Rice husking machine

Abstract

The utility model discloses a rice husking machine, which belongs to the field of rice husking machines and comprises a supporting bottom plate, a hollow cylinder is fixedly connected to one side of the upper surface of the supporting bottom plate, a feeding mechanism is mounted on the upper surface of the hollow cylinder, a grinding mechanism is mounted in the hollow cylinder, a filter screen plate is mounted in the grinding mechanism, and the filter screen plate is mounted on the upper surface of the hollow cylinder. Push rods are fixedly connected to four corners of the lower surface of the filter screen plate; through cooperative use of all the devices and arrangement of a hollow cylinder, a driving motor, a cam and other structures, rice freely falls in a flow guide plate, so that the rice falls on a filter screen plate, the cam rotates in the flow guide plate by starting the driving motor, so that a sliding plate and a push rod are pushed to move, and the rice is pushed to fall off through the elastic force of a reset spring. And the filter screen plate reciprocates in the flow guide plate, and vibrates in the flow guide plate, so that the rice is more thoroughly filtered by the filter screen plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to a rice mill technical field, and specifically is a rice mill. BACKGROUND

[0002] The rice mill is a kind of machine for shelling, breaking and separating rice from bran, and in the rice processing process, the rice mill is one of indispensable equipment, and the main structure of the rice mill includes transmission system, pressure system and screening system, the transmission system is the main part for transmitting driving movement to pressure system and screening system, which is usually composed of engine, clutch, transmission and the like, the pressure system is the part for rubbing and milling rice and bran with proper pressure, mainly composed of rice mill cylinder, brown rice sieve, white rice sieve and the like, and the screening system is the part for separating bran and rice, including vibrating screen, suction blower and other equipment.

[0003] Most of the existing rice mill is generally extruded and ground by sand roller or iron roller when using, and the friction force of this process is large, and the energy consumption is very large, and since high temperature is generated, it is not conducive to processing and nutrition protection, so free falling type, no extrusion sand cylinder grinding is needed to reduce the broken rice rate of the rice mill.

[0004] But when using free falling type, no extrusion sand cylinder grinding to mill rice, the milled rice cannot be further filtered, so that the milled rice needs to be cleaned manually after milling, which reduces the rice milling processing efficiency.

[0005] Therefore, the utility model provides a rice mill to solve the above problems. UTILITY MODEL CONTENT

[0006] (I) technical problem solved

[0007] The utility model provides a rice mill, which aims to solve the problem that the milled rice cannot be further filtered in the background art, which leads to the need for manual cleaning of the milled rice after milling, thereby reducing the rice milling processing efficiency.

[0008] (II) technical scheme

[0009] In order to achieve the above object, the utility model provides the following technical scheme: a rice husking machine, including support base plate, one side of the upper surface of support base plate is fixedly connected with hollow cylinder, the upper surface of hollow cylinder is installed with feeding mechanism, the inside of hollow cylinder is installed with grinding mechanism, the inside of grinding mechanism is installed with filter screen plate, the four corners of the lower surface of filter screen plate are all fixedly connected with push rod, the one end of every two corresponding push rod is all fixedly connected with sliding plate, the both sides of the upper surface of two sliding plates are all fixedly connected with vibration spring, one side of filter screen plate is attached with turnover plate, the lower surface of turnover plate is fixedly connected with rotating plate, the both sides of rotating plate are all fixedly connected with return spring, the inside of grinding mechanism is fixedly connected with driving motor close to rotating plate, the output end of driving motor is fixedly connected with drive rod, the both sides of drive rod surface are all fixedly connected with cam as one to one corresponding with two sliding plates as a preferred technical scheme of the application, the grinding mechanism includes servo motor fixedly connected in the inside of hollow cylinder, the output end of servo motor is fixedly connected with roller, the surface of roller is attached with guide plate in annular array, the inside of guide plate is slidably connected with filter screen plate, the vibration spring is fixedly connected with guide plate on one end.

[0010] As a preferred technical scheme of the application, the guide plate is connected with the roller, one side of the guide plate is provided with a discharge groove, the turnover plate is rotatably connected with the discharge groove, the discharge groove corresponds to the filter screen plate, the rotating plate is rotatably connected in the inside of the discharge groove through a bearing seat, one end of the return spring is fixedly connected to the two inner walls of the discharge groove.

[0011] As a preferred technical scheme of the application, the guide plate is connected with the roller, one side of the guide plate is provided with a discharge groove, the turnover plate is rotatably connected with the discharge groove, the discharge groove corresponds to the filter screen plate, the rotating plate is rotatably connected in the inside of the discharge groove through a bearing seat, one end of the return spring is fixedly connected to the two inner walls of the discharge groove.

