CN2892266Y - Swing frame type hull grain machine - Google Patents
Swing frame type hull grain machine Download PDFInfo
- Publication number
- CN2892266Y CN2892266Y CN 200620056880 CN200620056880U CN2892266Y CN 2892266 Y CN2892266 Y CN 2892266Y CN 200620056880 CN200620056880 CN 200620056880 CN 200620056880 U CN200620056880 U CN 200620056880U CN 2892266 Y CN2892266 Y CN 2892266Y
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- gear
- screw mandrel
- hulling
- box
- axle
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Abstract
The swing frame-type hulling separator comprises a gear case, a hulling separation chamber with rubber rollers to work in coordination, a swing frame to control rolling distance of rubber rollers and a bran separating unit at the lower end of the hulling separation chamber. A gear wheel shaft in the gear case protrudes into the hulling separation chamber to be joined with one of the rubber rollers. A swing shaft of the swing frame protrudes into the hulling separation chamber to be joined with the other rubber roller. A clutch to adjust swing shaft is provided in the swing frame and the swing frame is equipped in the gear case. A sealing oil seat gasket is provided on a face of the swing frame that glides relative to the gear case. A feeding wheel is provided above the hulling separation chamber and is on a feeding wheel axle driven by a driving gear in the gear case. An air entry is provided in a left housing plate of the hulling separation chamber and an air intake is provided in a right housing plate. The utility model provides a beautiful swing frame-type hulling separator in a proper structure with high rigidity, stability and reliability, high hulling separation ratio, as well as complete and clean rice kernels.
Description
Technical field
The utility model relates to a kind of paddy husking hulling machine, relates in particular to a kind of hulling machine that has rocking carrier.
Background technology
The external rack and panel construction that waves of the general employing of existing hulling machine places the rocking carrier of controlling the rubber roll roll clearance outside the gear-box, and feeder house beater is by belt transmission, and rice hulling chamber's cover plate is a closed structure.Because rocking carrier is external, gear-box thickness is little, and vibrations are big, so machine rigidity is low, and stability and poor reliability, moulding falls behind, unreasonable structure; Contact-making surface between gear-box and the rocking carrier does not install sealing ring additional, and the sealing property of gear-box is difficult to guarantee, occurs lubricating oil easily and leak; Feeder house beater retardance occurs easily by belt transmission, and it is inhomogeneous to produce feeding, causes that the wearing and tearing of glue rod are inhomogeneous, the glue consumption is big; The ubiquity husking yield is low, percentage of raw brokens is high, rice milling yield is low, low, the big chaff of rice percentage of head rice separates many defectives such as unclean.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art exactly, propose a kind of rational in infrastructure, rigidity, stability and reliability height, husking yield height, the complete cleaning of the grain of rice, the posture hulling machine that waves aesthetic in appearance.
For achieving the above object, a kind of posture hulling machine that waves of the utility model, comprise gear-box, be provided with the rubber roll of working in coordination rice hulling chamber, control rubber roll roll clearance rocking carrier and be contained in the big chaff separator of rice hulling chamber lower end, gear shaft in the gear-box puts in rice hulling chamber and a rubber roll is connected, the shaft extension of waving of rocking carrier is advanced rice hulling chamber and the linking of another rubber roll that matches, rocking carrier is provided with regulates the clutch that waves shaft position, and rocking carrier is contained in the gear-box.
As further improvement of the utility model, rocking carrier is provided with the sealing oil seat gasket with the relative sliding surface of gear case body, and this packing ring can be rubber washer.
As further improvement of the utility model, the top of rice hulling chamber is provided with feeder house beater, and this feeder house beater is contained on the feeding wheel shaft that is driven by the travelling gear in the gear-box.
As further improvement of the utility model, the left cover plate of rice hulling chamber is provided with air entry, and right cover plate is provided with air inlet.
In a preferred implementation, above-mentioned rocking carrier is provided with link and waves end, and the hinge that is provided with in link and the gear-box is rotationally connected, and waves end and is provided with the above-mentioned axle that waves, and above-mentioned clutch is connected with waving to hold.
