Feeding device of rice processing equipment

Abstract

The utility model discloses a feeding device of rice processing equipment, and relates to the technical field of equipment feeding devices. The device comprises a main frame mechanism, the main frame mechanism comprises a guide plate, the front face and the back face of the guide plate are fixedly connected with supporting plates, a screening assembly is arranged at the top of the guide plate, a feeding assembly is arranged on the right side of the screening assembly, the screening assembly comprises a first motor, and the back face of the first motor is fixedly connected with the front face of the supporting plate located on the front face. The screening and filtering assembly is arranged, specifically, the first motor is started to drive the rotary disc to rotate together, the second supporting rod rotates through the rotary disc to drive the screening box to move and extrude the spring, the spring can generate certain resilience force and drive the screening box to reset, and the screening box achieves the vibration effect; and fine sand grains or impurities in the rice are classified from the rice, so that the cleanliness of the processed rice is greatly improved, subsequent impurity removal by workers is avoided, and the labor capacity of the workers is greatly reduced.

Description

Technical Field

[0001] This utility model belongs to the technical field of equipment feeding devices, and in particular relates to a feeding device for rice processing equipment. Background Technology

[0002] Rice is a finished product made from paddy through multiple processes. Before it can be consumed, rice needs to undergo multiple processing steps to enter the market. To facilitate the processing of rice, it is usually transported through a feeding device.

[0003] Current rice feeding devices simply transport rice without filtering out small particles or stones, significantly impacting product quality. Furthermore, the rice contains numerous floating objects and husks, which can be harmful to health if consumed after processing. Subsequent processing requires further impurity removal, greatly increasing the workload for workers. Therefore, this paper proposes a rice processing equipment feeding device. Utility Model Content

[0004] The purpose of this utility model is to provide a feeding device for rice processing equipment. By setting up a screening component, specifically, starting a motor drives a turntable to rotate, and the support rod, through the rotation of the turntable, drives the screening box to move and compresses a spring. The spring generates a certain rebound force and drives the screening box to reset, so that the screening box achieves a vibration effect. This solves the problem that current rice feeding devices only transport rice during the feeding process without screening out small particles and stones carried in the rice, which greatly affects the quality of the rice product. In addition, rice contains many floating objects and impurities such as rice husks. Rice with impurities can be harmful to people's health after processing. Furthermore, impurity removal is required in subsequent processing, which greatly increases the workload of workers.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a feeding device for rice processing equipment, comprising a main frame mechanism. The main frame mechanism includes a guide plate, with support plates fixedly connected to both the front and back of the guide plate. A screening assembly is disposed on the top of the guide plate, and a feeding assembly is disposed on the right side of the screening assembly. The screening assembly includes a motor, the back of which is fixedly connected to the front of the support plate. A rotating shaft is rotatably connected inside the support plate, and a turntable is fixedly connected to the back of the rotating shaft. A screening box is disposed on the top of the rotating shaft, and two support rods are fixedly connected to the bottom left side of the screening box. First, springs are fitted on the outer surfaces of both support rods. Support rod 2 is rotatably connected to the center of the turntable via a pin. The end of support rod 2 away from the turntable is rotatably connected to a limit bracket via a pin. The top of the limit bracket is fixedly connected to the bottom of the screening box. First, the operator starts motor 1. Then, the operator pours the rice to be processed into the screening box. At this time, the operation of motor 1 will drive shaft 1 to rotate. The rotation of shaft 1 will drive the turntable to rotate as well. Support rod 2, through the rotation of the turntable, will drive the limit bracket and the screening box to move together.

[0007] Furthermore, the tops of the two springs are fixedly connected to the bottom of the screening box, and the bottoms of the two springs are fixedly connected to support plates. The interiors of the two support plates are slidably connected to the outer surface of the support rod. The bottoms of the two support rods are fixedly connected to limit plates. When the screening box moves, it will drive the support rod to slide inside the support plates. At the same time, when the screening box moves, it will compress the springs. The springs will generate a certain rebound force through the limiting effect of the support plates, and drive the screening box to reset, so that the screening box achieves the vibration effect.

