CN213223132U

CN213223132U - Rice processing grading equipment

Info

Publication number: CN213223132U
Application number: CN202021677939.9U
Authority: CN
Inventors: 雷祖学
Original assignee: Hebei Niushi Agricultural Technology Co Ltd
Current assignee: Hebei Niushi Agricultural Technology Co Ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-05-18
Anticipated expiration: 2030-08-13

Abstract

The utility model relates to a classification equipment technical field just discloses a rice processing classification equipment, including first fixed column and second fixed column, the top fixed mounting of first fixed column and second fixed column has same screening case that sets up to hollow structure, and the feed inlet has been seted up at the top of screening case, and slidable mounting has feed hopper in the feed inlet, and fixed mounting has same fixed plate on the both sides inner wall of screening case, and the top fixed mounting of fixed plate has the rectangular channel, and the connector has been seted up to the bottom of fixed plate, and the connector is linked together with the rectangular channel, and the screening board is installed to the connector internal rotation, and the top fixed mounting of screening board has the dwang, and the outside fixed mounting of dwang has the stirring rod. The utility model discloses a vibration of a plurality of stirring rods and screening board makes the efficiency of rice screening higher, smashes the material to the discharge gate through smashing reciprocating of stub bar, has prevented the stifled needs that silt up of discharge gate, have satisfied the use.

Description

Rice processing grading equipment

Technical Field

The utility model relates to a grading equipment technical field especially relates to a rice processing grading equipment.

Background

Some differences can exist in the rice of same variety's rice after-harvesting processing after planting in granule size, come from the differentiation of natural growth on the one hand, on the other hand comes from the differentiation that the course of working produced, can produce the broken rice at the in-process of rice processing simultaneously, the rice of production is sold by the packing before, it must be that screening is rejected to the broken rice, in addition in order to guarantee the homogeneity of whole bag of rice granule size of packing, quality and outward appearance need be guaranteed promptly, also in order to conveniently distinguish pricing to the rice of different granule sizes, consequently except that need screening to reject the broken rice, still need carry out classified screening to the rice of different granule sizes.

The application numbers are: 201911326615.2 discloses a rice processing and grading screening device, which comprises a base, a cylinder screening mechanism, a feeding component and a conveying and turning mechanism, wherein the cylinder screening mechanism is arranged on the base and comprises two rotating support frames fixedly arranged on the upper end surface of the base, a first driving motor, a driving shaft fixedly connected with an output shaft of the first driving motor, two rotating pipes and a cylinder component fixedly arranged between the two rotating pipes, and the feeding component is fixedly arranged on one rotating support frame; the device provided by the invention has a simple structure, can realize full and effective grading screening of rice, can dredge the grading sieve pores in time to avoid the rice from blocking the pores, and ensures the grading screening efficiency, however, the device has the following defects:

firstly, during screening, rice is easily blocked above the screening plate due to the fact that the screening plate does not have the function of vibrating the screening plate, and the screening effect is low;

secondly, when the material is discharged, the material outlet is not pounded, so that the clogging of the material outlet is easily caused, and the use requirement can not be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art in the screening, because of not possessing the function that carries out the vibration to the screening board, lead to the rice to silt up stifled in the top of screening board very easily, make the effect of screening low, in the ejection of compact, because of not possessing and pounding the material to the discharge gate, lead to silting up stifled of discharge gate very easily, can not satisfy the problem of the needs of using, and the rice processing classification equipment who provides.

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

a rice processing and grading device comprises a first fixing column and a second fixing column, wherein the top ends of the first fixing column and the second fixing column are fixedly provided with a same screening box which is arranged to be a hollow structure, the top of the screening box is provided with a feed inlet, a feed hopper is slidably arranged in the feed inlet, the inner walls of two sides of the screening box are fixedly provided with a same fixing plate, the top end of the fixing plate is fixedly provided with a rectangular groove, the bottom of the fixing plate is provided with a connecting port, the connecting port is communicated with the rectangular groove, a screening plate is rotatably arranged in the connecting port, the top of the screening plate is fixedly provided with a rotating rod, the outer side of the rotating rod is fixedly provided with a stirring rod, the inner wall of one side of the screening box is fixedly provided with a connecting plate, the connecting plate is provided with a connecting hole, the rotation of connecting rod drives the screening board and rotates.

