CN214918113U - Rice production is with choice grading plant - Google Patents

Abstract

The utility model discloses a rice production is with choice grading plant, including bottom plate, casing and mount, the bottom of bottom plate is provided with adjusts the structure, and one side on bottom plate top is fixed with articulated piece, and the top of articulated piece is fixed with the casing, and the inside of casing is provided with the mount, and the inside of mount all is fixed with the screen cloth, adjusts the structure and includes spout, slider, lead screw, handle and transfer line, and the bottom at the bottom plate is fixed to the spout, and the inside of spout is provided with the slider. The utility model discloses a rotatory handle makes the lead screw rotate, drives the slider and removes, makes the slider drive the transfer line upset, and the transfer line promotes the angle that the casing upward movement adjusted screen inclined simultaneously, makes the slider keep balance when removing through the spout, has realized the angle modulation function of this device from this, and the control rice is at the time of screen cloth surface stop, and the precision of controlling means screening improves the practicality of this device.

Description

Rice production is with choice grading plant

Technical Field

The utility model relates to a rice processing technology field, in particular to rice production is with choice grading plant.

Background

The rice is a food processed and finished with paddy, is the most main food in China, and the processing process comprises the working procedures of cleaning, rice hulling, rice milling, finished product finishing and the like;

chinese patent is granted No. CN112517388A, and announcement day 2018 12 month 21 day discloses a rice production is with choice grading plant, including screening case, inlet pipe, step motor and rotating electrical machines, the bottom welded fastening of screening case has four group's supporting legs, and four group's supporting legs are the rectangular array and distribute about the bottom of screening case, the feed chute has been seted up to half one on the left side of screening roof board, welded fastening has the inlet pipe in the feed chute of screening roof board, the top welded fastening of inlet pipe has the feeder hopper, the left side outer wall of inlet pipe has step motor through the bolt fastening, the roof bottom and the bottom plate surface of screening case are fixed with two sets of rotating electrical machines through the bolt symmetry, the external weld of rotating electrical machines's output shaft is fixed with the cam. The fine selection grading device for rice production can effectively grade rice, can avoid blockage of the feeding pipe and ensure uniform blanking amount, thereby improving the production efficiency and the screening precision;

the above prior art solutions have the following drawbacks; among the above-mentioned technical scheme, the device is when using, has the defect of the adjusting device angle of not being convenient for, leads to the device when using, and the angle regulation rice that is not convenient for through the regulation screen cloth slope is at the surperficial time that stops of screen cloth to the efficiency of the sieve selection of being not convenient for adjust, the practicality that leads to the device is relatively weak.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a rice production is with choice grading plant for solve current rice production and be not convenient for the defect of adjusting device angle with choice grading plant.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a rice production is with choice grading plant, includes bottom plate, casing and mount, the bottom of bottom plate is provided with adjusts the structure, one side on bottom plate top is fixed with articulated piece, and the top of articulated piece is fixed with the casing, the top of casing is provided with the feed inlet, one side of casing is provided with the control panel, one side of control panel all is fixed with the discharge gate, the inside of casing is provided with the mount, the inside of mount all is fixed with the screen cloth, adjusts the structure and includes spout, slider, lead screw, handle and transfer line, the bottom at the bottom plate is fixed to the spout, the inside of spout is provided with the slider.

Preferably, a screw rod is inserted into the slider, a handle is fixed to one side of the screw rod, and a transmission rod is hinged to the top end of the slider.

Preferably, the outer wall of the screw rod is provided with threads, the inner wall of the sliding block is provided with threads, and the sliding block and the screw rod form a rotating structure through meshing of the threads.

Preferably, a servo motor is installed on one side of the inside of the shell, a crank connecting rod is fixed to the top end of the servo motor, moving blocks are fixed to the two sides of the fixing frame, a sliding rod is inserted into the moving blocks, a regulating mechanism is arranged inside the feeding hole and comprises a stepping motor, a partition plate, a connecting rod and a rotating shaft, the rotating shaft is inserted into the feeding hole, the partition plate is fixed to the outer side of the rotating shaft, the connecting rod is fixed to one side of the partition plate, and the stepping motor is connected to one side of the rotating shaft.

Preferably, a rotating structure is formed between the rotating shaft and the feeding hole, and the rotating shaft extends to the outer side of the feeding hole and is connected with the stepping motor.

