CN200954449Y - Toothed roller part of roller-type disintegractor - Google Patents
Toothed roller part of roller-type disintegractor Download PDFInfo
- Publication number
- CN200954449Y CN200954449Y CN 200520104478 CN200520104478U CN200954449Y CN 200954449 Y CN200954449 Y CN 200954449Y CN 200520104478 CN200520104478 CN 200520104478 CN 200520104478 U CN200520104478 U CN 200520104478U CN 200954449 Y CN200954449 Y CN 200954449Y
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- CN
- China
- Prior art keywords
- bearing
- fixed mount
- teeth
- roller
- sealing
- 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
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Abstract
The utility model relates to a roller type disintegrator, in particular to a teeth roller of roll type disintegrator, belonging to a disintegrating equipment field, the utility model is characterized in that the teeth roller shaft is connected with a fixing bracket by a flat key, the peripheral and axial positioning between the teeth plate and the fixing bracket is realized by an anti-shear convex platform and an end face positioning convex platform, the teeth plate is connected with the fixing bracket by T-shaped bolts, a bearing is arranged in a bearing bush, one end of the bearing forms double sealing by a radial curve road sealing method and an outboard type tube sealing method, the other end of the bearing is sealed by two sealing rings which are arranged relatively, the utility model has the advantages of convenient and rapid teeth-plate installation, good axial positioning, reliable bearing sealing and long operation life.
Description
Technical field
The utility model relates to kibbler roll, and particularly the discaling roll of kibbler roll belongs to broken field devices.
Background technology
Kibbler roll is one of widely used equipment in the broken field, and its version of discaling roll parts of original kibbler roll is as follows:
What 1, adopt between fixed mount and the discaling roll axle is that wedge key connects.Wedge key is after wedging, and the discaling roll axle produces off-centre and deflection with cooperating of fixed mount, causes the coaxiality deviation of discaling roll axle and fixed mount, influences the applying of tooth plate and fixed mount, causes attachment bolt loosening easily.
2, tooth plate is all to be processed with through hole on fixed mount and the tooth plate with connecting of fixed mount, adopts the bolted mode.This connecting mode is easy to generate the axial float of tooth plate, and when the segmented tooth plate is installed, poor operability.
3, bearing is directly installed in the bearing block, adopts single sealing ring sealing means.This sealing means grease proofing weak effect that prevents dust influences service life of bearing.
Summary of the invention
The purpose of this utility model just is at above-mentioned weak point, has proposed a kind of improved discaling roll.This discaling roll mainly improves on the sealing means of connecting mode, locate mode and the bearing of tooth plate and fixed mount.Parts after the improvement have advantages such as tooth plate is easy for installation, quick, and axial location is good, and bearing seal is reliable, and the life-span is long.Its version is as follows:
1, adopt flat key to connect between fixed mount and the discaling roll axle.This locate mode location is accurate, and tooth plate and fixed mount are fitted closely, and attachment bolt is difficult for loosening.
2, adopt T type bolt that fixed mount is connected with tooth plate, utilize shearing-resistant dummy club and end face positioning boss on the tooth plate to cooperate, realized the circumferential and axial location of tooth plate and fixed mount with fixed mount.
3, bearing is installed in the bearing holder (housing, cover), again bearing holder (housing, cover) is installed in the bearing block, one side of bearing adopts radially labyrinth seal and the formed dual-seal mode of the tubular sealing of outboard type, opposite side adopts two formed sealing means of installing relatively of sealing ring, this sealing means sealing is reliable, and bearing life is long.
Description of drawings
Fig. 1 is a cutaway view of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment
With reference to Fig. 1, shown in Figure 2, discaling roll axle 1 connects with fixed mount 9, fixed mount 10 usefulness flat keys 12, flat key 11, relies on shaft shoulder location.End face groove B, C, shearing resistance groove D and T type groove E are arranged on fixed mount 9, fixed mount 10, end face positioning boss, shearing-resistant dummy club and bolt hole are arranged on the tooth plate 8, tooth plate 8 and fixed mount 9, fixed mount 10 are linked together by the boss location and with T type bolt 13, spring washer 14, nut 15.Bearing 5 is installed in the bearing holder (housing, cover) 6, and an end is by radially labyrinth seal and two the tubular sealings realization of sealing ring 3 formed outboard types dual-seals of 6 of positioning sleeve 7 and bearing holder (housing, cover)s; The other end seals by the sealing ring 3 of two relative installations of 2 on bearing air cover 4 and axle sleeve.
