CN102397805A - Ultrahigh-manganese cast hammer head - Google Patents
Ultrahigh-manganese cast hammer head Download PDFInfo
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- CN102397805A CN102397805A CN2011104307528A CN201110430752A CN102397805A CN 102397805 A CN102397805 A CN 102397805A CN 2011104307528 A CN2011104307528 A CN 2011104307528A CN 201110430752 A CN201110430752 A CN 201110430752A CN 102397805 A CN102397805 A CN 102397805A
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Abstract
The invention discloses an ultrahigh-manganese cast hammer head. The ultrahigh-manganese cast hammer head has a sector structure, is provided with an installation hole and comprises a hammer head body and rigid wear-resistant rods, wherein a plurality of rigid wear-resistant rods are cast on two sides of a central line at the front end of the hammer head body and are connected with the center of the hammer head installation hole to form straight lines on the same horizontal plane; the lengths of the rigid wear-resistant rods are gradually reduced in a stepped mode from the outer side to the inner side; the plurality of rigid wear-resistant rods are arranged in an upper and lower layer staggered mode; and the lower end faces of the rigid wear-resistant rods are flush with the front end face of the hammer head body. The plurality of rigid wear-resistant rods of which the lengths are gradually reduced in the stepped mode from the outer side to the inner side are cast on the two sides of the central line at the front end of the hammer head body, and the wear degree of the outer side of the hammer head is higher than that of the inner side of the hammer head, so that the wear resistance of the hammer head is enhanced while materials are saved, the service life of the hammer head is prolonged, and using safety is ensured.
Description
Technical field
The present invention relates to ore processing equipment accessory technical field, particularly relate to a kind of superelevation manganese castingin tup.
Background technology
Hammer mill is the widely used disintegrating apparatus of cement, mine, metallurgy, building materials and power industry, is used for the ore reduction one-tenth of exploitation is suitable for the material of grinding, and its workload is extremely heavy, and condition of work is extremely harsh.Tup is one of hammer mill kernel component, is arranged on the hammer axle of crusher rotor, and tup directly hits material when disintegrating machine runs up, and finished breaking becomes suitable raw meal particle size, and it is the main vulnerable part of hammer mill, and consumption is very big.The hammer head of hammer crusher that uses at present mainly contains potassium steel tup and bimetallic composite hammer head.
At present, high violent steel is still traditional material of tup, observes through use for many years and finds that the potassium steel tup is not wear-resisting, and service life is short, generally can work 10-15 days at cement, the living grog of the mine broken cement of industry, ore.For overcoming the above problems, developed the bimetallic composite hammer head, promptly according to the instructions for use of tup; Select for use the different metal casting to form at its different parts; Yet, because its manufacturing process is complicated, and if two kinds of metals combine bad; In use be prone to phenomenon of rupture takes place, thereby have a strong impact on the security that equipment uses.
Therefore, how designing a kind of tup, both can improve wearability, intensity and the toughness of tup, make it have long service life, simultaneously, can guarantee the safety in utilization of tup again, is problem to be solved by this invention.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of superelevation manganese castingin tup, can strengthen the wearability of tup, improves the hardness and the toughness of tup, increases the service life, and guarantees safety in utilization.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of superelevation manganese castingin tup is provided, and this superelevation manganese castingin tup is a sector structure, has installing hole; Comprise tup body and hard, wear-resistant rod; Said hard, wear-resistant rod is provided with some, and castingin is in said tup body front end center line both sides, and the lower surface of said hard, wear-resistant rod flushes in the front end face of said tup body.
In preferred embodiment of the present invention, said tup body material reaches the superelevation manganese of 16-18% for Mn content.
In preferred embodiment of the present invention, said hard, wear-resistant rod is a titanium carbide hard, wear-resistant rod.
In preferred embodiment of the present invention, said hard, wear-resistant rod is a tungsten carbide hard, wear-resistant rod.
In preferred embodiment of the present invention, said hard, wear-resistant rod is cylinder or the cylindroid structure of diameter 16-26mm.
