moving mechanism; 4. Rice cutting area; 5. Rice cutting mechanism; 6. Steaming tray return port; 7. Rice collection area; 8. Frame; 201. Synchronization mechanism; 202. Transmission mechanism; 203. Placement plate; 204. Mounting base; 205. Lifting motor; 301. Push plate; 501. First drive mechanism; 502. Second drive mechanism; 503. Cylinder. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0022] Example
[0023] Reference Figures 1-3An automatic rice cutting device includes a frame 8. A steaming tray lifting mechanism 2 is provided on the right side of the frame 8. The steaming tray lifting mechanism 2 includes a lifting motor 205 fixedly connected to the side wall of the frame 8 and multiple mounting seats 204. Two sets of transmission mechanisms 202 are rotatably connected between the mounting seats 204. The transmission mechanism 202 includes a transmission wheel and a transmission belt. Multiple sets of placement plates 203 are fixedly connected to the outer side wall of the transmission belt. A synchronization mechanism 201 is installed and connected to the output end of the lifting motor 205. One side of the synchronization mechanism 201 is fixedly connected to the corresponding transmission wheel. Multiple specially made stainless steel steaming trays 1 are placed on the steaming tray lifting mechanism 2. A steaming tray moving mechanism 3 is fixedly provided inside the frame 8. A rice cutting area 4 is fixedly provided inside the frame 8 on the left side of the steaming tray moving mechanism 3. A steaming tray recycling port 6 and a rice collection point 7 are respectively provided on the right end and the right side of the front end of the rice cutting area 4. A rice cutting mechanism 5 is provided above the frame 8.
[0024] It should be noted that: a notch is provided on the front right side of the special stainless steel steaming tray 1, and a groove corresponding to the notch is provided on the rice cutting area 4 to ensure that the cut rice can fall into the rice collection area 7 through the notch. A pusher plate 301 is fixedly connected to the output end of the steaming tray moving mechanism 3. The cross section of the pusher plate 301 is L-shaped to ensure that the special stainless steel steaming tray 1 can be pushed to move towards the rice cutting area 4.
[0025] Reference Figures 3-4 The rice cutting mechanism 5 includes a first drive mechanism 501 fixedly connected to the upper side wall of the frame 8, which is used to control the rice cutting mechanism 5 to move left and right. A second drive mechanism 502 is provided on the first drive mechanism 501, which is used to control the rice cutting mechanism 5 to move back and forth. A slider is threadedly connected inside the second drive mechanism 502. A cylinder 503 is fixedly connected to the right side wall of the slider. A cutter is fixedly connected to the output end of the cylinder 503. The cutter can be controlled to move up and down by the cylinder 503.
[0026] It should be noted that the cutter has an L-shaped cross-section to ensure effective cutting of rice. The frame 8 has an outlet that matches the height of the special stainless steel steaming tray 1 to ensure the stability of the special stainless steel steaming tray when it moves. The groove width at the steaming tray return port 6 is greater than the width of the special stainless steel steaming tray 1, ensuring that the special stainless steel steaming tray 1 can slide out of the rice cutting area 4 through the steaming tray return port 6. The special stainless steel steaming tray 1 is located on the placement plate 203 on different transmission belts. When the transmission belt moves, it can drive multiple special stainless steel steaming trays 1 to move upward synchronously.
[0027] The working principle of this automatic rice cutting device is as follows: specially made stainless steel steaming trays 1 with pre-cooked rice are placed layer by layer into the plate lifting mechanism 2, i.e., the placement plate 201. Then, the steaming tray moving mechanism 3 moves the top layer of specially made stainless steel steaming trays 1 to the rice cutting area 4. Then, the first driving mechanism 501, the second driving mechanism 502 and the cylinder 503 drive the rice cutting mechanism 5 to complete the cutting action of the diners to the required amount of rice, and push the cut rice into the plate at the rice serving area 7. At the same time, the steaming tray lifting mechanism 2 is driven by the lifting motor 205 to raise the next layer of specially made stainless steel steaming trays 1 with pre-cooked rice to the top layer.
[0028] After the rice is no longer in the special stainless steel steaming tray 1 in the rice cutting area 4, the steaming tray moving mechanism 3 moves the top layer of the special stainless steel steaming tray 1 of the steaming tray lifting mechanism 2 to the rice cutting area 4, and pushes the empty special stainless steel steaming tray 1 out from the steaming tray return port 6, and repeats this process. After use, you only need to wipe and wash the cutter on the rice cutting mechanism 5 and the special stainless steel tray 1 respectively. This not only prevents the steamed rice from being mashed, but also makes it easy to clean and maintain, and avoids the problems of cross-contamination and food waste.
[0029] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the equipment or components referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0030] It should be noted that the specific model and specifications of the motor need to be selected and determined based on the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail here.
[0031] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An automatic rice cutting device, comprising a frame (8), characterized in that, A steaming tray lifting mechanism (2) is provided on the right side of the frame (8). The steaming tray lifting mechanism (2) includes a lifting motor (205) fixedly connected to the side wall of the frame (8) and multiple mounting seats (204). Two sets of transmission mechanisms (202) are rotatably connected between the mounting seats (204) arranged opposite to each other. The transmission mechanism (202) includes a transmission wheel and a transmission belt. Multiple sets of placement plates (203) are fixedly connected to the outer side wall of the transmission belt. A synchronization mechanism (201) is installed and connected to the output end of the lifting motor (205). One side of the stepping mechanism (201) is fixedly connected to the corresponding transmission wheel. Multiple special stainless steel steaming trays (1) are placed on the steaming tray lifting mechanism (2). The steaming tray moving mechanism (3) is fixedly installed inside the frame (8). The rice cutting area (4) is fixedly installed inside the frame (8) located to the left of the steaming tray moving mechanism (3). The right end and the front right side of the rice cutting area (4) are respectively provided with a steaming tray recycling port (6) and a rice collection point (7). The rice cutting mechanism (5) is installed above the frame (8).
2. The automatic rice cutting device according to claim 1, characterized in that, The rice cutting mechanism (5) includes a first drive mechanism (501) fixedly connected to the upper side wall of the frame (8), a second drive mechanism (502) is provided on the first drive mechanism (501), a slider is threadedly connected to the inside of the second drive mechanism (502), a cylinder (503) is fixedly connected to the right side wall of the slider, and a cutter is fixedly connected to the output end of the cylinder (503).
3. The automatic rice cutting device according to claim 2, characterized in that, The cutter has an L-shaped cross-section, and the frame (8) has an outlet that matches the height of the specially made stainless steel steaming tray (1).
4. The automatic rice cutting device according to claim 1, characterized in that, The width of the groove at the steam tray recovery port (6) is greater than the width of the special stainless steel steam tray (1), and the special stainless steel steam tray (1) is located on the placement plate (203) on different transmission belts.
5. The automatic rice cutting device according to claim 1, characterized in that, The special stainless steel steaming tray (1) has a notch on the right side of the front side, and the rice cutting area (4) has a groove corresponding to the notch.
6. The automatic rice cutting device according to claim 1, characterized in that, The output end of the steaming tray moving mechanism (3) is fixedly connected to a pusher plate (301), and the cross section of the pusher plate (301) is L-shaped.