Flattening device for rice production

Abstract

The utility model relates to the technical field of rice production, in particular to a flattening device for rice production, which comprises a base, a vibrating plate arranged at the upper end of the base, a lifting frame arranged on the outer side of the vibrating plate, a guide plate fixedly mounted on the left side of the lifting frame, a baffle arranged at the upper end of the guide plate, and lifting plates arranged on the left side and the right side of the lower end of the lifting frame. Driving grooves are formed in the left side and the right side of the base, lead screws are arranged on the inner sides of the driving grooves, a first moving frame is arranged above the vibrating plate, a discharging hopper is arranged at the upper end of the first moving frame, a scraping plate is arranged at the lower end of the first moving frame, a second moving frame is arranged on the outer side of the lifting frame, and a guide rod is fixedly installed at the upper end of the second moving frame; a spring is arranged on the outer side of the guide rod; the lifting frame is controlled to ascend through the lead screw, rice is prevented from being poured from the edge in the feeding and flattening process, the baffle is taken down, the vibration plate is controlled to vibrate, the second moving frame is controlled to move, and the rice is pushed by the scraper to be automatically discharged from the guide plate.

Description

Technical Field

[0001] This utility model relates to the field of rice production technology, and in particular to a leveling device for rice production. Background Technology

[0002] Rice, also known as paddy rice, is a food made from paddy rice through processes such as cleaning, hulling, milling, and finishing. During the processing of rice, it is necessary to flatten and screen the rice to prevent impurities from being mixed in during the packaging process, which would affect its edibility.

[0003] For example, patent number CN220299784U discloses a rice leveling device for rice production, including a leveling box with a hollow structure. A rice receiving plate is vertically movable inside the leveling box, and an elastic component is provided at the bottom of the rice receiving plate. A support frame is horizontally mounted on the top of the leveling box. The support frame includes a support plate and a connecting plate. Two driving mechanisms are set and distributed on the front and rear sides of the leveling box, with the driving end of the driving mechanism connected to the bottom of the connecting plate. A rice unloading box is located on the right side wall of the support plate, and a unloading mechanism is provided at the bottom of the rice unloading box. The rice unloading box is mounted above the rice receiving plate along the front-rear direction of the leveling box. A stirring mechanism is also included. The rice leveling device is placed inside the rice unloading box, with the stirring mechanism positioned along the front-to-back direction of the unloading box. The dispersing mechanism is located at the bottom of the support plate, with its dispersing end able to abut against the rice receiving plate. A spreading plate is located on the left side of the dispersing mechanism. The vibration mechanism is located inside the leveling box, with its drive end connected to the bottom of the rice receiving plate, resulting in a high degree of leveling. However, the rice leveling device in this patent lacks an anti-spillage structure, which may cause rice to spill from the edges during the feeding and leveling process, resulting in unnecessary waste. Additionally, it lacks an automatic rice feeding function, which means that the rice cannot be quickly fed after screening, affecting processing efficiency.

[0004] Therefore, to address the issues of rice leveling devices potentially spilling from the edges during the feeding and leveling process, and the inability to quickly unload rice after screening, thus affecting processing efficiency, a rice production leveling device can be designed. This device can prevent rice from spilling during the feeding and leveling process by incorporating an automatic lifting and storage anti-spillage structure, and improve processing efficiency by incorporating an automatic unloading structure. Utility Model Content

[0005] To overcome the problems that rice spreading devices may spill from the edges during the feeding and spreading process, and that rice cannot be quickly discharged after screening, thus affecting processing efficiency.

[0006] The technical solution of this utility model is as follows: a leveling device for rice production, including a base, a vibrating plate at the upper end of the base, a lifting frame at the outer side of the vibrating plate, a guide plate fixedly installed on the left side of the lifting frame, a baffle at the upper end of the guide plate, lifting plates at the lower left and right sides of the lifting frame, drive grooves at the left and right sides of the base, a lead screw at the inner side of the drive groove, a movable frame one above the vibrating plate, a feeding hopper at the upper end of the movable frame one, a scraper plate at the lower end of the movable frame one, a movable frame two outside the lifting frame, a guide rod fixedly installed at the upper end of the movable frame two, a spring at the outer side of the guide rod, and a scraper plate at the right side of the movable frame two.

[0007] Preferably, the lifting frame is raised by controlling the screw to prevent the rice from spilling from the edge during the feeding and leveling process. After leveling and screening are completed, the baffle is removed. At this time, the vibrating plate is controlled to vibrate, and the moving frame is controlled to move, so that the scraper pushes the rice on the surface of the vibrating plate to be automatically fed from the guide plate.

