Feeding device for rice processing

Abstract

The utility model belongs to the technical field of rice processing equipment, and particularly relates to a feeding device for rice processing, which comprises a main box body, a function box is fixedly mounted on the left side of the main box body, a conveying cylinder is fixedly mounted on the right side of the main box body, a same partition plate is fixedly mounted on the inner walls of the two sides of the main box body, and a discharging pipe is fixedly mounted at the bottom of the partition plate; the top end of the discharging pipe penetrates through the top of the partition plate, and the same rotating shaft is rotationally installed on the inner wall of the left side of the functional box and the inner wall of the right side of the discharging pipe. The right side of the main box and the top of the conveying barrel are provided with the same screening pipe, the screening pipe is located below the partition plate, a screening mechanism is arranged in the screening pipe, and a motor is fixedly installed on the inner wall of the left side of the functional box. The rice screening device is reasonable in design, through the arrangement of the screening mechanism, impurities in rice can be continuously screened out through the screen, the rice precision can be improved, and then the purpose of avoiding the influence on the rice processing quality in the follow-up procedure can be achieved.

Description

Technical Field

[0001] The present application relates to the technical field of rice processing equipment, and in particular to a feeding device for rice processing. Background Art

[0002] Rice is a finished product made from paddy rice after processes such as cleaning, husking, milling, and finishing. Rice contains nearly 64% of the nutrients in rice and more than 90% of the nutrients required by the human body. During processing, rice will be transported to the inside of the equipment through a feeding device.

[0003] At present, a Chinese patent announcement with announcement number CN112224804A discloses a feeding device for rice processing with quantitative feeding, which includes a mounting base, a hopper fixedly provided at a position corresponding to the feed port on the left side of the top of the feeding shell through a bracket, a reciprocating feeding mechanism fixedly provided in the middle of the inner cavity of the feeding shell, a receiving mechanism provided on the reciprocating feeding mechanism, a quantitative material receiving mechanism provided on the top of the receiving mechanism, a feeding driving mechanism coordinated with the quantitative material receiving mechanism provided in the receiving mechanism, the quantitative material receiving mechanism is driven by the reciprocating feeding mechanism to move the receiving mechanism to the discharge pipe, so that the rice is discharged from the discharge pipe, a pressure sensor detects the weight of the rice on the receiving plate and transmits it to the display screen for display, and the user observes the weight value displayed on the display screen to realize quantitative feeding control, thereby avoiding the problem of overfeeding or underfeeding and ensuring the subsequent processing quality and efficiency of the rice.

[0004] In actual use, it was found that the existing equipment could not screen out and filter impurities in rice before feeding it, resulting in reduced rice precision, which in turn affected the rice processing quality in subsequent steps. Therefore, we proposed a feeding device for rice processing to solve the above problem. Utility Model Content

[0005] The purpose of this application is to solve the problem in the prior art that the existing equipment cannot screen and filter impurities in rice before feeding the rice, resulting in reduced rice precision and further affecting the rice processing quality in subsequent steps, and to propose a feeding device for rice processing.

[0006] In order to achieve the above objectives, this application adopts the following technical solutions:

[0007] A feeding device for rice processing comprises a main box, a functional box is fixedly installed on the left side of the main box, a conveying drum is fixedly installed on the right side of the main box, a same partition is fixedly installed on the inner walls of both sides of the main box, a discharge pipe is fixedly installed on the bottom of the partition, the top of the discharge pipe passes through the top of the partition, the left inner wall of the functional box and the right inner wall of the discharge pipe are rotatably installed with the same rotating shaft, and a material digging mechanism is provided on the rotating shaft; the right side of the main box and the top of the conveying drum are provided with the same screening pipe, the screening pipe is located below the partition, and a screening mechanism is provided in the screening pipe, a motor is fixedly installed on the left inner wall of the functional box, the motor is located below the rotating shaft, a transmission mechanism is provided between the rotating shaft and the motor output shaft, the motor output shaft passes through the left inner wall of the conveying drum, and a conveying mechanism is provided in the conveying drum, a feeding port is provided at the top of the main box, a feeding pipe is provided at the bottom of the conveying drum, and a debris discharge pipe is provided at the bottom of the main box.

[0008] Preferably, the material-digging mechanism includes a material-digging roller and a material-digging plate. The material-digging roller is fixedly sleeved on the rotating shaft. The material-digging roller is located in the discharge pipe, and the material-digging plate is provided on the material-digging roller.

[0009] Preferably, the screening mechanism includes a screening plate and a screen mesh, the front inner wall and the rear inner wall of the screening tube are rotatably mounted with the same screening plate, a screen mesh is provided on the screening plate, a pushing mechanism is provided between the screening plate and the motor output shaft, and a reset mechanism is provided between the screening plate and the main box body.

