Rice polishing machine for rice processing

Abstract

The utility model provides a rice polishing machine for rice processing. Belongs to the field of rice processing. The pipe pile polishing device is technically characterized by comprising a polishing mechanism, the polishing mechanism comprises a polishing box, a pipe pile in the polishing box is rotationally connected with a rotating shaft, the outer side of the rotating shaft is symmetrically and rotationally connected with vertical bases, the outer side of the rotating shaft is rotationally connected with a plurality of polishing rollers in an annular array, and all the polishing rollers are arranged in the polishing box; the two sides of the polishing box are fixedly connected with material bins which communicate with each other, the opposite sides of the two material bins are fixedly connected with discharging valves which communicate with each other, one side of one vertical base is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with one end of the rotating shaft. The utility model aims to provide a rice polishing machine for rice processing. The labor intensity of workers is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to rice processing field, concretely is a rice polishing machine for rice processing. BACKGROUND

[0002] Rice, also known as rice, is a food made after rice is cleaned, hulled, milled and finished. After modern rice processing, the rice is often polished to improve the color of the rice.

[0003] The current rice polishing machine for rice processing, as described in the patent with announcement number CN219150202U, includes a processing barrel, a rice polishing unit and a dust extraction unit. The processing barrel is a horizontally arranged hollow barrel, and a vertical support seat is fixedly connected to the lower end of the left and right sides of the processing barrel. The rice polishing unit is installed on the inner and outer sides of the processing barrel. The dust extraction unit includes a discharge box, a dust extraction chamber, a fine mesh net, a discharge port, an air inlet window, a mounting plate one and an exhaust fan. The discharge box is fixedly installed at the right end of the processing barrel, and the inside of the discharge box is connected with the inside of the processing barrel. The lower end of the discharge box is fixedly connected with the upper end of the dust extraction chamber. The lower end of the dust extraction chamber is provided with a discharge port. The upper end of the right side support seat is fixedly installed with a horizontal mounting plate one, and the upper end of the mounting plate one is fixedly installed with an exhaust fan. The air inlet end of the exhaust fan is connected with the inside of the right side dust extraction chamber, and a fine mesh net is installed at the connection. An air inlet window is provided on the right side of the dust extraction chamber.

[0004] According to the related technology in the above, the inventors believe that the polished rice is directly discharged after the first polishing. If the degree of polishing of the rice does not meet the polishing requirements after the first polishing, the workers need to add the discharged rice again for re-polishing, resulting in a large labor intensity of the workers. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a rice polishing machine for rice processing to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A rice polishing machine for rice processing, comprising

[0008] The polishing mechanism comprises a polishing box, a rotating shaft is rotationally connected to the inside of the polishing box, a plurality of polishing rollers are rotationally connected to the outer side of the rotating shaft in an annular array, each group of the polishing rollers is arranged in the inside of the polishing box, the two sides of the polishing box are fixedly connected with two communicating material bins, the opposite sides of the two groups of the material bins are fixedly connected with two communicating discharge valves, one side of one group of the stand is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with one end of the rotating shaft.

[0009] The adjusting mechanism comprises a gear ring fixedly connected to one side of the outer wall of the polishing box, a second gear is meshingly connected to the bottom of the gear ring, a transmission shaft is fixedly connected to one side of the second gear, and the transmission shaft is rotationally connected with one group of the rotating shafts.

[0010] As a further scheme of the present application, the inside of the two groups of the material bins is symmetrically rotationally connected with rotating shafts, a plurality of material stirring plates are fixedly connected to the outer side of each group of the rotating shafts in an annular array, a first gear is fixedly connected to one end of each group of the rotating shafts, and the first gears on the same side are meshingly connected.

[0011] As a further scheme of the present application, one side of each group of the rotating shafts is fixedly connected with a driven sprocket, two driving sprockets are fixedly connected to the outer side of the rotating shaft, and the two groups of the driving sprockets and the two groups of the driven sprockets are respectively meshingly connected with chains.