[0008] Preferably, a vibration motor is provided at the lower end of the vibrating plate, the vibration motor is fixedly connected to the base, the output end of the vibration motor is fixedly connected to the vibrating plate, and the side of the lower end of the vibrating plate is elastically connected to the base through an elastic telescopic rod.

[0009] Preferably, the lifting frame and the vibrating plate are slidably sleeved on the outside, the front and rear ends of the baffle and the upper end of the lifting frame are detachably connected by threaded pins, the lower end of the baffle and the lifting frame are tightly fitted, the lifting plates are arranged symmetrically on the left and right, the upper end of the lifting plate and the lifting frame are fixedly connected, and the lower end of the lifting plate and the inner side of the drive groove are slidably connected.

[0010] Preferably, a drive motor is fixedly installed at the lower end of the base, the output end of the drive motor extends to the inner side of the drive groove and is fixedly connected to the lower end of the lead screw, the upper end of the lead screw is rotatably connected to the drive groove, and the lead screw is threadedly connected to the lower end of the lifting plate.

[0011] Preferably, the base is provided with electric guide rails on the front and rear sides, the output end of the electric guide rails is connected to the moving frame, the hopper is fixedly connected to the moving frame, and the inner side of the hopper is provided with a stirring roller.

[0012] Preferably, the lower end of the hopper extends to the lower end of the movable frame and is provided with a feeding channel. A rotating partition is provided on the inner side of the feeding channel. The scraper plate is arranged symmetrically about the feeding channel. The upper end of the scraper plate is fixedly connected to the movable frame.

[0013] Preferably, electric guide rails are provided on the front and rear sides of the upper end of the base. The output end of the electric guide rails is connected to the moving frame. The scraper has an L-shaped structure design. The upper end of the scraper and the guide rod are slidably connected through the through hole. The lower end of the spring is fixedly connected to the upper end of the scraper. The upper end of the spring is fixedly connected to the upper end of the guide rod. The lower end of the scraper is adapted to the surface of the vibrating plate and the inner side of the lifting frame.

[0014] The beneficial effects of this utility model are:

[0015] This rice production leveling device uses a screw-controlled lifting frame to prevent rice from spilling from the edges during the leveling process. A movable frame moves to spread the rice from the hopper onto a vibrating plate. The electric movable frame moves back and forth, causing a scraper to slide across the rice surface while simultaneously vibrating the vibrating plate to level the rice. After leveling and screening, the baffle is removed. At this point, the vibrating plate is vibrated, and the movable frame moves, causing the scraper to push the rice from the vibrating plate surface through the guide plate for automatic feeding, which is convenient and fast. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural representation of the rice-leveling device of this utility model. Figure 1 ;

[0017] Figure 2 The diagram shown is a three-dimensional structural representation of the rice-leveling device of this utility model. Figure 2 ;

[0018] Figure 3 The diagram shown is a three-dimensional cross-sectional view of the rice-leveling device of this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional structural representation of the rice-leveling device of this utility model. Figure 3 ;

[0020] Figure 5 The diagram shown is a three-dimensional structural schematic of the scraper of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Base; 2. Vibrating plate; 21. Vibrating motor; 3. Lifting frame; 31. Guide plate; 32. Baffle; 33. Threaded pin; 4. Lifting plate; 5. Drive groove; 6. Lead screw; 61. Drive motor; 7. Moving frame one; 71. Electric guide rail one; 8. Discharge hopper; 81. Discharge channel; 82. Rotating partition; 9. Scraper plate; 10. Moving frame two; 101. Electric guide rail two; 11. Guide rod; 12. Spring; 13. Scraper. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figures 1-5 This utility model provides an embodiment of a rice-leveling device, comprising a base 1, a vibrating plate 2 at the upper end of the base 1, a lifting frame 3 on the outer side of the vibrating plate 2, a guide plate 31 fixedly installed on the left side of the lifting frame 3, a baffle 32 at the upper end of the guide plate 31, lifting plates 4 on the left and right sides of the lower end of the lifting frame 3, drive grooves 5 on the left and right sides of the base 1, a lead screw 6 on the inner side of the drive groove 5, a movable frame 7 above the vibrating plate 2, a feeding hopper 8 at the upper end of the movable frame 7, and a feeding hopper 8 at the lower end of the movable frame 7. A scraper plate 9 is provided, and a movable frame 2 10 is provided on the outside of the lifting frame 3. A guide rod 11 is fixedly installed on the upper end of the movable frame 2 10, and a spring 12 is provided on the outside of the guide rod 11. A scraper 13 is provided on the right side of the movable frame 2 10. The lifting frame 3 is raised by the screw 6 to prevent the rice from spilling from the edge during the feeding and leveling process. After the rice is leveled and screened, the baffle 32 is removed. At this time, the vibrating plate 2 is controlled to vibrate, and the movable frame 2 10 is controlled to move, so that the scraper 13 pushes the rice on the surface of the vibrating plate 2 to be automatically fed from the guide plate 31.