[0010] Preferably, the pushing mechanism includes a cam and a recess, the fixed sleeve on the motor output shaft is provided with a cam, the cam is located in the main box, a recess is provided at the bottom of the screen plate, the recess is located on the left side of the screen, and the cam is adapted to the recess.

[0011] Preferably, the reset mechanism includes a fixed plate and a spring. The fixed plate is fixedly installed on the left inner wall of the main box body. The fixed plate is located below the rotating shaft. The same spring is fixedly installed on the bottom of the fixed plate and the top of the screen plate.

[0012] Preferably, the transmission mechanism includes two transmission wheels and a transmission belt. The motor output shaft and the rotating shaft are both fixedly sleeved with transmission wheels, the transmission wheels are located in the function box, and the transmission sleeves on the two transmission wheels are provided with the same transmission belt.

[0013] Preferably, the conveying mechanism includes a conveying shaft and an auger, and the inner walls on both sides of the conveying cylinder are rotatably mounted with the same conveying shaft, an auger is provided on the conveying shaft, and the left end of the conveying shaft is fixedly connected to the motor output shaft.

[0014] Preferably, a controller is provided on the front side of the functional box, and the controller is electrically connected to the motor.

[0015] Preferably, an inspection door is provided on the front side of the main box body, and the inspection door is located below the screening tube.

[0016] Preferably, support legs are provided at the four corners of the bottom of the main box body, and the support legs are located outside the impurity discharge pipe.

[0017] Beneficial effects of this application:

[0018] 1. Through the cooperation of the motor, transmission wheel, transmission belt, rotating shaft, material-digging roller and material-digging plate, the motor can drive the material-digging plate to rotate, and the material-digging plate can be used to divert the rice in the feeding pipe at a uniform speed, so as to achieve the purpose of controlling the amount of rice to be discharged, and the purpose of fully screening out impurities in the rice can be achieved;

[0019] 2. Through the cooperation of the motor, cam, recess and screen plate, the motor can drive the cam to rotate, which can continuously shake the screen, thereby continuously screening out impurities in the rice through the screen, improving the rice precision, and thus avoiding affecting the rice processing quality in subsequent steps;

[0020] 3. Through the cooperation of the motor, the conveying shaft and the auger, the motor can drive the auger to rotate, and the auger can be used to convey the rice from left to right at a uniform speed, so as to achieve the purpose of uniform feeding through the feeding pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of a feeding device for rice processing proposed in this application;

[0022] Figure 2 This is a schematic diagram of the main cross-sectional structure of a feeding device for rice processing proposed in this application;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the transmission mechanism of a feeding device for rice processing proposed in this application;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the feeding mechanism of a feeding device for rice processing proposed in this application.

[0025] In the figure: 1. Main box; 2. Function box; 3. Conveying cylinder; 4. Partition; 5. Feeding pipe; 6. Rotating shaft; 7. Feeding roller; 8. Feeding plate; 9. Screen plate; 10. Screen; 11. Motor; 12. Cam; 13. Recess; 14. Fixed plate; 15. Spring; 16. Drive wheel; 17. Drive belt; 18. Conveying shaft; 19. Auger; 20. Feed inlet; 21. Feeding pipe; 22. Discharge pipe; 23. Controller; 24. Inspection door; 25. Screen pipe. DETAILED DESCRIPTION

[0026] The technical solutions of this application will be described clearly and completely below with reference to specific embodiments. Obviously, the embodiments described are only a portion of the embodiments of this application, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of this application without creative effort are also within the scope of protection of this application.

[0027] Reference Figure 1-4 A feeding device for rice processing includes a main box 1, a functional box 2 is fixedly installed on the left side of the main box 1, a conveying drum 3 is fixedly installed on the right side of the main box 1, a partition 4 is fixedly installed on the inner wall of both sides of the main box 1, a discharge pipe 5 is fixedly installed at the bottom of the partition 4, and the top of the discharge pipe 5 passes through the top of the partition 4. The left inner wall of the functional box 2 and the right inner wall of the discharge pipe 5 are rotatably installed with the same rotating shaft 6, and a material digging mechanism is provided on the rotating shaft 6; the right side of the main box 1 and the top of the conveying drum 3 are provided with the same A screening tube 25 is provided, the screening tube 25 is located below the partition 4, and a screening mechanism is provided in the screening tube 25. A motor 11 is fixedly installed on the left inner wall of the functional box 2, and the motor 11 is located below the rotating shaft 6. A transmission mechanism is provided between the rotating shaft 6 and the output shaft of the motor 11. The output shaft of the motor 11 passes through the left inner wall of the conveying cylinder 3, and a conveying mechanism is provided in the conveying cylinder 3. A feed port 20 is provided at the top of the main box body 1, a feeding pipe 21 is provided at the bottom of the conveying cylinder 3, and a debris discharge pipe 22 is provided at the bottom of the main box body 1.

