阅读说明：本技术 一种大米加工用磨粉装置 (Milling equipment is used in rice processing ) 是由 周启芳 向唐芳 周锡满 周林 张应武 于 2021-07-16 设计创作，主要内容包括：本发明属于大米加工技术领域,具体公开了一种大米加工用磨粉装置,包括壳体,所述壳体内转动安装有磨盘,所述磨盘的外表面与壳体的内壁滑动配合,所述壳体的底部通过电机支架固定有第二电机,所述第二电机通过第一带轮结构驱动磨盘转动,所述壳体的一侧高于另一侧,所述壳体低的一侧设有排料口,所述排料口的下方设有接料槽,所述接料槽内设有提升机,所述提升机的进料口设在接料槽内,所述提升机的出料口,所述出料口设在进料槽上方,所述进料槽的底部通过振动下料机构与壳体高的一侧顶部连接,所述壳体的底部固定有安装架,所述安装架上转动有往复丝杆,本发明能够保证大米研磨的精细度,并且能够实现自动控制。(The invention belongs to the technical field of rice processing, and particularly discloses a milling device for rice processing, which comprises a shell, wherein a grinding disc is rotatably arranged in the shell, the outer surface of the grinding disc is in sliding fit with the inner wall of the shell, a second motor is fixed at the bottom of the shell through a motor support and drives the grinding disc to rotate through a first pulley structure, one side of the shell is higher than the other side, a discharge hole is formed in one lower side of the shell, a receiving groove is formed below the discharge hole, a lifting machine is arranged in the receiving groove, a feed inlet of the lifting machine is formed in the receiving groove, a discharge hole of the lifting machine is formed above the feed groove, the bottom of the feed groove is connected with the top of one higher side of the shell through a vibrating blanking mechanism, an installation frame is fixed at the bottom of the shell, and a reciprocating screw rod is rotated on the installation frame, the invention can ensure the fineness of rice grinding and can realize automatic control.)

1. The utility model provides a milling equipment for rice processing, includes casing (1), its characterized in that, mill (23) are installed to casing (1) internal rotation, the surface of mill (23) and the inner wall sliding fit of casing (1), the bottom of casing (1) is fixed with second motor (13) through motor support, second motor (13) rotate through first pulley structure drive mill (23), one side of casing (1) is higher than the opposite side, one side that casing (1) is low is equipped with bin outlet (9), the below of bin outlet (9) is equipped with connects silo (11), it is equipped with lifting machine (8) in silo (11) to connect, establish in connecing silo (11) feed inlet (10) of lifting machine (8), discharge gate (7) of lifting machine (8), establish in feed chute (5) top discharge gate (7), the bottom of the feed chute (5) is connected with the top of one side of the shell (1) which is high through a vibration blanking mechanism, a mounting rack (36) is fixed at the bottom of the shell (1), a reciprocating screw rod (35) rotates on the mounting rack (36), the second motor (13) drives the reciprocating screw rod (35) to rotate through a second belt wheel structure, the movable nut of the reciprocating screw rod (35) is fixedly connected with a pressure plate (43), the pressure plate (43) is in sliding fit with the guide rod (34), the guide rod (34) is parallel to the reciprocating screw rod (35), the guide rod (34) is fixedly connected with a mounting frame (36), the mounting rack (36) is provided with an adjusting mechanism for adjusting the axial moving position of the travel switch (41) along the guide rod (34), the pressure plate (43) is in contact with the travel switch (41) after moving, and the travel switch (41) controls the lifting machine (8) to work.

2. The rice processing milling device as recited in claim 1, characterized in that the first pulley structure comprises a third pulley (31), the third pulley (31) is coaxially connected with an output shaft of the second motor (13), the third pulley (31) is connected with the first pulley (17) through a second transmission belt (42), the first pulley (17) is coaxially connected with one end of the main shaft (16), and the other end of the main shaft (16) is coaxially connected with the grinding disc (23).

3. The rice milling apparatus as claimed in claim 1, wherein the receiving groove (11) is formed at a position higher than the other side of the bottom surface thereof, and the inlet (10) of the elevator (8) is formed at a lower side of the receiving groove (11).