[0012] As a further scheme of the present application, one side of each group of the material bins is provided with a sampling port, and each group of the sampling ports is provided with a matched cover plate, and each group of the cover plates is rotationally connected with each group of the material bins.

[0013] As a further scheme of the present application, one side of each group of the material bins and each group of the cover plates is fixedly connected with an insertion block, and an insertion pin is slidingly penetrated into the inside of each group of the insertion blocks on the same side.

[0014] As a further scheme of the present application, a worm wheel is fixedly connected to the end of the transmission shaft away from the second gear, a worm is meshingly connected to the bottom of the worm wheel, a stepping motor is fixedly connected to one side of the rotating shaft, and the output end of the stepping motor is fixedly connected with the worm.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] The utility model discloses adopt above -mentioned structure after, through the mutual cooperation of stepping motor, worm, second gear and gear ring, make after the rice can start stepping motor after one polishing, make the stepping motor can drive the worm rotation when starting work, and worm can drive worm wheel, transmission shaft and second gear rotation when rotating, second gear can drive gear ring and polishing box rotation when rotating, thereby can interchange the position of upper and lower two side silos, make the rice can be again one polishing operation, make the rice can be according to the demand multiple polishing without repeatedly adding rice of worker, the rice is polished to the required degree among them, thereby effectively reduce the labor intensity of worker. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model will be further explained in detail in connection with the embodiment in the drawings, but does not constitute any limit to the utility model.

[0018] Figure 1 It is a kind of rice polishing machine's structural schematic view for rice processing.

[0019] Figure 2 It is a kind of rice polishing machine's A part structural schematic view for rice processing. Figure 1

[0020] Figure 3 It is a kind of rice polishing machine's partial structure section view for rice processing.

[0021] Figure 4 It is a kind of rice polishing machine's B part structural schematic view for rice processing. Figure 3

[0022] Figure 5 It is a kind of rice polishing machine's C part structural schematic view for rice processing. Figure 3

[0023] In the drawing: 1, polishing mechanism;101, polishing box;102, rotating shaft;103, stand;104, bunker;105, discharge valve;106, driving motor;107, polishing roller;108, rotating shaft;109, poking plate;110, first gear;111, driven sprocket;112, chain;113, driving sprocket;2, adjusting mechanism;201, gear ring;202, second gear;203, transmission shaft;204, worm wheel;205, stepping motor;206, worm;207, sampling port;208, cover plate;209, plug;210, bolt. DETAILED DESCRIPTION

[0024] The technical scheme of the patent will be further explained in detail in connection with specific embodiment.

[0025] Please refer to Figures 1-5 ​​​The utility model provides a rice polishing machine for rice processing, including polishing mechanism 1, polishing mechanism 1 includes polishing box 101, and the inside pipe stake rotationally connected with the rotating shaft 102 of polishing box 101, the setting can play the role of supporting of rotating shaft 102 to polishing box 101. The outside symmetry rotationally connected with vertical seat 103 of rotating shaft 102, and the rotating shaft 102 can be supported through vertical seat 103. The outside ring array rotationally connected with a plurality of polishing rollers 107 of rotating shaft 102, and each group polishing roller 107 is arranged in the inside of polishing box 101, and the setting is used for the rotation of polishing roller 107 with rotating shaft 102 when rotating, to polish the rice in the inside of polishing box 101.

[0026] The side of two groups of material bins 104 is equipped with sampling port 207, and the setting facilitates the sampling of the rice in the inside of material bin 104, to facilitate the worker to understand the degree of polishing of rice. The inside of two groups of sampling ports 207 is equipped with the cover plate 208 of adaptation, and two groups of cover plates 208 are rotationally connected with two groups of material bins 104 respectively, and the setting is used for the obstruction of sampling port 207 to reduce the probability of leakage of rice from sampling port 207. The side of two groups of material bins 104 and two groups of cover plates 208 is fixedly connected with the plug 209, and the inside of two groups of plug 209 of the same side is slidably penetrated with the latch 210, and the setting is used for the rotation of cover plate 208 after penetrating two groups of plug 209. The side of a group of vertical seats 103 is fixedly connected with the driving motor 106, and the output end of driving motor 106 is fixedly connected with one end of rotating shaft 102, and the setting is used for the rotation of driving rotating shaft 102 when starting work.

