CN215506891U - Rice polisher transmission connection structure - Google Patents
Rice polisher transmission connection structure Download PDFInfo
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- CN215506891U CN215506891U CN202120436682.6U CN202120436682U CN215506891U CN 215506891 U CN215506891 U CN 215506891U CN 202120436682 U CN202120436682 U CN 202120436682U CN 215506891 U CN215506891 U CN 215506891U
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Abstract
The utility model relates to a transmission connection structure of a rice polisher, which solves the problems that a grinding knife of the existing rice polisher is easy to shake in the grinding process, the grinding knife is high in loss, rice is easy to crush, and noise is high. Including the rice cup subassembly to and can dismantle the drive assembly who is connected with the rice cup subassembly, on the rice cup subassembly was arranged in to the drive assembly, the rice cup subassembly was including the rice bran cup, locate in the rice bran cup can dismantle the rice cup of being connected with the rice bran cup, and locate the grinding sword in the rice cup, the bottom of rice bran cup be equipped with and be used for the small opening that exposes the rice bran that grinds out, the fixed upright columnar handle of a knife that is equipped with in center of grinding sword, handle of a knife cup joints with handle of a knife sleeve pipe is fixed, top sleeve pipe and shaft coupling fixed connection are passed in the top pivot at handle of a knife sleeve pipe top, the bottom pivot of handle of a knife bottom passes through the bearing with the bottom sleeve of rice cup bottom and is connected, thereby grinding sword and handle of a knife sleeve pipe, the relative forbidden state of bottom pivot, bottom pivot and bearing relative motion reach and rotate steadily, shock attenuation, noise reduction effect.
Description
Technical Field
The utility model relates to the field of household appliances, in particular to a transmission connecting structure of a rice polisher.
Background
The transmission connection structure of the existing rice polisher generally drives a grinding knife to rotate through a motor, and the grinding knife is easy to shake in the rotating process, so that rice is easy to crush in the grinding process, the loss is large, great noise is generated in the grinding process, and the grinding knife is easy to damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that a grinding knife of the existing rice polisher is easy to shake in the grinding process, the grinding knife is high in loss, rice is easy to crush, and the noise is high.
The technical scheme adopted for solving the technical problems provided by the utility model is as follows: the rice polisher transmission connecting structure comprises a rice cup assembly and a driving assembly detachably connected with the rice cup assembly, wherein the driving assembly is arranged on the rice cup assembly, the rice cup assembly comprises a rice bran cup, the rice cup detachably connected with the rice bran cup and a grinding cutter arranged in the rice cup, a leak hole used for exposing ground rice bran is formed in the bottom of the rice bran cup, the driving assembly comprises a supporting seat matched with the rice cup and arranged on the rice cup, an upper cover arranged on the supporting seat and connected with the supporting seat, and a driving mechanism used for driving the grinding cutter to rotate, a vertical column-shaped cutter handle is fixedly arranged in the center of the grinding cutter, a sleeve is fixedly sleeved outside the cutter handle, a bottom sleeve is fixedly arranged at the bottom of the rice cup, a bottom rotating shaft is fixedly arranged at the bottom of the cutter handle, the bottom of the bottom sleeve is provided with a bottom sleeve, the bottom rotating shaft is connected with the bottom sleeve through a bearing, the bottom of the supporting seat is provided with a top sleeve protruding downwards, a coupler connected with a driving mechanism is arranged in the top sleeve, the coupler is rotatably connected with the top sleeve, the top of the handle sleeve is provided with a top rotating shaft, and the top rotating shaft penetrates through the top sleeve and is fixedly connected with the coupler.
The technical scheme for further limiting the utility model comprises the following steps:
the driving mechanism comprises a driving motor arranged on the supporting seat, and a main shaft of the driving motor is connected with the coupling through a reduction gear set.
The top pivot can dismantle the joint with the shaft coupling, the top pivot on be equipped with the alternately anti-rotation rib position of vertical direction, the shaft coupling on be equipped with and prevent that rotation rib position complex alternately prevents the grooving.
The novel screwdriver is characterized in that the screwdriver handle is of a polygonal structure, a polygonal groove matched with the polygonal structure is formed in the screwdriver handle sleeve, anti-rotation protrusions are arranged on the polygonal side faces of the screwdriver handle, and anti-rotation grooves matched with the anti-rotation protrusions are formed in the polygonal groove.
