CN202460731U - Ultrahigh-manganese cast-in hammer head - Google Patents

Ultrahigh-manganese cast-in hammer head Download PDF

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Publication number
CN202460731U
CN202460731U CN2011205377400U CN201120537740U CN202460731U CN 202460731 U CN202460731 U CN 202460731U CN 2011205377400 U CN2011205377400 U CN 2011205377400U CN 201120537740 U CN201120537740 U CN 201120537740U CN 202460731 U CN202460731 U CN 202460731U
Authority
CN
China
Prior art keywords
tup
hard
wear
castingin
hammer 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 - Fee Related
Application number
CN2011205377400U
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Chinese (zh)
Inventor
陈玉祥
张福全
宗卫国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGSHU POWER INDUSTRY RESISTING ALLOY CASTING Co Ltd
Original Assignee
CHANGSHU POWER INDUSTRY RESISTING ALLOY CASTING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHANGSHU POWER INDUSTRY RESISTING ALLOY CASTING Co Ltd filed Critical CHANGSHU POWER INDUSTRY RESISTING ALLOY CASTING Co Ltd
Priority to CN2011205377400U priority Critical patent/CN202460731U/en
Application granted granted Critical
Publication of CN202460731U publication Critical patent/CN202460731U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an ultrahigh-manganese cast-in hammer head, which has a sector structure, is provided with a mounting hole, and comprises a hammer head body and a plurality of hard antiwear bars, wherein the plurality of hard antiwear bars are cast-in at the both sides of the center line of the front end of the hammer head body, all the hard antiwear bars are in the same plane and in the straight line with the center of the mounting hole of the hammer head, the lengths of the hard antiwear bars are decreased from the outside to inside in a stepped manner, the plurality of hard antiwear bars are arranged in a staggered manner up and down, and the lower end faces of the plurality of antiwear bars are flush with the front end face of the hammer head body. According to the utility model, the plurality of hard antiwear bars, of which the lengths are decreased from the outboard to the interior in the stepped manner, are cast-in at the both sides of the center line of the front end of the hammer head body, because the external abrasion of the hammer head is greater than the internal abrasion, the material is saved and the wearability of the hammer head is enhanced, thus the service life of the hammer head is prolonged and the security in use is guaranteed.

Description

Superelevation manganese castingin tup
Technical field
The utility model relates to ore processing equipment accessory technical field, particularly relates 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 the utility model problem to be solved.
The utility model content
The technical problem that the utility model 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 utility model 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 utility model, said tup body material reaches the superelevation manganese of 16-18% for Mn content.
In preferred embodiment of the utility model, said hard, wear-resistant rod is a titanium carbide hard, wear-resistant rod.
In preferred embodiment of the utility model, said hard, wear-resistant rod is a tungsten carbide hard, wear-resistant rod.
In preferred embodiment of the utility model, said hard, wear-resistant rod is cylinder or the cylindroid structure of diameter 16-26mm.
In preferred embodiment of the utility model, 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 beneficial effect of the utility model is: the utility model 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 the utility model superelevation manganese castingin tup 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 the preferred embodiment of the utility model is set forth in detail, thereby the protection domain of the utility model is made more explicit defining so that advantage of the utility model 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 utility model embodiment 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 utility model 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 the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model specification 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 utility model.

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.
CN2011205377400U 2011-12-21 2011-12-21 Ultrahigh-manganese cast-in hammer head Expired - Fee Related CN202460731U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205377400U CN202460731U (en) 2011-12-21 2011-12-21 Ultrahigh-manganese cast-in hammer head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205377400U CN202460731U (en) 2011-12-21 2011-12-21 Ultrahigh-manganese cast-in hammer head

Publications (1)

Publication Number Publication Date
CN202460731U true CN202460731U (en) 2012-10-03

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Family Applications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102397805A (en) * 2011-12-21 2012-04-04 常熟市电力耐磨合金铸造有限公司 Ultrahigh-manganese cast hammer head
CN103143412A (en) * 2013-03-27 2013-06-12 武城县新时代玻璃钢厂 Glass fibre reinforced plastic grinder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102397805A (en) * 2011-12-21 2012-04-04 常熟市电力耐磨合金铸造有限公司 Ultrahigh-manganese cast hammer head
CN103143412A (en) * 2013-03-27 2013-06-12 武城县新时代玻璃钢厂 Glass fibre reinforced plastic grinder

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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: 20121003

Termination date: 20141221

EXPY Termination of patent right or utility model