Discharging hopper for rice processing
By designing a knocking mechanism in the lower hopper for rice processing, the sliding ring and side rod drive the knocking block to intermittently knock, transmitting vibration force to promote rice outflow, solving the problem of the rice stuck or not easy to flow out during rice processing, and improving processing efficiency.
Patent Information
- Application Number
- CN202421313742.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-06-11
AI Technical Summary
In the existing rice processing, the design of the lower hopper makes the rice easily stuck or not easily flow out during the outflow process, and needs to be manually knocked to promote outflow.
A lower hopper including a knocking mechanism is designed. The knocking mechanism reciprocates left and right in the sliding groove through a sliding ring, driving the side rod and the knocking block to move left and right, causing the lower hopper to be knocked intermittently, transmitting vibration force to promote rice outflow.
Through the design of the knocking mechanism, the rice can be effectively promoted in the hopper, solving the problem of stuck or difficult rice to flow out, and improving the rice processing efficiency.
Smart Images

Figure CN222433382U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of rice processing, and specifically relates to a lower hopper for rice processing. Background Art
[0002] In modern rice processing, rice is carefully selected. The selection is mainly based on the color, size, and fullness of the rice. The rice husk mixed in the rice needs to be separated. In the prior art, the separation of rice husks by air separation is relatively simple and has the lowest cost. The air separation process includes two parts: rice falling and air blowing. In the prior separation, the rice falls in a columnar shape, and the air blowing effect is poor, resulting in low rice husk separation efficiency and poor separation effect.
[0003] In order to solve the above technical problems, after searching, a Chinese utility model patent with announcement number CN208407102U discloses a lower hopper for rice processing, including a storage hopper, and a stirring assembly is fixedly connected to the bottom of the storage hopper; the stirring assembly includes a rectangular frame, a stirring shaft is arranged in the frame along the length direction, the stirring shaft is fixed to the frame through a bearing, and a plurality of stirring blades are arranged on the stirring shaft along the circumferential direction, one end of the stirring shaft extends out of the frame and is fixedly connected to a driven bevel gear at the end, a driving bevel gear is arranged to mesh with the driven bevel gear, the driving bevel gear is fixedly arranged at the end of the output shaft of the motor, and the motor is fixedly installed on the frame; a discharge hopper is fixedly connected to the bottom of the stirring assembly, and the discharge hopper includes two discharge bins arranged in parallel along the stirring shaft.
[0004] Although the above scheme can make the rice fall from the storage hopper in an orderly manner without the phenomenon of rice jamming by fixing the stirring assembly at the bottom of the storage hopper, in actual use, the lower hopper is basically in a funnel shape. When the rice is injected into the lower hopper, the rice at the center of the lower hopper is easy to flow out, but the rice near the inner wall of the lower hopper is not easy to flow out, and sometimes the staff is required to manually knock on the lower hopper.
[0005] Currently, no effective solution has been proposed for the problems in the related technologies.
[0006] Therefore, in order to solve the above problems, the utility model provides a lower hopper for rice processing. Utility Model Content
[0007] In order to overcome the above-mentioned technical problems, the purpose of the utility model is to provide a lower hopper for rice processing, which drives the first side rod and the second side rod to reciprocate left and right in the slide groove through the sliding ring, thereby driving the first knocking block and the second knocking block to reciprocate left and right, so that the first knocking block and the second knocking block can intermittently contact the lower hopper. When the first knocking block and the second knocking block are in contact with the lower hopper, the lower hopper can be knocked, and the vibration force can be transmitted to the lower hopper, so that the rice near the inner edge of the lower hopper can flow out.
[0008] The purpose of the utility model can be achieved through the following technical solutions:
[0009] A lower hopper for rice processing comprises a machine body, a lower hopper is installed on the top of the machine body, a knocking mechanism is installed on the top of the machine body, the knocking mechanism comprises a guide rail, a slide groove is opened on one side of the guide rail, a sliding ring is slidably connected inside the slide groove, a first side rod is fixedly installed on one side of the sliding ring, a first knocking block is fixedly installed on one end of the first side rod, a second side rod is fixedly installed on the other side of the sliding ring, and a second knocking block is fixedly installed on one end of the second side rod, the sliding ring reciprocates left and right in the slide groove, driving the first side rod and the second side rod to reciprocate left and right, and then driving the first knocking block and the second knocking block to reciprocate left and right, so that the first knocking block and the second knocking block can intermittently contact with the lower hopper, and when the first knocking block and the second knocking block contact with the lower hopper, the lower hopper can be knocked, and then the vibration force can be transmitted to the lower hopper, so that the rice near the inner edge of the lower hopper can flow out.
