Uniform feeding rice polishing machine

Abstract

The utility model relates to the technical field of rice processing equipment, in particular to a rice polishing machine capable of feeding uniformly, which is characterized in that a diffusion plate, a filter screen, a first collecting box and a second collecting box are respectively slidably connected to a chute processed on a box body, and a first motor is fixedly connected to the surface of the box body. A pull rod is pulled to drive a sliding block to slide along a sliding groove machined in the inner wall of the second shell, so that a plurality of limiting rods are driven to move, meanwhile, a spring is compressed, rice can be evenly spread three times, rice polishing is more complete, the polishing effect is better, and therefore the working quality is improved; an output shaft of a second motor rotates to drive a first gear to rotate so as to drive two second gears to rotate, and the two second gears rotate to drive two rotating rods to rotate, so that rice is separated from broken rice and impurities more thoroughly, an operator does not need to consume more physical power to carry out secondary screening, and the manual labor force is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of rice processing equipment, in particular to a rice polishing machine with uniform feeding. Background Art

[0002] In the process of rice processing, the polishing process is the core part of fine processing. The rice polishing machine is one of the key equipment for this process. In the rice milling process, the quality of the polishing machine directly affects key process indicators such as the head rice yield, output, and finished product quality, and is closely related to improving the value of rice products. It is one of the key technical equipment affecting product value addition and enterprise efficiency increase.

[0003] For example, a rice polishing machine that can prevent blockage with the authorization announcement number of "CN213102319U" improves the working efficiency of the rice polishing machine that can prevent blockage by setting a stirring and crushing removal unit, and reduces the possibility of blockage of the rice polishing machine by setting a spraying and water addition unit. However, for this rice polishing machine that can prevent blockage, the rice is directly poured into the device interior, and it cannot be evenly spread out, resulting in incomplete polishing of some rice, leading to poor polishing effect, thus reducing the working quality. At the same time, for this rice polishing machine that can prevent blockage, the broken rice and impurities in the rice are relatively wet, and some impurities adhere to the surface of the polished rice and cannot be cleaned, requiring operators to perform secondary screening, thus requiring operators to consume more physical strength and increasing the labor intensity. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problems that when the rice is directly poured into the device interior, it cannot be evenly spread out, resulting in incomplete polishing of some rice, leading to poor polishing effect, thus reducing the working quality. At the same time, for this rice polishing machine that can prevent blockage, the broken rice and impurities in the rice are relatively wet, and some impurities adhere to the surface of the polished rice and cannot be cleaned, requiring operators to perform secondary screening, thus requiring operators to consume more physical strength and increasing the labor intensity, and to propose a rice polishing machine with uniform feeding.

[0005] To achieve the above purpose, the utility model provides the following technical solution:

[0006] Design a rice polishing machine with uniform feeding, including a box body. An auxiliary cleaning mechanism is arranged on the left side of the box body, an auxiliary feeding mechanism is arranged on the right side of the box body, a feeding port is arranged on the surface of the box body, a spray pipe is fixedly connected to the inner wall of the through hole processed on the box body, a diffusion plate, a filter screen, a first collection box, and a second collection box are respectively slidably connected to the chutes processed on the box body, and a first motor is fixedly connected to the surface of the box body.

[0007] Preferably, the end of the output shaft of the first motor is fixedly connected to a polishing roller, the polishing roller is rotationally connected to the box body through a bearing, and a dust collector is installed on the surface of the box body.

[0008] Preferably, the auxiliary cleaning mechanism includes a first outer shell, the surface of the first outer shell is fixedly connected to the surface of the box body, a second motor is fixedly connected to the inner wall of the first outer shell, a first gear is fixedly connected to the end of the output shaft of the second motor, the first gear meshes with two second gears, both of the two second gears are rotationally connected to the first outer shell through a rotating shaft and a bearing, a rotating rod is fixedly connected to the surface of both of the two second gears, and both of the two rotating rods are rotationally connected to the first outer shell through a bearing.

[0009] Preferably, both of the two rotating rods are rotationally connected to the box body through a bearing, a rotating roller is fixedly connected to the end of both of the two rotating rods, and both of the two rotating rollers are rotationally connected to the box body through a bearing.

