CN110639653A - Grinding roller shaft and belt pulley connection structure of fine konjaku flour machine - Google Patents
Grinding roller shaft and belt pulley connection structure of fine konjaku flour machine Download PDFInfo
- Publication number
- CN110639653A CN110639653A CN201910957932.8A CN201910957932A CN110639653A CN 110639653 A CN110639653 A CN 110639653A CN 201910957932 A CN201910957932 A CN 201910957932A CN 110639653 A CN110639653 A CN 110639653A
- Authority
- CN
- China
- Prior art keywords
- taper sleeve
- grinding roller
- roller shaft
- pull ring
- belt pulley
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920002752 Konjac Polymers 0.000 title claims abstract description 16
- 235000013312 flour Nutrition 0.000 title claims description 8
- 241001312219 Amorphophallus konjac Species 0.000 claims abstract description 11
- 235000001206 Amorphophallus rivieri Nutrition 0.000 claims abstract description 11
- 235000010485 konjac Nutrition 0.000 claims abstract description 11
- 239000000252 konjac Substances 0.000 claims abstract description 11
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses a grinding roller shaft and belt pulley connecting structure of a konjac fine grinding machine, which comprises a grinding roller shaft and a belt pulley arranged on the grinding roller shaft, wherein the grinding roller shaft is connected with a taper sleeve through a flat key, the outer circular surface of the taper sleeve is a conical surface, the conical surface of the taper sleeve is matched with the conical surface of an inner hole of the corresponding belt pulley, one side of the taper sleeve is provided with a pull ring, the pull ring is connected with the belt pulley on the other side of the taper sleeve through a screw rod, the belt pulley is close to the pull ring on the taper sleeve by screwing the screw rod, the conical surface of the inner hole of the belt pulley extrudes the taper sleeve to form interference fit, and pressure and. The belt wheel and the grinding roller shaft are connected through the taper sleeve, so that the grinding roller bearing device is compact in structure, good in centering performance, high in bearing capacity, convenient to install and disassemble, short in grinding roller replacing time and capable of avoiding the problem of center-of-gravity shift caused by the belt wheel during grinding roller hoisting and balance detection.
Description
Technical Field
The invention relates to a konjac fine powder machine, in particular to a grinding roller shaft and belt pulley connecting structure of the konjac fine powder machine, and belongs to the technical field of dry processing and production of konjac fine powder.
Background
The modern konjac fine powder dry processing production industry needs long-time continuous startup production, the surface of a grinding roller is worn very quickly in a long-term working state, the grinding roller needs to be replaced after a period of time, the worn surface of the grinding roller is reprocessed on special equipment to enable the surface of the grinding roller to reach certain size and performance parameters, and the grinding roller is installed on a grinding mill for reutilization after qualified detection, so that the material waste is greatly reduced.
When the grinding roller is replaced, the accessories around the grinding roller are required to be disassembled frequently so that the grinding roller can be removed from the stand, wherein the accessories on the grinding roller shaft are more and complicated, the disassembly difficulty is high, time and labor are wasted, particularly, the connection between the grinding roller shaft and the belt wheel is convenient to install and disassemble, the downtime caused by the replacement process is reduced, the centering performance is good, the bearing capacity is high, and otherwise, the flour production performance is influenced, and even equipment faults occur.
Disclosure of Invention
The invention aims to solve the problems and provide a connecting structure of a grinding roller shaft and a belt pulley of a konjac fine flour machine.
The invention realizes the purpose through the following technical scheme: the grinding roller shaft and belt pulley connecting structure of the konjac fine grinding machine comprises a grinding roller shaft and a belt pulley arranged on the grinding roller shaft, wherein the grinding roller shaft 1 is connected with a taper sleeve through a flat key, the outer circular surface of the taper sleeve is a conical surface, the conical surface of the taper sleeve is matched with the conical surface of a corresponding belt pulley inner hole, one side of the taper sleeve is a pull ring, the pull ring is connected with the belt pulley on the other side of the taper sleeve through a screw rod, the screw rod is screwed to enable the belt pulley to be close to the pull ring on the taper sleeve, the inner hole conical surface of the belt pulley extrudes the taper sleeve to form interference fit, pressure and friction are generated, and the belt pulley, the.
