CN212882579U

CN212882579U - High-efficient iron roller rice machine with function of making an uproar is fallen

Info

Publication number: CN212882579U
Application number: CN202021544135.1U
Authority: CN
Inventors: 叶旭升
Original assignee: Songyang Xusheng Rice Industry Co ltd
Current assignee: Songyang Xusheng Rice Industry Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-04-06
Anticipated expiration: 2030-07-30

Abstract

The utility model relates to a high-efficiency iron roller rice mill with noise reduction function, which comprises a frame and a rice milling box provided with a feed hopper, a discharge port, an air inlet pipe and an air outlet pipe, wherein a driven shaft, an iron roller and a clapboard are arranged in the rice milling box, one end of the driven shaft is connected with a driven pulley, a support plate is arranged below the frame, a noise reduction shell is arranged on the support plate, noise reduction cotton, a noise reduction plate and a motor are arranged in the noise reduction shell, the output end of the motor is connected with a driving shaft provided with a driving pulley at one end, the driving pulley and the driven pulley are connected through a driving belt, a fan is arranged in the air outlet pipe, through holes are arranged on the surface of the clapboard, brown rice enters the rice milling box through the feed hopper, the iron roller is driven by the motor to rotate, the brown rice is milled, noise generated when the, the rice husks fall down after being shunted by the through holes, and the air flow wrapped and held by the husks is discharged out of the rice husking box through the air outlet pipe under the action of the fan.

Description

High-efficient iron roller rice machine with function of making an uproar is fallen

Technical Field

The utility model relates to a grain processing technology field especially relates to a high-efficient iron roller rice machine with function of making an uproar is fallen.

Background

The grain processing mainly comprises the following steps: the method comprises the following steps of rice milling, wheat milling, corn and coarse cereals processing, vegetable oil extraction, refining and processing, production of vegetable protein products and starch processing, grain and oil food processing with rice and flour as main raw materials, and comprehensive utilization of grain and oil processing byproducts, wherein husking of brown rice is the most important processing step in the rice processing process. The husking of the brown rice requires high-efficiency husking removal, and a lower rice grain damage rate needs to be ensured so as to improve the grain quality and reduce the grain loss. Most of the existing rice mills have the same working principle, rice grains are separated from hull by using the rotation of a rice milling roller, and then the hull is further removed to obtain the rice grains without hull.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a noise is little and work efficiency is high has the high-efficient iron roller rice machine of function of making an uproar of falling.

The technical scheme of the utility model is realized like this: the utility model provides a high-efficient iron roller rice machine with function of making an uproar is fallen, includes the frame, sets up at the rice milling case at the frame top, sets up feeder hopper and discharge gate in rice milling case top and bottom respectively, its characterized in that: the top of the inner cavity of the rice milling box is horizontally provided with a driven shaft, an iron roller and a driven belt pulley, wherein two ends of the driven shaft are respectively rotatably connected with the tops of the inner walls of two opposite sides of the rice milling box, the iron roller is arranged on the outer wall of the driven shaft, the driven belt pulley is arranged on the outer side of the rice milling box, a plurality of grinding blocks are uniformly arranged on the circumferential surface of the iron roller at intervals, the bottom of the machine frame is provided with a supporting plate, a motor is arranged on the supporting plate, a noise reduction shell is sleeved on the outer side of the motor, a noise reduction plate is arranged on the inner wall of the noise reduction shell, noise reduction cotton is arranged between the outer side of the noise reduction plate and the inner wall of the noise reduction shell, a driving belt pulley is arranged on the outer side of the machine frame, the output end of the motor, one end of the driving shaft, driven pulley passes through driving belt and is connected with the drive pulley transmission, grind rice case one side outer wall bottom intercommunication and have the air-supply line, be provided with the fan in the air-supply line, grind rice case one side outer wall bottom intercommunication of keeping away from the air-supply line and have a tuber pipe, it just is located the level between iron roll and the air-supply line and is provided with the baffle to grind rice incasement lateral wall middle part, even interval is provided with a plurality of through-holes on the baffle, the motor bottom is provided with and is used for absorbing damping device.

