CN211385778U - Chaff mechanism of rice production - Google Patents

Abstract

The utility model belongs to the field of rice bran screening mechanism, in particular to a rice production bran screening mechanism, aiming at the problems that the existing rice production bran screening mechanism is mostly directly and manually used for screening bran, which is not beneficial to large-area bran screening, so that the labor force is wasted, the efficiency is low, and the batch production of the bran screening cannot be realized, the proposal is provided, which comprises a bran box body, the left wall of the inner cavity of the bran box body is fixedly connected with a movable seat, one end of the movable seat, which is far away from the left wall of the inner cavity of the bran box body, is movably connected with a bran screen net, one end of the bran screen net, which is far away from the movable seat, is fixedly connected with a lifting plate, the rotating shaft of the utility model drives the rotating cylinder to rotate, the rotating cylinder extrudes the lifting plate, the lifting plate extrudes a compression spring, the compression spring extrudes a partition plate, the compression spring is compressed, so that the lifting, the operation is simple, thereby achieving the effect of facilitating the bran screening.

Description

Chaff mechanism of rice production

Technical Field

The utility model relates to a rice chaff mechanism technical field especially relates to a chaff mechanism of rice production.

Background

The rice is a finished product prepared by the working procedures of rice cleaning, rice hulling, rice milling, finished product finishing and the like. The embryo and aleurone layers of the rice contain nearly 64 percent of rice nutrition and more than 90 percent of nutrient elements required by human bodies, and are main food for southern people.

Before the rice is eaten, the rice needs to be subjected to bran screening treatment, so that the rice is cleaner and convenient to cook later. However, most of the existing rice bran screening mechanisms for rice production are used for screening bran directly and manually, and the mode is not beneficial to large-area bran screening, so that labor force is wasted, the efficiency is low, and batch bran screening cannot be performed.

Therefore, a bran sieving mechanism for rice production needs to be designed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the chaff mechanism that has current rice production among the prior art is mainly direct manual work to carry out the chaff, and this kind of mode is unfavorable for carrying out the chaff by a large scale for the labour has obtained the waste, and is inefficient moreover, can not carry out the shortcoming of chaff in batches, and the chaff mechanism of rice production who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a rice production's chaff mechanism, includes the chaff box, the left wall fixedly connected with sliding seat of chaff box inner chamber, the one end swing joint that the sliding seat kept away from the left wall of chaff box inner chamber has the chaff net, the one end fixedly connected with that the sliding seat was kept away from to the chaff net lifts the board, the right wall fixedly connected with baffle of chaff box inner chamber, the baffle is located the top that lifts the board, the bottom fixedly connected with stand of baffle, the surface winding of stand has compression spring, compression spring's top and the bottom fixed connection of baffle, compression spring keeps away from the one end of baffle and the top fixed connection that lifts the board, the right side fixed mounting of chaff box has the motor, the right side swing joint of the back wall of chaff box inner chamber has the pivot, the front end of pivot and the right side swing joint of the antetheca of chaff box inner chamber, the fixed surface of pivot installs the rotary drum, the front of rotary drum is oval, the top of rotary drum and the bottom contact of lifting board, the output of motor passes through the conveyer belt and is connected with the front end transmission of pivot, the bottom fixed mounting of chaff box inner chamber has a chaff section of thick bamboo, the top intercommunication of chaff box has the inlet pipe, the bottom of inlet pipe extends to the inner chamber of chaff box, the bottom of inlet pipe is located the chaff net directly over, and the starter motor, the rotation of motor output rotate through the conveyer belt transmission pivot, and the pivot drives the rotary drum and rotates, and the rotary drum extrusion lifts the board, and lifting board extrusion compression spring, compression spring extrusion baffle, compression spring are compressed for the lifting board reciprocates, and the lifting board moves the chaff net and reciprocates, easy operation to reached the effect of the chaff of being convenient for.

Preferably, the top fixedly connected with swash plate of screen chaff net, the quantity of swash plate is two, and two swash plates are located the both sides at screen chaff net top respectively, and during the prevention screen chaff, the rice breaks away from the screen chaff net.

Preferably, the left wall fixedly connected with of chaff box inner chamber advances the chaff funnel, the right-hand member that advances the chaff funnel and the right wall fixed connection of chaff box inner chamber, advance the chaff funnel and be located a collection chaff section of thick bamboo directly over, the rice that is convenient for to screen through the chaff net gets into the inside of a collection chaff section of thick bamboo.

Preferably, the bottom of the bran screening box body is fixedly connected with a bearing seat, and a driving device is fixedly installed at the bottom of the bearing seat.

Preferably, the driving device comprises a U-shaped seat, and a driving wheel is movably mounted inside the opening of the U-shaped seat.

Preferably, the number of the bearing seats and the number of the driving devices are five, and the five bearing seats are annularly arranged at the bottom of the bran screening box body, so that the bran screening machine is convenient to move and use.

The utility model discloses in, a rice production's chaff mechanism lifts board, baffle, stand, compression spring, motor, pivot, rotary drum and conveyer belt through setting up, the starter motor, the rotation of motor output rotates through the conveyer belt transmission pivot, the pivot drives the rotary drum and rotates, the board is lifted in the rotary drum extrusion, lifting board extrusion compression spring, compression spring extrusion baffle, compression spring is compressed, make the lifting board reciprocate, the lifting board moves the chaff net and reciprocates, and is easy to operate, thereby has reached the effect of the chaff of being convenient for.

The utility model discloses in, a chaff mechanism of rice production, through setting up the swash plate, when preventing the chaff, the rice breaks away from the chaff net, cooperates the bran feed funnel that sets up simultaneously, and the rice of being convenient for through the screening of chaff net gets into the inside of a chaff collection section of thick bamboo to and the U type seat and the drive wheel of setting, make the chaff machine remove conveniently, facilitate the use.

Drawings

Fig. 1 is a schematic structural diagram of a bran sieving mechanism for rice production according to the present invention;

fig. 2 is a structural cross-sectional view of a bran sieving mechanism for rice production according to the present invention;

fig. 3 is a bottom view of the structure of the bran sieving mechanism for rice production according to the present invention.

In the figure: 1, 2 movable seats, 3 screen chaff nets, 4 lifting plates, 5 partition plates, 6 upright posts, 7 compression springs, 8 motors, 9 rotating shafts, 10 rotating drums, 11 conveying belts, 12 chaff collecting drums, 13 feeding pipes, 14 inclined plates, 15 chaff feeding funnels, 16 bearing seats, 17 driving devices, 18U-shaped seats and 19 driving wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a rice production bran mechanism comprises a bran box 1, a movable seat 2 is fixedly connected to the left wall of the inner cavity of the bran box 1, a bran mesh 3 is movably connected to one end of the movable seat 2 away from the left wall of the inner cavity of the bran box 1, a lifting plate 4 is fixedly connected to one end of the bran mesh 3 away from the movable seat 2, a partition plate 5 is fixedly connected to the right wall of the inner cavity of the bran box 1, the partition plate 5 is positioned above the lifting plate 4, a column 6 is fixedly connected to the bottom of the partition plate 5, a compression spring 7 is wound on the surface of the column 6, the top end of the compression spring 7 is fixedly connected to the bottom of the partition plate 5, one end of the compression spring 7 away from the partition plate 5 is fixedly connected to the top of the lifting plate 4, a motor 8 is fixedly mounted on the right side of the bran box 1, a rotating shaft 9 is movably connected to the right side of the rear wall of the inner cavity of the bran box 1, the surface of the rotating shaft 9 is fixedly provided with a rotating cylinder 10, the front surface of the rotating cylinder 10 is oval, the top of the rotating cylinder 10 is contacted with the bottom of the lifting plate 4, the output end of the motor 8 is in transmission connection with the front end of the rotating shaft 9 through a conveyor belt 11, the bottom of the inner cavity of the chaff box 1 is fixedly provided with a chaff collecting cylinder 12, the top of the chaff box 1 is communicated with a feed pipe 13, the bottom end of the feed pipe 13 extends to the inner cavity of the chaff box 1, the bottom end of the feed pipe 13 is positioned right above the chaff net 3, the motor 8 is started, the rotation of the output end of the motor 8 is rotated through the transmission of the conveyor belt 11 and the rotating shaft 9 drives the rotating cylinder 10 to rotate, the rotating cylinder 10 extrudes the lifting plate 4, the lifting plate 4 extrudes the compression spring 7, the compression spring 7 extrudes the partition plate 5, the compression, thereby achieving the effect of facilitating the screening of bran.

The utility model discloses in, the top fixedly connected with swash plate 14 of screen chaff net 3, the quantity of swash plate 14 is two, and two swash plates 14 are located the both sides at 3 tops of screen chaff net respectively, and when preventing the screen chaff, the rice breaks away from screen chaff net 3.

The utility model discloses in, chaff funnel 15 is advanced to the left wall fixedly connected with of 1 inner chamber of chaff box, advances chaff funnel 15's right-hand member and the right wall fixed connection of 1 inner chamber of chaff box, advances chaff funnel 15 to be located a chaff collection section of thick bamboo 12 directly over, is convenient for get into the inside of a chaff collection section of thick bamboo 12 through the rice of the screening of chaff net 3.

The utility model discloses in, the bottom fixedly connected with of chaff box 1 holds seat 16, and the bottom fixed mounting who holds seat 16 has drive arrangement 17.

The utility model discloses in, drive arrangement 17 includes U type seat 18, and the inside movable mounting of the 18 opening parts of U type seat has drive wheel 19.

The utility model discloses in, the quantity of bearing seat 16 and drive arrangement 17 is five, and five bearing seats 16 are the annular and arrange in the bottom of chaff box 1 for the chaff machine removes conveniently, facilitates the use.

The utility model discloses in, lift board 4 through the setting, baffle 5, stand 6, compression spring 7, motor 8, pivot 9, rotary drum 10 and conveyer belt 11, starter motor 8, the rotation of 8 outputs of motor rotates through 11 transmission pivots 9 of conveyer belt, pivot 9 drives rotary drum 10 and rotates, rotary drum 10 extrudees and lifts board 4, 4 extrusion compression spring 7 of lifting board, compression spring 7 extrudes baffle 5, compression spring 7 is compressed, make and lift board 4 and reciprocate, lift board 4 and drive the sifter screen cloth 3 and reciprocate, and the operation is simple, thereby the effect of the sifter of being convenient for has been reached.

The utility model discloses in, through setting up swash plate 14, when preventing the chaff, the rice breaks away from chaff net 3, cooperates simultaneously the entering chaff funnel 15 that sets up, and the rice of being convenient for through the screening of chaff net 3 gets into the inside of a collection chaff section of thick bamboo 12 to and the U type seat 18 and the drive wheel 19 of setting, make the chaff screening machine remove conveniently, facilitate the use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a rice production's chaff mechanism, includes chaff box (1), its characterized in that, the left wall fixedly connected with movable seat (2) of chaff box (1) inner chamber, the one end swing joint that the left wall of chaff box (1) inner chamber was kept away from to movable seat (2) has chaff net (3), the one end fixedly connected with that movable seat (2) were kept away from to chaff net (3) lifts board (4), the right wall fixedly connected with baffle (5) of chaff box (1) inner chamber, baffle (5) are located the top that lifts board (4), the bottom fixedly connected with stand (6) of baffle (5), the surface winding of stand (6) has compression spring (7), the top of compression spring (7) and the bottom fixed connection of baffle (5), the one end that baffle (5) were kept away from to compression spring (7) with lift the top fixed connection of board (4), a motor (8) is fixedly arranged on the right side of the bran screen box body (1), a rotating shaft (9) is movably connected on the right side of the rear wall of the inner cavity of the bran screen box body (1), the front end of the rotating shaft (9) is movably connected with the right side of the front wall of the inner cavity of the chaff box body (1), a rotary drum (10) is fixedly arranged on the surface of the rotating shaft (9), the front surface of the rotary drum (10) is oval, the top of the rotary drum (10) is contacted with the bottom of the lifting plate (4), the output end of the motor (8) is in transmission connection with the front end of the rotating shaft (9) through a conveyor belt (11), a bran collecting cylinder (12) is fixedly arranged at the bottom of the inner cavity of the bran screening box body (1), the top of the chaff box body (1) is communicated with a feeding pipe (13), the bottom end of the feeding pipe (13) extends to the inner cavity of the chaff box body (1), the bottom end of the feeding pipe (13) is positioned right above the bran screen net (3).

2. A bran screening mechanism for rice production as claimed in claim 1, wherein the top of the bran screen (3) is fixedly connected with two sloping plates (14), and the two sloping plates (14) are respectively located at two sides of the top of the bran screen (3).

3. A bran screening mechanism for rice production as claimed in claim 1, wherein a bran feeding funnel (15) is fixedly connected to the left wall of the inner cavity of the bran screening box body (1), the right end of the bran feeding funnel (15) is fixedly connected to the right wall of the inner cavity of the bran screening box body (1), and the bran feeding funnel (15) is located right above the bran collecting barrel (12).

4. A bran screening mechanism for rice production as claimed in claim 1 wherein the bottom of the bran screening box (1) is fixedly connected with a bearing seat (16), the bottom of the bearing seat (16) is fixedly mounted with a driving device (17).

5. A rice bran screening mechanism as claimed in claim 4 wherein the drive means (17) comprises a U-shaped seat (18) and a drive wheel (19) is movably mounted inside the opening of the U-shaped seat (18).

6. A rice bran screening mechanism as claimed in claim 4 wherein the number of seats (16) and drive means (17) is five and five seats (16) are arranged in a ring at the bottom of the bran box (1).

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