Rapid rice crushing device for rice processing

Abstract

The utility model provides a quick rice crushing device for rice processing, which relates to the technical field of rice processing, and comprises a box body, a grinding mechanism is arranged on the surface of the box body, the grinding mechanism comprises two rotating rods, grinding rollers are arranged on the surfaces of the two rotating rods, straight gears are arranged at the two ends of the two rotating rods, and the straight gears are meshed with the grinding rollers. Two racks are arranged on the surface of the box body, the multiple straight gears are all in meshed connection with the racks, connecting frames are rotationally connected to the surfaces of the two rotating rods through bearings, a first reciprocating screw rod is rotationally connected to the surface of the box body through bearings, and the first reciprocating screw rod is in threaded connection with the surface of one connecting frame. The surface of the box body is slidably connected with a sieve plate, the surface of the box body is rotatably connected with a rotating cylinder through a bearing, the grinding mechanism is arranged, grinding falling on the sieve plate can be repeatedly ground back and forth, the grinding effect is improved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rice processing, in particular to a rice fast crushing device for rice processing. Background Art

[0002] Rice is one of the staple foods of people. With the improvement of people's living standards, rice is not only used as a staple food, but also processed into a variety of other products. In the deep processing of rice, it is often necessary to crush the rice and make it into powder before subsequent processing and utilization.

[0003] A Chinese patent discloses a rice rapid crushing device for rice processing, with announcement number: CN220531753U, comprising a box for installing a rice crusher, a first motor is fixedly installed on the side wall of the box, a grinding wheel is symmetrically and rotatably connected inside the box, a rotating shaft of the first motor extends to the inside of the box, and a first spur gear is fixedly sleeved, a second spur gear is fixedly sleeved on one end of the rotating shaft of the two grinding wheels close to the first motor, a mounting box is fixedly connected to the upper end of the box, a feeding port is fixedly installed on the upper end of the mounting box, a partition is fixedly connected to the inside of the mounting box, a mounting plate is symmetrically and fixedly connected to the lower end of the partition, and a shunt pipe is rotatably connected between the two mounting plates.

[0004] In the prior art, rice is ground by setting a grinding wheel, but during grinding, the position of the grinding wheel is fixed, resulting in low working efficiency. Therefore, we propose a rice rapid crushing device for rice processing. Utility Model Content

[0005] The utility model aims to solve the above problems and provides a rice rapid crushing device for rice processing.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rice rapid crushing device for rice processing, comprising a box body, a grinding mechanism is arranged on the surface of the box body, the grinding mechanism comprises two rotating rods, the surfaces of the two rotating rods are arranged with rolling rollers, spur gears are arranged at both ends of the two rotating rods, two racks are arranged on the surface of the box body, a plurality of spur gears are meshed and connected with the racks, the surfaces of the two rotating rods are rotatably connected with a connecting frame through bearings, the surface of the box body is rotatably connected with a first reciprocating screw rod through a bearing, the first reciprocating screw rod is threadedly connected to the surface of one of the connecting frames, the surface of the box body is slidably connected with a sieve plate, the surface of the box body is rotatably connected with a rotating drum through a bearing, and the surface of the rotating drum is provided with stirring blades.

[0007] Preferably, a second reciprocating screw is threadedly connected to the surface of the rotating cylinder, and the second reciprocating screw is fixedly connected to the screen plate. When the second reciprocating screw is rotated, it can drive the rotating cylinder to reciprocate up and down and drive the screen plate to vibrate slightly.

[0008] Preferably, a limit rod is provided on the surface of the box body, and a limit groove is provided on the surface of the second reciprocating screw rod. The limit rod is slidably connected to the limit groove. The limit rod is arranged in a rectangular shape, so that the second reciprocating screw rod can be limited to prevent the second reciprocating screw rod from rotating.

[0009] Preferably, a first bevel gear is provided on the surface of the rotating cylinder, the surface of the first reciprocating screw is connected to a connecting rod via a belt drive, a second bevel gear is provided on the surface of the connecting rod, the second bevel gear is meshingly connected with the first bevel gear, and the second bevel gear can drive the first bevel gear to rotate, so that when the connecting rod rotates, the rotating cylinder can rotate synchronously.

[0010] Preferably, a support rod is provided on the surface of the box body, and the support rod is slidably connected to another connecting frame. The provided support rod can support the connecting frame, so that the movement of the connecting frame is more stable.

[0011] Preferably, the first reciprocating screw rod and the connecting rod are both rotatably connected to the box body via bearings.

[0012] Preferably, the sieve plate is slidably connected to the box body, a feed pipe is provided on the top of the box body, and a discharge pipe is provided on the surface of the box body close to the bottom, and the feed pipe can be used to put rice.

