Rice polishing machine capable of feeding in batches

Abstract

The utility model discloses a rice polishing machine capable of feeding in batches, and relates to the technical field of rice polishing machines. The multi-directional polishing device comprises a polishing barrel, wherein a multi-directional polishing mechanism and an intermittent feeding mechanism are arranged on the polishing barrel; a plurality of supporting legs are fixedly connected to the outer wall of the polishing barrel, a feeding pipe is arranged on the outer wall of the left side of the polishing barrel in a communicating mode, a feeding hopper is arranged on the outer wall of the top of the feeding pipe in a communicating mode, a discharging pipe is arranged at the bottom of the polishing barrel in a communicating mode, and the multi-direction polishing mechanism comprises a revolution assembly and an autorotation assembly. The revolution assembly comprises a motor arranged above the polishing barrel, and a motor sleeve is fixedly connected to the outer wall of the motor. By arranging the multi-direction polishing mechanism, the problems that due to the fact that rice is subjected to single-direction friction force, part of areas are polished excessively, other areas are polished insufficiently, and the overall glossiness and smoothness of the rice are inconsistent are solved.

Description

Technical Field

[0001] This utility model belongs to the technical field of rice polishing machines, and in particular relates to a rice polishing machine that can feed rice in batches. Background Technology

[0002] In the rice processing industry, polishing rice is a crucial step in improving its quality. As people's demands for rice quality continue to rise, traditional rice polishing machines have gradually revealed some shortcomings in practical applications. For example, traditional rice polishing machines often use a continuous feeding method, which makes it difficult to precisely control the feeding amount and speed. During processing, excessive feeding may lead to insufficient polishing, leaving impurities such as bran powder on the rice surface, affecting the rice's luster and quality. Conversely, insufficient feeding may cause the equipment to idle, wasting energy and reducing production efficiency. To address this issue, a rice polishing machine capable of batch feeding has emerged.

[0003] However, in the process of using existing rice polishing machines that can feed in batches, the rice is subjected to frictional force in one direction, which causes some areas to be over-polished while other areas are under-polished, resulting in inconsistent gloss and smoothness of the rice as a whole. Utility Model Content

[0004] The purpose of this utility model is to provide a rice polishing machine that can feed rice in batches. By setting up a multi-directional polishing mechanism, it solves the problem that rice is subjected to friction in one direction, which leads to over-polishing in some areas and under-polishing in other areas, resulting in inconsistent gloss and smoothness of the rice.

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

[0006] This utility model is a rice polishing machine that can feed in batches, including a polishing cylinder, on which a multi-directional polishing mechanism and an intermittent feeding mechanism are provided;

[0007] Several support legs are fixedly connected to the outer wall of the polishing cylinder. A feed pipe is connected to the left outer wall of the polishing cylinder. A feed funnel is connected to the top outer wall of the feed pipe. A discharge pipe is connected to the bottom of the polishing cylinder. The multi-directional polishing mechanism includes a revolution component and a rotation component. The revolution component includes a motor located above the polishing cylinder. A motor sleeve is fixedly connected to the outer wall of the motor. The bottom of the motor sleeve is fixedly connected to the polishing cylinder.

[0008] Furthermore, a rotating shaft is rotatably inserted through the top wall of the polishing cylinder, and the output shaft of the motor is fixedly connected to the rotating shaft via a coupling. A support plate is fixedly connected to the bottom extension of the rotating shaft.

[0009] Furthermore, the self-rotating assembly includes several rotating shafts rotatably connected to the bottom of the support plate, and a toothed ring is fixedly connected to the inner wall of the polishing cylinder.

[0010] Furthermore, several gears are fixedly connected to the outer walls of the rotating shafts, and each gear meshes with a gear ring. Several stirring rods are also fixedly connected to the outer walls of the rotating shafts.

