CN219442405U - Rice grain diameter grading device - Google Patents
Rice grain diameter grading device Download PDFInfo
- Publication number
- CN219442405U CN219442405U CN202320144844.8U CN202320144844U CN219442405U CN 219442405 U CN219442405 U CN 219442405U CN 202320144844 U CN202320144844 U CN 202320144844U CN 219442405 U CN219442405 U CN 219442405U
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- wall
- shell
- screen plate
- casing
- grain size
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Abstract
The utility model discloses a rice grain size grading device which comprises a shell, wherein a base is arranged at the bottom of the shell, a buffer mechanism which is uniformly distributed is fixed between the base and the shell, a vibrating motor is connected to the outer wall of the bottom of the shell through bolts, a supporting plate is fixed in the shell, an upper screen plate is fixed at the top of the supporting plate, a connecting column is welded at the bottom of the upper screen plate, a connecting groove is arranged at the top of the supporting plate, the connecting column is positioned in the connecting groove, a cam is hinged at the bottom of the connecting column, a gasket is sleeved outside the connecting column, the gasket is positioned between the cam and the supporting plate, and an upper discharging pipe which is matched with the upper screen plate is welded on the outer wall of one side of the shell. According to the utility model, the supporting plate is fixed by the gasket through the rotation of the cam, so that the upper screen plate is more convenient to detach during replacement, and the equipment is more convenient and rapid to maintain.
Description
Technical Field
The utility model relates to the technical field of rice processing, in particular to a rice grain size grading device.
Background
The rice is delicious and rich in nutrition, and in order to obtain high-quality rice, the rice is required to be subjected to particle size classification, and then different grades are separated so as to be sold at different prices.
When the rice is classified in particle size, the rice is required to be screened by using equipment with a screen plate, the screen plate of the equipment is fixed in the equipment through a plurality of bolts, and when the screen plate is damaged, the equipment is inconvenient to detach due to the fact that the space in the equipment is relatively narrow and the bolts on the screen plate are detached, so that the equipment is inconvenient to maintain. Therefore, there is a need to design a large grain size classifying device to solve the above problems.
Disclosure of Invention
The utility model aims to provide a large grain size classifying device which aims to solve the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a rice grain size grading plant, includes the casing, the bottom of casing is provided with the base, be fixed with evenly distributed's buffer gear between base and the casing, the bottom outer wall of casing has vibrating motor through bolted connection, the inside of casing is fixed with the backup pad, the top of backup pad is fixed with the otter board, the bottom welding of going up the otter board has the spliced pole, the top of backup pad is provided with the spread groove, the spliced pole is located the inside of spread groove, the bottom of spliced pole articulates there is the cam, the outside of spliced pole has cup jointed the gasket, the gasket is located between cam and the backup pad, one side outer wall welding of casing have with go up the discharging pipe of otter board looks adaptation.
Further, the bottom of the upper screen plate is provided with a middle screen plate, the bottom of the middle screen plate is provided with a lower sloping plate, and the middle screen plate and the lower sloping plate are both fixed with the shell.
Further, a middle discharging pipe is welded on the outer wall of one side of the shell, a lower discharging pipe is welded on the outer wall of the other side of the shell, and the middle discharging pipe and the lower discharging pipe are respectively matched with the middle screen plate and the lower sloping plate.
Further, the buffer mechanism comprises a guide sleeve, a stop block is connected to the inside of the guide sleeve in a sliding mode, a guide pillar is connected to the outer wall of the top of the stop block through a bolt, the top end of the guide pillar is connected with the shell through a bolt, the bottom end of the guide sleeve is welded with the base, a spring is arranged in the guide sleeve, and a graphite block is embedded in the outer wall of the stop block.
Further, an outer wall of one side of the shell is connected with a switch door through a hinge, a locking bolt is inserted into an outer wall of one side of the switch door, and one end of the locking bolt is connected with the shell through threads.
Further, the top outer wall welding of casing has the feeder hopper, the one side outer wall of switch door is provided with the observation window.