[0010] Preferably, the auxiliary feeding mechanism includes a second outer shell, the surface of the second outer shell is fixedly connected to the surface of the box body, the second outer shell is slidably connected to a pull rod, the pull rod is slidably connected to a fixed block through a through hole, the surface of the fixed block is fixedly connected to the inner wall of the second outer shell, a slider is fixedly connected to the end of the pull rod, the slider is slidably connected to a chute machined on the second outer shell, a plurality of limiting rods are fixedly connected to the surface of the slider, all of the plurality of limiting rods are slidably connected to the second outer shell through a through hole, a spring is sleeved on the surface of the pull rod, one end of the spring is fixedly connected to the surface of the pull rod, and the other end of the spring is fixedly connected to the surface of the fixed block.

[0011] Preferably, the limiting rod is slidably connected to the box body through a through hole, and the end of the limiting rod abuts against the inner wall of a groove machined on the diffusion plate.

[0012] For a rice polishing machine with uniform feeding proposed by the present utility model, the beneficial effects are as follows: Through the cooperation of the diffusion plate and the auxiliary feeding mechanism, the pull rod is pulled to drive the slider to slide along the chute machined on the inner wall of the second outer shell, thereby driving a plurality of limiting rods to move, and simultaneously compressing the spring, so as to realize that the rice can be evenly divided into three parts, the rice is polished more completely, the polishing effect is better, and thus the working quality is improved.

[0013] Through the cooperation of the rotating roller and the auxiliary cleaning mechanism, the rotation of the output shaft of the second motor drives the first gear to rotate, thereby driving the two second gears to rotate, and the rotation of the two second gears drives the two rotating rods to rotate, so as to realize that the separation of rice from broken rice and impurities is relatively thorough, and it is not necessary for the operator to consume a lot of physical strength for secondary screening, thereby saving labor. Description of the Drawings

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is Figure 1 a front view cross-sectional view of

[0016] Figure 3 is Figure 1 the front elevation sectional view of the auxiliary cleaning mechanism in

[0017] Figure 4 is Figure 1 the top plan sectional view of the auxiliary feeding mechanism in

[0018] Figure 5 is Figure 1 the left side elevation sectional view of the auxiliary cleaning mechanism in

[0019] Figure 6 is Figure 2 the three-dimensional schematic diagram of the filter screen in

[0020] In the figure: 1. box body, 2. vacuum cleaner, 3. auxiliary cleaning mechanism, 301. first outer shell, 302. second motor, 303. second gear, 304. first gear, 305. rotating rod, 4. first motor, 5. polishing roller, 6. diffusion plate, 7. feed inlet, 8. spray pipe, 9. auxiliary feeding mechanism, 901. second outer shell, 902. pull rod, 903. spring, 904. fixed block, 905. slider, 906. limiting rod, 10. rotating roller, 11. filter screen, 12. first collection box, 13. second collection box. Specific embodiments

[0021] The present utility model will be further described below in conjunction with the accompanying drawings:

[0022] Refer to the attached Figures 1-6: In this embodiment, a rice polishing machine with uniform feeding includes a box body 1. An auxiliary cleaning mechanism 3 is provided on the left side of the box body 1, and an auxiliary feeding mechanism 9 is provided on the right side of the box body 1. A feeding port 7 is provided on the surface of the box body 1. The inner wall of the through hole machined on the box body 1 is fixedly connected with a spray pipe 8. The sliding grooves machined on the box body 1 are respectively slidably connected with a diffusion plate 6, a filter screen 11, a first collection box 12 and a second collection box 13. The diffusion plate 6 is machined with a plurality of through holes, which can make the rice enter the box body 1 evenly. The mesh number of the filter screen 11 is selected according to actual needs to meet the working requirements. A first motor 4 is fixedly connected to the surface of the box body 1. The models of the first motor 4 and the second motor 302 are selected according to actual needs to meet the working requirements. The end of the output shaft of the first motor 4 is fixedly connected with a polishing roller 5. The polishing roller 5 is rotationally connected to the box body 1 through a bearing. A dust collector 2 is installed on the surface of the box body 1. The suction end of the dust collector 2 is communicated with the box body 1. Both rotating rods 305 are rotationally connected to the box body 1 through bearings. Both ends of the two rotating rods 305 are fixedly connected with rotating rollers 10. The rotation of the two rotating rods 305 drives the rotation of the two rotating rollers 10. Brush hairs are installed on the surfaces of the two rotating rollers 10, which can brush the rice. Both rotating rollers 10 are rotationally connected to the box body 1 through bearings. The limiting rod 906 is slidably connected to the box body 1 through a through hole. The end of the limiting rod 906 abuts against the inner wall of the groove machined on the diffusion plate 6.