The utility model adopts the built-in rack and panel construction that waves, and the rocking carrier of controlling the rubber roll roll clearance is placed within the gear-box, so the thickness of gear-box increases, becomes the split type integral type that is, has improved rigidity of the present utility model and stability effectively; The contact-making surface of the relative slip between rocking carrier and the gear case body adds sealing filler ring, improves the sealing of gear-box, and thing is not contaminated down to guarantee rice huller; Feeder house beater adopts gear drive, guarantees the uniformity of feeding, improves the shelling effect of this machine, has reduced the glue consumption simultaneously, improves the service life of rubber roll; The left cover plate of rice hulling chamber is provided with air entry, and right cover plate is provided with air inlet, and the preceding road that constitutes big chaff separator separates, and has improved the separating effect of big chaff effectively.
Description of drawings
Fig. 1 is the utility model embodiment complete machine structure schematic diagram;
Fig. 2 is a plan structure schematic diagram in the gear-box of Fig. 1 and the rice hulling chamber;
Fig. 3 is the interior left TV structure schematic diagram of the gear-box of Fig. 2;
Fig. 4 is the structural representation of the utility model embodiment clutch;
Fig. 5 is a schematic perspective view of turning round of the utility model embodiment clutch;
Fig. 6 is that the utility model embodiment speed roller is in when closing up state, and the shifting block of clutch and the position of centering block cooperate schematic perspective view;
Fig. 7 is the utility model embodiment speed roller when being in separated position, and the shifting block of clutch and the position of centering block cooperate schematic perspective view;
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, the utility model embodiment comprises gear box A, be provided with the rubber roll of working in coordination to the rocking carrier 23 of 6,14 the B of rice hulling chamber, control rubber roll 6,14 roll clearances be contained in the big chaff separator C of rice hulling chamber B lower end, gear box A is made up of casing 34, bonnet 33, gear Z1, Z2, Z3, Z4, Z5, Z6 and transmission shaft component etc., gear main shaft 20 in the gear box A puts in the B of rice hulling chamber and the right rubber roll of rubber roll is that fast roller 6 is connected, and the other end of main shaft 20 is loaded onto belt pulley 32.Rocking carrier 23 is contained in the gear box A, and rocking carrier 23 is provided with link and waves end, and the hinge 30 that is provided with in link and the gear box A is rotationally connected, and waves to hold to be provided with and waves axle 29, and this waves, and axle 29 puts in the B of rice hulling chamber and another right rubber roll of rubber roll is that slow roller 14 is connected.The end that waves of rocking carrier 23 connect to be regulated the clutch that waves axle 29 positions, and this clutch is by regulating the end position that waves of rocking carrier 23, thereby regulates the position of waving axle 29, realizes that the roll clearance between fast roller 6 and the slow roller 14 is regulated.Rocking carrier 23 is sealed by oil resistant rubber packing ring 24 with the relative sliding surface of gear box A casing 34, makes the rocking carrier 23 can be in operate as normal under the air-proof condition.The B of rice hulling chamber, is had peep hole and loads onto plug screw 22 in the middle of the front shroud 21 being that fast roller 6 and slow roller 14 are formed by left cover plate 15, right cover plate 5, front shroud 21 and glue rod, and this front shroud 21 is connected with gear box A casing 34 by contiguous block 25; The left cover plate 15 of the B of rice hulling chamber is provided with the air entry that is connected with blower fan, right cover plate 5 is provided with air inlet, the big chaff separator in the common preceding road of formation, through thing under the rice huller of rice hulling chamber's shelling, by this device, at first the big chaff of part is wherein siphoned away, then, enter big chaff separator C again and separate once more, improve the effect that big chaff separates.Storage bin hopper 1 is loaded on the B of rice hulling chamber top, is being taken advantage of by 3 of hopper seats, between storage bin hopper 1 and the hopper seat 3 opening-closing plate 2 is housed.The hopper seat 3 of the B of rice hulling chamber top is provided with feeder house beater 4 and flow micromatic setting, and feeder house beater 4 is contained on the feeding wheel shaft 31 that is driven by the travelling gear Z6 in the