[0027] The side of two groups of material bins 104 is fixedly connected with the material bin 104 of intercommunication, and the setting is used for containing the rice to be polished and the polished rice after polishing. The opposite side of two groups of material bins 104 is fixedly connected with the discharge valve 105 of intercommunication, and the setting is used for facilitating the addition of the rice to be polished or the discharge of the polished rice in the inside of material bin 104 when opening. The inside of two groups of material bins 104 is rotationally connected with the rotating shaft 108, and the outside of each group rotating shaft 108 is fixedly connected with a plurality of raking plates 109 in ring array, and the setting is used for driving corresponding each group raking plate 109 to rotate when rotating, so that the raking plate 109 of rotation can uniformly raking and sending the rice in the inside of material bin 104 to the inside of polishing box 101, so that the rice can be uniformly polished.

[0028] The two groups of rotating shafts 108 are fixedly connected with driven sprockets 111 on one side, and the outer side of the rotating shaft 102 is fixedly connected with two driving sprockets 113, which are arranged to rotate synchronously with the rotating shaft 102. The two groups of driving sprockets 113 and the two groups of driven sprockets 111 are respectively meshed with a chain 112, and the driving sprockets 113 are arranged to drive the driven sprockets 111 and the corresponding rotating shafts 108 to rotate through the chain 112 when rotating. The ends of each group of rotating shafts 108 are fixedly connected with first gears 110, and the two first gears 110 on the same side are meshed. The first gears 110 are arranged to drive the other group of rotating shafts 108 to rotate in the opposite direction when one group of rotating shafts 108 rotates, so that the two rotating shafts 108 can rotate relative to each other.

[0029] The adjusting mechanism 2 includes a gear ring 201 fixedly connected to one side of the outer wall of the polishing box 101, and a second gear 202 meshed with the bottom of the gear ring 201. The second gear 202 is arranged to drive the gear ring 201 and the polishing box 101 to rotate when rotating, thereby realizing the exchange of the positions of the two hoppers 104 to facilitate repeated polishing of the rice. One side of the second gear 202 is fixedly connected with a transmission shaft 203, which is rotatably connected with a group of rotating shafts 102. The transmission shaft 203 is arranged to drive the second gear 202 to rotate when rotating. The end of the transmission shaft 203 away from the second gear 202 is fixedly connected with a worm gear 204, and the bottom of the worm gear 204 is meshed with a worm 206. The worm 206 is arranged to drive the worm gear 204 and the transmission shaft 203 to rotate when rotating, and the self-locking property of the transmission of the worm 206 and the worm gear 204 can reduce the probability of self-rotation of the transmission shaft 203 and the polishing box 101. One side of the rotating shaft 102 is fixedly connected with a stepping motor 205, and the output end of the stepping motor 205 is fixedly connected with the worm 206. The stepping motor 205 is arranged to drive the worm 206 to rotate when rotating.

[0030] In use, the discharge valve 105 at the top is opened, the rice to be polished is poured into the inside of the upper bin 104 through the discharge valve 105, then the discharge valve 105 is closed, and the driving motor 106 is started, so that the driving motor 106 starts to work and drives the rotating shaft 102 and the polishing rollers 107 to rotate, the rotating shaft 102 drives the two sets of driving sprockets 113 to rotate when rotating, the two sets of driving sprockets 113 drive the two sets of driven sprockets 111 and the corresponding two sets of rotating shafts 108 to rotate through the two sets of chains 112, the rotating shaft 108 drives the adjacent rotating shaft 108 to rotate relatively through the rotation of the first gear 110, and the adjacent two rotating shafts 108 drive the corresponding sets of material pushing plates 109 to rotate relatively when rotating, so that the rice in the bin 104 is gradually and uniformly conveyed downward, and the rice falls from the bin 104 and is polished by the continuously rotating polishing rollers 107, and then falls into the inside of the lower bin 104. After the rice completely falls into the inside of the lower bin 104, the stepper motor 205 can be started, so that the stepper motor 205 drives the worm 206 to rotate when starting to work, the worm 206 drives the worm gear 204, the transmission shaft 203 and the second gear 202 to rotate when rotating, the second gear 202 drives the gear ring 201 and the polishing box 101 to rotate when rotating, the polishing box 101 drives the two bins 104 to rotate when rotating, until the polishing box 101 rotates half a circle, so that the lower bin 104 rotates to the upper side, and the upper bin 104 rotates to the lower side, then the driving motor 106 is started again to polish the rice again, and the rice is polished to the required degree in this way, and then the discharge valve 105 facing the lower side is opened to discharge the polished rice.