Preferably, the top of casing is provided with dust removal mechanism, shell, cap, filter screen, dust cap and negative-pressure air fan, the shell is fixed in one side on casing top, the inside of shell is provided with the filter screen, the top of shell is provided with the cap, the inside bottom mounting of shell has the dust cap, the bottom of dust cap is provided with negative-pressure air fan.

Preferably, the top end of the shell cover is uniformly provided with through holes, and the length of the filter screen is smaller than that of the inside of the shell.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: this rice production is with choice grading plant has not only realized angle modulation, has realized the control feeding, has realized air dust removal moreover:

(1) the screw rod is rotated through the rotating handle, the slider is driven to move, the slider drives the transmission rod to turn, meanwhile, the transmission rod pushes the shell to move upwards to adjust the inclination angle of the screen, and the slider keeps balance when moving through the chute, so that the angle adjusting function of the device is realized, the retention time of rice on the surface of the screen is controlled, the screening accuracy of the device is controlled, and the practicability of the device is improved;

(2) the stepping motor is started to drive the partition plate to rotate in the feeding hole, meanwhile, the partition plate shovels part of the rice and conveys the rice to the lower part through overturning, the rotating speed of the rotating shaft is controlled to control the amount of the rice conveyed by the partition plate, and therefore feeding of the device is controlled, the feeding control function of the device is achieved, feeding of the device is uniform, and meanwhile, the feeding amount of the device is convenient to control;

(3) through the inside of starting negative-pressure air fan with the inside air suction shell of device, the filter screen filters the dust in the detached air to the air, blocks filterable dust through separating the inside that the device fell into through the dirt cap, clears up the filter screen through upwards taking away from the cap, has realized the air dust removal function of this device from this, reduces the dust in the air, improves the cleanliness factor of device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic view of the front cross-sectional structure of the adjusting structure of the present invention;

fig. 4 is a schematic diagram of a three-dimensional structure of the regulating mechanism of the present invention;

fig. 5 is a schematic view of the front cross-sectional structure of the dust removing mechanism of the present invention.

The reference numerals in the figures illustrate: 1. a base plate; 2. an adjustment structure; 201. a chute; 202. a slider; 203. a screw rod; 204. a handle; 205. a transmission rod; 3. a housing; 4. a servo motor; 5. a crank connecting rod; 6. a fixed mount; 7. screening a screen; 8. a feed inlet; 9. a regulating mechanism; 901. a stepping motor; 902. a partition plate; 903. a connecting rod; 904. a rotating shaft; 10. a dust removal mechanism; 1001. a housing; 1002. a shell cover; 1003. filtering with a screen; 1004. a dust-proof cap; 1005. a negative pressure fan; 11. a discharge port; 12. a hinged block; 13. a control panel; 14. a slide bar; 15. moving the mass.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a choice grading plant for rice production comprises a bottom plate 1, a shell 3 and a fixing frame 6, wherein an adjusting structure 2 is arranged at the bottom end of the bottom plate 1, a hinged block 12 is fixed at one side of the top end of the bottom plate 1, the shell 3 is fixed at the top end of the hinged block 12, a feed inlet 8 is formed in the top end of the shell 3, a control plate 13 is arranged at one side of the shell 3, a discharge outlet 11 is fixed at one side of the control plate 13, the fixing frame 6 is arranged in the shell 3, a screen 7 is fixed in the fixing frame 6, the adjusting structure 2 comprises a chute 201, a slider 202, a screw rod 203, a handle 204 and a transmission rod 205, the chute 201 is fixed at the bottom end of the bottom plate 1, the slider 202 is arranged in the chute 201, the screw rod 203 is inserted in the slider 202, the handle 204 is fixed at one side of the screw rod 203, the transmission rod 205 is hinged at the top end of the slider 202, threads are formed on the outer wall of the screw rod 203, threads are formed on the inner wall of the slider 202, the sliding block 202 and the screw rod 203 form a rotating structure through the engagement of threads, so that the sliding block 202 converts the rotating motion of the screw rod 203 into linear motion through the engagement of the threads, and the sliding block 202 moves back and forth on the surface of the screw rod 203;