[0008] Furthermore, the feeding assembly includes a second support frame, with a rotating shaft five rotatably connected inside the second support frame. A knob is located on the front of the second support frame, and the back of the knob is fixedly connected to the front of the rotating shaft five. A first bevel gear is located inside the second support frame, with its front fixedly connected to the back of the rotating shaft five. A second bevel gear is meshed with the outer surface of the first bevel gear. A threaded rod is fixedly connected to the top of the second bevel gear, and its outer surface is rotatably connected to the top of the second support frame. The first support frame is located at the top of the second support frame, and a conveyor belt contacts the inside of the first support frame. Several protrusions are fixedly connected to the outer surface of the conveyor belt. When the conveyor belt needs height adjustment, the operator can rotate the knob clockwise to rotate the rotating shaft five. The rotation of the first bevel gear via the rotating shaft five will cause the second bevel gear to rotate as well. The rotation of the threaded rod via the second bevel gear will cause the first support rod to move upwards.

[0009] Furthermore, support frame three is fixedly connected to both the front and back of support frame one. A sleeve shaft contacts the side of each of the two support frame threes that is far apart from each other. Rotary shaft two is rotatably connected inside each of the two sleeve shafts. Corresponding sides of the two rotating shaft two are slidably connected to the inside of support frame three. Support rod one is fixedly connected to the bottom of each of the two sleeve shafts. The support rod one on the front side is threadedly connected to the outer surface of a threaded rod, while support rod two is slidably connected inside the support rod one on the back side. A support seat is fixedly connected to the bottom of support rod two. When support rod one moves, it drives the sleeve shaft to move as well. Simultaneously, the movement of the sleeve shaft drives rotating shaft two to slide inside support frame three, while the other support rod one slides on the outer surface of support rod two. When the two sleeve shafts move, they drive the conveyor belt to adjust its height.

[0010] Furthermore, the conveyor belt is rotatably connected to two shafts on its left and right sides. The support frame is fixedly connected to a motor. The two shafts are rotatably connected to the front and back of the inner wall of the support frame. The shaft on the left is fixedly connected to the back of the motor via a coupling. When the operator starts the motor, the shaft rotates. The pulley rotates through the shaft, which in turn rotates the belt. The belt rotates, which in turn rotates the pulley and shaft. The shaft rotates, which in turn rotates the fan blades and blows the rice, separating any floating matter or husks from the rice and further improving its cleanliness. The rice then continues to fall onto the conveyor belt.

[0011] Furthermore, a pulley two is provided inside the support frame one. The pulley two is fixedly connected to the outer surface of the rotating shaft three. A belt is driven to the outer surface of the pulley two. A pulley one is driven to the side of the belt away from the pulley two. A guide pipe is fixedly connected to the right side of the screening box. A sewage pipe is fixedly connected to the back of the guide pipe. A bracket is fixedly connected to the front of the inner wall of the guide pipe. A rotating shaft four is rotatably connected inside the bracket. The outer surface of the rotating shaft four is fixedly connected to the inside of the pulley one. The bottom of the sewage pipe is fixedly connected to the top back of the support frame one. The bottom left side of the support frame one is rotatably connected to the support leg two through a pin. The filtered rice flows into the guide pipe under the action of force.

[0012] Furthermore, the front and back of the guide plate are fixedly connected to the corresponding side of the support plate. The two support plates are fixedly connected to the left and right sides of the support plate. The corresponding side of the two support legs on the left side is fixedly connected to the side of the support plate that is far away from each other. The impurities filtered by the screening box will be discharged through the guide plate and collected. Since the support plate is fixed on the support leg, the vibration effect is greatly improved.

[0013] This utility model has the following beneficial effects:

[0014] This invention features a sieving assembly. Specifically, a motor drives a turntable to rotate, and a support rod, through the rotation of the turntable, moves the sieving box and compresses a spring. The spring generates a certain rebound force, causing the sieving box to reset, thus achieving a vibration effect. This allows fine sand particles or impurities in the rice to be separated from the rice, significantly improving the cleanliness of the processed rice and eliminating the need for subsequent impurity removal by workers, thereby greatly reducing their workload.

[0015] This utility model features a feeding assembly. Specifically, rotating the knob clockwise causes the fifth rotating shaft to rotate. The first bevel gear, through the rotation of the fifth rotating shaft, drives the threaded rod to rotate. Simultaneously, the rotation of the threaded rod drives the first support rod to move, and the sleeve shaft to move as well. When the two sleeve shafts move, they cause the conveyor belt to adjust its height. The operator can adjust the height of the conveyor belt according to the height of the processing equipment, greatly improving the flexibility of the equipment.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the turntable of this utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the diversion pipe of this utility model;

[0021] Figure 4 This is a schematic diagram of the overall structure of the pulley of this utility model;