In the technical scheme, the rice grain size grading device provided by the utility model has the beneficial effects that:
(1) Through cam, spliced pole and the backup pad that set up, the rotation that utilizes the cam makes the gasket fix the backup pad, and then makes the dismantlement of going up the otter board when changing more convenient, and then makes equipment more convenient when maintaining.
(2) Through last otter board, well otter board and the swash plate that sets up, utilize last otter board, well otter board and swash plate down to divide into three grades with the rice that needs the particle diameter classification, and then make the big rice grain diameter classification effect better.
(3) Through switch door, observation window and the lock bolt that sets up, whether block up through the screen plate in the observation window is convenient to observe, when blocking up and taking place, rotatory and the casing separation to the lock bolt, switch door can conveniently open this moment, and then conveniently clear up last screen plate and well screen plate.
(4) Through the graphite block that sets up, with graphite block setting in the inside of dog for the dog when the inside of guide pin bushing slides, graphite block can play the effect of self-lubricating to the dog, prevents that the dog from appearing the dead phenomenon of card when the inside of guide pin bushing slides.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic diagram of a front view structure of an embodiment of a large grain size classifying device according to the present utility model.
Fig. 2 is a schematic view of the internal structure of a large grain size classifying device according to an embodiment of the present utility model.
Fig. 3 is a schematic structural view of a buffer mechanism provided by an embodiment of the apparatus for classifying rice grains according to the present utility model.
Fig. 4 is an enlarged schematic view of the structure at a provided by an embodiment of the apparatus for classifying rice grains according to the present utility model.
Reference numerals illustrate:
1 shell, 2 upper screen plate, 3 middle screen plate, 4 upper discharging pipe, 5 lower discharging pipe, 6 middle discharging pipe, 7 lower sloping plate, 8 buffer gear, 9 base, 10 vibrating motor, 11 switch door, 12 locking bolt, 13 observation window, 14 feeder hopper, 15 guide sleeve, 16 guide pillar, 17 dog, 18 spring, 19 graphite block, 20 spread groove, 21 spliced pole, 22 cam, 23 gasket, 24 backup pad.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-4, the rice grain size grading device provided by the embodiment of the utility model comprises a shell 1, a base 9 is arranged at the bottom of the shell 1, a buffer mechanism 8 which is uniformly distributed is fixed between the base 9 and the shell 1, a vibrating motor 10 is connected to the outer wall of the bottom of the shell 1 through bolts, a supporting plate 24 is fixed in the shell 1, an upper screen plate 2 is fixed at the top of the supporting plate 24, a connecting column 21 is welded at the bottom of the upper screen plate 2, a connecting groove 20 is arranged at the top of the supporting plate 24, the connecting column 21 is positioned in the connecting groove 20, a cam 22 is hinged at the bottom of the connecting column 21, a gasket 23 is sleeved outside the connecting column 21 and is positioned between the cam 22 and the supporting plate 24, and an upper discharging pipe 4 which is matched with the upper screen plate 2 is welded on the outer wall of one side of the shell 1.
Specifically, in this embodiment, including casing 1, the bottom of casing 1 is provided with base 9, be fixed with evenly distributed's buffer gear 8 between base 9 and the casing 1, buffer gear 8 makes casing 1 can have the degree of freedom of upper and lower direction motion when vibrating, and then make the vibration of casing 1 more violent, the bottom outer wall of casing 1 has vibrating motor 10 through bolted connection, utilize vibrating motor 10 to drive casing 1 and produce the vibration, the inside of casing 1 is fixed with backup pad 24, backup pad 24 carries out welded fastening with casing 1, the top of backup pad 24 is fixed with otter board 2, go up otter board 2 and play the effect that the particle diameter was graded to the rice, the bottom welding of last otter board 2 has spliced pole 21, the top of backup pad 24 is provided with spread groove 20, spliced pole 21 is located the inside of spliced groove 20, make spliced pole 21 play spacing effect to spliced pole 21, the outside of spliced pole 21 has cup jointed gasket 23, gasket 23 is located between cam 22 and the backup pad 24, when cam 22 rotates, gasket 23 can extrude fixed to backup pad 24, the outer wall 1 side has the effect of particle diameter that the top of otter board 2 is big to be blocked by the play the big pipe 4 on the top of the outer wall of casing 1, the big pipe that is blocked by the top of the top board 2.