gear box A.The flow micromatic setting is made up of stock guide 18 and adjusting guide screw mandrel 17, and as shown in Figure 3, stock guide 18 is connected with hopper seat 3 by rotating shaft 35, and regulates on the guide screw mandrel 17 by being placed at a slant.Along with moving of adjusting guide screw mandrel 17, the angle change of stock guide 18, the gap between stock guide 18 and the feeder house beater 4 also and then changes, to regulate the paddy flow of the inflow B of rice hulling chamber.As shown in Figure 1, big chaff separator C is located at the lower end of the B of rice hulling chamber, is connected with the B of rice hulling chamber by support D.Big chaff separator C is made up of blower fan assembly 12, separator 13, material casting plate 8, adjustable plate 10 etc., the place installs deep bead 11 additional in blower fan 12 inlet scoops, to regulate suction air volume, below two paddy hulling rubber rolls 6,14, be provided with dashpot 7 above the big chaff separator 13, to alleviate the direct bump of following thing of rice huller and machine parts, reduce broken rice rate, below separator 13, rice output outlet 9 is housed with support D junction.Enter under the rice huller of big chaff separator C thing under the buffering of dashpot 7, drop on equably on the material casting plate 8, thing is behind the material casting plate 8 of flowing through under the rice huller, under the effect of blower fan 12, separate, big chaff F is siphoned away by blower fan 12, brown rice H leaves on the right of adjustable plate 10, and flows out from rice output outlet 9, and wind tail paddy G is that shrivelled kernel then flows out from the wind tail paddy exit on adjustable plate 10 left sides.Adjustable plate 10 is demarcation strips of wind tail paddy G and brown rice H, and the effect of material casting plate 8 is to regulate the rice huller impelling angle of thing down, at the deep bead 11 that place, blower fan 12 inlet scoops installs additional, can regulate suction air volume.By regulating the interface of suitable impelling angle, suction air volume and wind tail paddy G and brown rice H, can reach the optimum efficiency that brown rice H, wind tail paddy G separate with big chaff F.
As Fig. 2, shown in Figure 3,20 rotations of belt pulley 32 driven gear main shafts, gear main shaft 20 drives fast roller 6 and gear Z1 rotation again.The gear Z1 that is enclosed within on the gear main shaft 20 drives idler gear Z2 rotation, idler gear Z2 drives the gear Z3 rotation that is contained on the hinge 30, gear Z3 drives the gear Z4 that waves on the axle 29 that is contained in rocking carrier and rotates, gear Z4 swings with the end that waves of rocking carrier, and gear Z4 drives slow roller 14 rotations.In addition, gear Z1 also drives the gear Z6 rotation that is contained on the feeding wheel shaft 31 by idler gear Z5, and feeder house beater 4 is rotated together.
As shown in Figure 1, paddy E sends the B of rice hulling chamber from storage bin hopper 1 to equably through stock guide 18 and feeder house beater 4, under the gear driven in differential case A, the paddy that a pair of rubber roll 6,14 of generation differential will enter the B of rice hulling chamber carries out high efficiency shelling, rice huller thing down separates big chaff F, wind tail paddy G, brown rice H under the effect of big chaff separator C.
As shown in Figure 3, Figure 4, clutch comprises adjusting screw mandrel 28, turns round axle 42, spring 38, handwheel 26, clutch handle 27, shifting block 36 and centering block 44.Handwheel 26 is positioned at outside the casing 34 of gear box A, be connected with an end of turning round axle 42 by pin 41, as shown in Figure 5, the other end of turning round axle 42 is provided with axle center hole 421, the edge of axle center hole 421 is provided with the open slot 422 along axis direction, an end of regulating screw mandrel 28 is a movable end, be provided with screw mandrel pin 45, the other end is the end of thread, be provided with screw thread, the movable end of regulating screw mandrel 28 puts in the axle center hole 421 of turning round axle 42, and screw mandrel pin 45 places in the open slot 422 of turning round axle 42, can be along the axis direction activity of turning round axle 42 in the open slot 422 of turning round axle 42.Thus, regulate between screw mandrel 28 and the handwheel 26 by turn round spools 42, pin 41, screw mandrel pin 45 be connected, the movable end of adjusting screw mandrel 28 can be along the axis direction activity of turning round axle 42 in the axle center hole 421 of turning round axle 42, and turning round axle 42 is to live in being connected with regulating between the screw mandrel 28, comes transmission torsion by pin 45.When rotating handwheel 26, by pin 41, turn round axle 42, screw mandrel pin 45 and moment of torsion is passed to regulated screw mandrel 28, make and regulate screw mandrel 28 turns.Regulate screw mandrel 28 and be provided with the shaft shoulder 281, between the shaft shoulder 281 of turning round axle 42 and adjusting screw mandrel 28, be with spring 38, so that when fast roller 6 and slow roller 14 are in the state of " closing ", by regulating screw mandrel 28 certain elastic thrust is passed to slow roller 14, guarantee that fast roller 6 and slow roller 14 work under certain elastic pressure, reach the effect that effectively to shell and can reduce broken rice rate.The end that waves of rocking carrier 23 is provided with lateral pin 47, and this lateral pin 47 is enclosed within the end of thread of regulating screw mandrel 28, and is threaded with the end of thread of regulating screw mandrel 28.As shown in Figure 3, rocking carrier 23 is a swinging axle with hinge 30, and when screw mandrel 28 was regulated in turn, lateral pin 47 was just along the axis direction displacement of regulating screw mandrel 28, thus pulling rocking carrier 23 wave the end swing, be contained in the slow roller 14 that waves on the axle 29 also along with swing.If to left dislocation, rocking carrier 23 rotates counterclockwise along hinge 30 lateral pin 47 along the axis direction of regulating screw mandrel 28, wave axle 29 also to left dislocation, the gap between fast roller 6 and the slow roller 14, promptly roll clearance diminishes; On the contrary, if the axis direction displacement to the right of screw mandrel 28 is regulated on lateral pin 47 edges, rocking carrier 23 clockwise rotates along hinge 30, wave axle 29 also displacements to the right, the gap between the speed roller, i.e. roll clearance, become big, realize the distance control between the speed roller 6,14, promptly roll clearance is regulated.Centering block 44 upper ends are provided with hole 441, be enclosed within and regulate on the screw mandrel 28, between the shaft shoulder 281 of lateral pin 47 and adjusting screw mandrel 28, and contact with the shaft shoulder 281 of regulating screw mandrel 28, there is a small sircle hole centering block 44 lower ends, be connected with the casing 34 of gear box A by bolt 48, simultaneously with bolt 48 as rotating shaft, swing under the effect of shifting block 36 and spring 38, shifting block 36 is rectangular, and the angle of rotating between long and wide is made as fillet, rectangular center is provided with turning cylinder 361, clutch handle 27 is connected with shifting block 36 turning cylinders 361 that pass gear box A by pin 46, shifting block 36 between lateral pin 47 and centering block 44, the last end in contact of the edge of shifting block 36 and centering block 44.As Fig. 6, shown in Figure 7, be the shifting block of clutch and the position cooperation schematic perspective view of centering block, after shifting block 36 clockwise directions rotate, the matching relationship of shifting block 36 and centering block 44 as shown in Figure 7, at this moment, the last end in contact of the broadside of shifting block 36 and centering block 44, the distance of the axle center of shifting block 36 turning cylinders 361 and centering block 44 increases, and shifting block 36 backs down centering block 44, as Fig. 3, shown in Figure 4, the upper end of centering block 44 promotes to regulate the shaft shoulder 281 of screw mandrel 28, regulates the elastic force that screw mandrel 28 overcomes spring 38, moves right, and pass through lateral pin 47 pulling rocking carriers 23 and swing to the right, be contained in and wave the slow roller 14 of axle on 29 and also move to right thereupon, at this moment the distance between the speed roller is drawn back, finish " from " process.On the contrary, after shifting block 36 counterclockwise rotates, the matching relationship of shifting block 36 and centering block 44 as shown in Figure 6, at this moment, the long limit of shifting block 36 and the last end in contact of centering block 44, the axle center of shifting block 36 turning cylinders 361 and the distance of centering block 44 are dwindled, spring 38 will be regulated screw mandrel 28 to left translation by the shaft shoulder 281 of regulating screw mandrel 28, and promote rocking carriers 23 to doing left side swing by lateral pin 47, and at this moment be contained in the slow roller 14 that waves on the axle 29 and also move to left thereupon, close to fast roller 6, enter the state of " closing ", be duty of the present utility model, in the process that adjusting screw mandrel 28 moves to left, also promote centering block 44 and reset simultaneously.
In machine running process, occur unusual, as directly rubbing between the rubber roll or stuck phenomenon occurring, at this moment, must make machine break away from duty fast, draw back speed roller 6, distance between 14, just must directly pull clutch handle 27 if having little time by the distance between the handwheel 26 adjustment speed rollers 6,14, rotate shifting block 36, change the distance of its turning cylinder 361 axle center and centering block 44, moment is passed to screw mandrel 28, overcome the elastic force of spring 38 simultaneously by centering block 44, realize " from " state, avoid element part to damage.
Claims (9)
1, a kind of posture hulling machine that waves, comprise gear-box (A), be provided with the rubber roll (6 of working in coordination, 14) rice hulling chamber (B), control rubber roll (6,14) rocking carrier of roll clearance (23) and be contained in the big chaff separator (C) of rice hulling chamber (B) lower end, gear shaft (20) in the gear-box (A) puts in rice hulling chamber (B) and a rubber roll (6) is connected, the axle (29) that waves of rocking carrier (23) puts in rice hulling chamber (B) and the linking of another rubber roll that matches (14), rocking carrier (23) is provided with regulates the clutch that waves axle (29) position, and it is characterized in that: described rocking carrier (23) is contained in gear-box (A) lining.
2, hulling machine according to claim 1 is characterized in that: described rocking carrier (23) is provided with sealing oil seat gasket (24) with the relative sliding surface of gear-box (A) casing (34).
3, hulling machine according to claim 2 is characterized in that: described packing ring (24) is a rubber washer.
4, hulling machine according to claim 1 is characterized in that: the top of described rice hulling chamber (B) is provided with feeder house beater (4), and this feeder house beater (4) is contained on the feeding wheel shaft (31) that is driven by the travelling gear (Z6) in the gear-box (A).
5, hulling machine according to claim 1 is characterized in that: the left cover plate (15) of described rice hulling chamber (B) is provided with air entry, and right cover plate (5) is provided with air inlet.
6, according to each described hulling machine of claim 1 to 5, it is characterized in that: described rocking carrier (23) is provided with link and waves end, the hinge (30) that is provided with in link and the gear-box (A) is rotationally connected, wave end and be provided with the described axle (29) that waves, described clutch is connected with waving to hold.
7, hulling machine according to claim 6, it is characterized in that: described clutch comprises regulates screw mandrel (28), turn round axle (42), spring (40) and handwheel (26), handwheel (26) is positioned at outside the gear-box (A), be connected with an end of turning round axle (42), the other end of turning round axle (42) is provided with axle center hole (421), the edge of axle center hole (421) is provided with the open slot (422) along axis direction, an end of regulating screw mandrel (28) is the movable end that is provided with screw mandrel pin (45), the other end is the end of thread that is provided with screw thread, the movable end of regulating screw mandrel (28) puts in the axle center hole (421) of turning round axle (42), screw mandrel pin (45) places in the open slot (422) of turning round axle (42), regulate screw mandrel (28) and be provided with the shaft shoulder (281), between the shaft shoulder (281) of turning round axle (42) and adjusting screw mandrel (28), be with spring (38), the end that waves of rocking carrier (23) is provided with lateral pin (47), this lateral pin (47) is enclosed within the end of thread of regulating screw mandrel (28), and is threaded with the end of thread of regulating screw mandrel (28).
8, hulling machine according to claim 7, it is characterized in that: described clutch also comprises clutch handle (27), shifting block (36) and centering block (44), centering block (44) upper end is provided with hole (441), be enclosed within and regulate on the screw mandrel (28), be positioned between the shaft shoulder (281) of lateral pin (47) and adjusting screw mandrel (28), and contact with the shaft shoulder (281) of regulating screw mandrel (28), the casing (34) of centering block (44) lower end and gear-box (A) is rotationally connected, shifting block (36) is provided with the axle center turning cylinder different with Edge Distance (361), clutch handle (27) is connected with the shifting block that passes gear-box (A) (36) turning cylinder (361), shifting block (36) is positioned between lateral pin (47) and the centering block (44), the last end in contact of the edge of shifting block (36) and centering block (44).
