CN111111814A - Sand roller rice mill rice knife subassembly adjusting device - Google Patents
Sand roller rice mill rice knife subassembly adjusting device Download PDFInfo
- Publication number
- CN111111814A CN111111814A CN202010120701.4A CN202010120701A CN111111814A CN 111111814 A CN111111814 A CN 111111814A CN 202010120701 A CN202010120701 A CN 202010120701A CN 111111814 A CN111111814 A CN 111111814A
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- Prior art keywords
- rice
- side plate
- rear side
- front side
- adjusting screw
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B3/00—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming
- B02B3/04—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming by means of rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B7/00—Auxiliary devices
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- Adjustment And Processing Of Grains (AREA)
Abstract
A grizzly roller rice mill rice knife assembly adjusting device belongs to the technical field of rice knife assembly adjusting devices. The rice cutter assembly is arranged in guide grooves of the rear side plate and the front side plate, screws are evenly distributed on the rear side plate and the front side plate, one end of the tension spring is connected with the screws, the other end of the tension spring is connected with the rice cutter assembly, the adjusting screw is connected with the rotary drum in a rotating mode, nuts used for locking the adjusting screw are arranged on the adjusting screw, arc-shaped racks are arranged on the rotary drum, worms are arranged on the mounting frame, a hand wheel is arranged at one end of each worm, one end of the rotary shaft is rotatably connected with the rear side plate, the other end of the rotary shaft is rotatably connected with the front side plate, a worm wheel is arranged on one side of the rotary shaft, a gear is arranged on the other side of the rotary shaft, the gear is. After the grinding roller rice mill is provided with the rice cutter component adjusting device, the rice milling effect is better. The rice knife assembly is adjusted after the sand roller is slightly worn, and the whole sand roller does not need to be replaced.
Description
Technical Field
The invention relates to a regulating device for a rice knife assembly of a sand roller rice mill, belonging to the technical field of regulating devices for rice knife assemblies.
Background
The sand roller rice mill is a common rice-making machine, and is a special machine for peeling grains. The traditional rice mill is a rice milling chamber formed by an abrasive roller and a sieve sheet, namely, after brown rice passes through the rice milling chamber of the rice mill, the abrasive roller rotates under the action of internal pressure, so that sufficient friction, friction and the like are carried out between rice grains, between the rice grains and a sieve plate and between the rice grains and the rice roller, the rice skin on the surface is removed, proper water is attached, and the smooth and bright appearance is obtained.
When different raw materials are processed, the grinding roller rice mill can generate the phenomenon of uneven grinding, and the gap between the grinding roller and the sieve sheet needs to be adjusted. The invention patent with the publication number of CN106622441B and publication date of 2018, 6 and 19 entitled "centripetal uniform distance propulsion device of rice knife group distributed in arc shape for rice milling machine with embryo" can adjust the gap between sand roller and sieve plate, but the structure is too complex, the processing, manufacturing and maintenance difficulty is large, and the operation cost of the rice milling machine is increased.
Disclosure of Invention
The invention aims to solve the problems in the prior art and further provides a regulating device for a rice knife assembly of a sand roller rice mill.
The purpose of the invention is realized by the following technical scheme:
a emery roller rice mill rice knife assembly adjusting device includes: the rice cutter comprises a rear side plate, a front side plate, a rotary cylinder, a rice cutter assembly, a screw, a tension spring, an adjusting screw, a nut, an arc-shaped rack, a rotary shaft, a worm wheel, a gear, a worm, a hand wheel and a mounting rack, wherein the rear side plate and the front side plate are respectively installed on two sides of the rotary cylinder, the rear side plate and the front side plate are symmetrically arranged, the rice cutter assembly is installed in guide grooves of the rear side plate and the front side plate, the screw is uniformly distributed on the rear side plate and the front side plate, one end of the tension spring is connected with the screw, the other end of the tension spring is connected with the rice cutter assembly, the adjusting screw is screwed with the rotary cylinder, the adjusting screw is provided with the nut for locking the adjusting screw, the arc-shaped rack is installed on the rotary cylinder, the mounting rack is installed between the rear side plate and the front side plate, the worm, the other side of the revolving shaft is provided with a gear which is meshed with the arc-shaped rack, and the worm is meshed with the worm wheel.
The invention has the beneficial effects that: after the grinding roller rice mill is provided with the rice cutter component adjusting device, the rice milling effect is better. After the sand roller is worn, the gap between the sand roller and the rice cutter set is enlarged to influence the rice milling effect, if the sand roller is not replaced, even the rice can not be milled, the gap between the rice cutter set and the sand roller is synchronously adjusted through the device, so that the rice milling effect is ensured, and the sand roller does not need to be frequently replaced.
Drawings
FIG. 1 is a schematic view of the overall structure of the adjusting device of the grizzly roller rice mill rice knife assembly of the invention.