In preferred embodiment of the present invention, said hard, wear-resistant rod all is linked to be a straight line with the center of tup installing hole on same horizontal plane, and length becomes notch cuttype to successively decrease by the lateral is inboard, the levels arrangement of staggering between the many hard, wear-resistant rods.
The invention has the beneficial effects as follows: the present invention has disclosed a kind of superelevation manganese castingin tup; Excellent in the some length of tup body front end center line both sides castingin by the hard, wear-resistant that lateral inboard one-tenth notch cuttype successively decreases; Because the outer lateral wearing of tup is greater than the inboard; This has strengthened tup when saving material wearability has prolonged the service life of tup, and guarantees safety in utilization.
Description of drawings
Fig. 1 is the structural representation of superelevation manganese castingin tup of the present invention one preferred embodiment;
Fig. 2 is a profile shown in Figure 1;
The mark of each parts is following in the accompanying drawing: 1, hard, wear-resistant rod, 2, the tup body.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1 and Fig. 2, the embodiment of the invention comprises:
A kind of superelevation manganese castingin tup, this superelevation manganese castingin tup is sector structure, and is up-narrow and down-wide; Have installing hole, comprise tup body 2 and hard, wear-resistant rod 1, the material of said tup body 2 reaches the superelevation manganese of 16-18% for Mn content; Said hard, wear-resistant rod 1 can be titanium carbide hard, wear-resistant rod or tungsten carbide hard, wear-resistant rod; Can select diameter according to different working conditions is the hard, wear-resistant rod castingin of the different structures such as cylinder or cylindroid of 16-26mm, and said hard, wear-resistant rod 1 is provided with some, and it all is linked to be a straight line with the center of tup installing hole on same horizontal plane; And length is successively decreased by lateral inboard one-tenth notch cuttype; The levels arrangement of staggering between the many hard, wear-resistant rods, castingin are in the center line both sides of said tup body 2 front ends, and the lower surface of said hard, wear-resistant rod 1 flushes in the front end face of said body 2.
The present invention has disclosed a kind of superelevation manganese castingin tup; Through the hard, wear-resistant rod that successively decreases by lateral inboard one-tenth notch cuttype in the some length of tup body front end center line both sides castingin; Because the outer lateral wearing of tup is greater than the inboard; This has strengthened tup when saving material wearability has prolonged the service life of tup, and guarantees safety in utilization.At cement, when the mine broken cement of industry is given birth to grog, ore, improved 2 times or more than common potassium steel tup its service life.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (6)
1. superelevation manganese castingin tup; It is characterized in that this superelevation manganese castingin tup is a sector structure, has installing hole; Comprise tup body and hard, wear-resistant rod; Said hard, wear-resistant rod is provided with some, and castingin is in said tup body front end center line both sides, and the lower surface of said hard, wear-resistant rod flushes in the front end face of said tup body.
2. superelevation manganese castingin tup according to claim 1 is characterized in that said tup body material is a superelevation manganese.
3. superelevation manganese castingin tup according to claim 1 is characterized in that, said hard, wear-resistant rod is a titanium carbide hard, wear-resistant rod.
4. superelevation manganese castingin tup according to claim 1 is characterized in that, said hard, wear-resistant rod is a tungsten carbide hard, wear-resistant rod.
5. superelevation manganese castingin tup according to claim 1 is characterized in that, said hard, wear-resistant rod is cylinder or the cylindroid structure of diameter 16-26mm.