As a still further scheme of the invention: the grinding roll shaft and the taper sleeve are in flat key connection, the grinding roll shaft and the taper sleeve are in clearance fit, and the installation process can be completed by adopting common tools.
As a still further scheme of the invention: the outer disc inclination angle of taper sleeve is 8, taper sleeve 5 and band pulley cooperation, and taper sleeve major diameter side is provided with the boss, and boss and shorter side are the plane, and the boss is used for blocking the pull ring.
As a still further scheme of the invention: the surface of an inner hole of the belt wheel 3 is a conical surface with an inclination angle of 8 degrees, the conical surface is matched with the outer circular surface of the taper sleeve, through holes are uniformly distributed in the circumferential direction of the end surface of the belt wheel and used for connecting the belt wheel with the pull ring through a screw rod, when the screw rod is screwed with the pull ring, the belt wheel is close to the large end surface side of the taper sleeve, the conical surfaces of the belt wheel and the pull ring are wedged tightly, the taper sleeve is shrunk and the grinding roller shaft is clamped tightly to generate.
The invention has the beneficial effects that: this konjaku flour-refining machine's grinding roller axle and belt pulley connection structure reasonable in design, band pulley and grinding roller axle pass through the taper sleeve hookup, and compact structure is good to neutrality, and bearing capacity is high, and installation, dismantlement are convenient, change the grinding roller time and shorten, have also avoided grinding roller hoist and mount and balanced when detecting because the band pulley has the focus skew problem of production.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: 1. grinding roller shaft, 2, pull ring, 3, belt wheel, 4, screw rod, 5, taper sleeve and 6, flat key.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a grinding roller shaft and belt pulley connecting structure of a konjac fine grinding machine comprises a grinding roller shaft 1 and a belt pulley 3 installed on the grinding roller shaft 1, wherein the grinding roller shaft 1 is connected with a taper sleeve 5 through a flat key 6, the outer circular surface of the taper sleeve 5 is a conical surface, the conical surface of the taper sleeve 5 is matched with the inner hole conical surface of the corresponding belt pulley 3, one side of the taper sleeve 5 is provided with a pull ring 2, the pull ring 2 is connected with the belt pulley 3 on the other side of the taper sleeve 5 through a screw rod 4, the belt pulley 3 is close to the pull ring 2 on the taper sleeve 5 through the screwing screw rod 4, the inner hole conical surface of the belt pulley 3 extrudes the taper sleeve 5 to form interference fit, pressure and friction are generated, and the belt pulley 3, the taper sleeve.
Further, in the embodiment of the invention, the grinding roller shaft 1 and the taper sleeve 5 are connected by the flat key 6, the grinding roller shaft 1 and the taper sleeve 5 are in clearance fit, the taper sleeve 5 can be easily installed and detached on the grinding roller shaft 1 by adopting common tools, and the grinding roller shaft 1 and the taper sleeve 5 are in transition fit through two side surfaces of the flat key.
Further, in the embodiment of the invention, the inclination angle of the outer circular surface of the taper sleeve 5 is 8 degrees, the taper sleeve 5 is matched with the belt wheel 3, the large-diameter side of the taper sleeve 5 is provided with a boss, the boss and the shorter side surface are both planes, and the boss is used for blocking the pull ring 2.
