CN201154311Y - Heavy duty tooth cap - Google Patents
Heavy duty tooth cap Download PDFInfo
- Publication number
- CN201154311Y CN201154311Y CNU2007200995034U CN200720099503U CN201154311Y CN 201154311 Y CN201154311 Y CN 201154311Y CN U2007200995034 U CNU2007200995034 U CN U2007200995034U CN 200720099503 U CN200720099503 U CN 200720099503U CN 201154311 Y CN201154311 Y CN 201154311Y
- Authority
- CN
- China
- Prior art keywords
- tooth
- tooth cap
- heavy
- roller
- head
- 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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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
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- 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
- B02C4/30—Shape or construction of rollers
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Helmets And Other Head Coverings (AREA)
Abstract
The utility model relates to a heavy type tooth hat which is composed of a tooth hat body and a tooth head. The heavy type tooth hat is characterized in that the tooth head is embedded and cast on the tooth hat body, the tooth head presents a bullet shape, the rear part of the tooth hat body is open, the inside of the tooth hat body is processed into a T-shaped groove structure, a rear cover is welded on the tooth hat body, and the rear cover adopts a hollow shell structure, the rear part of the rear cover is open, a threaded hole is arranged on the rear cover, and when being assembled, the rear cover is fastened with a roller and a bolt. The heavy type tooth hat has the advantages that the heavy type tooth hat is wearable and is not easy to damage, the fabrication is easy, the maintenance is convenient, and the production cost is low.
Description
Technical field
The utility model relates to the disintegrating apparatus of medium hardness brittle material, particularly relates to a kind of heavy tooth cap that is used for the double teeth roller crusberscreen.
Background technology
The double teeth roller crusberscreen is a kind of equipment that is mainly used to breaking ores, and the ore grain size after fragmentation is even, can transport easily, reprocess or directly use.The double teeth roller crusberscreen be by two to the roller that rotates, have the flute profile of several protrusions of arranging according to certain rules on these two rollers.The purpose of these teeth is can easily ore be vised when ore enters between two rollers, and under the interlocking of these teeth, two parts between the roller that are embedded into of ore are forced to separate from ore, have reached broken purpose.Because the broken main tooth of the protrusion on two rollers that relies on of ore is finished, so the wearing and tearing of tooth are very fast.In a single day tooth may wear to a certain degree and just must change, otherwise the output of equipment meeting rapid drawdown, efficient reduces.In order to make the life-span of this tooth longer, abroad some companies have adopted the heavy cap at a wear resistant and impact resistant of head welding of tooth cap.Be used for from the making of this kind equipment of domestic import, have many teeth to damage too early because of weld strength is not enough, this has caused very big trouble to production.
Summary of the invention
The utility model for solve the technical problem that exists in the known technology provide a kind of be used for the double teeth roller crusberscreen wear-resisting, not fragile, make and reduce the heavy tooth cap of manufacturing cost easily.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: a kind of heavy tooth cap, form by tooth cap body and tooth head, and be characterized in that described tooth head castingin is on tooth cap body.
The utility model can also adopt following technical measures to realize:
Above-mentioned a kind of heavy tooth cap is characterized in that the tooth head shapes is bullet-shaped.
Above-mentioned a kind of heavy tooth cap is characterized in that tooth cap rear body opens wide, and T-shape groove structure is processed in inside.
Above-mentioned a kind of heavy tooth cap welds bonnet when being characterized in assembling on tooth cap body; Bonnet is a hollow shell structure, and its rear portion is opened wide, and a screwed hole is arranged on the bonnet, and is fastening with bolt and roller during assembling.
Advantage and the good effect that the utlity model has are: 1, since tooth head castingin on tooth cap body, tooth head and tooth cap body Zhi Jie Rong be in the same place, firm in structure; The material of tooth head is an antifriction alloy, and the life-span of tooth cap is improved; 2, because the special construction of tooth cap body makes that the installation and removal of tooth cap and roller are very convenient; 3, tooth cap body and tooth head all are cast form, and easily manufactured, cost is lower.As long as the tooth cap is pulled down replacing, need not injure roller when 4, keeping in repair.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A profile of Fig. 1;
Fig. 3 is an assembling schematic diagram of the present utility model;
Fig. 4 is the B-B profile of Fig. 3;
Fig. 5 is the structural representation of sequence number 5 among Fig. 3;
Fig. 6 is the structural scheme of mechanism of sequence number 3 among Fig. 3.
Label among the figure is respectively: the 1st, and tooth head, the 2nd, tooth cap body, the 3rd, roller, the 4th, bolt, the 5th, bonnet.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1 and Fig. 2, a kind of heavy tooth cap, form by tooth cap body and tooth head, it is standby at first with material to be that antifriction alloy tooth head 1 is cast as bullet shape, then when casting tooth cap body 2 together with tooth head 1 castingin on tooth cap body 2, tooth cap body 2 is cast as hollow shell structure, and the rear portion is opened wide, the bottom is inside fin, inner one-tenth T-shape groove structure.
See also Fig. 3, Fig. 4, Fig. 5 and Fig. 6, heavy tooth cap relies on matching relationship to be installed on the roller 3 of crusberscreen.Tooth cap body 2 is rear portion opened structures, and T-shape groove structure is processed in inside, and the roller that cooperates with heavy tooth cap partly is processed into " worker " font and opens a recess hole forwardly.During assembling, heavy tooth cap is slided into " worker " font position of roller.Bonnet 5 manufactures hollow shell structure, and the rear portion is opened wide, and opens a screwed hole on bonnet, it is placed into the assembling position of roller 3 after, weld together with heavy tooth cap 2, so heavy tooth cap just is fixed on the roller 3.In order to prevent the slip of tooth cap, be screwed into bolt 4 at the screwed hole of bonnet 5, after bolt 4 is tightened, directly be welded on the bonnet 5.Directly affact on the recess hole of roller 3 by bolt 4 bonnets 5, the pulling force by bolt 4 is fixed to whole heavy tooth cap on the roller 3.