Preferably, one side fixed mounting that the second fixed column is close to first fixed column has the rotating electrical machines, and fixed mounting has the eccentric wheel on the output shaft of rotating electrical machines, and the top sliding contact of eccentric wheel has the L shaped plate, and the discharge gate has been seted up to the bottom of screening case, and the top of L shaped plate extends to in the discharge gate and fixed mounting smashes the stub bar, and fixed cover is equipped with first tapered gear on the output shaft of rotating electrical machines, and the rotation of eccentric wheel drives through the L shaped plate and smashes the stub bar and remove.

Preferably, the bottom of connecting plate and screening case has all seted up the circular port, and same circular rod is installed to two circular port internal rotations, and the bottom of circular rod extends to the below of screening case and fixed mounting has second cone gear, and second cone gear meshes with first cone gear mutually, and first cone gear and second cone gear change pivoted direction.

Preferably, the L-shaped plate is provided with a positioning hole, the positioning hole is internally and slidably provided with a positioning rod, the top end of the positioning rod extends to the upper part of the L-shaped plate and is fixedly connected with the bottom of the screening box, the top of the L-shaped plate is fixedly provided with a limiting spring sleeved outside the positioning rod, the top end of the limiting spring is fixedly connected with the bottom of the screening box, and the limiting spring plays the role of limiting and resetting.

Preferably, the quantity of puddler is a plurality of, and a plurality of puddlers are annular and vertical direction equidistance and distribute in the outside of dwang, and a plurality of puddlers are to the rice stirring of screening incasement.

Preferably, the outside meshing of connecting rod has the chain, and the connecting rod is connected with the circular rod transmission through the chain, and the connecting rod drives the circular rod through the chain and rotates.

Compared with the prior art, the utility model provides a rice processing grading plant possesses following beneficial effect:

1. the rice processing and grading equipment feeds materials through the feeding funnel, then the rotating motor is started, an output shaft of the rotating motor drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second round rod drives the connecting rod to rotate through the chain, the connecting rod drives the sieving plate to rotate, the sieving plate drives the rotating rod to rotate, the rotating rod drives the stirring rods to rotate, the stirring rods uniformly stir rice, and the efficiency of sieving the rice is higher through the rotation of the sieving plate;

2. according to the rice processing and grading equipment, the output shaft of the rotating motor drives the eccentric wheel to rotate, the eccentric wheel drives the L-shaped plate to move, the L-shaped plate compresses the limiting spring, the limiting spring absorbs energy, meanwhile, the L-shaped plate drives the material smashing head to move, and the material smashing head smashes rice silted up in the discharge port, so that the silted up of the discharge port is prevented;

and the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a vibration of a plurality of stirring rods and screening board makes the efficiency of rice screening higher, smashes the material to the discharge gate through smashing reciprocating of stub bar, has prevented clogging of discharge gate, has satisfied the needs that use.

Drawings

Fig. 1 is a schematic view of a main view structure of a rice processing and grading device provided by the present invention;

FIG. 2 is a schematic structural view of part A of a rice processing and grading device provided by the present invention;

fig. 3 is a schematic structural diagram of a part B of the rice processing and classifying device provided by the utility model.

In the figure: the device comprises a first fixing column 1, a second fixing column 2, a screening box 3, a feeding hole 4, a feeding funnel 5, a fixing plate 6, a rectangular groove 7, a connecting port 8, a screening plate 9, a rotating rod 10, a stirring rod 11, a connecting plate 12, a connecting hole 13, a connecting rod 14, a rotating motor 15, an eccentric wheel 16, a L-shaped plate 18, a discharging hole 19, a material smashing head 20, a first conical gear 20, a circular hole 21, a circular rod 22, a second conical gear 23, a positioning hole 24, a positioning rod 25 and a limiting spring 26.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a rice processing and grading device comprises a first fixing column 1 and a second fixing column 2, wherein the top ends of the first fixing column 1 and the second fixing column 2 are fixedly provided with a same screening box 3 which is set to be a hollow structure, the top of the screening box 3 is provided with a feed inlet 4, a feed hopper 5 is slidably installed in the feed inlet 4, the inner walls of two sides of the screening box 3 are fixedly provided with a same fixing plate 6, the top end of the fixing plate 6 is fixedly provided with a rectangular groove 7, the bottom of the fixing plate 6 is provided with a connecting port 8, the connecting port 8 is communicated with the rectangular groove 7, a screening plate 9 is rotatably installed in the connecting port 8, the top of the screening plate 9 is fixedly provided with a rotating rod 10, the outer side of the rotating rod 10 is fixedly provided with a stirring rod 11, the inner wall of one side of the, the top end of the connecting rod 14 extends to the upper part of the fixing plate 6 and is fixedly connected with the bottom of the screening plate 9, and the rotation of the connecting rod 14 drives the screening plate 9 to rotate.

The utility model discloses in, one side fixed mounting that second fixed column 2 is close to first fixed column 1 has rotating electrical machines 15, fixed mounting has eccentric wheel 16 on rotating electrical machines 15's the output shaft, eccentric wheel 16's top sliding contact has L shaped plate 17, screening case 3's bottom has been seted up discharge gate 18, and L shaped plate 17's top extends to in the discharge gate 18 and fixed mounting smashes stub bar 19, fixed cover is equipped with first tapered gear 20 on rotating electrical machines 15's the output shaft, eccentric wheel 16's rotation drives through L shaped plate 17 and smashes stub bar 19 and remove.

The utility model discloses in, circular port 21 has all been seted up to the bottom of connecting plate 12 and screening case 3, and same circular rod 22 is installed to two circular port 21 internal rotations, and the bottom of circular rod 22 extends to screening case 3's below and fixed mounting has second cone gear 23, and second cone gear 23 meshes with first cone gear 20 mutually, and first cone gear 20 and second cone gear 21 change the pivoted direction.

The utility model discloses in, seted up locating hole 24 on the L shaped plate 17, slidable mounting has locating lever 25 in the locating hole 24, and the top of locating lever 25 extend to the top of L shaped plate 17 and with the bottom fixed connection of screening case 3, the top fixed mounting of L shaped plate 17 establishes the spacing spring 26 in the locating lever 25 outside, spacing spring 26's top and the bottom fixed connection of screening case 3, spacing spring 26 plays spacing and the effect that resets.

The utility model discloses in, the quantity of stirring rod 11 is a plurality ofly, and a plurality of stirring rods 11 are annular and vertical direction equidistance and distribute in the outside of dwang 10, and a plurality of stirring rods 11 are to the rice stirring in the screening case 3.

The utility model discloses in, the outside meshing of connecting rod 14 has the chain, and connecting rod 14 is connected with the transmission of circular rod 22 through the chain, and connecting rod 14 drives circular rod 22 through the chain and rotates.

In the utility model, when in use, the rice is fed through the feeding funnel 5, then the rotating motor 15 is started, the rotating motor 15 is controlled by the control switch, the rotating motor 15 is powered by the commercial power, the output shaft of the rotating motor 15 drives the first bevel gear 20 to rotate, the first bevel gear 20 drives the second bevel gear 23 to rotate, the second bevel gear 23 drives the round bar 22 to rotate, the round bar 22 drives the connecting rod 14 to rotate through the chain, the connecting rod 14 drives the sieving plate 9 to rotate, the sieving plate 9 drives the rotating rod 10 to rotate, the rotating rod 10 drives the stirring rods 11 to rotate, the stirring rods 11 uniformly stir the rice, the efficiency of sieving the rice is higher through the rotation of the sieving plate 9, meanwhile, the output shaft of the rotating motor 15 drives the eccentric wheel 16 to rotate, the eccentric wheel 16 drives the L-shaped plate 17 to move, l-shaped plate 17 compresses limit spring 26, and limit spring 26 energy-absorbing, simultaneously, L-shaped plate 17 drives smashes stub bar 19 and removes, smashes stub bar 19 and smashes material to the rice that becomes silted up in discharge gate 18, has prevented becoming silted up of discharge gate 18 to the vibration through a plurality of stirring rods 11 and screening board 9 makes the efficiency of rice screening higher, smashes material to discharge gate 18 through smashing reciprocating of stub bar 19, has prevented becoming silted up of discharge gate 18, has satisfied the needs that 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

1. The utility model provides a rice processing classification equipment, including first fixed column (1) and second fixed column (2), a serial communication port, the top fixed mounting of first fixed column (1) and second fixed column (2) has same screening case (3) that sets up to hollow structure, feed inlet (4) have been seted up at the top of screening case (3), slidable mounting has feed hopper (5) in feed inlet (4), fixed mounting has same fixed plate (6) on the both sides inner wall of screening case (3), the top fixed mounting of fixed plate (6) has rectangular channel (7), connector (8) have been seted up to the bottom of fixed plate (6), connector (8) are linked together with rectangular channel (7), screening board (9) are installed to connector (8) internal rotation, the top fixed mounting of screening board (9) has dwang (10), the outside fixed mounting of dwang (10) has stirring rod (11), the inner wall of one side of the screening box (3) is fixedly provided with a connecting plate (12), the connecting plate (12) is provided with a connecting hole (13), the connecting hole (13) is rotatably provided with a connecting rod (14), and the top end of the connecting rod (14) extends to the upper part of the fixing plate (6) and is fixedly connected with the bottom of the screening plate (9).

2. The rice processing and grading equipment according to claim 1, wherein a rotating motor (15) is fixedly mounted on one side of the second fixing column (2) close to the first fixing column (1), an eccentric wheel (16) is fixedly mounted on an output shaft of the rotating motor (15), an L-shaped plate (17) is in sliding contact with the top of the eccentric wheel (16), a discharge hole (18) is formed in the bottom of the sieving box (3), the top end of the L-shaped plate (17) extends into the discharge hole (18) and is fixedly provided with a material smashing head (19), and a first conical gear (20) is fixedly sleeved on the output shaft of the rotating motor (15).

3. The rice processing and grading equipment according to claim 1, wherein circular holes (21) are formed in the bottom of the connecting plate (12) and the bottom of the screening box (3), the same circular rod (22) is rotatably installed in the two circular holes (21), the bottom end of the circular rod (22) extends to the lower portion of the screening box (3) and is fixedly provided with a second bevel gear (23), and the second bevel gear (23) is meshed with the first bevel gear (20).

4. The rice processing and grading equipment according to claim 2, wherein the L-shaped plate (17) is provided with a positioning hole (24), the positioning hole (24) is internally provided with a positioning rod (25) in a sliding manner, the top end of the positioning rod (25) extends to the upper side of the L-shaped plate (17) and is fixedly connected with the bottom of the sieving box (3), the top of the L-shaped plate (17) is fixedly provided with a limiting spring (26) sleeved outside the positioning rod (25), and the top end of the limiting spring (26) is fixedly connected with the bottom of the sieving box (3).

5. A rice processing and grading equipment according to claim 1, characterized in that the stirring rod (11) is in number and the stirring rods (11) are distributed at equal distance in the ring shape and vertical direction outside the rotating rod (10).

6. The rice processing and grading equipment according to claim 1, wherein a chain is engaged on the outer side of the connecting rod (14), and the connecting rod (14) is in transmission connection with the circular rod (22) through the chain.