[0013] Preferably, a motor is disposed on the surface of the box, and an output end of the motor is fixedly connected to the first reciprocating screw rod, and the disposed motor can drive the first reciprocating screw rod to rotate.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] 1. The utility model provides a rice rapid crushing device for rice processing, which can grind the rice falling on the sieve plate repeatedly back and forth by setting a grinding mechanism, thereby improving the grinding effect and accelerating the work efficiency.

[0016] 2. The utility model provides a rice rapid crushing device for rice processing, which is provided with a second reciprocating screw and a rotating cylinder so that the second reciprocating screw can drive the screen plate to vibrate slightly, thereby improving the filtering efficiency, and the stirring blades are provided to prevent flour from piling up in one place. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1The utility model provides a schematic diagram of the cross-sectional structure of a rice rapid crushing device for rice processing;

[0018] Figure 2 The utility model provides a schematic diagram of the internal structure of a rice rapid crushing device for rice processing;

[0019] Figure 3 The utility model provides a three-dimensional structural schematic diagram of a rice rapid crushing device for rice processing.

[0020] Legend: 1. Box body; 2. Grinding mechanism; 201. Rotating rod; 202. Rolling roller; 203. Spur gear; 204. Rack; 205. Connecting frame; 206. First reciprocating screw; 207. Screen plate; 208. Rotating cylinder; 209. Mixing blade; 3. Second reciprocating screw; 4. Limiting rod; 5. First bevel gear; 6. Connecting rod; 7. Second bevel gear; 8. Support rod; 9. Feed pipe; 10. Discharge pipe; 11. Motor. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-3 As shown, a rice rapid crushing device for rice processing comprises a box body 1, a grinding mechanism 2 is arranged on the surface of the box body 1, the grinding mechanism 2 comprises two rotating rods 201, the surfaces of the two rotating rods 201 are provided with rolling rollers 202, both ends of the two rotating rods 201 are provided with spur gears 203, the surface of the box body 1 is provided with two racks 204, a plurality of spur gears 203 are meshed and connected with the racks 204, the surfaces of the two rotating rods 201 are rotatably connected with a connecting frame 205 through bearings, the surface of the box body 1 is rotatably connected with a first reciprocating screw rod 206 through a bearing, the first reciprocating screw rod 206 is threadedly connected to the surface of one of the connecting frames 205, the surface of the box body 1 is slidably connected with a sieve plate 207, the surface of the box body 1 is rotatably connected with a rotating cylinder 208 through a bearing, and the surface of the rotating cylinder 208 is provided with a stirring blade 209.

[0024] The effect achieved by the entire embodiment 1 is that the two rotating rods 201 are arranged to rotate synchronously, so that the two rolling rollers 202 can be driven to grind the rice on the sieve plate 207, and the ground flour falls from the sieve plate 207. The spur gear 203 and the rack 204 are arranged, so that when the connecting frame 205 moves, the spur gear 203 and the rack 204 can be pushed to continuously mesh with each other. At this time, the spur gear 203 can rotate synchronously and drive the rotating rod 201 to rotate. The first reciprocating screw rod 206 can drive the connecting frame 205 to reciprocate, so that the rice can be rolled and ground back and forth, thereby accelerating the grinding efficiency.

[0025] Embodiment 2, as Figure 1-3 As shown, the surface of the rotating cylinder 208 is threadedly connected with the second reciprocating screw 3, the second reciprocating screw 3 is fixedly connected to the sieve plate 207, a limiting rod 4 is arranged on the surface of the box body 1, a limiting groove is arranged on the surface of the second reciprocating screw 3, the limiting rod 4 is slidably connected to the limiting groove, a first bevel gear 5 is arranged on the surface of the rotating cylinder 208, the surface of the first reciprocating screw 206 is connected with the connecting rod 6 through a belt drive, the surface of the connecting rod 6 is provided with a second bevel gear 7, the second bevel gear 7 is meshed with the first bevel gear 5, a support rod 8 is arranged on the surface of the box body 1, the support rod 8 is slidably connected to another connecting frame 205, the first reciprocating screw 206 and the connecting rod 6 are both rotatably connected to the box body 1 through bearings, the sieve plate 207 is slidably connected to the box body 1, a feeding pipe 9 is arranged on the top of the box body 1, a discharge pipe 10 is connected to the surface of the box body 1 near the bottom, a motor 11 is arranged on the surface of the box body 1, and the output end of the motor 11 is fixedly connected to the first reciprocating screw 206.