By adopting the technical scheme, in daily use, brown rice falls into an inner cavity of a rice milling box through a feed hopper, a transmission shaft drives a driving belt pulley to rotate under the action of a motor, power is transmitted to a driven belt pulley through a transmission belt, the driving belt pulley drives a driven wheel and a driven shaft fixedly connected with the driven wheel to rotate through the transmission belt, the driven shaft drives an iron roller to rotate while rotating, the brown rice falling into the inner cavity of the rice milling box is processed by removing shells, rice grains and shells separated by the iron roller fall above a partition plate together, the shells and the rice grains are separated into even small strands through holes arranged on the partition plate and then fall below the inner cavity of the rice milling box, under the action of a fan, air outside the rice milling box forms air flow and is blown into the rice milling box through an air inlet pipe, so that the shells wrapped and clamped in the falling through holes are blown into an air outlet pipe by the air flow, the husks in the blowpipe are blown out of the rice milling box through the air flow, the rice grains after being treated by the husks are removed through the air flow and are discharged out of the rice milling box through a discharge port arranged at the bottom of the rice milling box, the noise generated when the motor runs is transmitted into the silencing plate, the noise absorbed by the silencing plate is transmitted into the silencing cotton, the vibration generated by the noise is converted into heat energy through micro-pores in the silencing cotton so as to weaken the noise, the noise weakened by the silencing cotton is transmitted into the noise reduction shell, the residual noise is absorbed by the noise reduction shell to isolate the noise from the outside, the noise generated when the motor runs is eliminated through the mode, the grinding block arranged on the surface of the iron roller can improve the grinding efficiency of the iron roller on the brown rice by increasing the contact area between the surface of the iron roller and the brown rice, a plurality of through holes arranged on the partition plate can ensure that large-strand rice grains and husks are divided into small-strand rice grains and husks, increase the area of grain of rice and shell and air current contact, through such mode, improve equipment passes through the efficiency of air current separation shell, sets up the vibrations that produce when the damping device of motor bottom can absorb the motor operation, avoids causing the influence to all ring edge borders because of the noise that vibrations produced, compares with prior art, the utility model discloses reduced the harmful effects that equipment caused to the environment, improved the work efficiency of equipment.

The utility model discloses further set up to: the damping device comprises a supporting plate fixedly connected with the bottom of the motor, a plurality of damping cylinder barrels welded on the top of the supporting plate and arranged below the supporting plate, and a piston vertically arranged in the damping cylinder barrels in a sliding mode, wherein a plurality of damping holes are uniformly formed in the piston at intervals along the circumferential direction, a damping medium is arranged in the damping cylinder barrels, a piston rod is arranged at the top of the piston, one end, far away from the piston, of the piston rod penetrates through the top of the damping cylinder barrels and then is fixedly connected with the bottom of the supporting plate, a plurality of damping springs are uniformly arranged between the supporting plate and the supporting plate at intervals, and the tops and the bottoms of the damping springs are.

Through adopting the above-mentioned technical scheme, in daily use, the vibrations that produce when the motor operation transmit damping spring through the layer board, damping spring takes place to warp and makes the layer board rock from top to bottom, the piston rod that the layer board bottom is connected drives the piston that sets up in the damping cylinder and slides about vertical in the damping cylinder, when piston upper portion and lower part damping intracavity damping medium flow the damping hole, can produce even reaction force to the piston, thereby make piston rod and layer board receive even effort, slow down effectually, can effectively cushion the vibrations that produce when clicking, noise abatement's production, compared with prior art, the utility model provides the high noise reduction of equipment effect.

The utility model discloses further set up to: guide plates are obliquely arranged on the inner wall of the bottom of the rice milling box.

Through adopting above-mentioned technical scheme, in daily use, the grain of rice behind the air current separation shell skin that blows off through the fan falls to the guide plate that the slope set up on, through guide plate landing to the discharge gate in, through such a mode, avoids because of the grain of rice drops to the corner department of grinding rice bottom of the case portion inner wall, can't discharge the husk rice incasement through the discharge gate outside, and the phenomenon that leads to equipment work efficiency to reduce takes place.

The utility model discloses further set up to: the sound absorption plates are uniformly provided with a plurality of sound absorption grooves extending along the horizontal direction at intervals.

Through adopting above-mentioned technical scheme, in daily use, through inhaling the surface area that the sound groove increased the acoustical panel to strengthened the sound effect of inhaling of acoustical panel, can the at utmost with the isolated inboard at the acoustical panel of noise, through such mode, improved the noise reduction effect of equipment.