[0011] Furthermore, a rotating groove is provided on the top wall of the polishing cylinder, and a retaining ring is fixedly connected to the outer wall of the rotating shaft, with the outer wall of the retaining ring extending rotatably into the rotating groove.

[0012] Furthermore, the intermittent feeding mechanism includes an auger shaft rotatably connected to the inner wall of the left side of the feed pipe, the right side of the auger shaft extending into the polishing cylinder, and auger blades fixedly connected to the outer wall of the auger shaft.

[0013] Furthermore, a rotating shaft three is rotatably passed through the top wall of the polishing cylinder, and bevel teeth are fixedly connected to the outer walls of both the rotating shaft three and the auger shaft, with the two bevel teeth meshing with each other.

[0014] Furthermore, a second gear is fixedly connected to the top side extension of the third rotating shaft, and a half gear is fixedly connected to the top side extension of the first rotating shaft, with the second gear meshing with the half gear.

[0015] This utility model has the following beneficial effects:

[0016] 1. By setting up a multi-directional polishing mechanism, when rice needs to be polished, the rice to be polished can be poured into the feed pipe in batches through the feed funnel. Start the motor on the motor sleeve. The motor drives the support plate to rotate through the first rotating shaft. When the support plate rotates, it will drive the stirring rod to revolve through the second rotating shaft. When the second rotating shaft revolve, it will drive the stirring rod to rotate through the gear ring and gear one, so as to polish the rice in the polishing cylinder evenly. The revolution of the stirring rod can make the rice constantly change its position in the polishing cylinder, ensuring that all parts of the rice have the opportunity to fully contact the polishing medium and avoid the situation of insufficient polishing in some areas. At the same time, the rotation of the stirring rod can polish the rice around it more finely, further improving the smoothness and gloss of the rice surface. The combined motion of revolution and rotation can produce a stronger stirring effect, making it easier for impurities such as bran and dust on the surface of the rice to fall off.

[0017] 2. By setting up an intermittent feeding mechanism, when the first rotating shaft rotates, it drives the third rotating shaft to rotate intermittently through the half gear and the second gear. At the same time, the third rotating shaft drives the auger blades on the auger shaft to rotate intermittently through the two bevel teeth, thereby intermittently conveying the rice in the feed pipe into the polishing cylinder. Intermittent feeding allows the rice to have enough time to be fully polished in the polishing cylinder. Each batch of rice can be polished under relatively stable conditions, ensuring that the gloss and smoothness of the rice surface are uniform and consistent, thus improving the polishing quality. Moreover, intermittent feeding avoids the excessive load on the equipment caused by continuous large-scale feeding, thus extending the service life of the equipment.

[0018] 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

[0019] 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.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the front sectional structure of the present invention;

[0022] Figure 3 This utility model Figure 2 A magnified structural diagram of A in the middle;

[0023] Figure 4 This utility model Figure 2 A magnified structural diagram of B in the diagram;

[0024] Figure 5 This utility model Figure 2 A magnified structural diagram of C.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. Polishing cylinder; 101. Support leg; 102. Feed pipe; 103. Feed funnel; 104. Discharge pipe; 2. Multi-directional polishing mechanism; 21. Revolution assembly; 211. Motor; 212. Motor sleeve; 213. Shaft one; 214. Support plate; 22. Rotation assembly; 221. Shaft two; 222. Gear ring; 223. Gear one; 224. Stirring rod; 225. Rotary groove; 226. Snap ring; 3. Intermittent feeding mechanism; 301. Screw shaft; 302. Screw plate; 303. Shaft three; 304. Bevel gear; 305. Gear two; 306. Half gear. Detailed Implementation