[0012] As a preferred technical scheme of the application, the feeding mechanism includes a shunt cylinder fixedly connected to the upper surface of the hollow cylinder by bolts, a feed hopper is fixedly connected to the upper surface of the shunt cylinder by bolts, a guide cone is fixedly connected to the middle of the inner bottom wall of the shunt cylinder, and the guide plates are connected with the shunt cylinder. As a preferred technical scheme of the application, the other side of the upper surface of the support base plate is fixedly connected with a control panel, one side of the guide plate is fixedly connected with a shunt motor, the output end of the shunt motor is fixedly connected with a threaded rod, the surface of the threaded rod is threadedly connected with a sealing plate slidably connected with the guide plate, and the driving motor, the servo motor and the shunt motor are electrically connected with the control panel through wires.

[0013] (Three) beneficial effects

[0014] Through the setting of hollow cylinder, feeding mechanism, grinding mechanism, filter screen plate, vibration spring, driving motor and cam, the rice is arranged into the inside of the guide plate through the feeding mechanism, the rice is ground through the starting of the grinding mechanism, and the rice freely falls in the inside of the guide plate, so that the rice falls on the filter screen plate, the cam rotates in the inside of the guide plate through the starting of the driving motor, so as to push the sliding plate and the push rod to move, the filter screen plate reciprocates in the inside of the guide plate through the elastic force of the reset spring, and the filter screen plate vibrates in the inside of the guide plate, so that the filtering of the filter screen plate on the rice is more thorough, the rice is cleaner after grinding, and manual cleaning of the ground rice is avoided, so that the rice milling processing efficiency is reduced, and through the setting of the reset spring and the turnover plate, the turnover plate and the rotating plate are rotated when the rice on the filter screen plate reaches a certain weight, so that the filtered rice is discharged from the guide plate, and the turnover plate is automatically reset through the elastic force of the reset spring, so that the subsequent use of the turnover plate is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of a rice mill;

[0016] Figure 2 It is a split structural schematic view of a grinding mechanism and a hollow cylinder of a rice mill;

[0017] Figure 3 It is a split structural schematic view of a grinding mechanism and a filter screen plate of a rice mill;

[0018] Figure 4 It is a structural schematic view of the positional relationship between a filter screen plate and a rotating plate of a rice mill;

[0019] Figure 5 It is a split structural schematic view of a shunt motor and a guide plate of a rice mill;

[0020] Figure 6 It is a split structural schematic view of a shunt motor and a guide plate of a rice mill; Figure 3 It is an enlarged structural schematic view of position A.

[0021] In the figure:

[0022] 1, support bottom plate; 2, hollow cylinder; 3, filter screen plate; 4, push rod; 5, sliding plate; 6, vibration spring; 7, turnover plate; 8, rotating plate; 9, reset spring; 10, driving motor; 11, driving rod; 12, cam; 13, servo motor; 14, roller; 15, guide plate; 16, discharge chute; 17, discharge pipe; 18, shunt cylinder; 19, feeding hopper; 20, guide cone; 21, control panel; 22, shunt motor; 23, threaded rod; 24, sealing plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] The utility model provides a rice mill, such as Figures 1-6 As shown in a kind of rice mill, including support base plate 1, the upper surface of support base plate 1 one side is fixedly connected with hollow cylinder 2, the upper surface of support base plate 1 other side is fixedly connected with control panel 21, the upper surface of hollow cylinder 2 is equipped with feeding mechanism, feeding mechanism includes the shunt cylinder 18 fixedly connected on the upper surface of hollow cylinder 2 by bolt, the upper surface of shunt cylinder 18 is fixedly connected with feed hopper 19 by bolt, the middle part of inner bottom wall of shunt cylinder 18 is fixedly connected with guide cone 20, several guide plates 15 are communicated with shunt cylinder 18, and the rice to be ground is arranged into the inside of shunt cylinder 18 by feed hopper 19, and by the setting of guide cone 20, rice respectively enters the inside of several guide plates 15;

[0025] The side of hollow cylinder 2 is fixedly connected with discharge pipe 17 communicated with hollow cylinder 2, grinding mechanism is installed in the inside of hollow cylinder 2, grinding mechanism includes servo motor 13 fixedly connected in the inside of hollow cylinder 2, the output end of servo motor 13 is fixedly connected with roller 14, the surface of roller 14 is annular array and is pasted with guide plate 15, one side of guide plate 15 is fixedly connected with shunt motor 22, the output end of shunt motor 22 is fixedly connected with threaded rod 23, the surface of threaded rod 23 is threadedly connected with sealing plate 24 slidingly connected with guide plate 15, by the mutual cooperation of sealing plate 24 and threaded rod 23, the flow of rice falling is controlled, thereby the amount of rice grinding is controlled;