[0026] The effect achieved by the entire embodiment 2 is that the second reciprocating screw 3 can drive the rotating cylinder 208 to reciprocate up and down when it rotates, and drive the screen plate 207 to vibrate slightly. The limiting rod 4 is arranged in a rectangular shape, so that the second reciprocating screw 3 can be limited to prevent the second reciprocating screw 3 from rotating. The second bevel gear 7 can drive the first bevel gear 5 to rotate, so that when the connecting rod 6 rotates, the rotating cylinder 208 can rotate synchronously. The support rod 8 can support the connecting frame 205, so that the connecting frame 205 moves more stably. The feeding pipe 9 can be used to put rice, and the motor 11 can drive the first reciprocating screw 206 to rotate.

[0027] Working principle: rice is put into the box body 1 from the feeding pipe 9 at the top of the box body 1, and the first reciprocating screw rod 206 is driven to rotate by the motor 11, and the first reciprocating screw rod 206 drives one of the connecting frames 205 to move back and forth along the support rod 8, and the connecting frame 205 drives the rotating rod 201 to rotate, and the rotating rod 201 drives the spur gear 203 to move, and the spur gear 203 rotates along the rack 204. At this time, the spur gear 203 drives the rotating rod 201 to rotate, and the rotating rod 201 drives the rolling roller 202 to grind the rice on the screen plate 207. In principle, during the rotation of the first reciprocating screw 206, the connecting rod 6 is driven to rotate by the belt, the connecting rod 6 drives the second bevel gear 7 to rotate, the second bevel gear 7 drives the first bevel gear 5 to rotate, the first bevel gear 5 drives the rotating cylinder 208 to rotate, when the rotating cylinder 208 rotates, the second reciprocating screw 3 is limited by the limiting rod 4, so that the second reciprocating screw 3 moves back and forth up and down, so that the second reciprocating screw 3 drives the sieve plate 207 to vibrate up and down, and the rotating cylinder 208 drives the stirring blades 209 to evenly stir the flour during the rotation process.

[0028] The wiring diagram of the motor 11 in the present invention is common knowledge in the art, and its working principle is a known technology. The model is selected according to the actual use, so the control method and wiring arrangement of the motor 11 are not explained in detail.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A rice rapid crushing device for rice processing, comprising a housing (1), characterized in that: The surface of the housing (1) is provided with a grinding mechanism (2), the grinding mechanism (2) comprising two rotating rods (201), the surfaces of the two rotating rods (201) being provided with grinding rollers (202), both ends of the two rotating rods (201) being provided with spur gears (203), the surface of the housing (1) being provided with two racks (204), the plurality of spur gears (203) being meshingly connected to the racks (204), the surfaces of the two rotating rods (201) being rotatably connected to a connecting frame (205) via bearings, the surface of the housing (1) being rotatably connected to a first reciprocating screw rod (206) via bearings, the first reciprocating screw rod (206) being threadedly connected to the surface of one of the connecting frames (205), the surface of the housing (1) being slidably connected to a sieve plate (207), the surface of the housing (1) being rotatably connected to a rotating cylinder (208) via bearings, the surface of the rotating cylinder (208) being provided with stirring blades (209).

2. The rice rapid crushing device for rice processing according to claim 1, characterized in that: A second reciprocating screw (3) is threadedly connected to the surface of the rotating cylinder (208), and the second reciprocating screw (3) is fixedly connected to the screen plate (207).

3. The rice rapid crushing device for rice processing according to claim 2, characterized in that: A limiting rod (4) is provided on the surface of the box body (1), a limiting groove is provided on the surface of the second reciprocating screw rod (3), and the limiting rod (4) is slidably connected to the limiting groove.

4. The rice rapid crushing device for rice processing according to claim 1, characterized in that: A first bevel gear (5) is provided on the surface of the rotating cylinder (208); a connecting rod (6) is connected to the surface of the first reciprocating screw (206) via a belt drive; a second bevel gear (7) is provided on the surface of the connecting rod (6); and the second bevel gear (7) is meshingly connected to the first bevel gear (5).

5. The rice rapid crushing device for rice processing according to claim 1, characterized in that: A support rod (8) is provided on the surface of the box body (1), and the support rod (8) is slidably connected to another connecting frame (205).

6. The rice rapid crushing device for rice processing according to claim 4, characterized in that: The first reciprocating screw rod (206) and the connecting rod (6) are both rotatably connected to the box body (1) via bearings.

7. The rice rapid crushing device for rice processing according to claim 2, characterized in that: The sieve plate (207) is slidably connected to the box body (1); a feed pipe (9) is provided on the top of the box body (1); and a discharge pipe (10) is provided on the surface of the box body (1) near the bottom.

8. The rice rapid crushing device for rice processing according to claim 2, characterized in that: A motor (11) is disposed on the surface of the box, and an output end of the motor (11) is fixedly connected to a first reciprocating screw rod (206).

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