According to the rice grain size grading device provided by the utility model, the supporting plate 24 is fixed by the gasket 23 through the rotation of the cam 22, the connecting column 21 and the supporting plate 24, so that the upper screen plate 2 is more convenient to detach during replacement, and the equipment is more convenient and rapid to maintain.
In another embodiment provided by the utility model, the bottom of the upper screen plate 2 is provided with the middle screen plate 3, the mesh holes on the middle screen plate 3 are smaller than the mesh holes on the upper screen plate 2, the bottom of the middle screen plate 3 is provided with the lower inclined plate 7, the middle screen plate 3 and the lower inclined plate 7 are both fixed with the shell 1, the rice needing to be graded in particle size is divided into three grades by the upper screen plate 2, the middle screen plate 3 and the lower inclined plate 7, so that the grading effect of the grain size is better, the middle discharging pipe 6 is welded on the outer wall of one side of the shell 1, the lower discharging pipe 5 is welded on the outer wall of the other side of the shell 1, the middle discharging pipe 6 and the lower discharging pipe 5 are respectively matched with the middle screen plate 3 and the lower inclined plate 7, the rice passing through the upper screen plate 2 falls on the middle screen plate 3, the rice blocked by the middle screen plate 3 flows out of the middle discharging pipe 6, and the rice passing through the middle screen plate 3 flows out of the lower discharging pipe 5 through the lower inclined plate 7.
In still another embodiment provided by the utility model, the buffer mechanism 8 comprises a guide sleeve 15, a stop block 17 is slidably connected in the guide sleeve 15, a guide post 16 is connected to the outer wall of the top of the stop block 17 through a bolt, the guide post 16 is prevented from being separated from the guide sleeve 15 by the stop block 17, the top end of the guide post 16 is connected with the shell 1 through a bolt, the bottom end of the guide sleeve 15 is welded with the base 9, a spring 18 is arranged in the guide sleeve 15, a graphite block 19 is embedded in the outer wall of the stop block 17, and the graphite block 19 is arranged in the stop block 17, so that when the stop block 17 slides in the guide sleeve 15, the graphite block 19 can play a self-lubricating role on the stop block 17, and the stop block 17 is prevented from being blocked when sliding in the guide sleeve 15.
In still another embodiment of the present utility model, an opening and closing door 11 is connected to an outer wall of one side of the housing 1 through a hinge, the opening and closing door 11 can rotate and open the housing 1, a locking bolt 12 is inserted into an outer wall of one side of the opening and closing door 11, one end of the locking bolt 12 is connected with the housing 1 through threads, and the opening and closing door 11 and the housing 1 are fixed through the locking bolt 12.
In still another embodiment provided by the utility model, the top outer wall of the shell 1 is welded with the feed hopper 14, rice to be graded enters the shell 1 from the feed hopper 14, the outer wall of one side of the switch door 11 is provided with the observation window 13, whether the upper screen plate 2 and the middle screen plate 3 are blocked or not is conveniently observed through the observation window 13, when the blocking occurs, the locking bolt 12 is rotated and separated from the shell 1, and at the moment, the switch door 11 can be conveniently opened, so that the upper screen plate 2 and the middle screen plate 3 are conveniently cleaned.
Working principle: when the rice is required to be graded in particle size, a power supply of the vibration motor 10 is connected through a wire, so that when the vibration motor 10 works, the shell 1 is driven to generate high-frequency vibration, the rice is poured into the feed hopper 14, the rice is subjected to primary grading of particle size through the upper screen plate 2, the rice with larger particle size flows out of the upper discharge pipe 4 after being blocked by the upper screen plate 2, the rice passing through the upper screen plate 2 falls on the middle screen plate 3, the rice blocked by the middle screen plate 3 flows out of the middle discharge pipe 6, and the rice passing through the middle screen plate 3 flows out of the lower discharge pipe 5 through the lower sloping plate 7; when the upper screen plate 2 and the middle screen plate 3 need to be replaced, the locking bolts 12 on the switch door 11 are rotated, so that the switch door 11 is opened in a rotating mode, then the cam 22 is rotated, the gasket 23 does not squeeze the supporting plate 24, then the connecting columns 21 at the bottoms of the upper screen plate 2 and the middle screen plate 3 slide and move out in the connecting grooves 20, and the upper screen plate 2 and the middle screen plate 3 can be conveniently detached from the shell 1.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides a rice grain size grading plant, its characterized in that, including casing (1), the bottom of casing (1) is provided with base (9), be fixed with evenly distributed's buffer gear (8) between base (9) and casing (1), the bottom outer wall of casing (1) is through bolted connection has vibrating motor (10), the inside of casing (1) is fixed with backup pad (24), the top of backup pad (24) is fixed with otter board (2), the bottom welding of otter board (2) has spliced pole (21), the top of backup pad (24) is provided with spread groove (20), spliced pole (21) are located the inside of spread groove (20), the bottom of spliced pole (21) articulates there is cam (22), the outside of spliced pole (21) has cup jointed gasket (23), gasket (23) are located between cam (22) and backup pad (24), the welding of one side outer wall of casing (1) has last discharging pipe (4) with last otter board (2) looks adaptation.
2. The rice grain size grading device according to claim 1, wherein the bottom of the upper screen plate (2) is provided with a middle screen plate (3), the bottom of the middle screen plate (3) is provided with a lower sloping plate (7), and the middle screen plate (3) and the lower sloping plate (7) are both fixed with the shell (1).
3. The rice grain size grading device according to claim 1, wherein a middle discharging pipe (6) is welded on the outer wall of one side of the shell (1), a lower discharging pipe (5) is welded on the outer wall of the other side of the shell (1), and the middle discharging pipe (6) and the lower discharging pipe (5) are respectively matched with the middle net plate (3) and the lower inclined plate (7).
4. The rice grain size grading device according to claim 1, characterized in that the buffer mechanism (8) comprises a guide sleeve (15), a stop block (17) is slidably connected in the guide sleeve (15), a guide pillar (16) is connected to the top outer wall of the stop block (17) through a bolt, the top end of the guide pillar (16) is connected with the shell (1) through a bolt, the bottom end of the guide sleeve (15) is welded with the base (9), a spring (18) is arranged in the guide sleeve (15), and a graphite block (19) is embedded in the outer wall of the stop block (17).
5. The rice grain size grading device according to claim 1, wherein an opening and closing door (11) is connected to one side outer wall of the shell (1) through a hinge, a locking bolt (12) is inserted into one side outer wall of the opening and closing door (11), and one end of the locking bolt (12) is connected with the shell (1) through threads.
6. A rice grain size classifying device according to claim 5, wherein a feed hopper (14) is welded to the top outer wall of the housing (1), and an observation window (13) is provided to the outer wall of one side of the switch door (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320144844.8U CN219442405U (en) | 2023-02-07 | 2023-02-07 | Rice grain diameter grading device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320144844.8U CN219442405U (en) | 2023-02-07 | 2023-02-07 | Rice grain diameter grading device |
Publications (1)
Publication Number | Publication Date |
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CN219442405U true CN219442405U (en) | 2023-08-01 |
Family
ID=87417722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320144844.8U Active CN219442405U (en) | 2023-02-07 | 2023-02-07 | Rice grain diameter grading device |
Country Status (1)
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CN (1) | CN219442405U (en) |
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2023
- 2023-02-07 CN CN202320144844.8U patent/CN219442405U/en active Active
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