[0010] Furthermore, the knocking mechanism also includes a mounting frame fixedly mounted on the top of the body, and the guide rail is fixedly mounted on the top of the mounting frame.
[0011] Furthermore, an incomplete gear is rotatably connected inside the slide slot.
[0012] Furthermore, two opposite sides of the interior of the sliding ring are provided with teeth, and the teeth are meshed and connected with the incomplete gear.
[0013] Furthermore, a surface of the first striking block and the second striking block adjacent to the lower hopper is configured as an inclined surface, and the slope of the inclined surface of the first striking block and the second striking block is consistent with the slope of the adjacent surface of the lower hopper.
[0014] Furthermore, the knocking mechanism also includes a motor box fixedly mounted on one side of the guide rail, a fixing seat is fixedly mounted on one side of the interior of the motor box, a motor is fixedly mounted on one side of the fixing seat, a reducer is fixedly mounted on one side of the motor, and an output end of the reducer is connected to a connecting shaft via a coupling.
[0015] Furthermore, one end of the connecting shaft extends into the interior of the sliding groove and is connected to the incomplete gear.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] In the utility model, rice is poured into the lower hopper and then flows into the machine body for processing. During this process, the motor is started, the motor drives the reducer to rotate, the reducer drives the connecting shaft to rotate, the connecting shaft drives the incomplete gear to rotate, the incomplete gear cooperates with the meshing teeth in the sliding ring, and can drive the sliding ring to reciprocate left and right in the slide groove, thereby driving the first side rod and the second side rod to reciprocate left and right, thereby driving the first knocking block and the second knocking block to reciprocate left and right, so that the first knocking block and the second knocking block can intermittently contact the lower hopper. When the first knocking block and the second knocking block contact the lower hopper, the lower hopper can be knocked, and the vibration force can be transmitted to the lower hopper, so that the rice near the inner edge of the lower hopper can flow out. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 This is one of the three-dimensional structural schematic diagrams of the utility model;
[0020] Figure 2 This is the second schematic diagram of the three-dimensional structure of the utility model;
[0021] Figure 3 This is one of the schematic diagrams of the planar structure of the striking mechanism of the utility model;
[0022] Figure 4 This is the second schematic diagram of the planar structure of the striking mechanism of the present utility model.
[0023] Reference numerals:
[0024] 1. Machine body; 2. Lower hopper; 3. Beating mechanism; 301. Mounting frame; 302. Guide rail; 303. Slide groove; 304. Sliding ring; 305. First side rod; 306. First beat block; 307. Second side rod; 308. Second beat block; 309. Incomplete gear; 310. Motor box; 311. Fixed seat; 312. Motor; 313. Reducer; 314. Connecting shaft. DETAILED DESCRIPTION
[0025] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described:
[0026] See also Figure 1-4 According to an embodiment of the utility model, a rice processing lower hopper includes a machine body 1, a lower hopper 2 is installed on the top of the machine body 1, a knocking mechanism 3 is installed on the top of the machine body 1, and the knocking mechanism 3 includes a guide rail 302, a slide groove 303 is opened on one side of the guide rail 302, a sliding ring 304 is slidably connected inside the slide groove 303, a first side rod 305 is fixedly installed on one side of the sliding ring 304, a first knocking block 306 is fixedly installed on one end of the first side rod 305, a second side rod 307 is fixedly installed on the other side of the sliding ring 304, and a second side rod 307 is fixedly installed on one end of the second side rod 307 The knocking block 308 reciprocates left and right in the slide groove 303 through the sliding ring 304, driving the first side rod 305 and the second side rod 307 to reciprocate left and right, and then driving the first knocking block 306 and the second knocking block 308 to reciprocate left and right, so that the first knocking block 306 and the second knocking block 308 can intermittently contact the lower hopper 2. When the first knocking block 306 and the second knocking block 308 contact the lower hopper 2, the lower hopper 2 can be knocked, and the vibration force can be transmitted to the lower hopper 2, so that the rice near the inner edge of the lower hopper 2 can flow out.
[0027] The striking mechanism 3 further comprises a mounting frame 301 fixedly mounted on the top of the machine body 1 , and a guide rail 302 is fixedly mounted on the top of the mounting frame 301 .
[0028] An incomplete gear 309 is rotatably connected inside the slide slot 303 .
[0029] Gears are provided on opposite sides of the interior of the sliding ring 304 , and the gears are meshed and connected with the incomplete gear 309 .
[0030] The first striking block 306 and the second striking block 308 have a surface adjacent to the lower hopper 2 that is configured as an inclined surface, and the slope of the inclined surface of the first striking block 306 and the second striking block 308 is consistent with the slope of the surface adjacent to the lower hopper 2 .
[0031] The knocking mechanism 3 also includes a motor box 310 fixedly installed on one side of the guide rail 302, a fixed base 311 is fixedly installed on one side of the motor box 310, a motor 312 is fixedly installed on one side of the fixed base 311, a reducer 313 is fixedly installed on one side of the motor 312, and the output end of the reducer 313 is connected to a connecting shaft 314 through a coupling.
[0032] One end of the connecting shaft 314 extends into the interior of the slide slot 303 and is connected to the incomplete gear 309 .
[0033] The working principle of the lower hopper for rice processing of the utility model is as follows: the rice is poured into the lower hopper 2, and then flows into the machine body 1 for processing. During this process, the motor 312 is started, the motor 312 drives the reducer 313 to rotate, the reducer 313 drives the connecting shaft 314 to rotate, the connecting shaft 314 drives the incomplete gear 309 to rotate, the incomplete gear 309 cooperates with the meshing teeth in the sliding ring 304, and can drive the sliding ring 304 to reciprocate left and right in the sliding groove 303, thereby driving The first side rod 305 and the second side rod 307 are driven to reciprocate left and right, thereby driving the first knocking block 306 and the second knocking block 308 to reciprocate left and right, so that the first knocking block 306 and the second knocking block 308 can intermittently contact the lower hopper 2. When the first knocking block 306 and the second knocking block 308 contact the lower hopper 2, the lower hopper 2 can be knocked, and the vibration force can be transmitted to the lower hopper 2, so that the rice near the inner edge of the lower hopper 2 can flow out.
[0034] It should be noted that the body 1 is a rice husk separation mechanical equipment, and the rice husk separation mechanical equipment and the motor 312 are devices or equipment existing in the prior art, or are devices or equipment that can be realized in the prior art. Its power supply, specific composition and principle are clear to those skilled in the art, so they are not described in detail.
[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A rice processing hopper, comprising a machine body (1), a hopper (2) being mounted on the top of the machine body (1), characterized in that: A striking mechanism (3) is installed at the top of the machine body (1), and the striking mechanism (3) comprises a guide rail (302), a slide groove (303) is provided on one side of the guide rail (302), a sliding ring (304) is slidably connected inside the slide groove (303), a first side rod (305) is fixedly installed on one side of the sliding ring (304), a first striking block (306) is fixedly installed on one end of the first side rod (305), a second side rod (307) is fixedly installed on the other side of the sliding ring (304), and a second striking block (308) is fixedly installed on one end of the second side rod (307).
2. A rice processing lower hopper according to claim 1, characterized in that: The knocking mechanism (3) further comprises a mounting frame (301) fixedly mounted on the top of the machine body (1), and the guide rail (302) is fixedly mounted on the top of the mounting frame (301).
3. A rice processing lower hopper according to claim 1, characterized in that: An incomplete gear (309) is rotatably connected inside the slide groove (303).
4. A rice processing lower hopper according to claim 3, characterized in that: Gear teeth are provided on opposite sides of the interior of the sliding ring (304), and the gear teeth are meshed and connected with the incomplete gear (309).
5. A rice processing lower hopper according to claim 1, characterized in that: The surfaces of the first striking block (306) and the second striking block (308) adjacent to the lower hopper (2) are both arranged as inclined surfaces, and the slopes of the inclined surfaces of the first striking block (306) and the second striking block (308) are consistent with the slopes of the adjacent surfaces of the lower hopper (2).
6. A rice processing lower hopper according to claim 3, characterized in that: The striking mechanism (3) further comprises a motor box (310) fixedly mounted on one side of the guide rail (302); a fixing seat (311) is fixedly mounted on one side of the motor box (310); a motor (312) is fixedly mounted on one side of the fixing seat (311); a reducer (313) is fixedly mounted on one side of the motor (312); and an output end of the reducer (313) is connected to a connecting shaft (314) via a coupling.
7. A rice processing lower hopper according to claim 6, characterized in that: One end of the connecting shaft (314) extends into the interior of the sliding groove (303) and is connected to the incomplete gear (309).
Citation Information
Patent Citations
Hopper is down used in rice processing
CN208407102U