The utility model discloses further set up to: one end of the air outlet pipe, which is far away from the rice grinding box, is connected with a dust suction device.

Through adopting above-mentioned technical scheme, in daily use, the husk that grinds rice case through the blowing pipe discharge is collected through keeping away from the dust extraction of rice case one end with the tuber pipe, avoids scattering everywhere because of the husk, leads to the operator to need spend time to clean it and collect, and makes operator's the phenomenon emergence of work efficiency decline.

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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic view of a part a of fig. 1.

The labels in the figures are:

1-frame, 2-rice grinding box, 3-feed hopper, 4-discharge port, 5-driven shaft, 6-iron roller, 7-driven belt pulley, 8-grinding block, 9-bearing plate, 10-motor, 11-noise reduction shell, 12-noise reduction plate, 13-noise reduction cotton, 14-driving belt pulley, 15-transmission shaft, 16-transmission belt, 17-air inlet pipe, 18-air outlet pipe, 19-blower, 20-partition plate, 21-through hole, 22-supporting plate, 23-damping cylinder barrel, 24-piston, 25-damping hole, 26-damping medium, 27-damping spring, 28-guide plate, 29-sound absorption groove and 30-dust collector.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model discloses a high-efficient iron roller rice machine with function of making an uproar is fallen, including frame 1, set up at the husk rice case 2 at frame 1 top, set up respectively at feeder hopper 3 and the discharge gate 4 of grinding rice case 2 top and bottom the utility model discloses in the embodiment: the rice milling machine is characterized in that a driven shaft 5, an iron roller 6 and a driven belt pulley 7 are horizontally arranged at the top of an inner cavity of the rice milling box 2, the two ends of the driven shaft 5 are respectively rotatably connected with the tops of inner walls of two opposite sides of the rice milling box 2, the driven belt pulley 7 is arranged on the outer side of the rice milling box 2, a plurality of grinding blocks 8 are uniformly arranged on the circumferential surface of the iron roller 6 at intervals, a supporting plate 9 is arranged at the bottom of the machine frame 1, a motor 10 is arranged on the supporting plate 9, a noise reduction shell 11 is sleeved outside the motor 10, a noise reduction plate 12 is arranged on the inner wall of the noise reduction shell 11, noise reduction cotton 13 is arranged between the outer side of the noise reduction plate 12 and the inner wall of the noise reduction shell 11, a driving belt pulley 14 is arranged outside the machine frame 1, a transmission, the one end of driven shaft 5 is passed and is rolled 2 inner walls of rice case back and 7 fixed connection of driven pulley, the cover is equipped with same driving belt 16 on the periphery of driving pulley 14 and driven pulley 7, driven pulley 7 is connected with driving pulley 14 transmission through driving belt 16, it has air-supply line 17 to roll 2 one side outer wall bottom intercommunications of rice case, be provided with fan 19 in the air-supply line 17, it has air-out pipe 18 to roll one side outer wall bottom intercommunication that rice case 2 kept away from air-supply line 17, it is provided with baffle 20 just to be located level between iron roll 6 and the air-supply line 17 to roll 2 inside wall middle parts of rice case, even interval is provided with a plurality of through-holes 21 on the baffle 20, motor 10 bottom is provided with and is used for absorbing damping.