specifically, as shown in fig. 1, 2 and 3, in use, the handle 204 is rotated to drive the screw rod 203 to rotate by rotating the handle 204, the slider 202 is moved along the outer wall of the screw rod 203 by the engagement of the threads, the slider 202 drives the transmission rod 205 to move to turn over the transmission rod 205, meanwhile, the transmission rod 205 pushes the shell 3 to move upwards, the inclined angle of the screen 7 is adjusted, the staying time of the rice on the surface of the screen 7 is controlled, the screening accuracy of the device is controlled, and the slider 202 is kept balanced when moving by moving the slider 202 in the chute 201;

a servo motor 4 is arranged on one side of the inside of the shell 3, the type of the servo motor 4 can be MR-J2S-10A, the input end of the servo motor 4 is electrically connected with the output end of the control panel 13 through a lead, a crank connecting rod 5 is fixed at the top end of the servo motor 4, moving blocks 15 are fixed on two sides of the fixed frame 6, slide bars 14 are inserted in the moving blocks 15, a regulating mechanism 9 is arranged in the feed inlet 8, the regulating mechanism 9 comprises a stepping motor 901, a partition plate 902, a connecting rod 903 and a rotating shaft 904, the rotating shaft 904 is inserted in the feed inlet 8, the partition plate 902 is fixed on the outer side of the rotating shaft 904, the connecting rod 903 is fixed on one side of the partition plate 902, the stepping motor 901 is connected with one side of the rotating shaft 904, the type of the stepping motor 901 can be XC866, the input end of the stepping motor 901 is electrically connected with the output end of the control panel 13 through a lead, and a rotating structure is formed between the rotating shaft 904 and the feed inlet 8, the stepping motor 901 is convenient to drive the rotating shaft 904 to rotate in the feeding hole 8, the rotating shaft 904 extends to the outer side of the feeding hole 8 and is connected with the stepping motor 901, and the stepping motor 901 is convenient to transmit power to the rotating shaft 904;

specifically, as shown in fig. 1, fig. 2 and fig. 4, when in use, the stepping motor 901 is started, the stepping motor 901 drives the partition 902 to rotate inside the feed port 8 through the rotating shaft 904, and at the same time, the partition 902 scoops a part of rice and transports the rice to the lower part through turning over, so that the device feeds the rice, and the amount of the rice transported by the partition 902 is controlled by controlling the rotating speed of the rotating shaft 904, thereby controlling the feeding of the device;

the top end of the shell 3 is provided with a dust removing mechanism 10, the dust removing mechanism 10, a shell 1001, a shell cover 1002, a filter screen 1003, a dust separating cap 1004 and a negative pressure fan 1005, the shell 1001 is fixed on one side of the top end of the shell 3, the filter screen 1003 is arranged inside the shell 1001, the shell cover 1002 is arranged on the top end of the shell 1001, the dust separating cap 1004 is fixed on the bottom end inside the shell 1001, the negative pressure fan 1005 is arranged at the bottom end of the dust separating cap 1004, the type of the negative pressure fan 1005 can be BFX-100, the input end of the negative pressure fan 1005 is electrically connected with the output end of the control panel 13 through a wire, through holes are uniformly formed in the top end of the shell cover 1002, air inside the shell 1001 can be led out conveniently, and the length of the filter screen 1003 is smaller than that inside the shell 1001, so that the filter screen 1003 can be freely taken away from the filter screen 1003, and the filter screen 1003 can be conveniently replaced;

specifically, as shown in fig. 1, 2, and 5, in use, the negative pressure fan 1005 is activated to suck air inside the apparatus into the housing 1001, the filter screen 1003 filters the air entering the housing 1001 to remove dust in the air, the dust cap 1004 blocks the filtered dust from falling into the apparatus, and the filter screen 1003 is removed by taking the cover 1002 upward.

The working principle is as follows: the utility model discloses when using, the device external power supply, at first, carry the device to work area, pour the rice of taking processing into the inside of feed inlet 8 immediately, through starting step motor 901, make step motor 901 drive baffle 902 through pivot 904 and rotate in the inside of feed inlet 8, baffle 902 shovel gets partly rice and transports the rice to the below through the upset simultaneously, make the device feeding, the volume of baffle 902 transportation rice is controlled through the rotational speed of control pivot 904, thereby the feeding of controlling means, accomplish the control feeding to the device;

secondly, after the rice enters the device, the servo motor 4 is started to drive the crank connecting rod 5 to rotate by the servo motor 4, the crank connecting rod 5 converts the rotary motion into linear motion, so that the crank connecting rod 5 drives the fixing frame 6 to move back and forth to screen the rice on the surface of the screen 7, the screened rice is discharged from the device through the discharge port 11, the weight of the fixed frame 6 is supported by the sliding rod 14 moving on the surface of the moving block 15, when the rice is screened to generate dust, the negative pressure fan 1005 is started to suck the air in the device into the shell 1001, meanwhile, the filter screen 1003 filters the air entering the housing 1001 to remove dust in the air, the dust separation cap 1004 is used for preventing the filtered dust from falling into the device, and the filter screen 1003 is cleaned by taking the separation shell cover 1002 upwards to finish the dust removal of the device;

finally, when the screening precision of the device is required to be adjusted, the handle 204 is rotated to drive the screw rod 203 to rotate, the slider 202 is driven to move along the outer wall of the screw rod 203 through the meshing of threads, the slider 202 drives the transmission rod 205 to move to turn the transmission rod 205 over, meanwhile, the transmission rod 205 pushes the shell 3 to move upwards, the inclined angle of the screen 7 is adjusted, the staying time of the rice on the surface of the screen 7 is controlled, the screening precision of the device is controlled, the slider 202 moves in the sliding groove 201, the slider 202 keeps balance when moving, the angle adjustment of the device is completed, and finally the use work of the fine-selection grading device for rice production is completed.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (7)

1. The utility model provides a rice production is with choice grading plant, includes bottom plate (1), casing (3) and mount (6), its characterized in that: the bottom end of the bottom plate (1) is provided with an adjusting structure (2), one side of the top end of the bottom plate (1) is fixed with a hinging block (12), and the top end of the hinging block (12) is fixed with a shell (3);

a feed inlet (8) is formed in the top end of the shell (3), a control plate (13) is arranged on one side of the shell (3), a discharge outlet (11) is fixed on one side of the control plate (13), and a fixing frame (6) is arranged in the shell (3);

the inside of mount (6) all is fixed with screen cloth (7), adjusts structure (2) and includes spout (201), slider (202), lead screw (203), handle (204) and transfer line (205), the bottom at bottom plate (1) is fixed in spout (201), the inside of spout (201) is provided with slider (202).

2. The fine selection grading device for rice production according to claim 1, characterized in that: the lead screw (203) is inserted into the slider (202), a handle (204) is fixed to one side of the lead screw (203), and a transmission rod (205) is hinged to the top end of the slider (202).

3. The fine selection grading device for rice production according to claim 2, characterized in that: the outer wall of the screw rod (203) is provided with threads, the inner wall of the sliding block (202) is provided with threads, and the sliding block (202) and the screw rod (203) form a rotating structure through meshing of the threads.

4. The fine selection grading device for rice production according to claim 1, characterized in that: the feed inlet structure is characterized in that a servo motor (4) is mounted on one side of the interior of the shell (3), a crank connecting rod (5) is fixed to the top end of the servo motor (4), moving blocks (15) are fixed to two sides of the fixing frame (6), slide bars (14) are inserted into the moving blocks (15), a regulating mechanism (9) is arranged inside the feed inlet (8), the regulating mechanism (9) comprises a stepping motor (901), a partition plate (902), a connecting rod (903) and a rotating shaft (904), the rotating shaft (904) is inserted into the feed inlet (8), the partition plate (902) is fixed to the outer side of the rotating shaft (904), the connecting rod (903) is fixed to one side of the partition plate (902), and the stepping motor (901) is connected to one side of the rotating shaft (904).

5. The fine selection grading device for rice production according to claim 4, wherein: a rotating structure is formed between the rotating shaft (904) and the feed port (8), and the rotating shaft (904) extends to the outer side of the feed port (8) and is connected with a stepping motor (901).

6. The fine selection grading device for rice production according to claim 1, characterized in that: the top of casing (3) is provided with dust removal mechanism (10), shell (1001), cap (1002), filter screen (1003), dust cap (1004) and negative pressure air fan (1005), one side on casing (3) top is fixed in shell (1001), the inside of shell (1001) is provided with filter screen (1003), the top of shell (1001) is provided with cap (1002), the inside bottom mounting of shell (1001) has dust cap (1004), the bottom of dust cap (1004) is provided with negative pressure air fan (1005).

7. The fine selection grading device for rice production according to claim 6, characterized in that: through holes are uniformly formed in the top end of the shell cover (1002), and the length of the filter screen (1003) is smaller than that of the inside of the shell (1001).

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