[0023] Refer to the attached Figure 3 and the attached Figure 5

[0024] The auxiliary cleaning mechanism 3 includes a first outer shell 301. The surface of the first outer shell 301 is fixedly connected to the surface of the box body 1. A second motor 302 is fixedly connected to the inner wall of the first outer shell 301. The end of the output shaft of the second motor 302 is fixedly connected with a first gear 304. The first gear 304 meshes with two second gears 303. Both second gears 303 are rotationally connected to the first outer shell 301 through a rotating shaft and a bearing. Both second gears 303 are fixedly connected with a rotating rod 305 on the surface. Both rotating rods 305 are rotationally connected to the first outer shell 301 through bearings. The rotation of the output shaft of the second motor 302 drives the rotation of the first gear 304, thereby driving the rotation of the two second gears 303. The rotation of the two second gears 303 drives the rotation of the two rotating rods 305.

[0025] Refer to the attached Figure 4

[0026] The auxiliary feeding mechanism 9 includes a second housing 901, the surface of the second housing 901 is fixedly connected to the surface of the box body 1, the second housing 901 is slidably connected to a pull rod 902, the pull rod 902 is slidably connected to a fixing block 904 through a through hole, the surface of the fixing block 904 is fixedly connected to the inner wall of the second housing 901, the end of the pull rod 902 is fixedly connected to a slider 905, the slider 905 is slidably connected to a chute machined on the second housing 901, the surface of the slider 905 is fixedly connected to a plurality of limiting rods 906, and the plurality of limiting rods 906 are all slidably connected to the second housing 901 through through holes. A spring 903 is sleeved on the surface of the pull rod 902, one end of the spring 903 is fixedly connected to the surface of the pull rod 902, and the other end of the spring 903 is fixedly connected to the surface of the fixing block 904. Pulling the pull rod 902 drives the slider 905 to slide along the chute machined on the inner wall of the second housing 901, thereby driving the plurality of limiting rods 906 to move and simultaneously compressing the spring 903.

[0027] Working principle:

[0028] When polishing rice:

[0029] Preparation process;

[0030] First, insert the filter screen 11, the first collection box 12, and the second collection box 13 into the box body 1 along the chutes machined on the box body 1 respectively. Then, pull the connecting rod 902 to the right. The pull rod 902 drives the slider 905 to slide along the chute machined on the inner wall of the second housing 901, thereby driving the plurality of limiting rods 906 to move and simultaneously compressing the spring 903. Then, the operator inserts the diffusion plate 6 into the box body 1. During the insertion process, always hold the pull rod 902, and then slowly release the pull rod 902. Utilizing the elasticity of the spring 903, make the ends of the plurality of limiting rods 906 abut against the inner wall of the groove machined on the diffusion plate 6, completing the fixation of the diffusion plate 6. Through the through holes machined on the diffusion plate 6, the material can enter the box body 1 evenly, making the rice polishing effect better, thereby improving the work quality.

[0031] Rice processing process:

[0032] Polishing process:

[0033] Start the water pump. The water pump pumps the water in the water tank into the spray pipe 8 and sprays it out from the nozzles at the end of the spray pipe 8 in a mist shape without forming a water flow. Then, pour the rice into the box body 1 from the feed port 7. Start the power supply of the first motor 4. The output shaft of the first motor 4 rotates to drive the polishing roller 5 to rotate. The rice passes through the diffusion plate 6 evenly and passes through the polishing roller 5. The polishing roller 5 polishes the rice. The polishing process is the same as that in the authorized announcement number "CN213102319U", and will not be elaborated here. After polishing, turn off the power supply of the first motor 4.

