CN219073019U - Polishing machine for rice processing - Google Patents

Abstract

The application discloses burnishing machine is used in rice processing belongs to rice polishing processing technology field, including the polishing section of thick bamboo, the horizontal rotation is installed between the both ends inner wall of polishing section of thick bamboo and is polished the roller, vertical fixed mounting has the biax motor on the one end lateral wall of polishing section of thick bamboo, the vertical fixed mounting in top of polishing section of thick bamboo has four bracing pieces that are rectangular array and distribute, four the common fixed mounting in top of bracing piece has the charging hopper, the bottom of charging hopper is provided with the material subassembly that falls with the vertical intercommunication of polishing section of thick bamboo, the charging hopper is close to the horizontal cartridge on a lateral wall of biax motor and is equipped with the baffle, be provided with switching drive assembly between baffle and the biax motor, equal fixed mounting has a plurality of interval distribution's atomizer on the inner wall all around that the charging hopper is close to the bucket mouth. The automatic batch charging and polishing of rice can be realized, the accumulation phenomenon can be reduced, and the polishing effect can be improved.

Description

Polishing machine for rice processing

Technical Field

The application relates to the technical field of rice polishing processing, in particular to a polishing machine for rice processing.

Background

After the brown rice is ground into rice, the surface of the rice grains is also provided with a small amount of bran powder, which affects the appearance quality, the storage property and the taste of the rice; in the rice processing procedure, the final step is polishing, a proper amount of spray is used for dampening and moistening rice, and the polishing roller rotates, rubs and stirs in the polishing machine to achieve the polishing effect, so that rice bran on the surface of rice grains is removed thoroughly, starch on the surface of the rice grains is gelatinized, the smoothness of the rice is improved, the appearance effect of the rice is improved, and meanwhile, the rice is preserved.

With respect to the related art, the applicant believes that the vertical blanking pipe is adopted by part of the rice polishing machine, so that the rice blanking speed is high, the rice is easy to accumulate at the polishing roller, and blocking can be caused, thereby affecting the polishing effect.

Disclosure of Invention

In order to solve the problems, the application provides a polishing machine for rice processing, which adopts the following technical scheme:

the polishing machine for rice processing comprises a polishing cylinder, wherein a polishing roller is horizontally rotatably arranged between inner walls of two ends of the polishing cylinder, a driven gear is fixedly arranged at one end of a rotating shaft of the polishing roller, which penetrates through the outer part of the polishing cylinder, a double-shaft motor is vertically and fixedly arranged on one end side wall of the polishing cylinder, a driving gear is fixedly arranged on an output shaft of the lower section of the double-shaft motor, and the driving gear is meshed with the driven gear; the side wall of one end of the polishing cylinder is obliquely and fixedly provided with a discharge pipe communicated with the inner cavity, and four corners of the bottom of the polishing cylinder are fixedly provided with supporting legs; the polishing device comprises a polishing barrel, and is characterized in that four supporting rods which are distributed in a rectangular array are vertically and fixedly arranged at the top of the polishing barrel, a charging hopper is fixedly arranged at the top end of each supporting rod, a material dropping assembly which is vertically communicated with the polishing barrel is arranged at the bottom end of each charging hopper, a baffle plate is horizontally inserted into one side wall of each charging hopper, which is close to a double-shaft motor, an opening and closing driving assembly is arranged between each baffle plate and each double-shaft motor, a plurality of atomizing nozzles which are distributed at intervals are fixedly arranged on the inner walls of the periphery of each charging hopper, which are close to a bucket opening, and a water supply mechanism which is matched with each atomizing nozzle is arranged at the top of each polishing barrel.

Through adopting above-mentioned technical scheme, pour the rice that will wait to polish into the charging hopper in, feed water mechanism supplies water to atomizer, and fog is moist to the rice, drives baffle reciprocating motion through switching drive assembly, realizes the circulation of charging hopper and leads to the closure, makes the rice can fall into polishing section of thick bamboo in batches, is favorable to reducing and piles up the phenomenon, and then is favorable to improving polishing effect.

Further, the material falling component comprises a material guiding pipe fixedly installed at the bottom of the charging hopper, the top of the polishing cylinder is vertically and fixedly provided with a material falling pipe communicated with the inner cavity, a connecting ring is rotatably installed between the material falling pipe and the material guiding pipe, and the circumferential section of the connecting ring is H-shaped.

Through adopting above-mentioned technical scheme, the passageway that vertically link up is constituteed to passage, fall material pipe and go-between, and the go-between can rotate the activity relatively.