[0022] Figure 5 This is a schematic diagram of the overall structure of the threaded rod of this utility model.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. Main frame mechanism; 111. Guide plate; 112. Support leg one; 113. Support plate; 114. Support leg two; 2. Screening assembly; 211. Screening box; 212. Spring; 213. Motor one; 214. Limiting plate; 215. Support plate; 216. Support rod one; 217. Limiting bracket; 218. Support rod two; 219. Rotating shaft one; 220. Turntable; 3. Feeding assembly; 311. Conveyor belt; 312. Protrusion; 313. Support frame one; 314. Motor two; 3 15. Support frame two; 316. Support rod one; 317. Guide pipe; 318. Sewage pipe; 319. Pulley one; 320. Support rod two; 321. Support frame three; 322. Sleeve shaft; 323. Rotating shaft two; 324. Knob; 325. Pulley two; 326. Rotating shaft three; 327. Belt; 328. Rotating shaft four; 329. Bracket; 330. Fan blade; 331. Rotating shaft five; 332. Bevel gear one; 333. Bevel gear two; 334. Threaded rod. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-5As shown, this utility model is a feeding device for rice processing equipment, including a main frame mechanism 1. The main frame mechanism 1 includes a guide plate 111. Support plates 113 are fixedly connected to both the front and back of the guide plate 111. A screening assembly 2 is provided on the top of the guide plate 111. A feeding assembly 3 is provided on the right side of the screening assembly 2. The screening assembly 2 includes a motor 213. The back of the motor 213 is fixedly connected to the front of the support plate 113. A rotating shaft 219 is rotatably connected inside the support plate 113. A turntable 220 is fixedly connected to the back of the rotating shaft 219. A screening box 211 is provided on the top of the rotating shaft 219. Two support rods 216 are fixedly connected to the bottom left side of the screening box 211. Springs 212 are sleeved on the outer surface of both support rods 216. The turntable 220... Inside the 0, a support rod 218 is rotatably connected to the center of the turntable 220 via a pin. The end of the support rod 218 away from the turntable 220 is rotatably connected to a limit bracket 217 via a pin. The top of the limit bracket 217 is fixedly connected to the bottom of the screening box 211. Specifically, the starting motor 213 drives the turntable 220 to rotate together. The rotation of the support rod 218 through the turntable 220 will drive the screening box 211 to move and compress the spring 212. The spring 212 will generate a certain rebound force and drive the screening box 211 to reset, so that the screening box 211 achieves a vibration effect. This allows the fine sand or impurities in the rice to be separated from the rice, greatly improving the cleanliness of the processed rice, avoiding the need for workers to remove impurities again, and significantly reducing the workload of workers.

[0027] The tops of the two springs 212 are fixedly connected to the bottom of the screening box 211. The bottoms of the two springs 212 are fixedly connected to the support plates 215. The interiors of the two support plates 215 are slidably connected to the outer surface of the support rod 216. The bottoms of the two support rods 216 are fixedly connected to the limit plates 214.

[0028] The feeding assembly 3 includes a second support frame 315, with a rotating shaft 331 rotatably connected inside the second support frame 315. A knob 324 is located on the front of the second support frame 315, and the back of the knob 324 is fixedly connected to the front of the rotating shaft 331. A first bevel gear 332 is located inside the second support frame 315, and the front of the first bevel gear 332 is fixedly connected to the back of the rotating shaft 331. A second bevel gear 333 is meshed with the outer surface of the first bevel gear 332. A threaded rod 334 is fixedly connected to the top of the second bevel gear 333, and the outer surface of the threaded rod 334 is rotatably connected to the top of the second support frame 315. The top of the second support frame 315 is provided with a first support frame. 313, the support frame 313 has a conveyor belt 311 inside, and several protrusions 312 are fixedly connected to the outer surface of the conveyor belt 311. Specifically, rotating the knob 324 clockwise drives the rotating shaft 331 to rotate. The bevel gear 332 drives the threaded rod 334 to rotate through the rotating shaft 331. When the threaded rod 334 rotates, it drives the support rod 316 to move together and drives the sleeve shaft 322 to move together. When the two sleeve shafts 322 move, they drive the height of the conveyor belt 311 to be adjusted. The operator can adjust the height of the conveyor belt 311 according to the height of the processing equipment, which greatly improves the flexibility of the equipment.

[0029] Support frame 321 is fixedly connected to both the front and back of support frame 1 313. The two support frames 321 are in contact with a sleeve shaft 322 on the side away from each other. The two sleeve shafts 322 are rotatably connected to a rotating shaft 323. The corresponding side of the two rotating shafts 323 is slidably connected to the inside of support frame 321. Support rod 1 316 is fixedly connected to the bottom of the two sleeve shafts 322. The support rod 1 316 on the front is threadedly connected to the outer surface of the threaded rod 334. Support rod 2 320 is slidably connected to the support rod 1 316 on the back. Support seat is fixedly connected to the bottom of support rod 2 320.