[0031] The above-mentioned embodiments are preferred embodiments of the present application, which are only used to facilitate the description of the present application and do not limit the present application in any form. Any person skilled in the art can make partial changes or modifications to the equivalent embodiments within the scope of the technical features of the present application without departing from the technical features of the present application, and the changes or modifications still belong to the scope of the technical features of the present application.

Claims

1. A rice polishing machine for rice processing, characterized in that, Comprising The polishing mechanism (1) comprises a polishing box (101), the inside of the polishing box (101) is rotatably connected with a rotating shaft (102), the outer side of the rotating shaft (102) is rotatably connected with a vertical seat (103) in a symmetrical manner, the outer side of the rotating shaft (102) is rotatably connected with a plurality of polishing rollers (107) in a ring array, each group of polishing rollers (107) is arranged in the inside of the polishing box (101), the two sides of the polishing box (101) are fixedly connected with two communicating hoppers (104), the opposite sides of the two groups of hoppers (104) are fixedly connected with two communicating discharge valves (105), one side of one group of vertical seats (103) is fixedly connected with a driving motor (106), and the output end of the driving motor (106) is fixedly connected with one end of the rotating shaft (102); The adjusting mechanism (2) comprises a gear ring (201) fixedly connected to one side of the outer wall of the polishing box (101), the bottom of the gear ring (201) is meshedly connected with a second gear (202), one side of the second gear (202) is fixedly connected with a transmission shaft (203), and the transmission shaft (203) is rotatably connected with one group of rotating shafts (102).

2. The rice polisher for rice processing according to claim 1, characterized by The inside of each group of hoppers (104) is rotatably connected with a rotating shaft (108) in a symmetrical manner, the outer side of each group of rotating shafts (108) is fixedly connected with a plurality of raking plates (109) in a ring array, one end of each group of rotating shafts (108) is fixedly connected with a first gear (110), and the same side two groups of first gears (110) are meshedly connected.

3. The rice polisher for rice processing according to claim 2, characterized by One side of each group of rotating shafts (108) is fixedly connected with a driven sprocket (111), the outer side of the rotating shaft (102) is fixedly connected with two driving sprockets (113), and the two groups of driving sprockets (113) and the two groups of driven sprockets (111) are respectively meshedly connected with a chain (112).

4. The rice polisher for rice processing according to claim 1, characterized by One side of each group of hoppers (104) is provided with a sampling port (207), and the inside of each group of sampling ports (207) is provided with a matched cover plate (208), and each group of cover plates (208) is rotatably connected with each group of hoppers (104).

5. The rice polisher for rice processing according to claim 4, wherein One side of each group of hoppers (104) and each group of cover plates (208) is fixedly connected with an insertion block (209), and the inside of each group of insertion blocks (209) on the same side is slidably penetrated with a bolt (210).

6. The rice polisher for rice processing according to claim 1, wherein The end, away from the second gear (202), of the transmission shaft (203) is fixedly connected with a worm gear (204), the bottom of the worm gear (204) is meshedly connected with a worm (206), one side of the rotating shaft (102) is fixedly connected with a stepping motor (205), and the output end of the stepping motor (205) is fixedly connected with the worm (206).

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