9, hulling machine according to claim 8 is characterized in that: described shifting block (36) is rectangular, and the angle of rotating between long and wide is a fillet, and the turning cylinder (361) of shifting block (36) is positioned at rectangular center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620056880 CN2892266Y (en) | 2006-03-24 | 2006-03-24 | Swing frame type hull grain machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620056880 CN2892266Y (en) | 2006-03-24 | 2006-03-24 | Swing frame type hull grain machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2892266Y true CN2892266Y (en) | 2007-04-25 |
Family
ID=38060432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620056880 Expired - Fee Related CN2892266Y (en) | 2006-03-24 | 2006-03-24 | Swing frame type hull grain machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2892266Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927271A (en) * | 2017-03-09 | 2017-07-07 | 林雁 | A kind of differential feeding of clothes waste spinning raw material unfolds equipment and differential material feeding process |
| CN107282261A (en) * | 2017-07-19 | 2017-10-24 | 浙江天伟生物科技股份有限公司 | A kind of gellan gum production pulverizer |
| CN108906169A (en) * | 2018-06-19 | 2018-11-30 | 双峰县同创科技服务有限公司 | A kind of hulling machine in adjustable rubber roller gap |
| CN109622109A (en) * | 2019-01-23 | 2019-04-16 | 浙江伯利恒仪器设备有限公司 | A kind of rubber roller adjustment structure of hulling machine |
| CN109772499A (en) * | 2019-01-31 | 2019-05-21 | 重庆诚阳农业发展有限公司 | Grain separating machine |
| CN111617822A (en) * | 2020-06-11 | 2020-09-04 | 武汉轻工大学 | Uneven blowing device and rice huller |
| CN111744583A (en) * | 2020-07-21 | 2020-10-09 | 安徽省阜阳市海泉粮油工业股份有限公司 | Rice huller unloader |
| CN113231127A (en) * | 2021-04-16 | 2021-08-10 | 江西省一江秋粮油有限公司 | Pneumatic rubber roller rice huller for rice processing and method thereof |
| CN113713882A (en) * | 2021-07-28 | 2021-11-30 | 武汉轻工大学 | Roller belt type rice huller for hulling unconventional rice |
-
2006
- 2006-03-24 CN CN 200620056880 patent/CN2892266Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927271A (en) * | 2017-03-09 | 2017-07-07 | 林雁 | A kind of differential feeding of clothes waste spinning raw material unfolds equipment and differential material feeding process |
| CN107282261A (en) * | 2017-07-19 | 2017-10-24 | 浙江天伟生物科技股份有限公司 | A kind of gellan gum production pulverizer |
| CN108906169A (en) * | 2018-06-19 | 2018-11-30 | 双峰县同创科技服务有限公司 | A kind of hulling machine in adjustable rubber roller gap |
| CN109622109A (en) * | 2019-01-23 | 2019-04-16 | 浙江伯利恒仪器设备有限公司 | A kind of rubber roller adjustment structure of hulling machine |
| CN109622109B (en) * | 2019-01-23 | 2023-10-20 | 浙江伯利恒仪器设备有限公司 | Rubber roll adjusting structure of rice huller |
| CN109772499A (en) * | 2019-01-31 | 2019-05-21 | 重庆诚阳农业发展有限公司 | Grain separating machine |
| CN109772499B (en) * | 2019-01-31 | 2020-07-28 | 重庆诚阳农业发展有限公司 | Grain separator |
| CN111617822A (en) * | 2020-06-11 | 2020-09-04 | 武汉轻工大学 | Uneven blowing device and rice huller |
| CN111744583A (en) * | 2020-07-21 | 2020-10-09 | 安徽省阜阳市海泉粮油工业股份有限公司 | Rice huller unloader |
| CN113231127A (en) * | 2021-04-16 | 2021-08-10 | 江西省一江秋粮油有限公司 | Pneumatic rubber roller rice huller for rice processing and method thereof |
| CN113713882A (en) * | 2021-07-28 | 2021-11-30 | 武汉轻工大学 | Roller belt type rice huller for hulling unconventional rice |
| CN113713882B (en) * | 2021-07-28 | 2023-02-17 | 武汉轻工大学 | Roller belt type rice huller for hulling unconventional rice |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070425 Termination date: 20100324 |