[0027] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-5As shown, this utility model is a rice polishing machine capable of batch feeding, including a polishing cylinder 1. The polishing cylinder 1 is equipped with a multi-directional polishing mechanism 2 and an intermittent feeding mechanism 3. Several support legs 101 are fixedly connected to the outer wall of the polishing cylinder 1. A feeding pipe 102 is connected to the left outer wall of the polishing cylinder 1, and a feeding funnel 103 is connected to the top outer wall of the feeding pipe 102. A discharge pipe 104 is connected to the bottom of the polishing cylinder 1. The multi-directional polishing mechanism 2 includes a revolution component 21 and a rotation component 22. Component 22, the revolution component 21 includes a motor 211 disposed above the polishing cylinder 1, a motor sleeve 212 fixedly connected to the outer wall of the motor 211, the bottom of the motor sleeve 212 fixedly connected to the polishing cylinder 1, a rotating shaft 213 rotatably passing through the top wall of the polishing cylinder 1, the output shaft of the motor 211 fixedly connected to the rotating shaft 213 via a coupling, a support plate 214 fixedly connected to the bottom extension of the rotating shaft 213, and the rotation component 22 includes several components rotatably connected to the bottom of the support plate 214. A rotating shaft 221, a gear ring 222 fixedly connected to the inner wall of the polishing cylinder 1, and gears 223 fixedly connected to the outer walls of the rotating shafts 221, all of which mesh with the gear rings 222. A number of stirring rods 224 are fixedly connected to the outer walls of the rotating shafts 221. A rotating groove 225 is formed on the top wall of the polishing cylinder 1. A retaining ring 226 is fixedly connected to the outer wall of the rotating shaft 213, and the outer wall of the retaining ring 226 extends rotatably into the rotating groove 225. Multiple... The directional polishing mechanism 2 and the revolution of the stirring rod 224 enable the rice to continuously change position within the polishing cylinder, ensuring that all parts of the rice have the opportunity to fully contact the polishing medium and avoid localized insufficient polishing. At the same time, the rotation of the stirring rod 224 allows for more detailed polishing of the surrounding rice, further improving the smoothness and gloss of the rice surface. The combination of revolution and rotation generates a stronger stirring effect, making it easier for impurities such as bran and dust on the rice surface to fall off.

[0029] The intermittent feeding mechanism 3 includes an auger shaft 301 rotatably connected to the inner wall of the left side of the feed pipe 102. The right side of the auger shaft 301 extends into the polishing cylinder 1. An auger blade 302 is fixedly connected to the outer wall of the auger shaft 301. A rotating shaft 303 rotatably passes through the top wall of the polishing cylinder 1. Bevel teeth 304 are fixedly connected to the outer walls of both the rotating shaft 303 and the auger shaft 301. The two bevel teeth 304 mesh with each other. A gear 305 is fixedly connected to the top extension of the rotating shaft 303. A half gear 306 is fixedly connected to the top side extension. Gear 305 meshes with the half gear 306. By setting an intermittent feeding mechanism 3, the rice has enough time to be fully polished in the polishing cylinder 1. Each batch of rice can be polished under relatively stable conditions, ensuring that the gloss and smoothness of the rice surface are uniform and consistent, thus improving the polishing quality. Moreover, the intermittent feeding avoids the excessive load on the equipment caused by continuous large-scale feeding, thus extending the service life of the equipment.

[0030] A specific application of this embodiment is as follows: In use, the device is first stably placed in the appropriate position using the support leg 101. The rice to be polished is poured into the feed pipe 102 in batches through the feed funnel 103. The motor 211 on the motor sleeve 212 is started, and the motor 211 drives the rotating shaft 213 to rotate. When the rotating shaft 213 rotates, it drives the rotating shaft 303 to rotate intermittently through the half gear 306 and the second gear 305. Simultaneously, the rotating shaft 303 rotates intermittently, driving the auger blades 302 on the auger shaft 301 to rotate intermittently through the two bevel teeth 304. This intermittent feeding allows the rice to be polished sufficiently within the polishing cylinder 1. Each batch of rice is polished under relatively stable conditions, ensuring uniform gloss and smoothness on the rice surface, thus improving the polishing quality. The intermittent feeding method avoids the excessive load on the equipment caused by continuous large-scale feeding, thus extending the service life of the equipment. When the rotating shaft 213 rotates, it also drives the support plate 214 to rotate. The support plate 214 drives the stirring rod 224 to revolve through the rotating shaft 221. When the rotating shaft 221 revolves, it drives the stirring rod 224 to rotate on its own axis through the gear ring 222 and gear 223, which uniformly polishes the rice in the polishing cylinder 1. The revolution of the stirring rod 224 allows the rice to continuously change position in the polishing cylinder, ensuring that all parts of the rice have the opportunity to fully contact the polishing medium and avoid local insufficient polishing. At the same time, the rotation of the stirring rod 224 can more finely polish the rice around it, further improving the smoothness and gloss of the rice surface. The combination of revolution and rotation can produce a stronger stirring effect, making it easier for impurities such as bran and dust on the surface of the rice to fall off.

