CN203370593U - Small gear ring of classification crusher - Google Patents

Small gear ring of classification crusher Download PDF

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Publication number
CN203370593U
CN203370593U CN201320412328.5U CN201320412328U CN203370593U CN 203370593 U CN203370593 U CN 203370593U CN 201320412328 U CN201320412328 U CN 201320412328U CN 203370593 U CN203370593 U CN 203370593U
Authority
CN
China
Prior art keywords
gear ring
ring body
tooth
straight
axle sleeve
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
CN201320412328.5U
Other languages
Chinese (zh)
Inventor
邹功全
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.)
SUINING HUANENG MACHINERY CO Ltd
Original Assignee
SUINING HUANENG MACHINERY 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 SUINING HUANENG MACHINERY CO Ltd filed Critical SUINING HUANENG MACHINERY CO Ltd
Priority to CN201320412328.5U priority Critical patent/CN203370593U/en
Application granted granted Critical
Publication of CN203370593U publication Critical patent/CN203370593U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a small gear ring of a classification crusher. The small gear ring comprises a gear ring body, wherein a straight tooth and an axle hole are arranged on the gear ring body, a notch is formed on the axle hole, an axle sleeve is arranged in the axle hole, the axle sleeve is provided with a positioning bulge corresponding to the notch, the straight tooth is of a regular quadrangular pyramid frustum shape, and the bottom surface of the straight tooth is fixedly connected with the gear ring body. The small gear ring disclosed by the utility model is reasonable in structure design; the axle sleeve with the positioning bulge is arranged in the axle hole of the gear ring body so as to facilitate adjustment; since the tooth shape is a regular quadrangular pyramid frustum shape, a good effect on grabbing and pulling a material can be realized in crushing, and the service life of the gear ring is prolonged.

Description

The little gear ring of Sizing Crusher
Technical field
The utility model relates to a kind of Sizing Crusher, particularly the little gear ring of a kind of Sizing Crusher.
Background technology
Disintegrating machine is a kind of medium size installations, bearing huge impact load, gear ring is the vitals of disintegrating machine, bear huge impulsive torque in broken body, whether rational in infrastructure it is, to having a great impact in its service life and equipment performance, existing driving gear ring design is unreasonable, adjust inconvenience, structure is compact not, affects its operating efficiency and service life.
Summary of the invention
The purpose of this utility model just is to provide a kind of reasonable in design, easy to adjust, the little gear ring of the Sizing Crusher of long service life.
To achieve these goals, the technical solution adopted in the utility model is such: the little gear ring of Sizing Crusher of the present utility model, comprise the gear ring body, the gear ring body is provided with straight-tooth and axis hole, described axis hole is provided with breach, is provided with axle sleeve in axis hole, and axle sleeve is provided with the positioning convex corresponding with breach, described straight-tooth is positive truncated rectangular pyramids shape, and its bottom surface is fixedly connected with the gear ring body.
As preferably, described gear ring body and straight-tooth adopt the ZGMn18Cr2 Steel material to make.
As preferably, described gear ring body and straight-tooth are one-body molded.
Compared with prior art, the utility model has the advantage of: the utility model reasonable in design, the axle sleeve with positioning convex is set in the axis hole of gear ring body, to be convenient to adjust, profile of tooth is positive truncated rectangular pyramids shape, in fragmentation, can well play the effect of pulling material of grabbing; Gear ring body and straight-tooth adopt the ZGMn18Cr2 Steel material, have improved the impact resistance of gear ring, have extended the service life of gear ring.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
The cutaway view that Fig. 2 is Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to Fig. 1 and Fig. 2, the little gear ring of Sizing Crusher of the present utility model, comprise gear ring body 1, gear ring body 1 is provided with straight-tooth 2 and axis hole 3, and described axis hole 3 is provided with breach, be provided with axle sleeve 5 in axis hole 3, axle sleeve 5 is provided with the positioning convex corresponding with breach 4, and described straight-tooth 2 is positive truncated rectangular pyramids shape, and its bottom surface is fixedly connected with gear ring body 1, described gear ring body 1 and straight-tooth 2 adopt the ZGMn18Cr2 Steel material to make, and described gear ring body 1 and straight-tooth 2 are one-body molded.
During use, little gear ring and bull gear interval are assemblied to crushing toothed roller, the interior axle sleeve 5 arranged with positioning convex 4 of the axis hole 3 of gear ring body 1, be convenient to adjust the size of axis hole 3, and profile of tooth is positive truncated rectangular pyramids shape, in fragmentation, can well play the effect of pulling material of grabbing; Gear ring body 1 and straight-tooth 2 adopt the ZGMn18Cr2 Steel material, have improved the impact resistance of gear ring, have extended the service life of gear ring.

Claims (3)

1. the little gear ring of Sizing Crusher, comprise the gear ring body, the gear ring body is provided with straight-tooth and axis hole, it is characterized in that: described axis hole is provided with breach, be provided with axle sleeve in axis hole, axle sleeve is provided with the positioning convex corresponding with breach, and described straight-tooth is positive truncated rectangular pyramids shape, and its bottom surface is fixedly connected with the gear ring body.
2. the little gear ring of Sizing Crusher according to claim 1 is characterized in that: described gear ring body and straight-tooth adopt the ZGMn18Cr2 Steel material to make.
3. the little gear ring of Sizing Crusher according to claim 1, it is characterized in that: described gear ring body and straight-tooth are one-body molded.
CN201320412328.5U 2013-07-11 2013-07-11 Small gear ring of classification crusher Expired - Fee Related CN203370593U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320412328.5U CN203370593U (en) 2013-07-11 2013-07-11 Small gear ring of classification crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320412328.5U CN203370593U (en) 2013-07-11 2013-07-11 Small gear ring of classification crusher

Publications (1)

Publication Number Publication Date
CN203370593U true CN203370593U (en) 2014-01-01

Family

ID=49833150

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320412328.5U Expired - Fee Related CN203370593U (en) 2013-07-11 2013-07-11 Small gear ring of classification crusher

Country Status (1)

Country Link
CN (1) CN203370593U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104069912A (en) * 2014-06-30 2014-10-01 盛金平 Arc-shaped tooth plate of tooth roller type crushing machine with anti-abrasion metals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104069912A (en) * 2014-06-30 2014-10-01 盛金平 Arc-shaped tooth plate of tooth roller type crushing machine with anti-abrasion metals

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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: 20140101

Termination date: 20210711

CF01 Termination of patent right due to non-payment of annual fee