CN100435957C - Material feed mechanism of rice huller - Google Patents
Material feed mechanism of rice huller Download PDFInfo
- Publication number
- CN100435957C CN100435957C CNB2006101462836A CN200610146283A CN100435957C CN 100435957 C CN100435957 C CN 100435957C CN B2006101462836 A CNB2006101462836 A CN B2006101462836A CN 200610146283 A CN200610146283 A CN 200610146283A CN 100435957 C CN100435957 C CN 100435957C
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- Prior art keywords
- material roller
- axle
- endoporus
- roller axle
- belt pulley
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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
A material driving mechanism for rice huller features that a belt wheel and a bearing are fixed to the end face of big cylinder on the axle of material driving roller via screw bolt, spring washer and stop pad, the material driving roller is installed to another end of said axle by elastic cylindrical pin, and said material driving roller has a small internal hole at one end and a big internal hole at another end.
Description
Technical field
The present invention relates to the paddy equipment part, especially the material toggling mechanism of hulling machine.
Background technology
Hulling machine is the visual plant in the paddy process equipment, and major function is that paddy is processed into brown rice, is generally rubber roll husker.Its principle is: paddy is sent into switched in opposite by material toggling mechanism, in the middle of the different rubber roll of rotating speed.The outer field shell of the following paddy of pressure between two rubber rolls and differential action (also being big chaff) is rubbed with the hands and is ground, and makes it to become brown rice.Therefore hulling machine is the important machine in the complete set of rice milling equipment.The effect of material toggling mechanism is evenly to scatter with the paddy that the material roller handle of surperficial bossed rotation is imported, and is full of the whole length of two rubber rolls.Material roller is identical with the length of rubber roll like this, and its diameter is less.Hulling machine commonly used on the market has LM24-2C, LJ25 hulling machine, and their material toggling mechanism is installed on the right wallboard of hulling machine by two bearings, and the two bearings inner ring is installed on the material roller axle, and spacer is arranged between them.Belt pulley is installed in an end of material roller axle, and material roller is installed in the other end of material roller axle, is installed in screw on the material roller and withstands plane on the material roller axle.Two screws and back-up ring are installed in the two ends of material roller axle respectively belt pulley, bearing, spacer, bearing, material roller are fixed.There are some problems in this material toggling mechanism: the screw that 1, withstands the material roller axle may become flexible through machine long-term work vibrations, causes material roller to stop operating, and does not have the inflow that the refining effect hinders paddy on the contrary, influences the normal operation of hulling machine.Just in case screw falls down, will fall between two rubber rolls, damage rubber roll, even their axle is curved, cause bigger loss.2, the material roller endoporus that cooperates with the material roller axle is little and grow, for easy to process, middle design has large diameter hole, the comparison difficulty but casting is got up, diameter of bore as the material roller of LM24-2C hulling machine is 164 millimeters of 17 millimeters long, bore dia broad in the middle is 120 millimeters of 30 millimeters long, and qualified casting is lower.3, realize that with spacer the method for two bearings axial location is also uneconomical.
Summary of the invention
The objective of the invention is to overcome the defective of prior art, a kind of material feed mechanism of rice huller is provided, material roller axle and material roller can not become flexible during work, and long-time running is reliable, and the anufacturability of part is good, cost is low.
The technical solution adopted for the present invention to solve the technical problems is: material feed mechanism of rice huller is made up of bolt, retaining pad, belt pulley, gland, bearing, right wallboard, stifled, elastic cylindrical pin, material roller axle, material roller.The two bearings outer ring is respectively by gland and stifled being contained on the right wallboard, its inner ring is contained in respectively on the corresponding axle journal in two ends of material roller axle cylinder broad in the middle, belt pulley is contained in an end of material roller axle by key, and bolt and the spring washer end face by retaining pad and material roller axle cylinder broad in the middle is belt pulley, bearing fixing; Material roller is contained in elastic cylindrical pin on the corresponding axle journal of the other end of material roller axle, and the end face of its small column end face and material roller axle cylinder broad in the middle is realized the axial location of bearing; Material roller roundlet styletable is the little endoporus that cooperates with the material roller axle, and the other end is big endoporus: hairiness felt seal circle between the hairiness felt seal circle between belt pulley and the small column that the gland endoporus cooperates, the small column of material roller and the stifled endoporus that is cooperated.
The advantage that this material feed mechanism of rice huller has is: because material roller adopts elastic cylindrical pin with being connected of material roller axle, performance is safe and reliable, convenient disassembly.The endoporus that material roller cooperates with the material roller axle is shorter at material roller one end and length, makes the qualified casting height of material roller, and the processing technology of material roller and material roller axle is simple.Materials roll shaft cylinder broad in the middle replaces spacer to realize the axial location of two bearings, and integrated cost is low.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further described.
Accompanying drawing is the installation diagram of material feed mechanism of rice huller of the present invention.Fig. 1 is the front view of the feeding roller of hulling machine, and Fig. 2 is the cutaway view of Fig. 1 YanA-AChu.
Among the figure 1, screw, 2, the retaining pad, 3, belt pulley, 4, gland, 5, bearing, 6, right wallboard, 7, stifled, 8, elastic cylindrical pin, 9, the material roller axle, 10 material rollers.