Furthermore, in the embodiment of the invention, the surface of the inner hole of the belt pulley 3 is a conical surface with an inclination angle of 8 degrees, the conical surface is matched with the outer circular surface of the conical sleeve 5, through holes are uniformly distributed on the circumferential direction of the end surface of the belt pulley 3 and are used for connecting the belt pulley 3 with the pull ring 2 by the screw rod 4, when the screw rod 4 is screwed with the pull ring 2, the belt pulley 3 is close to the large end surface side of the conical sleeve 5, the conical surfaces of the belt pulley 3 and the pull ring 5 are wedged tightly, so that the belt pulley 3 is tightly matched with the conical sleeve 5, and the conical sleeve 5 is shrunk to tightly.
The working principle is as follows: when using this konjaku flour mill's grinding roller axle and belt pulley connection structure, band pulley 3 passes through taper sleeve 5 hookup with grinding roller axle 1, compact structure, and centering nature is good, and bearing capacity is high, and installation, dismantlement are convenient, change grinding roller time shorten, have also avoided grinding roller hoist and mount and balance to detect the time because the focus skew problem that the band pulley exists production.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a grinding roller axle and belt pulley connection structure of konjaku cornmill, includes grinding roller axle (1) and installs band pulley (3) on grinding roller axle (1), its characterized in that: grinding roller axle (1) is through flat key (6) and taper sleeve (5) hookup, taper sleeve (5) outer disc is the conical surface, the conical surface of this taper sleeve (5) and corresponding band pulley (3) hole conical surface cooperation, taper sleeve (5) one side is pull ring (2), pull ring (2) and the band pulley (3) of taper sleeve (5) opposite side are through screw rod (4) hookup, close screw rod (4) soon and make band pulley (3) be close to pull ring (2) on taper sleeve (5), the hole conical surface extrusion taper sleeve (5) of band pulley (3) form interference fit, produce pressure and frictional force, reach band pulley (3), taper sleeve (5), grinding roller axle (1) synchronous revolution.
2. The grinding roller shaft and pulley connection structure of konjac fine flour machine according to claim 1, characterized in that: the grinding roller shaft (1) is connected with the taper sleeve (5) through a flat key (6), and the grinding roller shaft (1) is in clearance fit with the taper sleeve (5).
3. The grinding roller shaft and pulley connection structure of konjac fine flour machine according to claim 1, characterized in that: the outer disc inclination angle of taper sleeve (5) is 8, taper sleeve (5) and band pulley (3) cooperation, and taper sleeve (5) major diameter side is provided with the boss, and boss and shorter side are the plane, and the boss is used for blocking pull ring (2).
4. The grinding roller shaft and pulley connection structure of konjac fine flour machine according to claim 1, characterized in that: the surface of an inner hole of the belt wheel (3) is a conical surface with an inclination angle of 8 degrees, the conical surface is matched with the outer circular surface of the taper sleeve (5), through holes are uniformly distributed in the circumferential direction of the end surface of the belt wheel (3) and used for connecting the belt wheel (3) with the pull ring (2) by the screw (4), when the screw (4) is screwed with the pull ring (2), the belt wheel (3) is close to the large end surface side of the taper sleeve (5), the conical surfaces of the belt wheel and the pull ring are wedged tightly, and the taper sleeve (5) is reduced to clamp the grinding roller shaft (1) to tightly press the grinding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910957932.8A CN110639653A (en) | 2019-10-10 | 2019-10-10 | Grinding roller shaft and belt pulley connection structure of fine konjaku flour machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910957932.8A CN110639653A (en) | 2019-10-10 | 2019-10-10 | Grinding roller shaft and belt pulley connection structure of fine konjaku flour machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110639653A true CN110639653A (en) | 2020-01-03 |