[0034] Rice cleaning process:

[0035] The operator starts the power supply of the second motor 302. The output shaft of the second motor 302 rotates to drive the first gear 304 to rotate, thereby driving the two second gears 303 to rotate. The two second gears 303 rotate to drive the two rotating rods 305 to rotate. The two rotating rods 305 rotate to drive the two rotating rollers 10 to rotate. The bristles installed on the surface of the rotating rollers 10 clean the rice. Scraping the bristles can separate the rice from broken rice and impurities more thoroughly, eliminating the need for the operator to screen again, thus saving labor. Start the power supply of the vacuum cleaner 2. The vacuum cleaner 2 can absorb the dust generated during cleaning. A filter screen is provided at the end of the suction end of the vacuum cleaner 2 to prevent the rice from being sucked into the vacuum cleaner 2. The rice is separated from broken rice and impurities. The broken rice and impurities pass through the filter screen 8 and enter the first collection box 12. The qualified rice remains on the surface of the filter screen 8. During processing, the box body 1 will vibrate, but it will not cause the filter screen 8 to become blocked. After the rice processing is completed, turn off the power supplies of the second motor 302 and the vacuum cleaner 2. The operator first removes the first collection box 12 to process the broken rice and impurities, and then the operator removes the filter screen 8 so that the polished qualified rice enters the second collection box 13, thus completing the polishing work of the rice.

[0036] Although the present utility model has been illustrated and described by reference to the preferred embodiments, those of ordinary skill in the art should understand that various changes in form and detail may be made within the scope of the claims.

Claims

1. A rice polishing machine with uniform feeding, comprising a housing (1), characterized in that: An auxiliary cleaning mechanism (3) is provided on the left side of the box body (1), an auxiliary feeding mechanism (9) is provided on the right side of the box body (1), a feeding port (7) is provided on the surface of the box body (1), a spray pipe (8) is fixedly connected to the inner wall of the through hole processed on the box body (1), a diffusion plate (6), a filter screen (11), a first collection box (12) and a second collection box (13) are slidably connected to the slide groove processed on the box body (1), a first motor (4) is fixedly connected to the surface of the box body (1), and the auxiliary cleaning mechanism (3) comprises a first shell (301), and the first shell (301 ) surface is fixedly connected to the surface of the box body (1), the inner wall of the first shell (301) is fixedly connected to a second motor (302), the end of the output shaft of the second motor (302) is fixedly connected to a first gear (304), the first gear (304) is meshed with two second gears (303), the two second gears (303) are rotatably connected to the first shell (301) via a rotating shaft and a bearing, the surfaces of the two second gears (303) are fixedly connected to a rotating rod (305), and the two rotating rods (305) are rotatably connected to the first shell (301) via a bearing.

2. A rice polishing machine with uniform feeding according to claim 1, characterized in that: A polishing roller (5) is fixedly connected to the end of the output shaft of the first motor (4); the polishing roller (5) is rotatably connected to the housing (1) via a bearing; and a vacuum cleaner (2) is mounted on the surface of the housing (1).

3. A rice polishing machine with uniform feeding according to claim 2, characterized in that: The two rotating rods (305) are rotatably connected to the housing (1) via bearings, the ends of the two rotating rods (305) are fixedly connected to rollers (10), and the two rollers (10) are rotatably connected to the housing (1) via bearings.

4. A rice polishing machine with uniform feeding according to claim 3, characterized in that: The auxiliary feeding mechanism (9) comprises a second shell (901), the surface of the second shell (901) is fixedly connected to the surface of the box body (1), the second shell (901) is slidably connected to the pull rod (902), the pull rod (902) is slidably connected to the fixed block (904) through a through hole, the surface of the fixed block (904) is fixedly connected to the inner wall of the second shell (901), the end of the pull rod (902) is fixedly connected to a slider (905), the slider (905) is slidably connected to a slide groove processed on the second shell (901), the surface of the slider (905) is fixedly connected to a plurality of limit rods (906), the plurality of limit rods (906) are all slidably connected to the second shell (901) through a through hole, the surface of the pull rod (902) is sleeved with a spring (903), one end of the spring (903) is fixedly connected to the surface of the pull rod (902), and the other end of the spring (903) is fixedly connected to the surface of the fixed block (904).

5. A rice polishing machine with uniform feeding according to claim 4, characterized in that: The limiting rod (906) is slidably connected to the box body (1) via a through hole, and the end of the limiting rod (906) is tightly pressed against the inner wall of a groove machined on the diffusion plate (6).

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