CN201220175Y - Adjusting device of material-leading plate of horomill - Google Patents
Adjusting device of material-leading plate of horomill Download PDFInfo
- Publication number
- CN201220175Y CN201220175Y CNU2008201276288U CN200820127628U CN201220175Y CN 201220175 Y CN201220175 Y CN 201220175Y CN U2008201276288 U CNU2008201276288 U CN U2008201276288U CN 200820127628 U CN200820127628 U CN 200820127628U CN 201220175 Y CN201220175 Y CN 201220175Y
- Authority
- CN
- China
- Prior art keywords
- stock guide
- roller mill
- rotating shaft
- horizontal roller
- eccentric wheel
- 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.)
- Expired - Lifetime
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- Crushing And Grinding (AREA)
Abstract
The utility model provides an adjusting device of a horizontal roller mill stock guide, which comprises a rotating shaft, an eccentric wheel, a rocker and a dial; one end of the rotating shaft penetrates through an end cover of a horizontal roller mill, the outer end of the end cover is arranged inside the horizontal roller mill, and the inner end of the end cover is arranged outside the horizontal roller mill; the inner end of the rotating shaft is provided with the eccentric wheel which is contacted with the stock guide, and the contacting point of the eccentric wheel and the stock guide deviates from the axial axis and the radial axis of the stock guide; the outer end of the rotating shaft is provided with the rocker provided with a handle; the inner side of the rocker is provided with the dial, and a plurality of regulating ports which are distributed in a circular shape are arranged on the dial; and the rocker is provided with pin rolls corresponding to the regulating ports. A shaft housing is sleeved on the rotating shaft in the horizontal roller mill, a bearing is arranged between the shaft housing and the rotating shaft, and the two ends of the shaft housing are sealed through a flange and a sealing ring. The utility model has reasonable and compact structure, convenient and flexible operation, strong work reliability and long service life, realizes the online regulation of the horizontal roller mill stock guide, effectively enhances the work efficiency and realizes the optimization of the horizontal roller mill running parameter.
Description
Technical field
The utility model relates to a kind of roller mill for sleeping in, particularly a kind of adjusting device of roller mill stock guide for sleeping in.
Background technology
Crouch the roller mill when work, and material is along with the high speed rotary cylinder body attached wall motion, and scraped by scraper, fall on the stock guide, stock guide axially and is directly upwards all having certain angle of inclination, to guarantee that material when falling, moves to discharge end from feed end.Material whenever rotates a circle with cylindrical shell, all can move a segment distance to discharge end, and this distance is helical pitch.Helical pitch has determined the number of times that material pushes in grinding machine, pulverized the needed time, and the parameters such as ratio table after pulverizing.Therefore, stock guide is in that axially and radially reasonability, the optimality of inclination angle are the key factors that guarantees mill output, product quality, power consumption.The stock guide of the existing roller mill that crouches generally when mounted, in advance axially and angular adjustment radially good, whether reasonability of grinding parameter is checked in the grinding machine operation, if unreasonablely stop the angle that machine is then adjusted stock guide, up to reaching requirement.Although the stock guide adjusting device is also arranged at present, adjusting device all is installed in inner barrel usually, and volume is big, heavy, and is subject to the erosion of dust, also need open the access door on the end cap during adjusting, influences the operate as normal of equipment, reduces operating efficiency.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of compact conformation, can realize the online adjusting of stock guide and regulates the adjusting device that roller for sleeping in flexible, dependable performance grinds stock guide.
The technical scheme that its technical problem that solves the utility model adopts is: it comprises rotating shaft, eccentric wheel, rocking arm and dial; One end of rotating shaft passes the end cap of the roller mill that crouches, and its outer end places in the roller mill that crouches, and the inner is in outside the roller mill that crouches; Be equipped with and the contacted eccentric wheel of stock guide the inner of rotating shaft, and the rocking arm that has handle is equipped with in its outer end; Be provided with dial in the rocking arm inboard, dial is provided with several and is the adjustment hole that circular arc distributes; On rocking arm, be provided with bearing pin corresponding to adjustment hole.When needs are regulated the angle of stock guide, rotate the handle of rocking arm, eccentric wheel rotates thereupon, thereby changes the angle of stock guide, treats that stock guide to suitable axial and radial angle, then inserts bearing pin in the corresponding adjustment hole, with whole adjusting device locking.
For guaranteeing the functional reliability of rotating shaft, prevent from it to be subjected to the effect of dust and cause to handle inconvenience and corrosion, be equipped with axle sleeve in the rotating shaft in being in the roller mill that crouches, be provided with bearing between axle sleeve and the rotating shaft, the two ends of axle sleeve seal by flange and sealing ring, thereby form the cavity of a sealing, rotating shaft is rotated freely in seal chamber.
For guaranteeing the effective adjusting to stock guide, the contact point of eccentric wheel and stock guide departs from the axial and longitudinal axis of stock guide.
For guaranteeing the flexibility of adjusting device, the length of rocking arm is greater than the distance between eccentric wheel and stock guide contact point and the stock guide center of gravity.Like this, only need to make eccentric wheel from rotation, thereby stock guide is realized axially and radiai adjustment with less strength control crank.