[0030] The conveyor belt 311 has rotating shafts 326 rotatably connected to the left and right sides inside. The support frame 313 is fixedly connected to the front of the motor 314. The front and back of the two rotating shafts 326 are rotatably connected to the front and back of the inner wall of the support frame 313. The front of the rotating shaft 326 on the left side is fixedly connected to the back of the motor 314 through a coupling.

[0031] A pulley 325 is installed inside the support frame 313. The pulley 325 is fixedly connected to the outer surface of the shaft 326. A belt 327 is driven to the outer surface of the pulley 325. A pulley 319 is driven to the side of the belt 327 away from the pulley 325. A guide pipe 317 is fixedly connected to the right side of the screening box 211. A drain pipe 318 is fixedly connected to the back of the guide pipe 317. A bracket 329 is fixedly connected to the front of the inner wall of the guide pipe 317. A shaft 328 is rotatably connected inside the bracket 329. The outer surface of the shaft 328 is fixedly connected to the inside of the pulley 319. The bottom of the drain pipe 318 is fixedly connected to the top back of the support frame 313. The bottom left side of the support frame 313 is rotatably connected to the support leg 114 via a pin.

[0032] The front and back of the deflector plate 111 are fixedly connected to the corresponding side of the support plate 113. The two support plates 113 are fixedly connected to the left and right sides of the support plate 113. The corresponding side of the two support legs 112 on the left side is fixedly connected to the side of the support plate 215 that is far away from each other.

[0033] A specific application of this embodiment is as follows: In use, the operator first starts motor 213, then pours the rice to be processed into the screening box 211. At this time, motor 213 drives shaft 219 to rotate. Simultaneously, shaft 219 rotates, causing turntable 220 to rotate as well. Support rod 218, through the rotation of turntable 220, drives limiting bracket 217 and screening box 211 to move together. As screening box 211 moves, support rod 216 slides inside support plate 215. Simultaneously, the movement of screening box 211 compresses spring 212. Spring 212, through the limiting action of support plate 215, generates a certain rebound force. The sieving box 211 is reset, causing it to vibrate. This separates fine sand or impurities from the rice, significantly improving the cleanliness of the processed rice and eliminating the need for further cleaning, thus greatly reducing the workload. Impurities filtered by the sieving box 211 are discharged and collected via the guide plate 111. Since the support plate 215 is fixed to the support leg 112, the vibration effect is greatly enhanced. The filtered rice then flows into the guide pipe 317 under the influence of force. The operator then starts the motor 314, which drives the shaft 326 to rotate. The pulley 325, rotating via the shaft 326, drives the belt 327 to move... As belt 327 rotates, it drives pulley 319 and shaft 328 to rotate together. The rotation of shaft 328 drives fan blades 330 to rotate, blowing the rice and separating any remaining floating matter or husks, further improving the rice's cleanliness. The rice then falls onto conveyor belt 311. Simultaneously, the rotation of shaft 326 drives conveyor belt 311 to rotate and transport the rice. Conveyor belt 311 has several protrusions 312 on its outer surface, significantly increasing friction and allowing for better rice transport. When the height of conveyor belt 311 needs adjustment, the operator can turn knob 324 clockwise to adjust the belt. Shaft 5 331 rotates, and bevel gear 1 332, through the rotation of shaft 5 331, drives bevel gear 2 333 to rotate as well. Threaded rod 334, through the rotation of bevel gear 2 333, drives support rod 1 316 to move upwards. Simultaneously, the movement of support rod 1 316 drives sleeve shaft 322 to move, and the movement of sleeve shaft 322 simultaneously causes shaft 2 323 to slide inside support frame 321. At the same time, another support rod 1 316 slides on the outer surface of support rod 2 320. When the two sleeve shafts 322 move, they drive the conveyor belt 311 to adjust its height. Operators can adjust the height of the conveyor belt 311 according to the height of the processing equipment, greatly improving the flexibility of the equipment.