4. The rice milling device as claimed in claim 3, characterized in that a discharging pipe (15) is connected to the bottom of the lower side of the receiving groove (11), a control valve (14) is arranged on the discharging pipe (15), the control valve (14) is an electromagnetic valve, and the travel switch (41) controls the operation of the control valve (14).

5. The rice milling apparatus as claimed in claim 4, wherein the second pulley structure comprises a fourth pulley (32), the fourth pulley (32) is connected to the second pulley (18) via a first belt (33), and the second pulley (18) is coaxially and fixedly connected to the reciprocating screw (35).

6. The rice milling device according to claim 1, wherein the vibrating blanking mechanism comprises a blanking channel (2), one end of the blanking channel (2) is connected with the bottom of the feeding groove (5), the other end of the blanking channel (2) is connected with the top of the casing (1), a blanking barrel (21) in sliding fit with the blanking channel (2) is arranged in the blanking channel (2), a second connecting rod (20) is fixedly connected with the upper end of the blanking barrel (21), the middle part of the second connecting rod (20) is vertically connected with one end of a first connecting rod (19), the other end of the first connecting rod (19) is fixedly connected with a rectangular frame (30), a cam (29) in sliding fit with the rectangular frame (30) is arranged in the rectangular frame (30), the cam (29) is fixedly connected with the middle part of the rotating shaft (6), and two ends of the rotating shaft (6) are in rotating fit with the side wall of the casing (1), the one end of pivot (6) and the coaxial fixed connection of output shaft of first motor (3), first motor (3) are fixed on the outer wall of feed chute (5), the one end of the coaxial fixed connection first spring (26) in upper end of feed cylinder (21) down, the solid fixed ring (28) of first spring (26) fixed connection, gu fixed ring (28) are through the interior wall connection of a plurality of dead levers (27) and feed chute (5).

7. A rice milling device as claimed in claim 6, characterized in that the bottom of the feed chute (5) is provided with a bottom trough (4) of a forward conical shape, and the end of the blanking channel (2) is centrally connected to the bottom surface of the bottom trough (4).

8. The rice milling apparatus as claimed in claim 6, wherein the lower barrel (21) is provided with a second tapered groove (25) having a forward tapered shape at an upper portion thereof, the lower barrel (21) is provided with a first tapered groove (22) having an inverted tapered shape at a lower portion thereof, and the second tapered groove (25) and the first tapered groove (22) are communicated with each other through a communication hole (24).

9. The milling equipment for rice processing of claim 6, characterized in that, adjustment mechanism includes inserted bar (39), inserted bar (39) pass with straight sliding fit's mounting bracket (36), inserted bar (39) are parallel with guide arm (34), one end fixedly connected with mounting panel (40) that inserted bar (39) are close to clamp plate (43), travel switch (41) fixed mounting is on mounting panel (40), threaded connection has stop nut (37) behind mounting bracket (36) is passed to the other end of inserted bar (39), the cover is equipped with second spring (38) on inserted bar (39) between mounting panel (40) and mounting bracket (36).

10. The rice milling device as claimed in claim 1, characterized in that both sides of the bottom of the housing (1) are fixedly connected with a support frame (12), and the lower end of the support frame (12) is fixedly connected with a support plate.

Technical Field

The invention belongs to the field of rice processing, and particularly discloses a milling device for rice processing.

Background

The rice is the main grain of chinese, and the rice can be ground it into powder when processing to further process into different food, at the in-process of carrying out the crocus processing to it, can not the precision control rice crocus among the prior art, thereby influence the quality of product, consequently need improve.

Disclosure of Invention

In view of the above, the present invention provides a milling device for rice processing to solve the problems of the prior art.