The edge of the rice cup is provided with a downward rice cup extension which is detachably connected with the rice bran cup; the rice cup outer edge on be equipped with the location card platform, rice bran cup inner wall be equipped with location card platform joint complex positioning groove.
The grinding knife is U-shaped, and a grinding plane for grinding and a flow guide inclined plane for guiding flow are arranged at the bottom of the U-shaped knife.
The inside of rice cup evenly be equipped with the vertical muscle position that is used for promoting the rice axial to roll, the cross section of muscle position be V-arrangement or U-shaped.
The bottom of the supporting seat is provided with a positioning boss, the top of the rice cup is provided with a positioning groove matched with the positioning boss, a rotary buckle is arranged in the positioning boss, and a rotary clamping groove matched with the rotary buckle is arranged in the positioning groove.
The rice cup comprises a rice cup body and a filter screen fixedly connected with the bottom of the rice cup body, the grinding cutter is positioned in the filter screen, the leakage hole is positioned in the filter screen, and the filter screen is fixedly connected with the side face of the bottom sleeve.
The motor on correspond upper cover top below and be equipped with the fan, upper cover top correspond fan and side and all be equipped with the louvre.
Through the technical scheme, the utility model has the beneficial effects that: the center of the grinding knife of the transmission connection structure of the rice polisher is fixedly provided with a vertical column-shaped knife handle which is fixedly sleeved with a knife handle sleeve, a top rotating shaft at the top of the knife handle sleeve passes through the top sleeve to be fixedly connected with a coupler, a bottom rotating shaft at the bottom of the knife handle is connected with a bottom sleeve at the bottom of a rice cup through a bearing,
therefore, the grinding knife is forbidden to move relative to the knife handle sleeve and the bottom rotating shaft, the bottom rotating shaft moves relative to the bearing, the effects of stable rotation, shock absorption and noise reduction are achieved, and meanwhile the loss of the grinding knife is reduced.
Drawings
Fig. 1 is a schematic perspective view of a transmission connection structure of a rice polisher according to the present invention.
Fig. 2 is an exploded view of the transmission connection structure of the rice polisher according to the present invention.
Fig. 3 is an exploded view of the transmission connection structure of the rice polisher according to the present invention.
Fig. 4 is a sectional structure diagram of the transmission connection structure of the rice polisher of the present invention.
FIG. 5 is a schematic view of a grinding blade of the rice polisher transmission connection structure according to the present invention.
Detailed Description
The structure of the present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1 to 5, a rice polisher transmission connection structure comprises a rice cup assembly 1 and a driving assembly 2 detachably connected with the rice cup assembly, the driving assembly is arranged on the rice cup assembly, the rice cup assembly 1 comprises a rice bran cup 11, a rice cup 12 detachably connected with the rice bran cup and arranged in the rice bran cup, and a grinding cutter 13 arranged in the rice cup, a leak hole for exposing ground rice bran is arranged at the bottom of the rice bran cup, the driving assembly 2 comprises a supporting seat 21 matched with the rice cup and arranged on the rice cup, an upper cover 22 arranged on the supporting seat and connected with the supporting seat, and a driving mechanism 23 for driving the grinding cutter to rotate, a vertical column-shaped cutter handle 14 is fixed at the center of the grinding cutter, a cutter handle sleeve 15 is fixedly connected with the outer part of the cutter handle, a bottom sleeve 16 is fixedly arranged at the bottom of the rice cup 12, a bottom rotating shaft 17 is fixedly arranged at the bottom of the cutter handle, bottom sleeve pipe 161 has been seted up to the telescopic bottom in bottom, is connected through bearing 18 between bottom pivot and the bottom sleeve pipe, and the bottom of supporting 21 seats is equipped with downward outstanding top sleeve pipe 211, and the top is intraductal to be equipped with the shaft coupling 24 of being connected with actuating mechanism, and the shaft coupling rotates with the top sleeve pipe to be connected, and handle of a knife sleeve pipe 15's top is equipped with top pivot 151, and the top pivot is passed the top sleeve pipe and can be dismantled with the shaft coupling and be connected. Therefore, the grinding knife is forbidden to move relative to the knife handle sleeve and the bottom rotating shaft, the bottom rotating shaft moves relative to the bearing, the effects of stable rotation, shock absorption and noise reduction are achieved, and meanwhile the loss of the grinding knife is reduced. During the use, hold the upper cover and take off drive assembly and can pour into brown rice in the rice cup in the past, then close drive assembly, top pivot and shaft coupling joint, actuating mechanism drive shaft coupling rotates and drives the rotation of grinding sword, carries out the refinement and gets rid of the rice bran and remains the embryo, and when the refinement was accomplished, take off drive assembly, conveniently pour the rice that grinds, then unpack the rice bran cup apart and pour out the rice bran to facilitate the use.
In this embodiment, the driving mechanism 23 includes a driving motor 231 disposed on the supporting base, and a main shaft of the driving motor is connected to the coupling through a reduction gear set 232.
In this embodiment, the top rotating shaft 151 and the coupling 24 are detachably connected in a clamping manner, the top rotating shaft is provided with a cross anti-rotation rib position 1511 in the vertical direction, and the coupling 24 is provided with a cross anti-rotation groove 241 matched with the anti-rotation rib position. Therefore, the top rotating shaft can be kept relatively static when being prevented from being clamped with the coupler, and shaking is prevented. In this embodiment, the tool holder 14 is a polygonal structure, a polygonal groove 151 matched with the polygonal structure is formed in the tool holder sleeve 15, an anti-rotation protrusion 141 is formed on a polygonal side surface of the tool holder, and an anti-rotation groove 152 matched with the anti-rotation protrusion is formed in the polygonal groove 151. When the handle of a knife and handle of a knife sleeve pipe joint, polygonal handle of a knife inserts in the polygon recess, prevents simultaneously that to change the arch and insert and prevent to change in the recess to enough keep relative static when making handle of a knife and handle of a knife sleeve pipe joint, prevent to rock.
In this embodiment, the grinding blade 13 is U-shaped, and the bottom of the U-shape is provided with a grinding plane 131 for grinding and a diversion bevel 132 for diversion. When the grinding knife rotates for grinding, the grinding knife pushes the rice to move radially, so that the rice and the bottom of the rice cup are rubbed for bran removal.
In this embodiment, the rice cup 12 includes a rice cup body 121 and a filter screen 122 fixedly connected to the bottom of the rice cup body, the grinding knife is located in the filter screen, the leaking hole is located in the filter screen, and the filter screen is fixedly connected to the side of the bottom sleeve. The filter screen is made of metal material. In this embodiment, the inside of rice cup 12 evenly is equipped with the longitudinal rib position 123 that is used for promoting the rice axial to roll, and the cross section of rib position plays the effect of water conservancy diversion for the V-arrangement. The cross section of the rib position can be V-shaped or U-shaped when in specific implementation, and the rib position is positioned in the rice cup body. The rib position in the rice cup enables the moving rice to effectively form axial rolling so as to improve the contact between the rice and the filter screen.
In this embodiment, the edge of the rice cup body 121 is provided with a downward rice cup extension 124, and the rice cup extension is detachably connected with the rice bran cup. In this embodiment, the rice cup is provided with a positioning clamp platform 125 on the outer edge, and the rice bran cup 11 is provided with a positioning clamp groove 111 on the inner wall for clamping and matching with the positioning clamp platform. The outer edge of rice cup and rice bran cup joint when needs are dismantled, directly mention the rice cup upwards can to make things convenient for the rice bran cup to fall the rice bran.
In this embodiment, the bottom of the supporting seat 21 is provided with a positioning boss 212, the top of the rice cup 12 is provided with a positioning groove 126 matched with the positioning boss, the positioning boss is provided with a rotary buckle 213, and the positioning groove 126 is provided with a rotary clamping groove 127 matched with the rotary buckle. When rice cup subassembly and drive assembly installation, arrange drive assembly in the rice cup subassembly on, make the location boss on the supporting seat arrange positioning groove in, then pivot drive assembly makes rotatory buckle and rotatory draw-in groove chucking, prevents during operation, rocks between rice cup subassembly and the drive assembly.
In this embodiment, the weep holes are uniformly arranged, the hollow diameter is 1mm, and the hollow diameter can be 0.5mm to 1.4mm in specific implementation. The pore diameters of different sizes are selected according to different kinds of rice grains. When grinding rice, the rice bran can be leaked into the rice bran cup.
In this embodiment, the motor is provided with a fan 25 below the top of the upper cover, and the top of the upper cover 22 is provided with heat dissipation holes 221 corresponding to the fan and the side surfaces. The heat dissipation hole is used for the heat dissipation of motor, prevents that the high temperature from damaging the motor.
While the present invention has been described in detail and with reference to the accompanying drawings, it is not to be construed as limiting the scope of the utility model. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the present invention as described in the appended claims.
Claims (10)
1. The utility model provides a polished rice machine transmission connection structure, polished rice machine transmission connection structure including the rice cup subassembly to and can dismantle the drive assembly who is connected with the rice cup subassembly, drive assembly arrange the rice cup subassembly in, the rice cup subassembly including the rice bran cup, locate the rice cup in the rice bran cup can dismantle the rice cup of being connected with the rice bran cup to and locate the grinding sword in the rice cup, the bottom of rice bran cup be equipped with and be used for the small opening that exposes the rice bran who grinds out, its characterized in that: the driving component comprises a supporting seat matched with the rice cup and arranged on the rice cup, an upper cover arranged on the supporting seat and connected with the supporting seat, and a driving mechanism for driving the grinding knife to rotate, wherein the center of the grinding knife is fixedly provided with a vertical column-shaped knife handle, a handle sleeve is fixedly sleeved outside the handle and the handle, a bottom sleeve is fixedly arranged at the bottom of the rice cup, the bottom of the knife handle is fixedly provided with a bottom rotating shaft, the bottom of the bottom sleeve is provided with a bottom sleeve, the bottom rotating shaft is connected with the bottom sleeve through a bearing, the bottom of the supporting seat is provided with a top sleeve which protrudes downwards, a coupling connected with a driving mechanism is arranged in the top sleeve, the coupling is rotationally connected with the top sleeve, the top of the handle sleeve is provided with a top rotating shaft, and the top rotating shaft penetrates through the top sleeve to be detachably connected with the coupler.
2. The rice polisher drive connection as set forth in claim 1, wherein: the driving mechanism comprises a driving motor arranged on the supporting seat, and a main shaft of the driving motor is connected with the coupling through a reduction gear set.
3. The rice polisher drive connection as set forth in claim 1, wherein: the top pivot can dismantle the joint with the shaft coupling, the top pivot on be equipped with the alternately anti-rotation rib position of vertical direction, the shaft coupling on be equipped with and prevent that rotation rib position complex alternately prevents the grooving.
4. The rice polisher drive connection as set forth in claim 1, wherein: the novel screwdriver is characterized in that the screwdriver handle is of a polygonal structure, a polygonal groove matched with the polygonal structure is formed in the screwdriver handle sleeve, anti-rotation protrusions are arranged on the polygonal side faces of the screwdriver handle, and anti-rotation grooves matched with the anti-rotation protrusions are formed in the polygonal groove.
5. The rice polisher drive connection as set forth in claim 1, wherein: the edge of the rice cup is provided with a downward rice cup extension which is detachably connected with the rice bran cup; the rice cup outer edge on be equipped with the location card platform, rice bran cup inner wall be equipped with location card platform joint complex positioning groove.
6. The rice polisher drive connection as set forth in claim 1, wherein: the grinding knife is U-shaped, and a grinding plane for grinding and a flow guide inclined plane for guiding flow are arranged at the bottom of the U-shaped knife.
7. The rice polisher drive connection as set forth in claim 1, wherein: the inside of rice cup evenly be equipped with the vertical muscle position that is used for promoting the rice axial to roll, the cross section of muscle position be V-arrangement or U-shaped.
8. The rice polisher drive connection as set forth in claim 1, wherein: the bottom of the supporting seat is provided with a positioning boss, the top of the rice cup is provided with a positioning groove matched with the positioning boss, a rotary buckle is arranged in the positioning boss, and a rotary clamping groove matched with the rotary buckle is arranged in the positioning groove.
9. The rice polisher drive connection as set forth in claim 1, wherein: the rice cup comprises a rice cup body and a filter screen fixedly connected with the bottom of the rice cup body, the grinding cutter is positioned in the filter screen, the leakage hole is positioned in the filter screen, and the filter screen is fixedly connected with the side face of the bottom sleeve.
10. The rice polisher drive connection as set forth in claim 2 further comprising: the motor on correspond upper cover top below and be equipped with the fan, upper cover top correspond fan and side and all be equipped with the louvre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120436682.6U CN215506891U (en) | 2021-03-01 | 2021-03-01 | Rice polisher transmission connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120436682.6U CN215506891U (en) | 2021-03-01 | 2021-03-01 | Rice polisher transmission connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215506891U true CN215506891U (en) | 2022-01-14 |
Family
ID=79799769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120436682.6U Active CN215506891U (en) | 2021-03-01 | 2021-03-01 | Rice polisher transmission connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215506891U (en) |
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2021
- 2021-03-01 CN CN202120436682.6U patent/CN215506891U/en active Active
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