Fig. 2 is a schematic view of the structure of the adjustment device of the grizzly rice mill rice knife assembly (with the front and rear side plates removed).
In the figure, reference numerals, 1 denotes a rear side plate, 2 denotes a front side plate, 3 denotes a rotary drum, 4 denotes a rice cutter assembly, 5 denotes a guide groove, 6 denotes a screw, 7 denotes a tension spring, 8 denotes an adjusting screw, 9 denotes a nut, 10 denotes a grinding roller, 11 denotes an arc-shaped rack, 12 denotes a rotary shaft, 13 denotes a worm wheel, 14 denotes a gear, 15 denotes a worm, 16 denotes a hand wheel, and 17 denotes a mounting bracket.
Detailed Description
The invention will be described in further detail below with reference to the accompanying drawings: the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation is given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1 and 2, the adjustment device for the rice knife assembly of the sand roller rice mill according to the embodiment comprises: the rice milling cutter comprises a rear side plate 1, a front side plate 2, a rotary drum 3, a rice cutter component 4, a guide groove 5, a screw 6, a tension spring 7, an adjusting screw 8, a nut 9, a sand roller 10, an arc-shaped rack 11, a rotary shaft 12, a worm wheel 13, a gear 14, a worm 15, a hand wheel 16 and a mounting rack 17, wherein the rear side plate 1 and the front side plate 2 are respectively installed on two sides of the rotary drum 3, the rear side plate 1 and the front side plate 2 are symmetrically arranged, the rice cutter component 4 is installed in the guide groove 5 of the rear side plate 1 and the front side plate 2, the screws 6 are evenly distributed on the rear side plate 1 and the front side plate 2, one end of the tension spring 7 is connected with the screw 6, the other end of the tension spring 7 is connected with the rice cutter component 4, the adjusting screw 8 is in screwed connection with the rotary drum 3, the nut 9 is arranged on the adjusting screw 8 and used for locking the adjusting screw 8, one end of a worm 15 is provided with a hand wheel 16, one end of a rotating shaft 12 is rotatably connected with the rear side plate 1, the other end of the rotating shaft 12 is rotatably connected with the front side plate 2, one side of the rotating shaft 12 is provided with a worm wheel 13, the other side of the rotating shaft 12 is provided with a gear 14, the gear 14 is meshed with the arc-shaped rack 11, and the worm 15 is meshed with the worm wheel 13.
The rice cutter assembly 4, the two adjusting screws 8 and the two nuts 9 form one group, the total number of the groups is eleven, and each group is circumferentially arranged at an angle of 20 degrees.
Principle of operation
After the sand roller 10 is worn and the distance between all the rice knife assemblies 4 and the sand roller 10 needs to be adjusted, the hand wheel 16 is shaken clockwise to drive the worm 15 arranged on the mounting frame 17, the worm wheel 13 arranged on the rotating shaft 12 is driven, meanwhile, the gear 14 arranged on the rotating shaft 12 is driven, the gear 14 drives the arc-shaped rack 11 arranged on the rotary cylinder 3, and the rotary cylinder 3 is driven to rotate anticlockwise. The rear part of the rice knife component 4 is designed into an inclined plane, and the adjusting screw 8 on the rotary cylinder 3 slides along the inclined plane of the rice knife component, so that the rice knife component moves forwards along the guide grooves 5 of the rear side plate 1 and the front side plate 2, and the distance between the rice knife component 4 and the sand roller 10 is reduced. Conversely, the hand wheel 16 is shaken anticlockwise, so that the distance between the rice knife assembly 4 and the sand roller 10 is increased.
The distance between the rice knife assembly 4 and the sand roller 10 can be adjusted within the range of 0-6 mm.
The above description is only a preferred embodiment of the present invention, and these embodiments are based on different implementations of the present invention, and the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (3)
1. A emery roller rice mill rice knife assembly adjusting device includes: the rice cutter comprises a rear side plate, a front side plate, a rotary drum, a rice cutter assembly, a screw, a tension spring, an adjusting screw, a nut, an arc-shaped rack, a rotary shaft, a worm wheel, a gear, a worm, a hand wheel and a mounting rack, and is characterized in that the rear side plate and the front side plate are respectively arranged on two sides of the rotary drum, the rear side plate and the front side plate are symmetrically arranged, the rice cutter assembly is arranged in guide grooves of the rear side plate and the front side plate, the screws are uniformly distributed on the rear side plate and the front side plate, one end of the tension spring is connected with the screw, the other end of the tension spring is connected with the rice cutter assembly, the adjusting screw is screwed with the rotary drum, the adjusting screw is provided with the nut for locking the adjusting screw, the arc-shaped rack is arranged on the rotary drum, the mounting rack is arranged between the rear side plate and the, one side of the rotating shaft is provided with a worm wheel, the other side of the rotating shaft is provided with a gear, the gear is meshed with the arc-shaped rack, and the worm is meshed with the worm wheel.
2. The adjustment device of the rice knife assembly of the sand roller rice mill as claimed in claim 1, wherein one rice knife assembly, two adjusting screws and two nuts are in one group, and the total is eleven groups, and each group is arranged circumferentially at 20 degrees to each other.
3. The adjustment device for the rice knife assembly of the sand roller rice mill according to claim 1, wherein the distance between the rice knife assembly and the sand roller is adjustable within the range of 0-6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010120701.4A CN111111814B (en) | 2020-02-26 | 2020-02-26 | Sand roller rice mill rice knife subassembly adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010120701.4A CN111111814B (en) | 2020-02-26 | 2020-02-26 | Sand roller rice mill rice knife subassembly adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111111814A true CN111111814A (en) | 2020-05-08 |
| CN111111814B CN111111814B (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010120701.4A Active CN111111814B (en) | 2020-02-26 | 2020-02-26 | Sand roller rice mill rice knife subassembly adjusting device |
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| Country | Link |
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| CN (1) | CN111111814B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113680415A (en) * | 2021-07-07 | 2021-11-23 | 湖北永祥粮食机械股份有限公司 | Horizontal rice mill with adjustable rice knife |
| CN114669344A (en) * | 2022-04-27 | 2022-06-28 | 武汉中粮机械鄂州有限公司 | Two-dimensional regulation and control displacement mechanism for rice cutter |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2198969Y (en) * | 1994-09-29 | 1995-05-31 | 陈秋良 | Paddy pounder |
| WO2005046871A1 (en) * | 2003-11-17 | 2005-05-26 | Yoshida Sogo-Giken Co.,Ltd. | Grain-cleaning apparatus |
| CN201337916Y (en) * | 2008-12-27 | 2009-11-04 | 江苏鹤溪机械有限公司 | Multi-functional vertical sand-roller peeler |
| JP2014039888A (en) * | 2011-05-13 | 2014-03-06 | Satake Corp | Resistor adjusting device for grain polishing machine |
| CN106622441A (en) * | 2017-03-09 | 2017-05-10 | 黑龙江金芽粮机科技有限公司 | Centripetal even-distance propelling device for circular-arc-distribution huller blade group of germ-remained rice husking machine |
| CN108014863A (en) * | 2017-09-07 | 2018-05-11 | 乐山市泓杨机电科技有限公司 | It can realize that the rice mill that gear is adjusted adjusts out a meter device |
| CN208554329U (en) * | 2018-05-25 | 2019-03-01 | 彭才贵 | A kind of vertical rice whitening machine |
-
2020
- 2020-02-26 CN CN202010120701.4A patent/CN111111814B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2198969Y (en) * | 1994-09-29 | 1995-05-31 | 陈秋良 | Paddy pounder |
| WO2005046871A1 (en) * | 2003-11-17 | 2005-05-26 | Yoshida Sogo-Giken Co.,Ltd. | Grain-cleaning apparatus |
| CN201337916Y (en) * | 2008-12-27 | 2009-11-04 | 江苏鹤溪机械有限公司 | Multi-functional vertical sand-roller peeler |
| JP2014039888A (en) * | 2011-05-13 | 2014-03-06 | Satake Corp | Resistor adjusting device for grain polishing machine |
| CN106622441A (en) * | 2017-03-09 | 2017-05-10 | 黑龙江金芽粮机科技有限公司 | Centripetal even-distance propelling device for circular-arc-distribution huller blade group of germ-remained rice husking machine |
| CN108014863A (en) * | 2017-09-07 | 2018-05-11 | 乐山市泓杨机电科技有限公司 | It can realize that the rice mill that gear is adjusted adjusts out a meter device |
| CN208554329U (en) * | 2018-05-25 | 2019-03-01 | 彭才贵 | A kind of vertical rice whitening machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113680415A (en) * | 2021-07-07 | 2021-11-23 | 湖北永祥粮食机械股份有限公司 | Horizontal rice mill with adjustable rice knife |
| CN114669344A (en) * | 2022-04-27 | 2022-06-28 | 武汉中粮机械鄂州有限公司 | Two-dimensional regulation and control displacement mechanism for rice cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111111814B (en) | 2021-07-20 |
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Address after: Room 555-049, 7 / F, building 12, Harbin Songbei (Shenzhen Longgang) science and Technology Innovation Industrial Park, 3043 Zhigu Second Street, Songbei District, Harbin, Heilongjiang 150028 Patentee after: Harbin Daoxin Machinery Technology Co.,Ltd. Address before: 315500 No.98 Huiming Road, Fenghua Economic Development Zone, Jinping street, Fenghua District, Ningbo City, Zhejiang Province Patentee before: Ningbo Liangxin Machinery Technology Co.,Ltd. |
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