In order to achieve the above purposes, the invention provides a grinding device for rice processing, which comprises a shell, wherein a grinding disc is rotatably arranged in the shell, the outer surface of the grinding disc is in sliding fit with the inner wall of the shell, a second motor is fixed at the bottom of the shell through a motor support and drives the grinding disc to rotate through a first belt wheel structure, one side of the shell is higher than the other side, a discharge hole is formed in the lower side of the shell, a material receiving groove is formed below the discharge hole, a lifting machine is arranged in the material receiving groove, a feed inlet of the lifting machine is formed in the material receiving groove, a discharge hole of the lifting machine is formed above the material feeding groove, the bottom of the material feeding groove is connected with the top of the higher side of the shell through a vibrating blanking mechanism, a mounting frame is fixed at the bottom of the shell, a reciprocating screw rod is rotatably arranged on the mounting frame, and the second motor drives the reciprocating screw rod to rotate through a second belt wheel structure, the reciprocating screw rod is characterized in that a movable nut of the reciprocating screw rod is fixedly connected with a pressing plate, the pressing plate is in sliding fit with a guide rod, the guide rod is parallel to the reciprocating screw rod, the guide rod is fixedly connected with a mounting frame, an adjusting mechanism for adjusting the axial moving position of a travel switch along the guide rod is arranged on the mounting frame, the pressing plate is in contact with the travel switch after moving, and the travel switch controls the elevator to work.

In the above technical solution, preferably, the first pulley structure includes a third pulley, the third pulley is coaxially connected with an output shaft of the second motor, the third pulley is connected with the first pulley through a second transmission belt, the first pulley is coaxially connected with one end of the main shaft, and the other end of the main shaft is coaxially connected with the grinding disc.

In the above technical solution, preferably, one side of the bottom surface of the receiving groove is higher than the other side, and the feed inlet of the elevator is arranged at the lower side of the receiving groove.

In the above technical scheme, preferably, the bottom of the lower side of the material receiving groove is connected with a material discharging pipe, and the material discharging pipe is provided with a control valve. The control valve is an electromagnetic valve, and the travel switch controls the control valve to work.

In the above technical solution, preferably, the second pulley structure includes a fourth pulley, the fourth pulley is connected to the second pulley through a first transmission belt, and the second pulley is coaxially and fixedly connected to the reciprocating screw rod.

In the above technical solution, preferably, the vibration blanking mechanism includes a blanking channel, one end of the blanking channel is connected to the bottom of the feeding chute, the other end of the blanking channel is connected to the top of the casing, a blanking barrel sliding fitted with the blanking channel is provided in the blanking channel, the upper end of the blanking barrel is fixedly connected to a second connecting rod, the middle part of the second connecting rod is vertically connected to one end of a first connecting rod, the other end of the first connecting rod is fixedly connected to a rectangular frame, a cam sliding fitted with the rectangular frame is provided in the rectangular frame, the cam is fixedly connected to the middle part of a rotating shaft, two ends of the rotating shaft are rotatably fitted to the side wall of the casing, one end of the rotating shaft is coaxially and fixedly connected to an output shaft of a first motor, the first motor is fixed to the outer wall of the feeding chute, the upper end of the blanking barrel is coaxially and fixedly connected to one end of a first spring, the first spring is fixedly connected to a fixing ring, the fixed ring is connected with the inner wall of the feeding groove through a plurality of fixed rods.

In the above technical scheme, preferably, the bottom of the feed chute is provided with a bottom chute in a forward conical shape, and the end of the blanking channel is connected with the center of the bottom surface of the bottom chute.

In the above technical solution, preferably, the upper portion of the lower charging barrel is provided with a second tapered groove in a forward tapered shape, the lower portion of the lower charging barrel is provided with a first tapered groove in an inverted tapered shape, and the second tapered groove and the first tapered groove are communicated through a communication hole.

In the above technical scheme, it is preferred, adjustment mechanism includes the inserted bar, the inserted bar pass with straight sliding fit's mounting bracket, the inserted bar is parallel with the guide arm, the inserted bar is close to the one end fixedly connected with mounting panel of clamp plate, travel switch fixed mounting is on the mounting panel, threaded connection has stop nut after the other end of inserted bar passes the mounting bracket, the cover is equipped with the second spring on the inserted bar between mounting panel and the mounting bracket.

In the above technical scheme, preferably, the bottom both sides of casing all fixedly connected with support frame, the lower extreme fixedly connected with backup pad of support frame.