Further, the switching drive assembly includes that fixed mounting is close to the bearing platform on the one end outer wall of biax motor in the polishing section of thick bamboo, the vertical rotation in top of bearing platform is inserted and is equipped with the drive shaft, and the bottom of drive shaft extends the upper segment output shaft fixed connection with biax motor, the top fixed mounting of drive shaft has the traction disk, the one end that the charging hopper inner chamber was kept away from to the baffle rotates installs first connecting rod, and the one end that the baffle was kept away from to first connecting rod rotates with the traction disk to be connected.

Through adopting above-mentioned technical scheme, biax motor drive shaft rotates, and the drive shaft drives the traction disk and rotates, and the traction disk drives first connecting rod cyclic reciprocation, and then makes first connecting rod drive the relative charging hopper of baffle realize horizontal reciprocating motion.

Further, fixed mounting has the ring gear on the circumference outer wall of go-between, the baffle is located the outside plate body bottom vertical fixed mounting of charging hopper and has two interval distribution's second connecting rod, two the bottom of second connecting rod is fixed mounting jointly has the transmission frame, and the outside of go-between is located to the transmission frame cover, fixed mounting has a plurality of to be the tooth piece of linear array distribution on the one side inner wall of baffle direction of activity along the transmission frame, and tooth piece and ring gear meshing.

Through adopting above-mentioned technical scheme, the transmission frame passes through the effect of second connecting rod, and with the baffle simultaneous movement, and then utilizes the meshing transmission of tooth piece and ring gear, drives the ring gear and realizes cyclic gyration motion.

Further, a plurality of upper scraping rods distributed in an annular array are vertically and fixedly arranged at the top of the inner ring of the connecting ring, and the upper scraping rods are attached to the inner wall of the circumference of the material guiding pipe.

Through adopting above-mentioned technical scheme, go up the scraper bar and follow the ring gear rotation, can scrape down the rice grain of adhesion on the conveying pipe inner wall.

Further, a plurality of lower scraping rods distributed in an annular array are vertically and fixedly arranged at the bottom of the inner ring of the connecting ring, and the lower scraping rods are attached to the inner wall of the circumference of the material dropping pipe.

Through adopting above-mentioned technical scheme, lower scraper bar rotates along with the ring gear, can scrape down the rice grain of adhesion on the fall material pipe inner wall.

Further, two spacing plates which are distributed at intervals are fixedly arranged at the top of the polishing cylinder along the moving direction of the baffle plate, the two spacing plates are respectively in sliding contact with the outer walls of the two sides of the transmission frame, reinforcing rods are obliquely and fixedly arranged on the two second connecting rods, and the two reinforcing rods are respectively fixedly connected with the transmission frame on the same side to form a triangular structure.

Through adopting above-mentioned technical scheme, the stiffener has improved the connection stability of transmission frame and second connecting rod, and the limiting plate has improved transmission frame activity stability.

Further, the water supply mechanism comprises a flow conveying pipe fixedly arranged on the peripheral outer wall of the bucket opening of the charging hopper, a plurality of atomizing spray heads are communicated with the flow conveying pipe, a water storage tank is fixedly arranged at the top of the polishing cylinder, a water pump is fixedly arranged at the top of the water storage tank, the input end of the water pump is communicated with the water storage tank, a flow guide pipe is fixedly arranged at the output end of the water pump, and the flow guide pipe is communicated with the flow conveying pipe.

Through adopting above-mentioned technical scheme, the water pump is with the water in the water storage tank to the delivery pipe through the honeycomb duct, and the delivery pipe supplies water to each atomizer.

In summary, the present application includes the following beneficial technical effects:

(1) Under the action of the charging hopper, the double-shaft motor, the material dropping assembly, the baffle plate and the opening and closing driving assembly, the automatic batch charging and polishing of rice can be realized, the stacking phenomenon is reduced, the polishing effect is improved, the charging and polishing are performed synchronously, the energy consumption is reduced, and the production cost is saved;

(2) This application is under the effect of falling material subassembly, drive frame, going up and scraping the pole down, at the automatic in-process of batch interpolation of rice, can scrape down the rice grain of adhesion on the inner wall of passage and fall material pipe, is favorable to reducing extravagant.

Drawings

FIG. 1 is a schematic view showing a structure of a polishing machine for rice processing;

FIG. 2 is a schematic cross-sectional view of the present application;

FIG. 3 is an enlarged view of FIG. 2A of the present application;

FIG. 4 is a schematic view of an exploded view of the blanking assembly of the present application;

fig. 5 is a schematic cross-sectional structure of a transmission frame of the present application.

The reference numerals in the figures illustrate:

1. a polishing cylinder; 2. polishing rollers; 3. a driven gear; 4. a biaxial motor; 5. a drive gear; 6. a discharge pipe; 7. a support rod; 8. a charging hopper; 9. a baffle plate; 10. an atomizing nozzle; 11. a material guiding pipe; 12. a material dropping pipe; 13. a connecting ring; 14. a support table; 15. a drive shaft; 16. a traction disk; 17. a first link; 18. a toothed ring; 19. a second link; 20. a transmission frame; 21. an upper scraping rod; 22. a lower scraping rod; 23. a limiting plate; 24. a reinforcing rod; 25. a flow delivery tube; 26. a water storage tank; 27. and (3) a water pump.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

The present application is described in further detail below in conjunction with figures 1-5.

Referring to fig. 1-5, a polishing machine for rice processing comprises a polishing cylinder 1, wherein a polishing roller 2 is horizontally and rotatably arranged between inner walls at two ends of the polishing cylinder 1, a driven gear 3 is fixedly arranged outside the polishing cylinder 1 by penetrating and extending an end rotating shaft of the polishing roller 2, a double-shaft motor 4 is vertically and fixedly arranged on one end side wall of the polishing cylinder 1, a driving gear 5 is fixedly arranged on an output shaft at the lower section of the double-shaft motor 4, the driving gear 5 is meshed with the driven gear 3, a discharge pipe 6 communicated with an inner cavity is obliquely and fixedly arranged on one end side wall of the polishing cylinder 1, and supporting legs are fixedly arranged at four corners at the bottom of the polishing cylinder 1.

The top of the polishing cylinder 1 is vertically and fixedly provided with four supporting rods 7 which are distributed in a rectangular array, the top ends of the four supporting rods 7 are fixedly provided with a charging hopper 8, rice to be polished is poured into the charging hopper 8, a plurality of atomizing nozzles 10 which are distributed at intervals are fixedly arranged on the inner wall of the periphery of the charging hopper 8, which is close to a hopper opening, the top of the polishing cylinder 1 is provided with a water supply mechanism which is matched with the atomizing nozzles 10, the water supply mechanism comprises a flow conveying pipe 25 which is fixedly arranged on the outer wall of the periphery of the hopper opening of the charging hopper 8, the atomizing nozzles 10 are communicated with the flow conveying pipe 25, the top of the polishing cylinder 1 is fixedly provided with a water storage tank 26, the top of the water storage tank 26 is fixedly provided with a water pump 27, the input end of the water pump 27 is communicated with the water storage tank 26, the output end of the water pump 27 is fixedly provided with a flow guiding pipe, the flow guiding pipe is communicated with the flow conveying pipe 25, and the water pump 27 conveys water in the water storage tank 26 to the flow conveying pipe 25 through the flow guiding pipe, and the flow conveying pipe 25 supplies water to each atomizing nozzle 10, and the rice is atomized.

The baffle plate 9 is horizontally inserted on one side wall of the charging hopper 8, which is close to the double-shaft motor 4, an opening and closing driving assembly is arranged between the baffle plate 9 and the double-shaft motor 4, the opening and closing driving assembly comprises a bearing table 14 fixedly installed on the outer wall of one end of the polishing cylinder 1, which is close to the double-shaft motor 4, a driving shaft 15 is vertically inserted in a rotating manner at the top of the bearing table 14, the bottom end of the driving shaft 15 extends to be fixedly connected with an upper section output shaft of the double-shaft motor 4, a traction disc 16 is fixedly installed at the top end of the driving shaft 15, one end of the baffle plate 9, which is far away from the inner cavity of the charging hopper 8, is rotationally provided with a first connecting rod 17, one end of the first connecting rod 17, which is far away from the baffle plate 9, is rotationally connected with the traction disc 16, the double-shaft motor 4 drives the driving shaft 15 to rotate, the traction disc 16 is driven by the traction disc 16 to drive the first connecting rod 17 to circularly reciprocate, and the first connecting rod 17 drives the baffle plate 9 to horizontally reciprocate relative to the charging hopper 8.

The bottom of charging hopper 8 is provided with the material subassembly that falls with the vertical intercommunication of polishing section of thick bamboo 1, falls the material subassembly and includes the passage 11 of fixed mounting in charging hopper 8 bottom, the vertical fixed mounting in top of polishing section of thick bamboo 1 have with the fall material pipe 12 of inner chamber intercommunication, rotate between fall material pipe 12 and the passage 11 and install go-between 13, and the circumference cross-section of go-between 13 is H type, the top of go-between 13 all rotates with the bottom circumference inner wall and inlays and be equipped with a plurality of ball, the passage that the passage 11, fall material pipe 12 and go-between 13 constitute vertical link up, and go-between 13 can relative rotation activity.