[0026] The guide plate 15 is communicated with the roller 14, the inside of the grinding mechanism is provided with the filter screen plate 3, after the rice is ground, the rice is made to fall on the surface of the filter screen plate 3 through free fall, the impurities in the ground rice are filtered and cleaned, the filter screen plate 3 is slidingly connected to the inside of the guide plate 15, the servo motor 13 is started through the control panel 21, the output end of the servo motor 13 drives the roller 14 to rotate in the inside of the hollow cylinder 2, thereby the rice in the inside of the guide plate 15 is ground, the four corners of the lower surface of the filter screen plate 3 are fixedly connected with the push rods 4, one end of every two corresponding push rods 4 is fixedly connected with the sliding plates 5, the push rods 4 and the sliding plates 5 are slidingly connected with the guide plate 15, the two sides of the upper surfaces of the two sliding plates 5 are fixedly connected with the vibration springs 6, one end of the vibration springs 6 is fixedly connected with the guide plate 15, the filter screen plate 3 is attached with the turnover plate 7 on one side, the lower surface of the turnover plate 7 is fixedly connected with the rotating plate 8, the two sides of the rotating plate 8 are fixedly connected with the return springs 9, the guide plate 15 is provided with the discharge groove 16 on one side, the discharge pipe 17 corresponds to the discharge groove 16, during the process of filtering the rice, the rice continuously accumulates, when the rice reaches a certain weight, the turnover plate 7 is driven to rotate in the inside of the discharge groove 16, the rotating plate 8 and the return springs 9 are synchronously rotated, thereby the turnover plate 7 no longer seals the discharge groove 16, so that the ground rice enters the inside of the hollow cylinder 2, through the setting of the discharge pipe 17, the treated rice is discharged from the hollow cylinder 2;

[0027] The two edges of the side of the guide plate 15 are fixedly connected with the limiting plates corresponding to the discharge groove 16, the turnover plate 7 is rotatably connected with the discharge groove 16, the discharge groove 16 corresponds to the filter screen plate 3, the rotating plate 8 is rotatably connected to the inside of the discharge groove 16 through the bearing seat, one end of the return spring 9 is fixedly connected to the two inner walls of the discharge groove 16, through the elastic force of the return spring 9, when the weight of the rice decreases, the turnover plate 7 is automatically reset, thereby the filter screen plate 3 filters the subsequent rice;

[0028] The internal part of the grinding mechanism is fixedly connected with a driving motor 10 close to the rotating plate 8, the driving motor 10 is fixedly connected to the internal part of the flow guide plate 15, the output end of the driving motor 10 is fixedly connected with a driving rod 11, the surface of the driving rod 11 is fixedly connected with a cam 12 corresponding to the two sliding plates 5, the driving motor 10 is started, the output end of the driving motor 10 drives the driving rod 11 to rotate, so that the two cams 12 rotate, the two sliding plates 5 slide in the internal part of the flow guide plate 15, the corresponding push rod 4 drives the filter screen plate 3 to slide in the internal part of the flow guide plate 15, when the filter screen plate 3 is reset, the filter screen plate 3 impacts on the inner bottom wall of the flow guide plate 15 through the elastic force of the vibration spring 6, so that the filter screen plate 3 vibrates, the filtering effect of the filter screen plate 3 is improved, so that the impurities in the ground rice are filtered more thoroughly, the driving motor 10, the servo motor 13 and the shunt motor 22 are electrically connected with the control panel 21 through wires.