[0034] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0035] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. The present utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A feeding device for rice processing equipment, comprising a main frame mechanism (1), the main frame mechanism (1) comprising a guide plate (111), the guide plate (111) having support plates (113) fixedly connected to both its front and back sides, a screening assembly (2) disposed on the top of the guide plate (111), and a feeding assembly (3) disposed on the right side of the screening assembly (2), characterized in that: The screening assembly (2) includes a motor (213), the back of which is fixedly connected to the front of a support plate (113) located on the front. A rotating shaft (219) is rotatably connected inside the support plate (113) located on the front. A turntable (220) is fixedly connected to the back of the rotating shaft (219). A screening box (211) is provided on the top of the rotating shaft (219). Two support rods (216) are fixedly connected to the bottom left side of the screening box (211). Springs (212) are sleeved on the outer surfaces of the two support rods (216). A support rod (218) is rotatably connected to the center of the turntable (220) through a pin. A limit bracket (217) is rotatably connected to the end of the support rod (218) away from the turntable (220) through a pin. The top of the limit bracket (217) is fixedly connected to the bottom of the screening box (211).

2. The feeding device for rice processing equipment according to claim 1, characterized in that, The tops of the two springs (212) are fixedly connected to the bottom of the screening box (211), and the bottoms of the two springs (212) are fixedly connected to a support plate (215). The interiors of the two support plates (215) are slidably connected to the outer surface of the first support rod (216), and the bottoms of the two first support rods (216) are fixedly connected to a limit plate (214).

3. The feeding device for rice processing equipment according to claim 2, characterized in that, The feeding assembly (3) includes a second support frame (315), inside which a fifth rotating shaft (331) is rotatably connected. A knob (324) is provided on the front of the second support frame (315), and the back of the knob (324) is fixedly connected to the front of the fifth rotating shaft (331). A first bevel gear (332) is provided inside the second support frame (315), and the front of the first bevel gear (332) is fixedly connected to the back of the fifth rotating shaft (331). 332) A bevel gear two (333) is meshed with the outer surface. A threaded rod (334) is fixedly connected to the top of the bevel gear two (333). The outer surface of the threaded rod (334) is rotatably connected to the top of the inner part of the support frame two (315). A support frame one (313) is provided on the top of the support frame two (315). A conveyor belt (311) is in contact with the inside of the support frame one (313). Several protrusions (312) are fixedly connected to the outer surface of the conveyor belt (311).

4. The feeding device for rice processing equipment according to claim 3, characterized in that, Support frame one (313) is fixedly connected to support frame three (321) on both the front and back sides. The two support frames three (321) are in contact with sleeve shafts (322) on the opposite sides. The two sleeve shafts (322) are rotatably connected to shaft two (323). The two shaft two (323) are slidably connected to the inside of support frame three (321) on the opposite sides. Support rod one (316) is fixedly connected to the bottom of the two sleeve shafts (322). The support rod one (316) on the front side is threaded to the outer surface of the threaded rod (334). Support rod two (320) is slidably connected to the inside of support rod one (316) on the back side. Support seat is fixedly connected to the bottom of support rod two (320).

5. The feeding device for rice processing equipment according to claim 4, characterized in that, The conveyor belt (311) is rotatably connected to the left and right sides of the inside. The support frame (313) is fixedly connected to the front of the motor (314). The front and back of the two shafts (326) are rotatably connected to the front and back of the inner wall of the support frame (313). The front of the shaft (326) on the left side is fixedly connected to the back of the motor (314) through a coupling.

6. The feeding device for rice processing equipment according to claim 5, characterized in that, The support frame 1 (313) is provided with a pulley 2 (325) inside. The pulley 2 (325) is fixedly connected to the outer surface of the rotating shaft 3 (326). The outer surface of the pulley 2 (325) is connected to a belt (327). The belt (327) is connected to a pulley 1 (319) on the side away from the pulley 2 (325).

7. The feeding device for rice processing equipment according to claim 6, characterized in that, The screening box (211) is fixedly connected to the right side of the guide pipe (317), the back of the guide pipe (317) is fixedly connected to the sewage pipe (318), the inner wall of the guide pipe (317) is fixedly connected to the front of the bracket (329), the bracket (329) is rotatably connected to the fourth shaft (328), the outer surface of the fourth shaft (328) is fixedly connected to the inside of the pulley (319), the bottom of the sewage pipe (318) is fixedly connected to the top back of the first support frame (313), and the bottom left side of the first support frame (313) is rotatably connected to the second support leg (114) through a pin.

8. The feeding device for rice processing equipment according to claim 7, characterized in that, The front and back of the guide plate (111) are fixedly connected to the corresponding side of the support plate (113). The two support plates (113) are fixedly connected to the left and right sides of the support plate (215). The corresponding side of the two support legs (112) on the left side is fixedly connected to the side of the support plate (215) that is far away from each other.

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