Family
ID=69012520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910957932.8A Pending CN110639653A (en) | 2019-10-10 | 2019-10-10 | Grinding roller shaft and belt pulley connection structure of fine konjaku flour machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110639653A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058681A (en) * | 2021-04-16 | 2021-07-02 | 哈尔滨工程北米科技有限公司 | Germ-remaining rice processing method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3419397A1 (en) * | 1983-06-09 | 1984-12-13 | Hauni-Werke Körber & Co KG, 2050 Hamburg | Bearing arrangement for rotary grinding tools |
| CN2553887Y (en) * | 2002-07-05 | 2003-06-04 | 无锡锡粮机械制造有限公司 | Experimental flour mill with clamping cone sleeve |
| CN2572096Y (en) * | 2002-09-17 | 2003-09-10 | 雷永志 | Connection expansion sleeve quick assembling/disassembling by inner and outer tape-sleeve |
| CN2702777Y (en) * | 2003-12-04 | 2005-06-01 | 吴振卿 | Grinding roll |
| CN204620063U (en) * | 2015-05-25 | 2015-09-09 | 山东诚铭建设机械有限公司 | A kind of jaw crusher belt pulley tensioning device |
| CN204866001U (en) * | 2015-08-19 | 2015-12-16 | 潍坊市精华粉体工程设备有限公司 | Grinding roller axle of lei meng milling machine and connection structure of grinding roller |
| CN206315856U (en) * | 2016-12-14 | 2017-07-11 | 协创机械（杭州）有限公司 | A kind of roller attachment structure of kibbler roll |
| CN207178627U (en) * | 2017-08-04 | 2018-04-03 | 江西省威尔国际矿业装备有限公司 | A kind of Novel centrifuge tapered sleeve idler |
| CN207349290U (en) * | 2017-09-14 | 2018-05-11 | 南京卓迈机械有限公司 | A kind of sander main shaft taper sleeve type mechanism |
| CN211159988U (en) * | 2019-10-10 | 2020-08-04 | 陕西理工大学 | Grinding roller shaft and belt pulley connection structure of fine konjaku flour machine |
-
2019
- 2019-10-10 CN CN201910957932.8A patent/CN110639653A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3419397A1 (en) * | 1983-06-09 | 1984-12-13 | Hauni-Werke Körber & Co KG, 2050 Hamburg | Bearing arrangement for rotary grinding tools |
| CN2553887Y (en) * | 2002-07-05 | 2003-06-04 | 无锡锡粮机械制造有限公司 | Experimental flour mill with clamping cone sleeve |
| CN2572096Y (en) * | 2002-09-17 | 2003-09-10 | 雷永志 | Connection expansion sleeve quick assembling/disassembling by inner and outer tape-sleeve |
| CN2702777Y (en) * | 2003-12-04 | 2005-06-01 | 吴振卿 | Grinding roll |
| CN204620063U (en) * | 2015-05-25 | 2015-09-09 | 山东诚铭建设机械有限公司 | A kind of jaw crusher belt pulley tensioning device |
| CN204866001U (en) * | 2015-08-19 | 2015-12-16 | 潍坊市精华粉体工程设备有限公司 | Grinding roller axle of lei meng milling machine and connection structure of grinding roller |
| CN206315856U (en) * | 2016-12-14 | 2017-07-11 | 协创机械（杭州）有限公司 | A kind of roller attachment structure of kibbler roll |
| CN207178627U (en) * | 2017-08-04 | 2018-04-03 | 江西省威尔国际矿业装备有限公司 | A kind of Novel centrifuge tapered sleeve idler |
| CN207349290U (en) * | 2017-09-14 | 2018-05-11 | 南京卓迈机械有限公司 | A kind of sander main shaft taper sleeve type mechanism |
| CN211159988U (en) * | 2019-10-10 | 2020-08-04 | 陕西理工大学 | Grinding roller shaft and belt pulley connection structure of fine konjaku flour machine |
Non-Patent Citations (1)
| Title |
|---|
| 蔡岚玲;: "组合皮带轮的结构分析与装配制作", 机械工程师, no. 01, 10 January 2014 (2014-01-10), pages 258 - 259 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058681A (en) * | 2021-04-16 | 2021-07-02 | 哈尔滨工程北米科技有限公司 | Germ-remaining rice processing method |
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