6. superelevation manganese castingin tup according to claim 1; It is characterized in that; Said hard, wear-resistant rod all is linked to be a straight line with the center of tup installing hole on same horizontal plane, and length becomes notch cuttype to successively decrease by the lateral is inboard, the levels arrangement of staggering between the many hard, wear-resistant rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104307528A CN102397805A (en) | 2011-12-21 | 2011-12-21 | Ultrahigh-manganese cast hammer head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104307528A CN102397805A (en) | 2011-12-21 | 2011-12-21 | Ultrahigh-manganese cast hammer head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102397805A true CN102397805A (en) | 2012-04-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2011104307528A Pending CN102397805A (en) | 2011-12-21 | 2011-12-21 | Ultrahigh-manganese cast hammer head |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962114A (en) * | 2012-09-12 | 2013-03-13 | 哈尔滨工业大学 | Breaking hammerhead and its manufacturing method |
| CN104383986A (en) * | 2014-10-29 | 2015-03-04 | 无锡商业职业技术学院 | Asymmetric hammer |
| CN104888896A (en) * | 2015-06-17 | 2015-09-09 | 苏州斯洛莱自动化设备有限公司 | Hammer head of ultra-fine crusher |
| CN106732962A (en) * | 2016-12-27 | 2017-05-31 | 洛阳瑞克循环利用科技有限公司 | A kind of bar of laser melting coating built-up welding |
| CN114558664A (en) * | 2022-03-04 | 2022-05-31 | 武汉华材表面科技有限公司 | Reinforced wear-resistant hammer head with built-in hard alloy fixed and cast by build-up welding wear-resistant layer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB896928A (en) * | 1959-12-17 | 1962-05-23 | Unipulver Ltd | Improvements in grinding or pulverizing mills |
| GB2110113A (en) * | 1981-11-12 | 1983-06-15 | Dresser Europe Sa | Impeller bar for hammer type mill |
| CN2291972Y (en) * | 1997-01-23 | 1998-09-23 | 西安建筑科技大学 | Double-metal combined beater head |
| US20030213861A1 (en) * | 2002-05-15 | 2003-11-20 | Condon Gary J. | Crusher wear components |
| CN201855721U (en) * | 2010-10-22 | 2011-06-08 | 常德金仙耐磨材料有限公司 | Special hammer head for ore crusher |
| CN201959832U (en) * | 2010-12-27 | 2011-09-07 | 卢洪波 | Composite wear-resistant hammer head with substrate made of high-manganese/ultrahigh-manganese-series steel |
| CN202460731U (en) * | 2011-12-21 | 2012-10-03 | 常熟市电力耐磨合金铸造有限公司 | Ultrahigh-manganese cast-in hammer head |
-
2011
- 2011-12-21 CN CN2011104307528A patent/CN102397805A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB896928A (en) * | 1959-12-17 | 1962-05-23 | Unipulver Ltd | Improvements in grinding or pulverizing mills |
| GB2110113A (en) * | 1981-11-12 | 1983-06-15 | Dresser Europe Sa | Impeller bar for hammer type mill |
| CN2291972Y (en) * | 1997-01-23 | 1998-09-23 | 西安建筑科技大学 | Double-metal combined beater head |
| US20030213861A1 (en) * | 2002-05-15 | 2003-11-20 | Condon Gary J. | Crusher wear components |
| CN201855721U (en) * | 2010-10-22 | 2011-06-08 | 常德金仙耐磨材料有限公司 | Special hammer head for ore crusher |
| CN201959832U (en) * | 2010-12-27 | 2011-09-07 | 卢洪波 | Composite wear-resistant hammer head with substrate made of high-manganese/ultrahigh-manganese-series steel |
| CN202460731U (en) * | 2011-12-21 | 2012-10-03 | 常熟市电力耐磨合金铸造有限公司 | Ultrahigh-manganese cast-in hammer head |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962114A (en) * | 2012-09-12 | 2013-03-13 | 哈尔滨工业大学 | Breaking hammerhead and its manufacturing method |
| CN102962114B (en) * | 2012-09-12 | 2015-01-21 | 哈尔滨工业大学 | Manufacturing method of breaking hammerhead |
| CN104383986A (en) * | 2014-10-29 | 2015-03-04 | 无锡商业职业技术学院 | Asymmetric hammer |
| CN104888896A (en) * | 2015-06-17 | 2015-09-09 | 苏州斯洛莱自动化设备有限公司 | Hammer head of ultra-fine crusher |
| CN106732962A (en) * | 2016-12-27 | 2017-05-31 | 洛阳瑞克循环利用科技有限公司 | A kind of bar of laser melting coating built-up welding |
| CN114558664A (en) * | 2022-03-04 | 2022-05-31 | 武汉华材表面科技有限公司 | Reinforced wear-resistant hammer head with built-in hard alloy fixed and cast by build-up welding wear-resistant layer |
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Application publication date: 20120404 |