CN106179607A - A kind of reversible formula hammer head of hammer crusher - Google Patents

A kind of reversible formula hammer head of hammer crusher Download PDF

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Publication number
CN106179607A
CN106179607A CN201610536258.2A CN201610536258A CN106179607A CN 106179607 A CN106179607 A CN 106179607A CN 201610536258 A CN201610536258 A CN 201610536258A CN 106179607 A CN106179607 A CN 106179607A
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CN
China
Prior art keywords
hammer
lasso
gusset
matrix
crusher
Prior art date
Application number
CN201610536258.2A
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Chinese (zh)
Other versions
CN106179607B (en
Inventor
张云
李正峰
Original Assignee
无锡商业职业技术学院
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Application filed by 无锡商业职业技术学院 filed Critical 无锡商业职业技术学院
Priority to CN201610536258.2A priority Critical patent/CN106179607B/en
Publication of CN106179607A publication Critical patent/CN106179607A/en
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Publication of CN106179607B publication Critical patent/CN106179607B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/28Shape or construction of beater elements

Abstract

The invention discloses a kind of reversible formula hammer head of hammer crusher, it includes that hammer body, gusset and lasso, described lasso are three, and is distributed on circumference;Described hammer body is with potassium steel as matrix, integral with three lasso castingins respectively;Described hammer end facial contour is circular, and the center of circle of this circle is concentric with lasso;Three hammer bodies, also with potassium steel as matrix, are connected as a single entity by described gusset, and the outline of described gusset is circular curve, and tangent with hammer body.The phenomenon of hammer body fracture will can be prevented effectively from lasso castingin to potassium steel matrix;Three lassos are uniform, and each lasso when for reversible hammer mill, Ore all can be hit in hammer body both sides as pin-and-hole and rotor block hinge, can quite extend six times, greatly reduce use cost, improve economic benefit its service life.

Description

A kind of reversible formula hammer head of hammer crusher

Technical field

The present invention relates to a kind of reversible formula hammer head of hammer crusher.

Background technology

Reversible hammer mill be fine stone lime stone in the industrial departments such as metallurgy, building materials, chemical industry and water power, coal or other One of capital equipment of the following brittle material of medium hardness.Have broken than big, production capacity is high, structure is advanced, dependable performance, Stable working, energy consumption be low and the feature such as epigranular.Hammer mill divides reversible and unidirectional type two kinds, and reversible hammer breaks The rotor of broken machine is reversible, is generally used in small, broken bits;The rotor of unidirectional type hammer mill is irreversible, broken in being generally used for.Machine In use for some time, the one side of tup work has worn out, and the liner plate of rotor side and grid section also have certain abrasion, this Time can stop a motor reversal connection, at this moment rotor reverses, and the unworn one side of tup reforms into work surface, and utilizes opposite side Unworn grid section and liner plate.Tup is installed can use on two sides, reduces the set-up time, improve work efficiency.

Currently available technology hammer head of hammer crusher one end is pin-and-hole, on the hinged bearing pin being suspended on rotor block, and the other end Ore is hit, when tup may wear to a certain degree, i.e. entirety is scrapped, and stock utilization is low as tup.

Summary of the invention

The present invention is to solve the problems referred to above, it is provided that a kind of hammer head of hammer crusher.

The technical solution adopted for the present invention to solve the technical problems is: a kind of reversible formula hammer head of hammer crusher, Including hammer body, gusset and lasso, described lasso is three, and is distributed on circumference;Described hammer body is with potassium steel as matrix, respectively Integral with three lasso castingins;Described hammer end facial contour is circular, and the center of circle of this circle is concentric with lasso;Described gusset is also With potassium steel as matrix, being connected as a single entity by three hammer bodies, the outline of described gusset is circular curve, and tangent with hammer body.

Further, the thickness of described gusset is less than the thickness of hammer body.

Further, the thickness of described hammer body is equal to the length of lasso.

Further, the wall thickness of described lasso is between 10~20mm.

The invention has the beneficial effects as follows: owing to hammer body uses cylindrical structure, make the impact force action acting on hammer body Line can reduce vibration and noise essentially by being equivalent to the lasso center of circle of center of impact, Extending Rotor bearing service life;Will Lasso castingin can be prevented effectively from, in potassium steel matrix, the phenomenon that hammer body ruptures;Three lassos are uniform, and each lasso can be made For pin-and-hole and rotor block hinge, when for reversible hammer mill, Ore all can be hit in hammer body both sides, and it uses the longevity Life quite extends six times, greatly reduces use cost, improves economic benefit.

Accompanying drawing explanation

The invention will be further described with detailed description of the invention below in conjunction with the accompanying drawings.

Fig. 1 is present configuration schematic diagram;

Fig. 2 is the sectional view of Figure 1A-A.

Detailed description of the invention

As depicted in figs. 1 and 2, a kind of reversible formula hammer head of hammer crusher, including hammer body 1, gusset 3 and lasso 2, institute Stating lasso 2 is three, and is distributed on circumference;Described hammer body 1, with potassium steel as matrix, becomes one with three lasso 3 castingins respectively Body;Described hammer body 1 end profile is circular, and the center of circle of this circle is concentric with lasso 2;Described gusset 3 also with potassium steel as matrix, Being connected as a single entity by three hammer bodies 1, the outline of described gusset 3 is circular curve, and tangent with hammer body 1.

For the ease of casting, the thickness of described gusset 3 is less than the thickness of hammer body 1.

The thickness of described hammer body is equal to the length of lasso.

For proof strength requirement, the wall thickness of described lasso is between 10~20mm.

