CN204768942U - Immediately, grinding roller - Google Patents
Immediately, grinding roller Download PDFInfo
- Publication number
- CN204768942U CN204768942U CN201520391837.3U CN201520391837U CN204768942U CN 204768942 U CN204768942 U CN 204768942U CN 201520391837 U CN201520391837 U CN 201520391837U CN 204768942 U CN204768942 U CN 204768942U
- Authority
- CN
- China
- Prior art keywords
- grinding roller
- matrix
- insert
- tapered sleeve
- roller
- 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 - Fee Related
Links
- 238000000227 grinding Methods 0.000 title claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 239000011159 matrix material Substances 0.000 claims description 57
- 238000012856 packing Methods 0.000 claims description 5
- 230000008520 organization Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000004568 cement Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007780 powder milling Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Abstract
The utility model discloses an immediately, grinding roller belongs to crushing apparatus technical field, and it includes grinding roller axle, grinding roller base member, roller skin mechanism, and the grinding roller base member sets up epaxially at the grinding roller, and roller skin establishment of institution is on the grinding roller base member, its middle roll skin mechanism is including inserting, inlay the block base body, fixed plate, screw rod, taper sleeve drift, check plate, the utility model discloses easy and simple to handle, application range broadens.
Description
Technical field
The utility model relates to a kind of Novel vertical mill grinding roller, belongs to disintegrating apparatus technical field.
Background technology
Because China's manufacture of cement amount and consumption figure increase gradually, the energy consumption in manufacture of cement gets more and more, and reduces energy consumption, and the Quality and yield improving manufacture of cement becomes main target to obtain greatest benefit.But the normalization that domestic cement grinding is produced is poor, causes having occurred a lot of different powder milling process in cement production enterprise, because grinding process equipment also exists a lot of weak point, the cement output of these enterprises is general all unbalanced.Vertical roll grinder (abbreviation Vertical Mill) adopts comminution principle to pulverize material, even if be distributed in disc surface by grinding material uniform particles to form the bed of material, when Vertical Mill runs, produce relative motion between grinding roller and mill to roll material, Stress transmit is to adjacent particle, produce huge pressure and shearing force, thus realize pulverizing and the grinding of material.The grinding efficiency of vertical roll grinder and the granularity of powder of milling are obtained for good inspection in actual applications, therefore become the production equipment that the domestic and international industry is main.Vertical roll grinder is mainly divided into two kinds by the structure of roller skin, and one is split type, and one is monoblock type.In actual production process, it is very serious for destroying grinding roller roller skin, huge and complicated again due to GRINDING FOR COLD STRIP, and the cost of overhaul is high, and this problem becomes researcher and practical application person faces urgent problem.Mainly go to solve by two aspects for this problem, one is the structure changing grinding roller of vertical mill; Two is the roller skins changing grinding roller, increases its anti-wear performance.
Chinese patent CN202343246U discloses a kind of two-sided roller skin structure for kibbler roll, its technical scheme is roller skin is hollow cylinder structure, its axial location is provided with through main shaft, also be provided with left tapered sleeve, tapered sleeve drift, screw rod, right tapered sleeve and jackscrew bar, wherein, inside, roller skin two ends is respectively equipped with the chuck of conical surface shape, do tapered sleeve and right tapered sleeve is enclosed within main shaft, the conical surface of left tapered sleeve coordinates with the chuck of roller skin one end, right tapered sleeve is relative with the chuck of the roller skin other end, and between the conical surface and the chuck conical surface of right tapered sleeve, be provided with tapered sleeve drift, left tapered sleeve and have the outer end of tapered sleeve to be equipped with packing ring, one end of screw rod is through left tapered sleeve, the other end is through tapered sleeve drift, butterfly spring and nut is equipped with at the two ends of screw rod, described jackscrew bar one end is connected with left tapered sleeve, the other end is fixed with thin nut through after tapered sleeve drift.Its subject matter is roller skin integrally formula, roller skin breakage needs whole roller skin to change, total be by left tapered sleeve and right tapered sleeve under the pulling force effect of screw rod, roller skin is made to become an entirety with tapered sleeve by the conical surface, this requires very strict to screw rod, under the operating mode of grinding roller complexity, it is very high to there is security risk in this structure.
Summary of the invention
The purpose of this utility model is to solve the problems of the prior art, and a kind of Novel vertical mill grinding roller is provided, it comprises shaft of grinding roller 10, grinding roller matrix 11, Gun Pi mechanism 16, and grinding roller matrix 11 is arranged on shaft of grinding roller 10, and more than one roller skin organization establishes is on grinding roller matrix 11, its central roll skin mechanism comprises insert 1, insert matrix 2, fixed head 3, screw rod 9, tapered sleeve drift 13, check plate 15, insert matrix 2 lower end is provided with boss 12, tapered sleeve drift 13 is arranged in the fixing hole 17 of boss 12, insert matrix 2 is fixed on grinding roller matrix 11 through boss 12 by screw rod 9, screw rod 9 two ends are clamp nut II 6 respectively, locking nut II 7 is fixed, check plate 15 is arranged in the threaded post 14 of two or more Gun Pi mechanism, fixed head 3 to be arranged in threaded post 14 and to be positioned at outside check plate 15, insert 1 is arranged on insert matrix 2, clamp nut I 5 to be arranged in threaded post 14 and to closely cooperate with it, locking nut I 4 and threaded post 14 closely cooperate and are positioned at outside clamp nut I 5.