The gear ring 18 is fixedly installed on the circumferential outer wall of the connecting ring 13, the baffle plate 9 is located at the bottom of the plate body outside the charging hopper 8, two second connecting rods 19 which are distributed at intervals are vertically and fixedly installed at the bottom ends of the two second connecting rods 19, the transmission frame 20 is sleeved on the outer side of the connecting ring 13, a plurality of gear blocks which are distributed in a linear array are fixedly installed on the inner wall of one side of the transmission frame 20 along the moving direction of the baffle plate 9, the gear blocks are meshed with the gear ring 18, the transmission frame 20 acts on the baffle plate 9 through the second connecting rods 19 and synchronously moves with the gear block 9, and further, meshing transmission of the gear blocks and the gear ring 18 is utilized to drive the gear ring 18 to realize circular rotary motion, two limiting plates 23 which are distributed at intervals are fixedly installed at the top of the polishing cylinder 1 along the moving direction of the baffle plate 9 and are respectively in sliding contact with the outer walls of two sides of the transmission frame 20, the moving stability of the transmission frame 20 is improved, reinforcing rods 24 are obliquely and are fixedly installed on the two second connecting rods 19 respectively and fixedly connected with the transmission frame 20 on the same side to form a triangle structure, and the connection stability of the transmission frame 20 and the second connecting rods 19 are improved.

A plurality of upper scraping rods 21 distributed in an annular array are vertically and fixedly arranged at the top of the inner ring of the connecting ring 13, the upper scraping rods 21 are attached to the circumferential inner wall of the material guiding pipe 11, and the upper scraping rods 21 rotate along with the toothed ring 18, so that rice grains adhered to the inner wall of the material guiding pipe 11 can be scraped; the vertical fixed mounting in inner ring bottom of go-between 13 has a plurality of lower scraping rods 22 that are annular array and distribute, and a plurality of lower scraping rods 22 all laminate with the circumference inner wall of fall material pipe 12, and lower scraping rods 22 follow the ring gear 18 and rotate, can scrape down the granule of adhesion on the inner wall of fall material pipe 12.

The implementation principle of the embodiment of the application is as follows: pouring rice to be polished into the charging hopper 8, and delivering water in the water storage tank 26 to the delivery pipe 25 through the delivery pipe 27 by the water pump 27, wherein the delivery pipe 25 supplies water to each atomizing nozzle 10 to atomize the rice; starting the double-shaft motor 4, wherein the double-shaft motor 4 drives the driving shaft 15 to rotate, the driving shaft 15 drives the traction disc 16 to rotate, and the traction disc 16 drives the first connecting rod 17 to perform cyclic reciprocating motion, so that the first connecting rod 17 drives the baffle plate 9 to perform horizontal reciprocating motion relative to the charging hopper 8, the charging hopper 8 is circularly closed, rice can fall into the polishing cylinder 1 in batches, the accumulation phenomenon is reduced, and the polishing effect is improved; the transmission frame 20 moves synchronously with the baffle plate 9 through the action of the second connecting rod 19, and further drives the toothed ring 18 to realize cyclic rotation by utilizing the meshing transmission of the toothed block and the toothed ring 18, the upper scraping rod 21 rotates along with the toothed ring 18, rice grains adhered on the inner wall of the material guiding pipe 11 can be scraped, and the lower scraping rod 22 rotates along with the toothed ring 18, so that rice grains adhered on the inner wall of the material dropping pipe 12 can be scraped; the waste is reduced; meanwhile, the double-shaft motor 4 drives the polishing roller 2 to rotate through the meshing transmission of the driving gear 5 and the driven gear 3, and the double-shaft motor is synchronous with feeding operation, so that the energy consumption is reduced, and the production cost is saved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a rice processing is with burnishing machine, includes polishing barrel (1), its characterized in that: a polishing roller (2) is horizontally and rotatably arranged between the inner walls of the two ends of the polishing cylinder (1), a driven gear (3) is fixedly arranged outside the polishing cylinder (1) in a penetrating way, a double-shaft motor (4) is vertically and fixedly arranged on the side wall of one end of the polishing cylinder (1), a driving gear (5) is fixedly arranged on the lower section output shaft of the double-shaft motor (4), and the driving gear (5) is meshed with the driven gear (3); a discharge pipe (6) communicated with the inner cavity is obliquely and fixedly arranged on the side wall of one end of the polishing cylinder (1), and supporting legs are fixedly arranged at four corners of the bottom of the polishing cylinder (1); the polishing device is characterized in that four supporting rods (7) distributed in a rectangular array are vertically and fixedly arranged at the top of the polishing cylinder (1), a charging hopper (8) is fixedly arranged at the top end of each supporting rod (7), a material dropping assembly vertically communicated with the polishing cylinder (1) is arranged at the bottom end of each charging hopper (8), a baffle plate (9) is horizontally inserted into one side wall of each charging hopper (8) close to the double-shaft motor (4), an opening and closing driving assembly is arranged between each baffle plate (9) and the double-shaft motor (4), a plurality of atomizing nozzles (10) distributed at intervals are fixedly arranged on the inner wall around each charging hopper (8) close to a hopper opening, and a water supply mechanism matched with each atomizing nozzle (10) is arranged at the top of the polishing cylinder (1).