Claims (4)
1, a kind of discaling roll parts of kibbler roll is characterized in that, have proposed the sealing means of connecting mode, locate mode and the bearing of a kind of tooth plate and fixed mount.
2, the discaling roll parts of a kind of kibbler roll according to claim 1 is characterized in that, T type groove is arranged on the fixed mount, with T type bolt tooth plate are connected with fixed mount.
3, the discaling roll parts of a kind of kibbler roll according to claim 1 is characterized in that, utilize shearing-resistant dummy club and end face positioning boss on the tooth plate, realize the circumferential and axial location with fixed mount.
4, the discaling roll parts of a kind of kibbler roll according to claim 1 is characterized in that, are installed in the bearing in the bearing holder (housing, cover), and an end is by the radially tubular sealing means formation of labyrinth seal mode and outboard type dual-seal; The other end seals by two sealing rings of installing relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520104478 CN200954449Y (en) | 2005-08-13 | 2005-08-13 | Toothed roller part of roller-type disintegractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520104478 CN200954449Y (en) | 2005-08-13 | 2005-08-13 | Toothed roller part of roller-type disintegractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200954449Y true CN200954449Y (en) | 2007-10-03 |
Family
ID=38773033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520104478 Expired - Fee Related CN200954449Y (en) | 2005-08-13 | 2005-08-13 | Toothed roller part of roller-type disintegractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200954449Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425204A (en) * | 2011-08-31 | 2012-04-25 | 太原重工股份有限公司 | Rotary vertical shaft sealing device of forward excavator |
| CN104107741A (en) * | 2014-06-30 | 2014-10-22 | 含山县关镇机械厂 | Tooth roller assembly of tooth roller crusher |
| CN104162466A (en) * | 2014-08-06 | 2014-11-26 | 成都大宏立机器股份有限公司 | Roller of high-pressure roller mill with high-manganese steel roll surface |
| CN106140381A (en) * | 2016-08-08 | 2016-11-23 | 上海大学 | A kind of wheel tooth type crusher discaling roll |
| CN107552146A (en) * | 2016-07-01 | 2018-01-09 | 南京凯盛国际工程有限公司 | A kind of roller axles, kibbler roll and assembly and disassembly methods |
| CN108246412A (en) * | 2018-03-07 | 2018-07-06 | 渠县金城合金铸业有限公司 | A kind of Abrasion-resistant tooth roller shell of roll crusher |
-
2005
- 2005-08-13 CN CN 200520104478 patent/CN200954449Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425204A (en) * | 2011-08-31 | 2012-04-25 | 太原重工股份有限公司 | Rotary vertical shaft sealing device of forward excavator |
| CN102425204B (en) * | 2011-08-31 | 2014-04-09 | 太原重工股份有限公司 | Rotary vertical shaft sealing device of forward excavator |
| CN104107741A (en) * | 2014-06-30 | 2014-10-22 | 含山县关镇机械厂 | Tooth roller assembly of tooth roller crusher |
| CN104162466A (en) * | 2014-08-06 | 2014-11-26 | 成都大宏立机器股份有限公司 | Roller of high-pressure roller mill with high-manganese steel roll surface |
| CN104162466B (en) * | 2014-08-06 | 2016-06-15 | 成都大宏立机器股份有限公司 | Roller of high-pressure roller mill with potassium steel roll surface |
| CN107552146A (en) * | 2016-07-01 | 2018-01-09 | 南京凯盛国际工程有限公司 | A kind of roller axles, kibbler roll and assembly and disassembly methods |
| CN106140381A (en) * | 2016-08-08 | 2016-11-23 | 上海大学 | A kind of wheel tooth type crusher discaling roll |
| CN108246412A (en) * | 2018-03-07 | 2018-07-06 | 渠县金城合金铸业有限公司 | A kind of Abrasion-resistant tooth roller shell of roll crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG LAIWU COAL MINE MACHINERY CO., LTD. Free format text: FORMER OWNER: LAIWU MACHINERY FACTORY, SHANDONG COAL MINE Effective date: 20071109 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20071109 Address after: 271100, 329 West Avenue, Laicheng District, Shandong, Laiwu, Fengcheng Patentee after: Shandong Laiwu Coal Mining Machinery Co., Ltd. Address before: 271100, 329 West Avenue, Laicheng District, Shandong, Laiwu, Fengcheng Patentee before: Laiwu Machinery Factory, Shandong Coal Mine |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071003 Termination date: 20140813 |
|
| EXPY | Termination of patent right or utility model |