By adopting the technical scheme, in daily use, brown rice falls into the inner cavity of the rice milling box 2 through the feed hopper 3, the transmission shaft 15 drives the driving belt pulley 14 to rotate under the action of the motor 10, power is transmitted to the driven belt pulley 7 through the transmission belt 16, the driving belt pulley 14 drives the driven wheel and the driven shaft 5 fixedly connected with the driven wheel to rotate through the transmission belt 16, the driven shaft 5 drives the iron roller 6 to rotate while rotating, the brown rice falling into the inner cavity of the rice milling box 2 is processed by removing shells, rice grains and shells separated by the iron roller 6 fall above the partition plate 20 together, the shells and the rice grains are separated into even small strands through the through holes 21 arranged on the partition plate 20 and then fall below the inner cavity of the rice milling box 2, air outside the rice milling box 2 forms air flow under the action of the fan 19 and is blown into the rice milling box 2 through the air inlet pipe 17, the shell skin wrapped in the rice grains falling through the through holes 21 is blown into the air outlet pipe 18 by the air flow, the shell skin in the air blowing pipe is blown out of the rice milling box 2 by the air flow, the rice grains after being treated by the air flow are discharged out of the rice milling box 2 through the discharge hole 4 arranged at the bottom of the rice milling box 2, the noise generated when the motor 10 operates is transmitted into the silencing plate 12, the noise absorbed by the silencing plate 12 is transmitted into the silencing cotton 13, the vibration generated by the noise is converted into heat energy through the micro-pores in the silencing cotton 13, so that the noise is weakened, the noise weakened by the silencing cotton 13 is transmitted into the noise reduction shell 11, the residual noise is absorbed by the noise reduction shell 11, so that the noise is isolated from the outside, the noise generated when the motor 10 operates is eliminated, and the polishing blocks 8 arranged on the surface of the iron roller 6 can increase the contact area of the surface of the iron roller 6 and the brown rice, improve 6 grinding efficiency to the brown rice of iron roll, a plurality of through-holes 21 that set up on baffle 20 can make the rice grain of big thigh and shell skin be shunted into the rice grain and the shell skin of little thigh, increase the area of rice grain and shell skin and air current contact, through such mode, improve equipment passes through the efficiency of air current separation shell skin, the shock that produces when damping device who sets up in motor 10 bottom can absorb motor 10 operation, avoid causing the influence to all ring edge borders because of the noise that vibrations produced, compare with prior art, the utility model reduces the harmful effects that equipment caused the environment, improved the work efficiency of equipment.

In the embodiment of the present invention: the damping device comprises a supporting plate 22 fixedly connected with the bottom of a motor 10, a plurality of damping cylinder barrels 23 welded on the top of a supporting plate 9 and arranged below the supporting plate 22, pistons 24 vertically and slidably arranged in the damping cylinder barrels 23, a plurality of damping holes 25 are uniformly arranged on the pistons 24 at intervals along the circumferential direction, damping media 26 arranged in the damping cylinder barrels 23, piston 24 rods arranged at the tops of the pistons 24, one ends, far away from the pistons 24, of the piston 24 rods penetrate through the tops of the damping cylinder barrels 23 and then are fixedly connected with the bottoms of the supporting plates 22, a plurality of damping springs 27 are uniformly arranged between the supporting plates 22 and the supporting plate 9 at intervals, and the tops and the bottoms of the damping springs 27 are fixedly connected with the bottoms of the supporting plates 22 and the top of.

Through adopting above-mentioned technical scheme, in daily use, the vibrations that produce when motor 10 moves transmit damping spring 27 through layer board 22, damping spring 27 takes place to warp and makes layer board 22 rock from top to bottom, 24 poles of piston connected in layer board 22 bottom drive the piston 24 that sets up in damping cylinder 23 slide from top to bottom vertically in damping cylinder 23, when 24 upper portion of piston and lower part damping intracavity damping medium 26 flow damping hole 25, can produce even reaction force to piston 24, thereby make 24 poles of piston and layer board 22 receive even effect of force, slow down effectually, can effectively cushion the vibrations that produce when clicking the operation, noise abatement's production, compared with prior art, the utility model provides high equipment's noise reduction.

In the embodiment of the present invention: the inner wall of the bottom of the rice grinding box 2 is provided with a guide plate 28 in an inclined mode.

Through adopting above-mentioned technical scheme, in daily use, the grain of rice behind the air current separation shell skin that blows off through fan 19 drops on the guide plate 28 that the slope set up, through guide plate 28 landing to discharge gate 4, through such a mode, avoids because of the grain of rice drops the corner department of grinding 2 bottom inner walls of rice case, can't discharge through discharge gate 4 and outside grinding rice case 2, leads to the phenomenon of equipment work efficiency reduction to take place.

In the embodiment of the present invention: a plurality of sound absorption grooves 29 extending along the horizontal direction are uniformly arranged at intervals on the inner side of the sound absorption plate 12.

Through adopting above-mentioned technical scheme, in daily use, through the superficial area that absorbs sound groove 29 increase acoustical panel 12 to strengthened acoustical panel 12's the sound absorption effect, can be furthest with the noise isolated at acoustical panel 12 inboard, through such mode, improved the noise reduction effect of equipment.