Operating principle of the present utility model is, the double teeth roller crusberscreen be by two to the roller that rotates, have the flute profile of several protrusions of arranging according to certain rules on these two rollers.The purpose of these teeth is can easily ore be vised when ore enters between two rollers, and under the interlocking of these teeth, two parts between the roller that are embedded into of ore are forced to separate from ore, have reached broken purpose.
Claims (5)
1, a kind of heavy tooth cap is made up of tooth cap body and tooth head, it is characterized in that described tooth head castingin is on tooth cap body.
2, a kind of heavy tooth cap according to claim 1, it is characterized in that: described tooth head shapes is bullet-shaped.
3, a kind of heavy tooth cap according to claim 1, it is characterized in that: described tooth cap rear body is opened wide, and T-shape groove structure is processed in inside.
4, a kind of heavy tooth cap according to claim 1 is characterized in that: be welded with bonnet during assembling on tooth cap body.
5, a kind of heavy tooth cap according to claim 4, it is characterized in that: described bonnet is a hollow shell structure, its rear portion is opened wide, and a screwed hole is arranged on the bonnet, and is fastening with bolt and roller during assembling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200995034U CN201154311Y (en) | 2007-12-28 | 2007-12-28 | Heavy duty tooth cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200995034U CN201154311Y (en) | 2007-12-28 | 2007-12-28 | Heavy duty tooth cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201154311Y true CN201154311Y (en) | 2008-11-26 |
Family
ID=40102101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200995034U Expired - Lifetime CN201154311Y (en) | 2007-12-28 | 2007-12-28 | Heavy duty tooth cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201154311Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102325599A (en) * | 2009-02-19 | 2012-01-18 | Mmd设计及顾问有限公司 | Tooth construction |
| EP2620218A1 (en) * | 2012-10-25 | 2013-07-31 | HAZEMAG & EPR GmbH | Crushing ring of a crushing roller |
| WO2016001684A1 (en) * | 2014-07-04 | 2016-01-07 | Mmd Design & Consultancy Limited | Breaker tooth and drum assembly for a mineral breaker |
| WO2017055864A1 (en) * | 2015-10-02 | 2017-04-06 | Mmd Design & Consultancy Limited | Sizer tooth |
| CN113198586A (en) * | 2021-06-15 | 2021-08-03 | 泰伯克（天津）机械设备有限公司 | Novel crushing tooth |
-
2007
- 2007-12-28 CN CNU2007200995034U patent/CN201154311Y/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102325599A (en) * | 2009-02-19 | 2012-01-18 | Mmd设计及顾问有限公司 | Tooth construction |
| US9468928B2 (en) | 2012-10-25 | 2016-10-18 | Hazemag & Epr Gmbh | Crushing ring of a crushing roll |
| EP2620218A1 (en) * | 2012-10-25 | 2013-07-31 | HAZEMAG & EPR GmbH | Crushing ring of a crushing roller |
| CN103769268A (en) * | 2012-10-25 | 2014-05-07 | 德国哈斯玛克公司 | Crushing ring of a crushing roller |
| CN103769268B (en) * | 2012-10-25 | 2016-05-18 | 德国哈斯玛克公司 | The breaking ring of breaker roll |
| US20170136468A1 (en) * | 2014-07-04 | 2017-05-18 | Mmd Design & Consultancy Limited | Breaker tooth and drum assembly for a mineral breaker |
| CN106470762A (en) * | 2014-07-04 | 2017-03-01 | Mmd设计及顾问有限公司 | Breaker teeth for mineral crusher and drum assembly |
| WO2016001684A1 (en) * | 2014-07-04 | 2016-01-07 | Mmd Design & Consultancy Limited | Breaker tooth and drum assembly for a mineral breaker |
| WO2017055864A1 (en) * | 2015-10-02 | 2017-04-06 | Mmd Design & Consultancy Limited | Sizer tooth |
| CN108136405A (en) * | 2015-10-02 | 2018-06-08 | Mmd设计及顾问有限公司 | Grader tooth |
| US20180297033A1 (en) * | 2015-10-02 | 2018-10-18 | Mmd Design & Consultancy Limited | Sizer tooth |
| RU2692608C1 (en) * | 2015-10-02 | 2019-06-25 | Ммд Дизайн Энд Консалтэнси Лимитед | Grinder tooth |
| US10875027B2 (en) * | 2015-10-02 | 2020-12-29 | Mmd Design & Consultancy Limited | Sizer tooth |
| CN108136405B (en) * | 2015-10-02 | 2021-05-11 | Mmd设计及顾问有限公司 | Classifier tooth |
| AU2016330034B2 (en) * | 2015-10-02 | 2022-04-21 | Mmd Design & Consultancy Limited | Sizer tooth |
| CN113198586A (en) * | 2021-06-15 | 2021-08-03 | 泰伯克（天津）机械设备有限公司 | Novel crushing tooth |
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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: SINOMA (TIANJIN) HEAVY MACHINERY CO., LTD. Free format text: FORMER OWNER: ZHONGTIAN SHIMING TECHNOLOGY GROUP CO., LTD. Effective date: 20110907 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110907 Address after: Tianjin District of Beichen city in the 300400 major North Road No. 1 Patentee after: Cemteck Group Co., Ltd. Address before: Tianjin District of Beichen city in the 300400 major North Road No. 1 Patentee before: Zhongtian Shiming Technology Group Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081126 |