The specific embodiment
Accompanying drawing is the material toggling mechanism according to the design of LM24-2C hulling machine.The outer ring of two 6203 bearings 5 is contained in the hole of right wallboard 6 correspondences by gland 4 and stifled 7 respectively.Its inner ring is contained in respectively on the corresponding axle journal in two ends of material roller axle 9 cylinders broad in the middle, and the diameter of big column is bigger 3 millimeters than bearing 5 endoporus.Gland 4 usefulness screws are contained on the right wallboard 6, and stifled 7 cylindrical and right wallboard 6 endoporus are tighter interference fits.Belt pulley 3 is contained in an end of material roller axle 9 by key, and bolt 1 and corresponding spring washer are fixing belt pulley 3, bearing 5 by an end face of retaining pad 2 and material roller axle 9 cylinders broad in the middle; Material roller 10 usefulness elastic cylindrical pins 8 are contained on the corresponding axle journal of the other end of material roller axle 9, and the end face of the small column end face of material roller 10 and material roller axle 9 cylinders broad in the middle is realized the axial location of another bearing 5; The little endoporus that material roller 10 roundlet styletables cooperate with material roller axle 9 is 60 millimeters of φ 17 millimeters long, and the big endoporus of the other end is φ 32.Than 164 millimeters of original material roller endoporus φ 17 millimeters long, the casting and the processing technology of material roller 10 are much better.Hairiness felt seal circle between the hairiness felt seal circle between the small column of belt pulley 3 and the endoporus that gland 4 is cooperated, the small column of material roller 10 and stifled 7 endoporus that cooperated.
Material toggling mechanism after the improvement is through producing checking, and material roller is connected reliably with the material roller axle.Mechanism's anufacturability is good, and cost is low, and is good in economic efficiency.
Claims (2)
1, a kind of material feed mechanism of rice huller, it is by bolt, the retaining pad, belt pulley, gland, bearing, right wallboard, stifled, elastic cylindrical pin, material roller axle and material roller are formed, it is characterized in that: two bearings (5) outer ring is contained on the right wallboard (6) by gland (4) and stifled (7) respectively, its inner ring is contained in respectively on the corresponding axle journal in two ends of material roller axle (9) cylinder broad in the middle, belt pulley (3) is contained in an end of material roller axle (9) by key, and bolt (1) and the spring washer end face by retaining pad (2) and material roller axle (9) cylinder broad in the middle is belt pulley (3), a bearing (5) is fixing; Material roller (10) is contained in elastic cylindrical pin (8) on the corresponding axle journal of the other end of material roller axle (9), and the end face of its small column end face and material roller axle (9) cylinder broad in the middle is realized the axial location of another bearing (5); Material roller (10) roundlet styletable is the little endoporus that cooperates with material roller axle (9), and the other end is big endoporus; Hairiness felt seal circle between the hairiness felt seal circle between the small column of belt pulley (3) and the endoporus that gland (4) is cooperated, the small column of material roller (10) and endoporus that stifled (7) are cooperated.
2, material feed mechanism of rice huller according to claim 1 is characterized in that: the cylindrical and right wallboard (6) endoporus of stifled (7) are tighter interference fits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101462836A CN100435957C (en) | 2006-12-20 | 2006-12-20 | Material feed mechanism of rice huller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101462836A CN100435957C (en) | 2006-12-20 | 2006-12-20 | Material feed mechanism of rice huller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN100998957A CN100998957A (en) | 2007-07-18 |
| CN100435957C true CN100435957C (en) | 2008-11-26 |
Family
ID=38257828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101462836A Expired - Fee Related CN100435957C (en) | 2006-12-20 | 2006-12-20 | Material feed mechanism of rice huller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100435957C (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2106659U (en) * | 1991-06-13 | 1992-06-10 | 武汉粮食机械厂 | Feeding device of disintegrating mill |
| CN2326328Y (en) * | 1998-02-08 | 1999-06-30 | 管继尧 | Rice-husking machine of tightening roller by moving speed-change box |
| CN2381381Y (en) * | 1999-11-10 | 2000-06-07 | 桓台华齐粮机有限公司 | Clutch controller for feeding flour mill |
| CN2492303Y (en) * | 2001-07-15 | 2002-05-22 | 胡国栋 | Minuature combined rice hulling and sieving mill |
| US6435432B1 (en) * | 2000-08-09 | 2002-08-20 | David Lee Doskocil | Brush chipper with a slidable feed roller |
| CN200987973Y (en) * | 2006-12-20 | 2007-12-12 | 陈硕 | Feeding roller for rice huller |
-
2006
- 2006-12-20 CN CNB2006101462836A patent/CN100435957C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2106659U (en) * | 1991-06-13 | 1992-06-10 | 武汉粮食机械厂 | Feeding device of disintegrating mill |
| CN2326328Y (en) * | 1998-02-08 | 1999-06-30 | 管继尧 | Rice-husking machine of tightening roller by moving speed-change box |
| CN2381381Y (en) * | 1999-11-10 | 2000-06-07 | 桓台华齐粮机有限公司 | Clutch controller for feeding flour mill |
| US6435432B1 (en) * | 2000-08-09 | 2002-08-20 | David Lee Doskocil | Brush chipper with a slidable feed roller |
| CN2492303Y (en) * | 2001-07-15 | 2002-05-22 | 胡国栋 | Minuature combined rice hulling and sieving mill |
| CN200987973Y (en) * | 2006-12-20 | 2007-12-12 | 陈硕 | Feeding roller for rice huller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100998957A (en) | 2007-07-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| 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: 20081126 Termination date: 20100120 |