[0031] 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.

[0032] 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 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 this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A batch-chargeable rice polisher comprising a polishing cylinder (1) on which a multi-directional polishing mechanism (2) and an intermittent feeding mechanism (3) are provided, characterized in that ； The outer wall of the polishing cylinder (1) is fixedly connected with a plurality of supporting legs (101), the left outer wall of the polishing cylinder (1) is communicatively provided with a feeding pipe (102), the top outer wall of the feeding pipe (102) is communicatively provided with a feeding funnel (103), the bottom of the polishing cylinder (1) is communicatively provided with a discharging pipe (104), the multi-directional polishing mechanism (2) comprises a revolution assembly (21) and a rotation assembly (22), the revolution assembly (21) comprises a motor (211) arranged above the polishing cylinder (1), the outer wall of the motor (211) is fixedly connected with a motor sleeve (212), and the bottom of the motor sleeve (212) is fixedly connected with the polishing cylinder (1).

2. A batch feedable rice polisher according to claim 1, wherein The top wall of the polishing cylinder (1) is rotatably penetrated with a rotating shaft one (213), the output shaft of the motor (211) is fixedly connected with the rotating shaft one (213) through a shaft coupling one, and the bottom side extension of the rotating shaft one (213) is fixedly connected with a supporting plate (214).

3. A batch feedable rice polisher according to claim 2, wherein The rotation assembly (22) comprises a plurality of rotating shafts two (221) rotatably connected to the bottom of the supporting plate (214), and the inner wall of the polishing cylinder (1) is fixedly connected with a gear ring (222).

4. A batch feedable rice polisher according to claim 3, wherein The outer wall of each of the rotating shafts two (221) is fixedly connected with a gear one (223), each of the gear ones (223) is engaged with the gear ring (222), and the outer wall of each of the rotating shafts two (221) is fixedly connected with a plurality of stirring rods (224).

5. A batch feedable rice polisher according to claim 4, wherein The top wall of the polishing cylinder (1) is provided with a rotating groove (225), the outer wall of the rotating shaft one (213) is fixedly connected with a snap ring (226), and the outer wall of the snap ring (226) is rotatably extended into the rotating groove (225).

6. A batch-fed rice polisher according to claim 5, wherein The intermittent feeding mechanism (3) comprises an auger shaft (301) rotatably connected to the left inner wall of the feeding pipe (102), the right side of the auger shaft (301) extends into the polishing cylinder (1), and the outer wall of the auger shaft (301) is fixedly connected with an auger piece (302).

7. A batch-fed rice polisher according to claim 6, wherein The top wall of the polishing cylinder (1) is rotatably penetrated with a rotating shaft three (303), the outer walls of the rotating shaft three (303) and the auger shaft (301) are fixedly connected with bevel gears (304), and the two bevel gears (304) are engaged.

8. A batch-fed rice polisher according to claim 7, wherein The top side extension of the rotating shaft three (303) is fixedly connected with a gear two (305), the top side extension of the rotating shaft one (213) is fixedly connected with a half gear (306), and the gear two (305) is engaged with the half gear (306).

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