The beneficial effects of the utility model are: it is rational in infrastructure and compact, handiness, flexible, and functional reliability is strong, and long service life has realized the online adjusting of roller mill stock guide for sleeping in, has improved operating efficiency effectively, and the roller grinder that realizes crouching is made Parameter Optimization.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the left view of Fig. 1.
Among the figure: 1 is that rocking arm, 2 is handle for bearing pin, 19 for stock guide, 18 for lock-screw, 17 for baffle plate, 16 for eccentric wheel, 15 for flange two, 14 for sealing ring, 13 for circlip, 12 for rotating shaft, 11 for axle sleeve, 10 for bearing, 9 for bolt, 8 for flange one, 7 for adjustment hole, the 5 rollers mill end caps, 6 that crouch for dial, 4 for key, 3.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
The utility model includes rotating shaft 10, eccentric wheel 14, rocking arm 1, dial 3 and axle sleeve 9; One end of rotating shaft 10 passes the roller mill end cap 5 that crouches, and the one end places in the roller mill that crouches, and the other end is in outside the roller mill that crouches.Be equipped with and stock guide 17 contacted eccentric wheels 14 by baffle plate 15 and lock-screw 16 the inner of rotating shaft 10, and the contact point of eccentric wheel 14 and stock guide 17 departs from the axial and longitudinal axis of stock guide 17.One end of rocking arm 1 is placed on the outer end of rotating shaft 10, and fixes by key 2; The other end of rocking arm is equipped with handle 19; The length of rocking arm 1 is greater than the distance between eccentric wheel .14 and stock guide 17 contact points and stock guide 17 centers of gravity.Be nested with Packed axle sleeve 9 in the rotating shaft 10 in being in the roller mill that crouches, be provided with bearing 7 between the two ends of axle sleeve 9 and the rotating shaft 10 by circlip 11 location, and the two ends of axle sleeve 9 seal by flange 1, flange 2 13 and sealing ring 12, and the outer end of flange 1 and axle sleeve 9 fixes by bolt 7 and roller mill end cap 6 for sleeping in, thereby form the cavity of a sealing, rotating shaft 10 is rotated freely in seal chamber.On the flange 1 of rocking arm 1 inboard dial 3 is housed, dial 3 is provided with several and is the adjustment hole 4 that circular arc distributes; On rocking arm 1, be provided with bearing pin 18 corresponding to adjustment hole 4.
When needs are regulated the angle of stock guide 17, rotate the handle 19 on the rocking arm 1, rotating shaft 10 drives eccentric wheel 14 and rotates, thereby change the axial and radial angle of stock guide 17, after treating that stock guide 17 transfers to suitable angle, then bearing pin 18 is inserted in the corresponding adjustment hole 4, with whole adjusting device locking, thereby guarantee that material has the most rational helical pitch, realize the roller grinder that crouches is done the optimization of parameter (as power consumption, output, product specific area etc.).
Claims (4)
1, the adjusting device of roller mill stock guide for sleeping in, it is characterized in that: it comprises rotating shaft, eccentric wheel, rocking arm and dial; One end of rotating shaft passes the end cap of the roller mill that crouches, and its outer end places in the roller mill that crouches, and the inner is in outside the roller mill that crouches; Be equipped with and the contacted eccentric wheel of stock guide the inner of rotating shaft, and the rocking arm that has handle is equipped with in the outer end of rotating shaft; Be provided with dial in the rocking arm inboard, dial is provided with several and is the adjustment hole that circular arc distributes; On rocking arm, be provided with bearing pin corresponding to adjustment hole.
2, the adjusting device of roller mill stock guide for sleeping in according to claim 1 is characterized in that: be equipped with axle sleeve in the rotating shaft in being in the roller mill that crouches, be provided with bearing between axle sleeve and the rotating shaft, the two ends of axle sleeve seal by flange and sealing ring.
3, the adjusting device of roller mill stock guide for sleeping in according to claim 1, it is characterized in that: the contact point of eccentric wheel and stock guide departs from the axial axis and the longitudinal axis of stock guide.
4, the adjusting device of roller mill stock guide for sleeping in according to claim 1, it is characterized in that: the length of rocking arm is greater than the distance between eccentric wheel and stock guide contact point and the stock guide center of gravity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201276288U CN201220175Y (en) | 2008-07-17 | 2008-07-17 | Adjusting device of material-leading plate of horomill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201276288U CN201220175Y (en) | 2008-07-17 | 2008-07-17 | Adjusting device of material-leading plate of horomill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201220175Y true CN201220175Y (en) | 2009-04-15 |
Family
ID=40573695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201276288U Expired - Lifetime CN201220175Y (en) | 2008-07-17 | 2008-07-17 | Adjusting device of material-leading plate of horomill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201220175Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080688A (en) * | 2015-09-07 | 2015-11-25 | 一重集团大连设计研究院有限公司 | Manual adjustment mechanism for guide plate of horizontal roll mill |
-
2008
- 2008-07-17 CN CNU2008201276288U patent/CN201220175Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080688A (en) * | 2015-09-07 | 2015-11-25 | 一重集团大连设计研究院有限公司 | Manual adjustment mechanism for guide plate of horizontal roll mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080717 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |