Rice elevator

Abstract

The utility model discloses a rice hoister which comprises a hoister body and a plurality of rotating plates, a plurality of discharging grooves are formed in the left side of the hoister body, the rotating plates are rotationally connected between the front walls and the rear walls of the discharging grooves respectively, and the rice hoister further comprises two limiting frames, a material guiding pipe, a moving frame and a plurality of smashing forks. The two limiting frames are arranged on the left side of the elevator body in a spaced mode. The two limiting frames are arranged on the elevator body to adjust the height of the material guide pipe, so that the discharging height of the elevator body can be conveniently changed, and the practicability of the elevator body is improved; the multiple smashing forks are driven by the adjusting assembly and the driving mechanism to continuously move left and right in the material guiding pipe and the discharging opening to do linear reciprocating motion, rice accumulated and clamped in the discharging groove is scattered, the rice can be conveniently discharged out of the discharging opening groove, and the efficiency of the rice elevator is improved.

Description

Technical Field

[0001] This utility model relates to the field of rice processing technology, and in particular to a rice elevator. Background Technology

[0002] A hoist is a large mechanical device that transports goods by changing their potential energy. In a broad sense, elevators, overhead cranes, winches, trolleys, hoists, gate hoists, etc. can all be called hoists. Rice is a finished product made from paddy through processes such as cleaning, hulling, milling, and finishing. The transfer of rice is carried out by hoists.

[0003] Chinese patent, a rice elevator, publication number: CN222203781U, describes a mechanism where the top of a motor rotates to drive a transmission belt, which in turn drives a rotating shaft on top of a fixed base. This rotating shaft, in turn, drives a feeding shaft located inside the feed inlet. The rotating feeding shaft displaces the rice inside the feed inlet, preventing blockages and facilitating feeding, thus increasing the device's processing efficiency. Five discharge gates are positioned at different heights within the rice lifting chamber. A slider slides along the outer wall of a guide rail, and a positioning key is inserted. Entering the positioning hole and opening the discharge gate, the rice is discharged through the discharge gate, discharge ramp, and discharge outlet. The height of the discharge ramp is adjustable, allowing for different discharge heights to be adjusted according to actual needs, increasing the practicality of the device. However, the discharge outlet of the elevator is relatively high, making manual adjustment of the discharge gate difficult. Moreover, the rice grains have a smooth surface but are prone to accumulation. During vertical lifting, gravity creates an "arch bridge effect" (grains get stuck together). Unremoved broken rice, rice husks, or dust mixed together increase frictional resistance and hinder discharge. Therefore, a rice elevator is proposed to solve the above problems. Utility Model Content

[0004] This utility model provides a rice elevator, including an elevator body and multiple rotating plates. Multiple discharge troughs are provided on the left side of the elevator body. The multiple rotating plates are rotatably connected between the front and rear walls of the discharge troughs. The elevator also includes two limiting frames, a guide pipe, a moving frame, and multiple crushing forks. The two limiting frames are spaced apart on the left side of the elevator body. The guide pipe is slidably connected between the two limiting frames. The moving frame is slidably disposed on the top wall of the guide pipe. The multiple crushing forks are disposed within the moving frame and extend to its exterior. A moving block is connected to the top of the moving frame. An adjustment component for driving the moving block to move left and right is provided at the top of the guide pipe. A drive mechanism for continuously moving the multiple crushing forks left and right is provided inside the moving frame.

[0005] Preferably, a first motor is provided at the top of the front limiting frame, the output shaft of the first motor is coaxially fixedly connected to a first threaded rod, and the bottom end of the first threaded rod is rotatably connected to the bottom wall of the front limiting frame, and the guide tube is threadedly connected to the first threaded rod.

[0006] Preferably, the adjusting assembly includes two fixed plates and a second threaded rod. The two fixed plates are connected to the top of the guide tube at a left-right interval. One end of the second threaded rod is rotatably connected to the left side of the right fixed plate and extends to the left side of the left fixed plate. The moving block is threadedly connected to the second threaded rod.

[0007] Preferably, the driving mechanism includes a second motor, a rotating rod, a turntable, a drive rod, a slider, and a slide rail. The second motor is disposed at the top of the moving block. One end of the rotating rod is coaxially connected to the output shaft of the second motor, and the other end extends into the moving frame. The turntable is connected to the bottom end of the rotating rod. The slide rail is fixedly connected to the bottom wall of the moving frame. The slider is slidably connected to the slide rail. One end of the drive rod is rotatably connected to the bottom end of the turntable, and the other end is rotatably connected to the top end of the slider. The plurality of breaking forks are all connected to the bottom end of the slider.

[0008] Preferably, magnets are provided on the left side of each of the multiple rotating plates.

[0009] Preferably, each of the multiple rotating plates is provided with a handle on its left side, and the bottom wall of the guide tube is provided with a placement groove that is adapted to the size of the handle.

[0010] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0011] By setting two limit frames on the elevator body to adjust the height of the guide pipe, the discharge height of the elevator body can be easily changed, improving the practicality of the elevator body. Through the adjustment component and drive mechanism, multiple crushing forks are driven to move left and right in a straight reciprocating motion between the guide pipe and the discharge port, breaking up the rice stuck in the discharge trough, making it easier for the rice to come out of the discharge trough, thus improving the efficiency of the rice elevator. Attached Figure Description

[0012] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0013] In the attached diagram:

[0014] Figure 1 This is a schematic diagram of the structure of a rice elevator proposed in this utility model;

[0015] Figure 2 This is an internal view of the feed pipe in a rice elevator proposed in this utility model;

[0016] Figure 3 This is a schematic diagram of a limiting frame in a rice elevator proposed in this utility model;

[0017] Figure 4 This is an enlarged view of point A in a rice elevator proposed in this utility model;

[0018] Reference numerals in the attached drawings: 1. Elevator body; 2. Limiting frame; 21. First motor; 22. First threaded rod; 3. Guide pipe; 4. Moving frame; 41. Moving block; 51. Fixed plate; 52. Second threaded rod; 6. Crushing fork; 71. Second motor; 72. Rotating rod; 73. Turntable; 74. Drive rod; 75. Sliding block; 76. Slide rail; 8. Rotating plate; 81. Magnet. Detailed Implementation

[0019] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0020] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," 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 the invention and for simplifying the description, and do not indicate or imply that the device or element 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 the invention. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0021] like Figure 1-4As shown, the present invention proposes a rice elevator, including an elevator body 1 and multiple rotating plates 8. Multiple discharge troughs are provided on the left side of the elevator body 1. The multiple rotating plates 8 are rotatably connected between the front and rear walls of the multiple discharge troughs. It also includes two limiting frames 2, a guide pipe 3, a moving frame 4 and multiple crushing forks 6. The two limiting frames 2 are spaced apart on the left side of the elevator body 1. The guide pipe 3 is slidably connected between the two limiting frames 2. The moving frame 4 is slidably disposed on the top wall of the guide pipe 3. The multiple crushing forks 6 are disposed inside the moving frame 4 and extend to its outside. A moving block 41 is connected to the top of the moving frame 4. An adjustment component for driving the moving block 41 to move left and right is provided at the top of the guide pipe 3. A drive mechanism for driving the multiple crushing forks 6 to move left and right continuously is provided inside the moving frame 4.

[0022] In this utility model, the elevator body 1 is equipped with a feeding anti-blocking component, including a fixed seat, a rotating shaft, a transmission belt and a feeding shaft, to prevent blockage during feeding. Two limit frames 2 are set to limit the guide pipe 3, and at the same time drive the guide pipe 3 to move up and down. Multiple discharge troughs are opened on the left side of the elevator body 1. A rotating plate 8 is set on the discharge trough. The rotating plate 8 is fixed by a buckle in the prior art. When not in use, the discharge trough is closed. The rotating plate 8 can only rotate to the left. After the rotating plate 8 is rotated, it is close to the bottom wall of the guide pipe 3. Then, the position of multiple moving frames 4 in the guide pipe 3 is adjusted by using the adjustment component. The multiple crushing forks 6 are driven by the drive component to move left and right continuously to open the discharge port.

[0023] In an optional embodiment, a first motor 21 is provided at the top of the front limiting frame 2. The output shaft of the first motor 21 is coaxially fixedly connected to a first threaded rod 22, and the bottom end of the first threaded rod 22 is rotatably connected to the bottom wall of the front limiting frame 2. The guide tube 3 is threadedly connected to the first threaded rod 22.

[0024] It should be noted that by starting the first motor 21, the first threaded rod 22 is driven to rotate, which in turn drives the guide tube 3 to move up and down.

[0025] In an optional embodiment, the adjusting assembly includes two fixed plates 51 and a second threaded rod 52. The two fixed plates 51 are connected to the top of the guide tube 3 at a distance from each other. One end of the second threaded rod 52 is rotatably connected to the left side of the right fixed plate 51 and extends to the left side of the left fixed plate 51. The moving block 41 is threadedly connected to the second threaded rod 52.

[0026] It should be noted that the top of the feed tube 3 is provided with a sliding window that matches the size of the moving block 41, which limits the left and right movement of the moving frame 4.

[0027] In an optional embodiment, the drive mechanism includes a second motor 71, a rotating rod 72, a turntable 73, a drive rod 74, a slider 75, and a slide rail 76. The second motor 71 is disposed at the top of the moving block 41. One end of the rotating rod 72 is coaxially connected to the output shaft of the second motor 71, and the other end extends into the moving frame 4. The turntable 73 is connected to the bottom end of the rotating rod 72. The slide rail 76 is fixedly connected to the bottom wall of the moving frame 4. The slider 75 is slidably connected to the slide rail 76. One end of the drive rod 74 is rotatably connected to the bottom end of the turntable 73, and the other end is rotatably connected to the top end of the slider 75. Multiple breaking forks 6 are all connected to the bottom end of the slider 5.

[0028] It should be noted that the multiple crushing forks 6 are located on the front and rear sides of the slide rail respectively. The bottom of the moving frame 4 is provided with a sliding window. The crushing forks 6 extend from the sliding window to the bottom of the moving frame 4. When the multiple crushing forks 6 are driven to move, the second motor 71 is started to drive the rotating rod 72 to rotate, which drives the turntable 73 to rotate. The driving rod 74 drives the slider 75 to move along the slide rail 76, thereby driving the multiple crushing forks 6 to move.

[0029] In an optional embodiment, magnets 81 are provided on the left side of each of the plurality of rotating plates 8.

[0030] It should be noted that the feed tube 3 is made of metal. By setting a magnet 81, the rotating plate 8 is made to stick tightly to the bottom wall of the feed tube 3, so that the rotating plate 8 can open the discharge chute and assist in feeding.

[0031] In an optional embodiment, each of the multiple rotating plates 8 is provided with a handle on its left side, and the bottom wall of the guide tube 3 is provided with a placement groove that is adapted to the size of the handle.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A rice elevator, comprising an elevator body (1) and a plurality of rotating plates (8), wherein a plurality of discharge troughs are provided on the left side of the elevator body (1), and the plurality of rotating plates (8) are respectively rotatably connected between the front and rear walls of the plurality of discharge troughs, characterized in that, It also includes two limiting frames (2), a guide pipe (3), a moving frame (4) and multiple crushing forks (6). The two limiting frames (2) are spaced apart on the left side of the elevator body (1). The guide pipe (3) is slidably connected between the two limiting frames (2). The moving frame (4) is slidably disposed on the top wall of the guide pipe (3). The multiple crushing forks (6) are disposed inside the moving frame (4) and extend to its outside. The top of the moving frame (4) is connected to a moving block (41). The top of the guide pipe (3) is provided with an adjustment component that drives the moving block (41) to move left and right. The inside of the moving frame (4) is provided with a drive mechanism that drives the multiple crushing forks (6) to move left and right continuously.

2. The rice elevator according to claim 1, characterized in that, The top of the front limiting frame (2) is provided with a first motor (21), the output shaft of the first motor (21) is coaxially fixedly connected to a first threaded rod (22), and the bottom end of the first threaded rod (22) is rotatably connected to the bottom wall of the front limiting frame (2). The guide tube (3) is threadedly connected to the first threaded rod (22).

3. A rice elevator according to claim 1, characterized in that, The adjustment assembly includes two fixed plates (51) and a second threaded rod (52). The two fixed plates (51) are connected to the top of the guide tube (3) at left and right intervals. One end of the second threaded rod (52) is rotatably connected to the left side of the right fixed plate (51) and extends to the left side of the left fixed plate (51). The moving block (41) is threadedly connected to the second threaded rod (52).

4. A rice elevator according to claim 1, characterized in that, The driving mechanism includes a second motor (71), a rotating rod (72), a turntable (73), a driving rod (74), a slider (75), and a slide rail (76). The second motor (71) is located at the top of the moving block (41). One end of the rotating rod (72) is coaxially connected to the output shaft of the second motor (71), and the other end extends into the moving frame (4). The turntable (73) is connected to the bottom end of the rotating rod (72). The slide rail (76) is fixedly connected to the bottom wall of the moving frame (4). The slider (75) is slidably connected to the slide rail (76). One end of the driving rod (74) is rotatably connected to the bottom end of the turntable (73), and the other end is rotatably connected to the top end of the slider (75). Multiple breaking forks (6) are connected to the bottom end of the slider (75).

5. A rice elevator according to claim 1, characterized in that, Magnets (81) are provided on the left side of each of the multiple rotating plates (8).

6. A rice elevator according to claim 1, characterized in that, Each of the multiple rotating plates (8) is provided with a handle on its left side, and the bottom wall of the guide tube (3) is provided with a placement groove that matches the size of the handle.

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