[0024] Please see Figures 1-4 In this embodiment, a vibration motor 21 is provided at the lower end of the vibration plate 2. The vibration motor 21 is fixedly connected to the base 1. The output end of the vibration motor 21 is fixedly connected to the vibration plate 2. The side of the lower end of the vibration plate 2 is elastically connected to the base 1 through an elastic telescopic rod. The lifting frame 3 is slidably sleeved with the outer side of the vibration plate 2. The front and rear ends of the baffle 32 are detachably connected to the upper end of the lifting frame 3 through threaded pins 33. The lower end of the baffle 32 is tightly fitted with the lifting frame 3. The lifting plate 4 is arranged symmetrically on the left and right. The upper end of the lifting plate 4 is fixedly connected to the lifting frame 3. The lower end of the lifting plate 4 is slidably connected to the inner side of the drive groove 5. A drive motor 61 is fixedly installed at the lower end of the base 1. The output end of the drive motor 61 extends to the inner side of the drive groove 5 and is fixedly connected to the lower end of the lead screw 6. The upper end of the lead screw 6 is rotatably connected to the drive groove 5. The lead screw 6 is threadedly connected to the lower end of the lifting plate 4. The drive motor 61 controls the lead screw 6 to rotate, so that the lifting plate 4 controls the lifting frame 3 to rise, preventing spillage from the edge during the rice feeding and leveling process.

[0025] Please see Figures 2-5In this embodiment, electric guide rails 71 are provided on the front and rear sides of the base 1. The output end of electric guide rail 71 is connected to the moving frame 7. The hopper 8 is fixedly connected to the moving frame 7. A stirring roller is provided on the inner side of the hopper 8. The lower end of the hopper 8 extends to the lower end of the moving frame 7 and is provided with a feeding channel 81. A rotating partition 82 is provided on the inner side of the feeding channel 81. The scraper plate 9 is symmetrically arranged about the feeding channel 81. The upper end of the scraper plate 9 is fixedly connected to the moving frame 7. Electric guide rails 101 are provided on the front and rear sides of the upper end of the base 1. The output end of electric guide rail 101 is connected to the moving frame 10. The scraper 13 has an L-shaped structure design. The upper end of the scraper 13 and the guide rod 11 are slidably sleeved through a through hole. The lower end of the spring 12 is fixedly connected to the upper end of the scraper 13. The upper end of the spring 12 and the upper end of the guide rod 11 are fixedly connected. Next, the lower end of the scraper 13 and the surface of the vibrating plate 2 and the inner side of the lifting frame 3 are adapted to each other. By controlling the rotating partition 82 to rotate to a vertical state, the blockage of the feeding channel 81 is released. The electric guide rail 1 71 controls the movement of the moving frame 1 7, so that the rice in the feeding hopper 8 is spread on the vibrating plate 2. By moving the moving frame 1 7 back and forth, the scraper plate 9 moves back and forth across the surface of the rice. At the same time, the vibration motor 21 controls the vibration of the vibrating plate 2 to spread the rice evenly. After spreading, the lifting frame 3 is lowered by the screw 6 to facilitate the staff to screen impurities. After screening, the fixing of the baffle 32 is released by removing the threaded pin 33, and then the baffle 32 is removed. At this time, the vibration of the vibrating plate 2 is controlled, and the movement of the moving frame 2 10 is controlled by the electric guide rail 2 101, so that the scraper 13 pushes the rice on the surface of the vibrating plate 2 to be automatically fed from the guide plate 31.

[0026] During operation, the drive motor 61 controls the screw 6 to rotate, causing the lifting plate 4 to control the lifting frame 3 to rise, preventing spillage from the edges during the rice feeding and leveling process. By controlling the rotating partition 82 to rotate to a vertical position, the blockage of the feeding channel 81 is released. The electric guide rail 1 71 controls the movement of the moving frame 1 7, allowing the rice in the feeding hopper 8 to be spread on the vibrating plate 2. The electric moving frame 1 7 moves back and forth, causing the scraper plate 9 to slide back and forth across the rice surface. At the same time, the vibration motor 21 controls the vibration plate 2 to vibrate, leveling the rice. After leveling, the screw 6 controls the lifting frame 3 to descend, facilitating the screening of impurities. After screening, the threaded pin 33 is removed to release the fixation of the baffle 32, and then the baffle 32 is removed. At this time, the vibration plate 2 is controlled to vibrate, and the electric guide rail 2 101 controls the movement of the moving frame 2 10, causing the scraper 13 to push the rice on the surface of the vibration plate 2 to be automatically fed from the guide plate 31, which is convenient and fast.