Packing ring 8 is provided with between described boss 12 and clamp nut II 6.
Described check plate 15 has the opening that two or more is mated with threaded post 14.
When fixed head 3 and check plate 15 are installed, both are contrary with the installing port installation direction that threaded post 14 matches.
Described grinding roller matrix 11 has the groove placing insert matrix 2 threaded post 14.
Described insert 1 strengthens particle by pottery or Hardmetal materials obtains.
During use, according to the size of grinding roller, several Gun Pi mechanisms 16 are fixed on grinding roller matrix 11, working face between insert matrix 2 and insert matrix 2 is seamless being close to, then the position of each insert matrix 2 is adjusted, two the boss through holes 12 guaranteeing on insert matrix 2 can be seen from grinding roller two end faces and exposing completely, then tapered sleeve drift 13 is compressed into two through holes 12, after tapered sleeve drift 13 installs, screw rod 9 is inserted tapered sleeve drift 13, identical length is exposed at two ends, then upper gasket 8 successively, clamp nut II 7 and locking nut II 6, after installing bottom insert matrix 2, then insert matrix 2 two ends are fixed, after the threaded post 14 at insert matrix 2 two ends is close to grinding roller matrix 11, first go up check plate 15, a check plate 15 can fix two or more insert matrix 2 simultaneously, first-class check plate 15 fills a fixed head 3 again in each insert matrix 2 threaded post 14, then clamp nut I 4 and locking nut I 5 is gone up after fixed head 3 is first-class, the installation method at grinding roller two ends is the same, and after these steps complete, the Gun Pi mechanism of grinding roller is also with regard to installation.When Gun Pi mechanism is replaced in dismounting, first tight for the two ends of insert matrix 2 split nut I 5 is unloaded, then clamp nut I 4 is unloaded, then take off fixed head 3, last check plate 15; And then the required screw rod 9 replaced on the boss of insert matrix 2 lower end of dismounting, related for insert matrix 2 tapered sleeve drift 13 is taken out together, the Gun Pi mechanism more renewed.
Advantage of the present utility model and technique effect:
1, by the grinding roller of several Gun Pi mechanisms composition, make production process convenient and simple, efficiency is higher, more outstanding advantage is, can replace its central roll skin mechanism according to practical application abrasion condition, and does not need overall grinding roller of replacing, save cost, enhanced productivity;
2, coordinated with tapered sleeve drift by the fixing hole of insert base bottom, by the connection of screw rod, be not only the effect playing stationary roll skin mechanism, but also play the effect of installing location, installation process is simple;
3, this structure installment is simple, can well insert be fixed by the simple components at insert matrix two ends, insert also can not occur under actual condition and to drop phenomenon.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional view;
Fig. 2 is partial structurtes schematic diagram of the present utility model;
Fig. 3 is the insert basal body structure schematic diagram in the utility model Gun Pi mechanism;
Fig. 4 is the utility model check plate structural representation;
Fig. 5 is the utility model fixed plate structure schematic diagram;
Fig. 6 is the utility model check plate mounting structure schematic diagram;
Fig. 7 is the utility model fixed head mounting structure schematic diagram;
Fig. 8 is the utility model tapered sleeve drift cross-sectional view;
In figure: 1-insert; 2-insert matrix; 3-retainer ring; 4-clamp nut I; 5-locking nut I; 6-locking nut II; 7-clamp nut II; 8-packing ring; 9-screw rod; 10-shaft of grinding roller; 11-grinding roller matrix; 12-boss; 13-tapered sleeve drift; 14-threaded post; 15-check plate; 16-Gun Pi mechanism; 17-fixing hole.
Detailed description of the invention
Below by drawings and Examples, the utility model is described in further detail, but protection domain of the present utility model is not limited to described content.
Embodiment 1: as shown in figures 1-8, this grinding roller of vertical mill comprises shaft of grinding roller 10, grinding roller matrix 11,24 Ge Gun skin mechanism 16, and grinding roller matrix 11 is arranged on shaft of grinding roller 10, and 24 Gen Gun skin mechanisms 16 are arranged on grinding roller matrix 11, its central roll skin mechanism comprises insert 1, insert matrix 2, fixed head 3, screw rod 9, tapered sleeve drift 13, check plate 15, insert matrix 2 lower end is provided with boss 12, tapered sleeve drift 13 is arranged in the fixing hole 17 of boss 12, insert matrix 2 is fixed on grinding roller matrix 11 through boss 12 by screw rod 9, screw rod 9 two ends are clamp nut II 6 respectively, locking nut II 7 is fixed, check plate 15 is arranged in the threaded post 14 of 3 Ge Gun skin mechanisms, fixed head 3 to be arranged in threaded post 14 and to be positioned at outside check plate 15, insert 1 is arranged on insert matrix 2, clamp nut I 5 to be arranged in threaded post 14 and to closely cooperate with it, locking nut I and threaded post 14 closely cooperate and are positioned at outside clamp nut I 5.