[0029] Specifically, when the rice mill is in use: the rice to be ground is discharged into the internal part of the shunt cylinder 18 through the feed hopper 19, the rice enters the internal part of the flow guide plate 15 through the setting of the guide cone 20, the control panel 21 starts the servo motor 13, the output end of the servo motor 13 drives the roller 14 to rotate in the internal part of the hollow cylinder 2, so that the rice in the internal part of the flow guide plate 15 is ground, after the rice is ground, the rice falls on the surface of the filter screen plate 3 through free fall, the impurities in the ground rice are filtered and cleaned, at the same time, the driving motor 10 is started, the output end of the driving motor 10 drives the driving rod 11 to rotate, so that the two cams 12 rotate, the two sliding plates 5 slide in the internal part of the flow guide plate 15, the corresponding push rod 4 drives the filter screen plate 3 to slide in the internal part of the flow guide plate 15, when the filter screen plate 3 is reset, the filter screen plate 3 impacts on the inner bottom wall of the flow guide plate 15 through the elastic force of the vibration spring 6, so that the filter screen plate 3 vibrates, the filtering effect of the filter screen plate 3 is improved, so that the impurities in the ground rice are filtered more thoroughly; during the filtering process of the rice, the rice continuously accumulates, when the rice reaches a certain weight, the turnover plate 7 rotates in the internal part of the discharge chute 16, the rotating plate 8 rotates synchronously with the reset spring 9, so that the turnover plate 7 no longer seals the discharge chute 16, the ground rice enters the internal part of the hollow cylinder 2, the treated rice is discharged from the hollow cylinder 2 through the setting of the discharge pipe 17, and the turnover plate 7 is automatically reset through the elastic force of the reset spring 9 when the weight of the rice decreases, so that the filter screen plate 3 filters the subsequent rice.

[0030] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A rice mill comprising a support base plate (1), characterized in that: The upper surface of the support bottom plate (1) is fixedly connected with a hollow cylinder (2), the upper surface of the hollow cylinder (2) is provided with a feeding mechanism, the inside of the hollow cylinder (2) is provided with a grinding mechanism, the inside of the grinding mechanism is provided with a filter screen plate (3), the lower surface of the filter screen plate (3) is fixedly connected with a push rod (4) at four corners, one end of every two corresponding push rods (4) is fixedly connected with a sliding plate (5), the upper surface of the two sliding plates (5) is fixedly connected with a vibration spring (6) at both sides, one side of the filter screen plate (3) is attached with a turnover plate (7), the lower surface of the turnover plate (7) is fixedly connected with a rotating plate (8), the two sides of the rotating plate (8) are fixedly connected with a reset spring (9), the inside of the grinding mechanism is fixedly connected with a drive motor (10) close to the rotating plate (8), the output end of the drive motor (10) is fixedly connected with a drive rod (11), the surface of the drive rod (11) is fixedly connected with a cam (12) corresponding to the two sliding plates (5) at both sides.

2. A rice mill as claimed in claim 1 wherein: The grinding mechanism comprises a servo motor (13) fixedly connected in the inside of the hollow cylinder (2), the output end of the servo motor (13) is fixedly connected with a roller (14), the surface of the roller (14) is annularly arrayed with a flow guide plate (15), the filter screen plate (3) is slidingly connected in the inside of the flow guide plate (15), the push rod (4) and the sliding plate (5) are both slidingly connected with the flow guide plate (15), one end of the vibration spring (6) is fixedly connected with the flow guide plate (15).

3. A rice mill as claimed in claim 2 wherein: The flow guide plate (15) is connected with the roller (14), one side of the flow guide plate (15) is provided with a discharge groove (16), the turnover plate (7) is rotatably connected with the discharge groove (16), the discharge groove (16) corresponds to the filter screen plate (3), the rotating plate (8) is rotatably connected in the inside of the discharge groove (16) through a bearing seat, one end of the reset spring (9) is fixedly connected to the two inner walls of the discharge groove (16).

4. A rice mill according to claim 3 wherein: The two edges of one side of the flow guide plate (15) are fixedly connected with a limiting plate corresponding to the discharge groove (16), one side of the hollow cylinder (2) is fixedly connected with a discharge pipe (17) communicating with the hollow cylinder (2), the discharge pipe (17) corresponds to the discharge groove (16), the drive motor (10) is fixedly connected in the inside of the flow guide plate (15).

5. A rice mill as claimed in claim 2 wherein: The feeding mechanism comprises a shunt cylinder (18) fixedly connected to the upper surface of the hollow cylinder (2) through bolts, the upper surface of the shunt cylinder (18) is fixedly connected with a feeding hopper (19) through bolts, the middle of the inner bottom wall of the shunt cylinder (18) is fixedly connected with a guide cone (20), and a plurality of flow guide plates (15) are connected with the shunt cylinder (18).

6. A rice mill according to claim 5 wherein: The other side of the upper surface of the support bottom plate (1) is fixedly connected with a control panel (21), one side of the flow guide plate (15) is fixedly connected with a shunt motor (22), the output end of the shunt motor (22) is fixedly connected with a threaded rod (23), the surface of the threaded rod (23) is threadedly connected with a sealing plate (24) which is slidingly connected with the flow guide plate (15), and the driving motor (10), the servo motor (13) and the shunt motor (22) are electrically connected with the control panel (21) through wires.

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