[0027] Through the above steps, the lifting frame 3 is raised by the screw 6 to prevent the rice from spilling from the edge during the feeding and leveling process. After the rice is leveled and screened, the baffle 32 is removed. At this time, the vibrating plate 2 is controlled to vibrate, and the moving frame 10 is controlled to move, so that the scraper 13 pushes the rice on the surface of the vibrating plate 2 to be automatically discharged from the guide plate 31. This solves the problem that the rice leveling device may spill from the edge during the feeding and leveling process, and that the rice cannot be discharged quickly after screening, which affects the processing efficiency.

Claims

1. A leveling device for rice production, comprising a base (1), characterized in that: A vibrating plate (2) is provided at the upper end of the base (1), a lifting frame (3) is provided on the outer side of the vibrating plate (2), a guide plate (31) is fixedly installed on the left side of the lifting frame (3), a baffle (32) is provided at the upper end of the guide plate (31), lifting plates (4) are provided on the left and right sides of the lower end of the lifting frame (3), a drive groove (5) is provided on the left and right sides of the base (1), a screw (6) is provided on the inner side of the drive groove (5), a moving frame one (7) is provided above the vibrating plate (2), a hopper (8) is provided at the upper end of the moving frame one (7), a scraper plate (9) is provided at the lower end of the moving frame one (7), a moving frame two (10) is provided on the outer side of the lifting frame (3), a guide rod (11) is fixedly installed at the upper end of the moving frame two (10), a spring (12) is provided on the outer side of the guide rod (11), and a scraper (13) is provided on the right side of the moving frame two (10).

2. The rice-leveling device according to claim 1, characterized in that: A vibration motor (21) is provided at the lower end of the vibration plate (2). The vibration motor (21) and the base (1) are fixedly connected. The output end of the vibration motor (21) is fixedly connected to the vibration plate (2). The side of the lower end of the vibration plate (2) and the base (1) are elastically connected by an elastic telescopic rod.

3. The rice-leveling device according to claim 1, characterized in that: The lifting frame (3) and the vibrating plate (2) are slidably sleeved on the outside. The front and rear ends of the baffle (32) and the upper end of the lifting frame (3) are detachably connected by threaded pins (33). The lower end of the baffle (32) is tightly fitted with the lifting frame (3). The lifting plate (4) is symmetrically arranged on the left and right. The upper end of the lifting plate (4) is fixedly connected to the lifting frame (3). The lower end of the lifting plate (4) is slidably connected to the inner side of the drive groove (5).

4. The rice-leveling device according to claim 1, characterized in that: A drive motor (61) is fixedly installed at the lower end of the base (1). The output end of the drive motor (61) extends to the inner side of the drive groove (5) and is fixedly connected to the lower end of the lead screw (6). The upper end of the lead screw (6) is rotatably connected to the drive groove (5). The lead screw (6) is threadedly connected to the lower end of the lifting plate (4).

5. The rice-leveling device according to claim 1, characterized in that: Electric guide rails (71) are provided on the front and rear sides of the base (1). The output end of the electric guide rails (71) is connected to the moving frame (7). The hopper (8) is fixedly connected to the moving frame (7). A stirring roller is provided on the inner side of the hopper (8).

6. The rice-leveling device according to claim 1, characterized in that: The lower end of the hopper (8) extends to the lower end of the movable frame (7) and is provided with a feeding channel (81). A rotating partition (82) is provided on the inner side of the feeding channel (81). The scraper plate (9) is arranged symmetrically about the feeding channel (81). The upper end of the scraper plate (9) is fixedly connected to the movable frame (7).

7. The rice-leveling device according to claim 1, characterized in that: Electric guide rails (101) are provided on the front and rear sides of the upper end of the base (1). The output end of the electric guide rails (101) is connected to the moving frame (10) for transmission. The scraper (13) is designed with an L-shaped structure. The upper end of the scraper (13) and the guide rod (11) are slidably connected through the through hole. The lower end of the spring (12) is fixedly connected to the upper end of the scraper (13). The upper end of the spring (12) is fixedly connected to the upper end of the guide rod (11). The lower end of the scraper (13) is compatible with the surface of the vibrating plate (2) and the inner side of the lifting frame (3).

Images