CN203184071U - Longitudinal reinforced-rotor of centrifugal crusher - Google Patents

Longitudinal reinforced-rotor of centrifugal crusher Download PDF

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Publication number
CN203184071U
CN203184071U CN 201320038035 CN201320038035U CN203184071U CN 203184071 U CN203184071 U CN 203184071U CN 201320038035 CN201320038035 CN 201320038035 CN 201320038035 U CN201320038035 U CN 201320038035U CN 203184071 U CN203184071 U CN 203184071U
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CN
China
Prior art keywords
rotor
centrifugal crusher
plate
longitudinal reinforced
wear
Prior art date
Application number
CN 201320038035
Other languages
Chinese (zh)
Inventor
李建生
全阳娟
陈俊龙
陈闽
陈慕斌
丁华鹏
张庆林
卢微坦
Original Assignee
福建南方路面机械有限公司
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 福建南方路面机械有限公司 filed Critical 福建南方路面机械有限公司
Priority to CN 201320038035 priority Critical patent/CN203184071U/en
Application granted granted Critical
Publication of CN203184071U publication Critical patent/CN203184071U/en

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Abstract

The utility model discloses a longitudinal reinforced-rotor of a centrifugal crusher. The longitudinal reinforced-rotor of the centrifugal crusher comprises a body, wherein projecting openings are arranged on the body. The longitudinal reinforced-rotor of the centrifugal crusher is characterized in that a wearable hardening surfacing metal layer is arranged on a side plate of the body between the projecting openings. Compared with the prior art, the longitudinal reinforced-rotor of the centrifugal crusher has the advantages that the wearable hardening surfacing metal layer is arranged at the surface of the side plate of the rotor; the abrasive resistance and the shock resistance of the surface of the side plate can be economically changed; and the practicability is strong.

Description

A kind of rotor of centrifugal crusher longitudinal strengthening

Technical field

The utility model relates to a kind of rotor of centrifugal crusher longitudinal strengthening, belongs to mechanical field.

Background technology

Traditional crusher rotor is the longitudinal type rotor of ultrahigh speed rotation centered by vertical axis, and a plurality of positions on its peripheral surface are provided with rock projection mouth.Want fragmented rock to put into the inside of rotor, under the action of centrifugal force that the rotor high-speed rotation produces, launch on the rock of directive peritrochanteric material liningization from a rock projection mouthful high speed.Project the outer surface that collides the side arc plate of rotor after rock on the material lining can reflect.In such a rotary and centrifugal fragment device, the side arc plate of rotor is subjected to undue wear owing to collide with rock, and reduced the service life of rotor greatly.

The utility model content

The utility model provides a kind of rotor of rotary and centrifugal fragment device longitudinal strengthening in order to solve the above-mentioned deficiency of prior art.

Above-mentioned purpose of the present utility model realizes by following technical scheme: a kind of rotor of centrifugal crusher longitudinal strengthening, comprise body, described body is provided with the projection mouth, it is characterized in that: the body side plate between the described projection mouth is provided with wear-resisting hardening built-up welding metal level.

Described wear-resisting hardening metal layer comprises ground and overlay cladding, and described ground and overlay cladding distribute alternately.

Rotor intensifying method of the present utility model is: when the surface of side plate of employed rotor carries out the hardfacing of wearability metal on rotary and centrifugal fragment device, the welding material of the hardfacing ground different with wearability or resistance to impact disperseed to be placed into above-mentioned surface of side plate, and from then on ground begins to carry out hardfacing on the surface of above-mentioned side plate.Ground dissolves, and the metal that it dissolves and the deposite metal of welding material mix, so need not change the composition that the kind of welding material also can be adjusted wear-resisting hardening metal.

When the circumferencial direction at rotor is pressed the longitudinal separation build-up wear-resistant of appointment and the wear-resistant metal material of excellent impact resistance, according to concentration principle, nearby wearability and resistance to impact in the part that is provided with bar-shaped ground can increase especially, its performance of mid portion of more past adjacent ground just reduces gradually, and performance and the welding material of mid portion are more approaching.The result is, along the centre of rotor direction, formed the high-performance part of the muscle shape that prolongs in a circumferential direction off and on, just can obtain the effect same with the muscle of projection.

The utility model advantage compared with prior art is: wear-resisting hardening metal layer is set on the impeller side plate surface, can very changes wearability and the resistance to impact of surface of side plate economically, practicality is stronger.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in further detail.

As shown in Figure 1, a kind of rotor of centrifugal crusher longitudinal strengthening comprises body 1, and described body 1 is provided with projection mouth 2, it is characterized in that: the body side plate 3 between the described projection mouth 2 is provided with wear-resisting hardening built-up welding metal level 4.

Described wear-resisting hardening metal layer 4 comprises ground 41 and overlay cladding 42, and described ground 41 and overlay cladding 42 distribute alternately.

The above-mentioned specific embodiment is exemplary, is to be the restriction that this patent is comprised scope in order better to make those skilled in the art can understand this patent, can not to be interpreted as; So long as according to spirit that this patent discloses do anyly be equal to change or modify, all fall into the scope that this patent comprises.

Claims (2)

1. the rotor of a centrifugal crusher longitudinal strengthening comprises body, and described body is provided with the projection mouth, it is characterized in that: the body side plate between the described projection mouth is provided with wear-resisting hardening built-up welding metal level.
2. the rotor of a kind of centrifugal crusher longitudinal strengthening according to claim 1, it is characterized in that: described wear-resisting hardening metal layer comprises ground and overlay cladding, and described ground and overlay cladding distribute alternately.
CN 201320038035 2013-01-24 2013-01-24 Longitudinal reinforced-rotor of centrifugal crusher CN203184071U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320038035 CN203184071U (en) 2013-01-24 2013-01-24 Longitudinal reinforced-rotor of centrifugal crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320038035 CN203184071U (en) 2013-01-24 2013-01-24 Longitudinal reinforced-rotor of centrifugal crusher

Publications (1)

Publication Number Publication Date
CN203184071U true CN203184071U (en) 2013-09-11

Family

ID=49100971

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320038035 CN203184071U (en) 2013-01-24 2013-01-24 Longitudinal reinforced-rotor of centrifugal crusher

Country Status (1)

Country Link
CN (1) CN203184071U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103480471A (en) * 2013-10-11 2014-01-01 昆山市华浦塑业有限公司 Crusher with material lining layer and crushing wings
CN103495472A (en) * 2013-10-11 2014-01-08 昆山市华浦塑业有限公司 Breaker provided with double rows of breaking wings
CN103495468A (en) * 2013-10-11 2014-01-08 昆山市华浦塑业有限公司 Breaker provided with breaking wings
CN103495466A (en) * 2013-10-11 2014-01-08 昆山市华浦塑业有限公司 Breaker provided with annular breaking wings
CN103495474A (en) * 2013-10-11 2014-01-08 昆山市华浦塑业有限公司 Breaker provided with material lining

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103480471A (en) * 2013-10-11 2014-01-01 昆山市华浦塑业有限公司 Crusher with material lining layer and crushing wings
CN103495472A (en) * 2013-10-11 2014-01-08 昆山市华浦塑业有限公司 Breaker provided with double rows of breaking wings
CN103495468A (en) * 2013-10-11 2014-01-08 昆山市华浦塑业有限公司 Breaker provided with breaking wings
CN103495466A (en) * 2013-10-11 2014-01-08 昆山市华浦塑业有限公司 Breaker provided with annular breaking wings
CN103495474A (en) * 2013-10-11 2014-01-08 昆山市华浦塑业有限公司 Breaker provided with material lining

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130911

Termination date: 20150124