Compared with the prior art, the invention has the following beneficial effects: according to the invention, the shell and the grinding disc are matched to grind rice, the discharge hole is formed in one side of the shell, the ground rice falls into the material receiving groove below the discharge hole, then the rice and rice flour is conveyed into the feeding groove again through the lifting machine, the rice and rice flour is conveyed into the shell for secondary processing through the vibrating blanking mechanism at the bottom of the feeding groove, and the repeated circulation can improve the fineness of the rice and rice flour, so that the product quality is improved, meanwhile, the pressing plate moves on the reciprocating screw rod due to the rotation of the grinding disc, when the pressing plate is contacted with the travel switch, the lifting machine stops working, and the automatic control of the finished product of the rice flour is realized.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of another embodiment of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 3;

FIG. 5 is a schematic view of the structure at B in FIG. 3;

FIG. 6 is a schematic view of the structure at the second electric machine of the present invention;

FIG. 7 is another schematic view of the second motor of the present invention;

fig. 8 is a schematic view of the structure at C in fig. 7.

In the figure: the automatic blanking device comprises a shell 1, a blanking channel 2, a first motor 3, a bottom groove 4, a feeding groove 5, a rotating shaft 6, a discharging hole 7, a lifter 8, a discharging hole 9, a feeding hole 10, a material receiving groove 11, a supporting frame 12, a second motor 13, a control valve 14, a discharging pipe 15, a main shaft 16, a first belt wheel 17, a second belt wheel 18, a first connecting rod 19, a second connecting rod 20, a material discharging barrel 21, a first conical groove 22, a grinding disc 23, a communicating hole 24, a second conical groove 25, a first spring 26, a fixed rod 27, a fixed ring 28, a cam 29, a rectangular frame 30, a third belt wheel 31, a fourth belt wheel 32, a first transmission belt 33, a guide rod 34, a reciprocating screw rod 35, a mounting frame 36, a limiting nut 37, a second spring 38, an inserting rod 39, a mounting plate 40, a travel switch 41, a second transmission belt 42 and a pressing plate 43.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.

As shown in fig. 1-8, a milling device for rice processing comprises a housing 1, a grinding disc 23 is rotatably mounted in the housing 1, the outer surface of the grinding disc 23 is in sliding fit with the inner wall of the housing 1, a second motor 13 is fixed to the bottom of the housing 1 through a motor support, the second motor 13 drives the grinding disc 23 to rotate through a first belt wheel structure, the first belt wheel structure comprises a third belt wheel 31, the third belt wheel 31 is coaxially connected with an output shaft of the second motor 13, the third belt wheel 31 is connected with a first belt wheel 17 through a second transmission belt 42, the first belt wheel 17 is coaxially connected with one end of a main shaft 16, and the other end of the main shaft 16 is coaxially connected with the grinding disc 23.

The second motor 13 is connected with an external power supply through a wire, and the grinding disc 23 rotates in the shell, so that rice can be ground into rice flour.

One side of casing 1 is higher than the opposite side, one side that casing 1 is low is equipped with bin outlet 9, the below of bin outlet 9 is equipped with connects silo 11, connect and be equipped with lifting machine 8 in the silo 11, feed inlet 10 of lifting machine 8 is established in connecing silo 11, discharge gate 7 of lifting machine 8, discharge gate 7 is established in the 5 tops of feed chute, the bottom of feed chute 5 is passed through vibration unloading mechanism and is connected with the high one side top of casing 1, the bottom of casing 1 is fixed with mounting bracket 36, it has reciprocal lead screw 35 to rotate on the mounting bracket 36, second motor 13 passes through the reciprocal lead screw 35 of second band pulley structure drive and rotates, the second band pulley structure includes fourth band pulley 32, fourth band pulley 32 connects second band pulley 18 through first drive belt 33, second band pulley 18 and the coaxial fixed connection of reciprocal lead screw 35.

Second motor 13 drives reciprocal lead screw 35 simultaneously and rotates, and the rice is discharged through bin outlet 9 after the crocus to enter into and connect in the silo 11, later promote through lifting machine 8, and the reentrant preparation carries out processing once more in the feed chute 5, so can improve rice flour processing's fineness.