2. The polishing machine for rice processing according to claim 1, wherein: the material falling assembly comprises a material guiding pipe (11) fixedly installed at the bottom of a charging hopper (8), a material falling pipe (12) communicated with an inner cavity is vertically and fixedly installed at the top of the polishing cylinder (1), a connecting ring (13) is rotatably installed between the material falling pipe (12) and the material guiding pipe (11), the circumferential cross section of the connecting ring (13) is H-shaped, and a plurality of balls are rotationally embedded in the top and the circumferential inner wall of the bottom of the connecting ring (13).

3. The polishing machine for rice processing according to claim 2, wherein: the opening and closing driving assembly comprises a bearing table (14) fixedly mounted on the outer wall of one end of the polishing cylinder (1) close to the double-shaft motor (4), a driving shaft (15) is vertically inserted into the top of the bearing table (14), the bottom end of the driving shaft (15) extends to be fixedly connected with an upper section output shaft of the double-shaft motor (4), a traction disc (16) is fixedly mounted on the top end of the driving shaft (15), a first connecting rod (17) is rotatably mounted at one end, far away from the inner cavity of the charging hopper (8), of the baffle plate (9), and one end, far away from the baffle plate (9), of the first connecting rod (17) is rotatably connected with the traction disc (16).

4. A rice processing polisher according to claim 3, further comprising: the utility model discloses a gear ring, including connecting ring (13), baffle (9), gear ring (18) are fixed mounting on the circumference outer wall of connecting ring (13), baffle (9) are located the outside plate body bottom vertical fixed mounting of charging hopper (8) and have two interval distribution's second connecting rod (19), two the bottom of second connecting rod (19) is fixed mounting jointly has transmission frame (20), and the outside of connecting ring (13) is located to transmission frame (20) cover, fixed mounting has a plurality of to be the tooth piece of linear array distribution on one side inner wall of baffle (9) direction of activity along, and tooth piece and gear ring (18) meshing.

5. The polishing machine for rice processing as recited in claim 4, wherein: the top of the inner ring of the connecting ring (13) is vertically and fixedly provided with a plurality of upper scraping rods (21) distributed in an annular array, and the plurality of upper scraping rods (21) are attached to the inner circumferential wall of the material guide pipe (11).

6. The polishing machine for rice processing as recited in claim 4, wherein: the bottom of the inner ring of the connecting ring (13) is vertically and fixedly provided with a plurality of lower scraping rods (22) distributed in an annular array, and the lower scraping rods (22) are attached to the inner circumferential wall of the material dropping pipe (12).

7. The polishing machine for rice processing as recited in claim 4, wherein: the top of the polishing cylinder (1) is fixedly provided with two spacing plates (23) which are distributed at intervals along the moving direction of the baffle plate (9), the two spacing plates (23) are respectively in sliding contact with the outer walls of two sides of the transmission frame (20), the two second connecting rods (19) are respectively and obliquely fixedly provided with reinforcing rods (24), and the two reinforcing rods (24) are respectively and fixedly connected with the transmission frame (20) on the same side to form a triangular structure.

8. The polishing machine for rice processing according to claim 1, wherein: the water supply mechanism comprises a flow conveying pipe (25) fixedly mounted on the peripheral outer wall of the bucket opening of the charging hopper (8), a plurality of atomizing spray heads (10) are communicated with the flow conveying pipe (25), a water storage tank (26) is fixedly mounted at the top of the polishing cylinder (1), a water pump (27) is fixedly mounted at the top of the water storage tank (26), the input end of the water pump (27) is communicated with the water storage tank (26), a flow guide pipe is fixedly mounted at the output end of the water pump (27), and the flow guide pipe is communicated with the flow conveying pipe (25).

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