Packing ring 8 is provided with between described boss 12 and clamp nut II 6; Check plate 15 has 3 openings mated with threaded post 14.
24 Gen Gun skin mechanisms 16 are first simply fixed on grinding roller matrix 11 by the boss 12 of two on insert matrix 2, working face between insert matrix 2 and insert matrix 2 is seamless being close to, then the position of each insert matrix 2 is adjusted, two the boss through holes 12 guaranteeing on insert matrix 2 can be seen from grinding roller two end faces and exposing completely, then tapered sleeve drift 13 is compressed into two through holes 12, after tapered sleeve drift 13 installs, screw rod 9 is inserted tapered sleeve drift 13, identical length is exposed at two ends, then upper gasket 8 is successively gone up, clamp nut II 7 and locking nut II 6, after installing bottom insert matrix 2, then insert matrix 2 two ends are fixed, after the threaded post 14 at insert matrix two ends is close to grinding roller matrix 11, first go up check plate 15, a check plate 15 can fix three insert matrixes 2 simultaneously, first-class check plate 15 fills a fixed head 3 again on each insert matrix 2 screw thread pillar, then clamp nut I 4 and locking nut I 5 is gone up after fixed head 3 is first-class, after nut in the threaded post of first-class insert matrix 2 two ends, nut can be reinforced in fixed head 3 upper locking nut I 5 both sides simultaneously, the installation method at grinding roller two ends is the same, after these steps complete, the Gun Pi mechanism of grinding roller is also with regard to installation.
Dismounting replace Gun Pi mechanism time, first by the tight split nut I 5 in two ends unload, then clamp nut I 4 is unloaded, then takes off fixed head 3, last check plate 15; And then the required screw rod 9 replaced on the boss of insert matrix 2 lower end of dismounting, related for insert matrix 2 tapered sleeve drift 13 is taken out together, the Gun Pi mechanism more renewed.
Claims (3)
1. a grinding roller of vertical mill, is characterized in that: comprise shaft of grinding roller (10), grinding roller matrix (11), Gun Pi mechanism (16), and grinding roller matrix (11) is arranged on shaft of grinding roller (10), and more than one roller skin organization establishes is on grinding roller matrix (11), its central roll skin mechanism comprises insert (1), insert matrix (2), fixed head (3), screw rod (9), tapered sleeve drift (13), check plate (15), insert matrix (2) lower end is provided with boss (12), tapered sleeve drift (13) is arranged in the fixing hole (17) of boss (12), insert matrix (2) is fixed on grinding roller matrix (11) through boss (12) by screw rod (9), clamp nut II (7) is used at screw rod (9) two ends respectively, locking nut II (6) is fixed, check plate (15) is arranged in the threaded post (14) of two or more Gun Pi mechanism, the threaded post (14) that is arranged on fixed head (3) goes up and is positioned at check plate (15) outside, insert (1) is arranged on insert matrix (2), clamp nut I (4) is arranged on threaded post (14) and goes up and closely cooperate with it, locking nut I (5) and threaded post (14) closely cooperate and are positioned at clamp nut I (4) outside.
2. grinding roller of vertical mill according to claim 1, is characterized in that: be provided with packing ring (8) between boss (12) and clamp nut II (6).
3. grinding roller of vertical mill according to claim 1 and 2, is characterized in that: check plate (15) has the opening that two or more is mated with threaded post (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520391837.3U CN204768942U (en) | 2015-06-09 | 2015-06-09 | Immediately, grinding roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520391837.3U CN204768942U (en) | 2015-06-09 | 2015-06-09 | Immediately, grinding roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204768942U true CN204768942U (en) | 2015-11-18 |
Family
ID=54509071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520391837.3U Expired - Fee Related CN204768942U (en) | 2015-06-09 | 2015-06-09 | Immediately, grinding roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204768942U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925383A (en) * | 2017-05-08 | 2017-07-07 | 佛山科学技术学院 | A kind of special disk roller on milling equipment |
| CN107008535A (en) * | 2017-05-31 | 2017-08-04 | 南通高欣耐磨科技股份有限公司 | One kind is inexpensive, can repair HP type Ceramic Composite grinding rollers and manufacture method |
| CN107008536A (en) * | 2017-05-31 | 2017-08-04 | 南通高欣耐磨科技股份有限公司 | One kind can repair ceramet composite grinding roll and manufacture method |
-
2015
- 2015-06-09 CN CN201520391837.3U patent/CN204768942U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925383A (en) * | 2017-05-08 | 2017-07-07 | 佛山科学技术学院 | A kind of special disk roller on milling equipment |
| CN107008535A (en) * | 2017-05-31 | 2017-08-04 | 南通高欣耐磨科技股份有限公司 | One kind is inexpensive, can repair HP type Ceramic Composite grinding rollers and manufacture method |
| CN107008536A (en) * | 2017-05-31 | 2017-08-04 | 南通高欣耐磨科技股份有限公司 | One kind can repair ceramet composite grinding roll and manufacture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20210609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |