CN202962553U - Impact crusher - Google Patents

Impact crusher Download PDF

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Publication number
CN202962553U
CN202962553U CN 201220675849 CN201220675849U CN202962553U CN 202962553 U CN202962553 U CN 202962553U CN 201220675849 CN201220675849 CN 201220675849 CN 201220675849 U CN201220675849 U CN 201220675849U CN 202962553 U CN202962553 U CN 202962553U
Authority
CN
China
Prior art keywords
rotor
flywheel
belt wheel
frame
impact crusher
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
CN 201220675849
Other languages
Chinese (zh)
Inventor
李从喜
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.)
EZHOU HENGJI MINE MACHINERY MANUFACTURING Co Ltd
Original Assignee
EZHOU HENGJI MINE MACHINERY MANUFACTURING 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 EZHOU HENGJI MINE MACHINERY MANUFACTURING Co Ltd filed Critical EZHOU HENGJI MINE MACHINERY MANUFACTURING Co Ltd
Priority to CN 201220675849 priority Critical patent/CN202962553U/en
Application granted granted Critical
Publication of CN202962553U publication Critical patent/CN202962553U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses an impact crusher. The impact crusher comprises a frame, a feed hopper arranged on the frame and a rotor assembly arranged in the frame, wherein the rotor assembly comprises a plate hammer, a liner plate, a rotor, a rotor shaft, a flywheel and a belt wheel; and the plate hammer is fixedly arranged on the liner plate through bolts, the liner plate is fixedly connected with the rotor, the rotor is connected with the rotor shaft through a locating pin and a flat key, the flywheel and the belt wheel are respectively arranged on the two ends of the rotor shaft, and the joints of the flywheel and the rotor shaft as well as the belt wheel and the rotor shaft are both provided with bearing glands. The impact crusher disclosed by the utility model has the advantages that a plurality of rows of single hammer heads are combined into the plate hammer, so that the contact area of a material and the plate hammer is increased, the counterattack crushing capacity of the equipment is improved, and the loss of the quick-wear parts is reduced.

Description

A kind of impact crusher
Technical field
The utility model relates to the mining equipment technical field, more particularly, relates in particular to a kind of impact crusher.
Background technology
To be generally the tup that utilizes High Rotation Speed carry out high speed impact to the material of crusher chamber with impact crusher, make material generation impact grinding, and make material piece high-speed punching after impact to counterpunch board, material is on counterpunch board again after impact grinding, hit the district and repeat above-mentioned shattering process from the counterpunch board tup that rebounds again, simultaneously in material coming and going between tup and counterpunch board, also there is each other the effect of collision impact fragmentation.The impact crusher that uses now, it is the single tup of the some rows of assembling on rotor, because the differences such as broken material is big or small, composition, material, cause each tup degree of wear uneven, change very inconvenient, and also having larger gap between same row's tup, material easily brings damage to rotor and tup from the side.
The utility model content
The purpose of this utility model is to provide a kind of impact crusher for above-mentioned the deficiencies in the prior art, increases the contact area of material and bar, improves the impact crushing ability, reduces the loss to consumable accessory.
For achieving the above object, impact crusher provided by the utility model, comprise frame, be arranged on the feed hopper on frame and be arranged on the interior rotor assembly of frame, described rotor assembly comprises bar, liner plate, rotor, rotating shaft, flywheel and belt wheel, bar is mounted by means of bolts on liner plate, liner plate is fixedly connected with rotor, rotor is connected with rotating shaft with flat key by alignment pin, flywheel and belt wheel are arranged on respectively the two ends of rotating shaft, in the junction of flywheel and belt wheel and rotating shaft, bearing gland are installed all.
The utility model is merged into bar with the single tup of some rows, reasonably utilized the confined space of frame inside, increased the contact area of material and bar, given full play to the effect of whole bar, improved the impact crushing ability of equipment, reduced the loss to consumable accessory, and crushing efficiency has been reached maximum.
Description of drawings
Fig. 1 is the structural representation of the utility model impact crusher rotor assembly;
Fig. 2 is the right view of the utility model impact crusher rotor assembly.
In figure: the 1-bar; The 2-bolt; The 3-liner plate; The 4-rotor; The 5-rotating shaft; The 6-alignment pin; The 7-flat key; The 8-bearing gland; The 9-flywheel; The 10-belt wheel.
The specific embodiment
The utility model is described in further detail below in conjunction with the embodiment in accompanying drawing, but do not consist of any restriction of the present utility model.
Consult illustrated in figures 1 and 2, a kind of impact crusher provided by the utility model, comprise frame, be arranged on the feed hopper on frame and be arranged on the interior rotor assembly of frame, described frame and feed hopper are those skilled in the art's prior art known, and be therefore not shown in the diagram.
Described rotor assembly comprises bar 1, liner plate 3, rotor 4, rotating shaft 5, flywheel 9 and belt wheel 10.Bar 1 is fixedly mounted on liner plate 3 by bolt 2, liner plate 3 is fixedly connected with rotor 4, rotor 4 is connected with flat key by alignment pin 6 and is connected with rotating shaft 5, and flywheel 9 and belt wheel 10 are arranged on respectively the two ends of rotating shaft 5, in the junction of flywheel 9 and belt wheel 10 and rotating shaft 5, bearing gland 8 are installed all.

Claims (1)

1. impact crusher, comprise frame, be arranged on the feed hopper on frame and be arranged on the interior rotor assembly of frame, it is characterized in that: described rotor assembly comprises bar, liner plate, rotor, rotating shaft, flywheel and belt wheel, bar is mounted by means of bolts on liner plate, liner plate is fixedly connected with rotor, rotor is connected with rotating shaft with flat key by alignment pin, and flywheel and belt wheel are arranged on respectively the two ends of rotating shaft, in the junction of flywheel and belt wheel and rotating shaft, bearing gland is installed all.
CN 201220675849 2012-12-10 2012-12-10 Impact crusher Expired - Fee Related CN202962553U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220675849 CN202962553U (en) 2012-12-10 2012-12-10 Impact crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220675849 CN202962553U (en) 2012-12-10 2012-12-10 Impact crusher

Publications (1)

Publication Number Publication Date
CN202962553U true CN202962553U (en) 2013-06-05

Family

ID=48503684

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220675849 Expired - Fee Related CN202962553U (en) 2012-12-10 2012-12-10 Impact crusher

Country Status (1)

Country Link
CN (1) CN202962553U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109261287A (en) * 2018-10-09 2019-01-25 乔盘池 A kind of reaction type efficient fine crusher

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109261287A (en) * 2018-10-09 2019-01-25 乔盘池 A kind of reaction type efficient fine crusher

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Legal Events

Date Code Title Description
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: 20130605

Termination date: 20151210

EXPY Termination of patent right or utility model