Hammer body 1 selects hardness high, has again the high manganese steel material of certain wearability, the chemical composition of its design potassium steel Mass fraction: 1.16%~1.27%C, 13.06%~14.28%Mn, 0.52%~0.84%Si, 1.91%~2.43% Cr, 0.03%~0.05%S, 0.04%~0.06%P, 0.19%~0.25%Re, 80.82%~83.09%Fe.

Landing component is that intensity is high, and the preferable medium carbon steel of plasticity, toughness will not rupture under impact force action.

Putting in evaporative pattern by lasso 2, pour into a mould potassium steel solution, making both is metallurgical binding.

The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.

Claims (4)

1. a reversible formula hammer head of hammer crusher, including hammer body, gusset and lasso, it is characterised in that: described lasso is Three, and be distributed on circumference;Described hammer body is with potassium steel as matrix, integral with three lasso castingins respectively;Described hammer body End profile is circular, and the center of circle of this circle is concentric with lasso;Three hammer bodies, also with potassium steel as matrix, are linked as by described gusset Integrally, the outline of described gusset is circular curve, and tangent with hammer body.
A kind of reversible formula hammer head of hammer crusher the most according to claim 1, it is characterised in that: the thickness of described gusset Degree is less than the thickness of hammer body.
A kind of reversible formula hammer head of hammer crusher the most according to claim 1, it is characterised in that: the thickness of described hammer body Degree is equal to the length of lasso.
4. according to a kind of reversible formula hammer head of hammer crusher described in claim 1 or 3, it is characterised in that: described lasso Wall thickness between 10~20mm.
CN201610536258.2A 2016-06-29 2016-06-29 A kind of reversible formula hammer head of hammer crusher CN106179607B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610536258.2A CN106179607B (en) 2016-06-29 2016-06-29 A kind of reversible formula hammer head of hammer crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610536258.2A CN106179607B (en) 2016-06-29 2016-06-29 A kind of reversible formula hammer head of hammer crusher

Publications (2)

Publication Number Publication Date
CN106179607A true CN106179607A (en) 2016-12-07
CN106179607B CN106179607B (en) 2018-06-26

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CN201610536258.2A CN106179607B (en) 2016-06-29 2016-06-29 A kind of reversible formula hammer head of hammer crusher

Country Status (1)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108405075A (en) * 2018-05-11 2018-08-17 无锡商业职业技术学院 A kind of triangular loop hammer
CN108479953A (en) * 2018-04-30 2018-09-04 无锡商业职业技术学院 A kind of diamond shape tup
CN108579912A (en) * 2018-04-30 2018-09-28 无锡商业职业技术学院 A kind of diamond shape tup
CN108686770A (en) * 2018-04-30 2018-10-23 无锡商业职业技术学院 A kind of three-port type Y shape tup

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830294A (en) * 1987-07-03 1989-05-16 Thyssen Industrie Ag Cap to cover all sides of the end of a supporting body of a hammer mill rotor
CN2175037Y (en) * 1993-12-13 1994-08-24 上海多灵-沃森机械设备有限公司 Rotor of beater type crushing machine
CN200970535Y (en) * 2006-11-17 2007-11-07 于波涛 Crusher rotor disc
JP2008212896A (en) * 2007-03-07 2008-09-18 Kurimoto Mec Ltd Ring hammer for crusher
WO2012143846A1 (en) * 2011-04-20 2012-10-26 Expleco Limited Crushing device and crushing assembly
CN102886289A (en) * 2011-07-22 2013-01-23 德国哈斯玛克公司 Rotor of a hammer crusher
CN203577877U (en) * 2013-10-14 2014-05-07 中材装备集团有限公司 Rotor hammer disc of hammer crusher
CN205761443U (en) * 2016-06-29 2016-12-07 无锡商业职业技术学院 A kind of Novel hammer rusher tup

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830294A (en) * 1987-07-03 1989-05-16 Thyssen Industrie Ag Cap to cover all sides of the end of a supporting body of a hammer mill rotor
CN2175037Y (en) * 1993-12-13 1994-08-24 上海多灵-沃森机械设备有限公司 Rotor of beater type crushing machine
CN200970535Y (en) * 2006-11-17 2007-11-07 于波涛 Crusher rotor disc
JP2008212896A (en) * 2007-03-07 2008-09-18 Kurimoto Mec Ltd Ring hammer for crusher
WO2012143846A1 (en) * 2011-04-20 2012-10-26 Expleco Limited Crushing device and crushing assembly
CN102886289A (en) * 2011-07-22 2013-01-23 德国哈斯玛克公司 Rotor of a hammer crusher
CN203577877U (en) * 2013-10-14 2014-05-07 中材装备集团有限公司 Rotor hammer disc of hammer crusher
CN205761443U (en) * 2016-06-29 2016-12-07 无锡商业职业技术学院 A kind of Novel hammer rusher tup

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108479953A (en) * 2018-04-30 2018-09-04 无锡商业职业技术学院 A kind of diamond shape tup
CN108579912A (en) * 2018-04-30 2018-09-28 无锡商业职业技术学院 A kind of diamond shape tup
CN108686770A (en) * 2018-04-30 2018-10-23 无锡商业职业技术学院 A kind of three-port type Y shape tup
CN108405075A (en) * 2018-05-11 2018-08-17 无锡商业职业技术学院 A kind of triangular loop hammer

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Effective date of registration: 20191223

Address after: 512200 No.6, Jinhu 1st Road, Lechang industrial transfer park, Lechang City, Shaoguan City, Guangdong Province

Patentee after: Shaoguan Donghua Heavy Industry Machinery Manufacturing Co., Ltd

Address before: 214153 Jiangsu, Huishan Province, Hu Hu Road,, No. 809, Wuxi Institue of Commerce

Patentee before: Wuxi Institute of Commerce