[0028] In this embodiment, the material-dipping mechanism includes a material-dipping roller 7 and a material-dipping plate 8. The material-dipping roller 7 is fixedly sleeved on the rotating shaft 6, and the material-dipping roller 7 is located in the discharge pipe 5. The material-dipping plate 8 is provided on the material-dipping roller 7. By providing the material-dipping mechanism, the rotating shaft 6 can drive the material-dipping plate 8 to rotate, and the material-dipping plate 8 can be used to uniformly divert the rice in the discharge pipe 5, thereby achieving the purpose of controlling the amount of rice discharge.

[0029] In this embodiment, the screening mechanism includes a screening plate 9 and a screen 10. The same screening plate 9 is rotatably installed on the front inner wall and the rear inner wall of the screening tube 25. The screen 10 is provided on the screening plate 9. A pushing mechanism is provided between the screening plate 9 and the output shaft of the motor 11. A reset mechanism is provided between the screening plate 9 and the main box 1. By providing the screening mechanism, the screening plate 9 can drive the screen 10 to shake continuously, thereby achieving the purpose of continuously screening out impurities in the rice through the screen 10.

[0030] In this embodiment, the pushing mechanism includes a cam 12 and a recess 13. The cam 12 is fixedly provided on the output shaft of the motor 11. The cam 12 is located in the main box 1. A recess 13 is provided at the bottom of the screen plate 9. The recess 13 is located on the left side of the screen 10. The cam 12 is adapted to the recess 13. By providing a pushing mechanism, the motor 11 can drive the cam 12 to rotate, and the cam 12 can continuously push up the recess 13, thereby achieving the purpose of continuously pushing up one end of the screen plate 9.

[0031] In this embodiment, the reset mechanism includes a fixed plate 14 and a spring 15. The fixed plate 14 is fixedly installed on the left inner wall of the main box body 1. The fixed plate 14 is located below the rotating shaft 6. The bottom of the fixed plate 14 and the top of the screen plate 9 are fixedly installed with the same spring 15. By providing a reset mechanism, the screen plate 9 can drive the spring 15 to be compressed, so that the purpose of the spring 15 driving the screen plate 9 to reset through the rebound force can be achieved.

[0032] In this embodiment, the transmission mechanism includes two transmission wheels 16 and a transmission belt 17. The output shaft of the motor 11 and the rotating shaft 6 are both fixedly sleeved with transmission wheels 16. The transmission wheels 16 are located in the functional box 2. The transmission sleeves on the two transmission wheels 16 are provided with the same transmission belt 17. By providing a transmission mechanism, the motor 11 can drive the rotating shaft 6 to rotate.

[0033] In this embodiment, the conveying mechanism includes a conveying shaft 18 and an auger 19. The same conveying shaft 18 is rotatably installed on the inner walls of both sides of the conveying cylinder 3. The auger 19 is provided on the conveying shaft 18. The left end of the conveying shaft 18 is fixedly connected to the output shaft of the motor 11. By providing a conveying mechanism, the conveying shaft 18 can drive the auger 19 to rotate, and the rice can be uniformly conveyed from left to right through the auger 19, and the purpose of uniform feeding through the feeding pipe 21 can be achieved.

[0034] In this embodiment, a controller 23 is provided on the front side of the function box 2 , and the controller 23 is electrically connected to the motor 11 . By providing the controller 23 , the motor 11 can be started and stopped by the controller 23 .

[0035] In this embodiment, an inspection door 24 is provided on the front side of the main box body 1 , and the inspection door 24 is located below the screening tube 25 . By providing the inspection door 24 , the main box body 1 can be inspected and repaired by opening the inspection door 24 .

[0036] In this embodiment, support legs are provided at the four corners of the bottom of the main box body 1. The support legs are located outside the impurity discharge pipe 22. By providing the support legs, the main box body 1 can be supported by the support legs.

[0037] In the present application, when in use, first, rice is put into the main box 1 through the feed port 20, and the rice can slide into the discharge pipe 5. The motor 11 is started by the controller 23, and the rotating shaft 6 can be driven to rotate through the two transmission wheels 16 and the transmission belt 17, and the material-digging roller 7 and the material-digging plate 8 can be driven to rotate, so that the rice in the discharge pipe 5 can be uniformly dialed by the material-digging plate 8, so that the purpose of controlling the amount of rice can be achieved, and the purpose of fully screening the impurities in the rice by the screen 10 can be achieved. The rice can fall onto the screen 10 through the discharge pipe 5, and the motor 11 can drive the cam 12 to rotate, so that the concave seat 13 can be continuously adjusted by the cam 12. Lifting can continuously lift one end of the screen plate 9, continuously shake the screen 10, and continuously screen out impurities in the rice through the screen 10, thereby improving the rice precision and avoiding affecting the quality of rice processing in subsequent steps. Impurities in the rice can fall into the discharge pipe 22 through the screen 10 for discharge, and pure rice can enter the conveying cylinder 3 through the screen pipe 25. The output shaft of the motor 11 can drive the conveying shaft 18 and the auger 19 to rotate, so that the rice can be uniformly conveyed from left to right through the auger 19, and the purpose of uniform feeding through the feeding pipe 21 can be achieved.

Claims

1. A feeding device for rice processing, characterized in that: The invention comprises a main box (1), a functional box (2) is fixedly installed on the left side of the main box (1), a conveying cylinder (3) is fixedly installed on the right side of the main box (1), a same partition (4) is fixedly installed on the inner walls of both sides of the main box (1), a discharge pipe (5) is fixedly installed on the bottom of the partition (4), the top end of the discharge pipe (5) passes through the top of the partition (4), a same rotating shaft (6) is rotatably installed on the left inner wall of the functional box (2) and the right inner wall of the discharge pipe (5), and a material diverting mechanism is provided on the rotating shaft (6); The right side of the main box (1) and the top of the conveying cylinder (3) are provided with a same screening material pipe (25), the screening material pipe (25) is located below the partition (4), and a screening material mechanism is provided in the screening material pipe (25). A motor (11) is fixedly installed on the left inner wall of the functional box (2), the motor (11) is located below the rotating shaft (6), a transmission mechanism is provided between the rotating shaft (6) and the output shaft of the motor (11), the output shaft of the motor (11) passes through the left inner wall of the conveying cylinder (3), and a conveying mechanism is provided in the conveying cylinder (3). A feed port (20) is provided on the top of the main box (1), a feeding pipe (21) is provided at the bottom of the conveying cylinder (3), and a debris discharge pipe (22) is provided at the bottom of the main box (1).

2. A feeding device for rice processing according to claim 1, characterized in that: The material-digging mechanism comprises a material-digging roller (7) and a material-digging plate (8); the material-digging roller (7) is fixedly sleeved on the rotating shaft (6); the material-digging roller (7) is located in the feeding tube (5); and the material-digging plate (8) is provided on the material-digging roller (7).

3. A feeding device for rice processing according to claim 1, characterized in that: The screening mechanism comprises a screening plate (9) and a screen (10); the front inner wall and the rear inner wall of the screening tube (25) are rotatably mounted with the same screening plate (9); the screen (10) is provided on the screening plate (9); a pushing mechanism is provided between the screening plate (9) and the output shaft of the motor (11); and a reset mechanism is provided between the screening plate (9) and the main box (1).

4. A feeding device for rice processing according to claim 3, characterized in that: The pushing mechanism comprises a cam (12) and a recess (13); a cam (12) is fixedly sleeved on the output shaft of the motor (11); the cam (12) is located in the main box (1); a recess (13) is provided at the bottom of the screening plate (9); the recess (13) is located on the left side of the screen (10); and the cam (12) and the recess (13) are adapted to each other.

5. A feeding device for rice processing according to claim 3, characterized in that: The reset mechanism comprises a fixed plate (14) and a spring (15). The fixed plate (14) is fixedly mounted on the left inner wall of the main box (1). The fixed plate (14) is located below the rotating shaft (6). The bottom of the fixed plate (14) and the top of the sieve plate (9) are fixedly mounted with the same spring (15).

6. A feeding device for rice processing according to claim 1, characterized in that: The transmission mechanism comprises two transmission wheels (16) and a transmission belt (17); the output shaft of the motor (11) and the rotating shaft (6) are both fixedly sleeved with transmission wheels (16); the transmission wheels (16) are located in the function box (2); and the transmission sleeves of the two transmission wheels (16) are provided with the same transmission belt (17).

7. A feeding device for rice processing according to claim 1, characterized in that: The conveying mechanism comprises a conveying shaft (18) and an auger (19); the inner walls of both sides of the conveying cylinder (3) are rotatably mounted with the same conveying shaft (18); the auger (19) is provided on the conveying shaft (18); and the left end of the conveying shaft (18) is fixedly connected to the output shaft of the motor (11).

8. The feeding device for rice processing according to claim 1, characterized in that: A controller (23) is provided on the front side of the functional box (2), and the controller (23) is electrically connected to the motor (11).

9. The feeding device for rice processing according to claim 1, characterized in that: An inspection door (24) is provided on the front side of the main box body (1), and the inspection door (24) is located below the screening tube (25).

10. The feeding device for rice processing according to claim 1, characterized in that: Support legs are provided at the four corners of the bottom of the main box (1), and the support legs are located outside the impurity discharge pipe (22).

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