The movable nut of the reciprocating screw rod 35 is fixedly connected with a pressing plate 43, the pressing plate 43 is in sliding fit with the guide rod 34, the guide rod 34 is parallel to the reciprocating screw rod 35, the guide rod 34 is fixedly connected with the mounting frame 36, the mounting frame 36 is provided with an adjusting mechanism for adjusting the axial movement position of the travel switch 41 along the guide rod 34, the pressing plate 43 contacts with the travel switch 41 after moving, and the travel switch 41 controls the elevator 8 to work.

Along with the rotation of reciprocating screw 35, clamp plate 43 slides along guide arm 34, and after clamp plate 43 and formation switch 41 contacted, lifting machine 8 stopped working, the ground rice stayed in connecing silo 11, obtained the ground rice finished product, so can realize automatic control.

One side of the bottom surface of the receiving groove 11 is higher than the other side, and the feed inlet 10 of the hoisting machine 8 is arranged at the lower side of the receiving groove 11. The bottom of the lower side of the material receiving groove 11 is connected with a material discharging pipe 15, a control valve 14 is arranged on the material discharging pipe 15, the control valve 14 is an electromagnetic valve, and a travel switch 41 controls the control valve 14 to work. After the pressing plate 43 is brought into contact with the forming switch 41, the control valve 14 is opened, and the rice flour is discharged through the discharge pipe 15.

Vibration unloading mechanism includes blanking passageway 2, the bottom of feed chute 5 is connected to blanking passageway 2's one end, 1 top of casing is connected to blanking passageway 2's the other end, be equipped with sliding fit's lower feed cylinder 21 with it in the blanking passageway 2, the upper end fixedly connected with second connecting rod 20 of lower feed cylinder 21, the middle part of second connecting rod 20 is connected with the one end of first connecting rod 19 perpendicularly, the other end fixedly connected with rectangle frame 30 of first connecting rod 19, be equipped with sliding fit's cam 29 with it in the rectangle frame 30, the middle part of cam 29 fixed connection pivot 6, the both ends of pivot 6 and the lateral wall normal running fit of casing 1, the one end of pivot 6 and the coaxial fixed connection of output shaft of first motor 3, first motor 3 is fixed on the outer wall of feed chute 5, the one end of the coaxial fixed connection first spring 26 of upper end of lower feed cylinder 21, first spring 26 fixed connection solid fixed ring 28, gu fixed ring 28 is connected with the inner wall of feed chute 5 through a plurality of dead lever 27. The bottom of the feeding groove 5 is provided with a forward conical bottom groove 4, and the end part of the blanking channel 2 is connected with the center of the bottom surface of the bottom groove 4. The upper part of the lower charging barrel 21 is provided with a forward tapered second tapered groove 25, the lower part of the lower charging barrel 21 is provided with a reverse tapered first tapered groove 22, and the second tapered groove 25 is communicated with the first tapered groove 22 through a communication hole 24.

The first motor 3 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the cam 29 to rotate, the blanking barrel 21 slides up and down in the blanking channel 2 along with the rotation of the cam 29, and under the action of the first spring 26, the effect of vibration blanking is achieved. The second tapered groove 25 is used for receiving the rice, the first tapered groove 22 is used for temporarily storing the rice, and the bottom of the first tapered groove 22 is in contact with the grinding disc 23, so that the rice is sufficiently ground.

The adjusting mechanism comprises an insert rod 39, the insert rod 39 penetrates through a mounting frame 36 in direct sliding fit, the insert rod 39 is parallel to the guide rod 34, one end of the insert rod 39, which is close to the pressing plate 43, is fixedly connected with a mounting plate 40, a travel switch 41 is fixedly mounted on the mounting plate 40, the other end of the insert rod 39 penetrates through the mounting frame 36 and then is in threaded connection with a limiting nut 37, and a second spring 38 is sleeved on the insert rod 39 between the mounting plate 40 and the mounting frame 36. The equal fixedly connected with support frame 12 in bottom both sides of casing 1, the lower extreme fixedly connected with backup pad of support frame 12.

By rotating the limit nut 37, the position of the mounting plate 40 can be adjusted, and the time when the pressure plate 43 contacts the stroke switch 41 can be controlled. And after the contact, the second spring 38 is arranged, so that the pressure plate 43 can be continuously contacted with the travel switch 41 in a moving state.

In the present invention, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.