In the embodiment of the present invention: and one end of the air outlet pipe 18, which is far away from the rice milling box 2, is connected with a dust suction device 30.

Through adopting above-mentioned technical scheme, in daily use, the husk through blowing pipe discharge rice grinding case 2 is collected through keeping away from dust extraction 30 of rice grinding case 2 one end with tuber pipe 18, avoids scattering everywhere because of the husk, leads to the operator to need to spend time to clean it and collect, and makes operator's work efficiency's phenomenon emergence that descends.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient iron roller rice machine with function of making an uproar is fallen, frame (1), set up at the rice case (2) of grinding at frame (1) top, set up respectively at feeder hopper (3) and discharge gate (4) of grinding rice case (2) top and bottom, its characterized in that: the rice milling machine is characterized in that a driven shaft (5) with two ends respectively rotatably connected with the tops of inner walls of two opposite sides of the rice milling box (2), an iron roller (6) arranged on the outer wall of the driven shaft (5) and a driven belt pulley (7) arranged on the outer side of the rice milling box (2) are horizontally arranged at the top of the inner cavity of the rice milling box (2), a plurality of grinding blocks (8) are uniformly arranged on the circumferential surface of the iron roller (6) at intervals, a support plate (9) is arranged at the bottom of the machine frame (1), a motor (10) is arranged on the support plate (9), a noise reduction shell (11) is sleeved on the outer side of the motor (10), a noise reduction plate (12) is arranged on the inner wall of the noise reduction shell (11), noise reduction cotton (13) is arranged between the outer side of the noise reduction plate (12) and the inner wall of the noise reduction shell (11, the one end of keeping away from motor (10) in transmission shaft (15) is passed and is fallen behind casing (11) inner wall of making an uproar and driving pulley (14) fixed connection, the one end of driven shaft (5) is passed and is ground rice case (2) inner wall back and driven pulley (7) fixed connection, the cover is equipped with same driving belt (16) on the periphery of driving pulley (14) and driven pulley (7), driven pulley (7) are connected with driving pulley (14) transmission through driving belt (16), it has air-supply line (17) to grind rice case (2) one side outer wall bottom intercommunication, be provided with fan (19) in air-supply line (17), it has air-out pipe (18) to grind rice case (2) one side outer wall bottom intercommunication of keeping away from air-supply line (17), it just is located level between iron roll (6) and air-supply line (17) and is provided with baffle (20) to grind rice case (2) inside wall middle part, a plurality of through holes (21) are uniformly arranged on the partition plate (20) at intervals, and a damping device for damping is arranged at the bottom of the motor (10).

2. The efficient iron rolling rice machine with the noise reduction function according to claim 1, characterized in that: the damping device comprises a supporting plate (22) fixedly connected with the bottom of the motor (10), a plurality of damping cylinder barrels (23) welded on the top of the supporting plate (9) and arranged below the supporting plate (22), and pistons (24) vertically arranged in the damping cylinder barrels (23) in a sliding manner, a plurality of damping holes (25) are uniformly arranged on the piston (24) along the circumferential direction at intervals, a damping medium (26) is arranged in the damping cylinder barrel (23), a piston (24) rod is arranged at the top of the piston (24), one end of the piston (24) rod far away from the piston (24) penetrates through the top of the damping cylinder barrel (23) and then is fixedly connected with the bottom of the supporting plate (22), a plurality of damping springs (27) are uniformly arranged between the supporting plate (22) and the supporting plate (9) at intervals, the top and the bottom of the damping spring (27) are respectively and fixedly connected with the bottom of the supporting plate (22) and the top of the supporting plate (9).

3. The efficient iron rolling rice machine with the noise reduction function according to claim 2, characterized in that: the inner wall of the bottom of the rice grinding box (2) is provided with a guide plate (28) in an inclined mode.

4. The efficient iron rolling rice machine with the noise reduction function according to claim 3, wherein: and a plurality of sound absorption grooves (29) extending along the horizontal direction are uniformly arranged on the inner side of the sound absorption plate (12) at intervals.

5. The efficient iron rolling rice machine with the noise reduction function according to claim 4, wherein: one end of the air outlet pipe (18) far away from the rice milling box (2) is connected with a dust collection device (30).