CN201579084U - Roller toothed plate of crusher - Google Patents

Roller toothed plate of crusher Download PDF

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Publication number
CN201579084U
CN201579084U CN201020041142XU CN201020041142U CN201579084U CN 201579084 U CN201579084 U CN 201579084U CN 201020041142X U CN201020041142X U CN 201020041142XU CN 201020041142 U CN201020041142 U CN 201020041142U CN 201579084 U CN201579084 U CN 201579084U
Authority
CN
China
Prior art keywords
toothed plate
crusher
roller
tooth plate
roller toothed
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
CN201020041142XU
Other languages
Chinese (zh)
Inventor
贺占胥
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.)
XINXIANG GAOFU SIEVING MACHINERY CO Ltd
Original Assignee
XINXIANG GAOFU SIEVING 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 XINXIANG GAOFU SIEVING MACHINERY CO Ltd filed Critical XINXIANG GAOFU SIEVING MACHINERY CO Ltd
Priority to CN201020041142XU priority Critical patent/CN201579084U/en
Application granted granted Critical
Publication of CN201579084U publication Critical patent/CN201579084U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a roller toothed plate of a crusher, which comprises the roller toothed plate of the crusher; bolt holes on the roller toothed plate are respectively arranged at the corresponding positions of two high teeth between two circular tooth rings; and the upper ends of the bolts holes are respectively extended with a section of hole protecting platforms with the height being the same as that of a lower tooth. The roller toothed plate uses the hole protecting platforms to protect bolts, thus effectively avoiding the bolts being worn by material when in work, and having the advantages of reliable work, convenient maintenance, and prolonging the service life of the toothed plate.

Description

A kind of disintegrating machine roller tooth plate
Technical field:
The utility model relates to fragmentation, particularly a kind of install and fix hidden, bolt not easy to wear, stable and reliable operation disintegrating machine roller tooth plate.
Background technology:
Fixing of existing disintegrating machine roller tooth plate and roller, be to be fixed on the roller through the screw on the roller with bolt, the defective that this traditional fixed form exists is the exposure formula on tooth plate because of screw, the bolting occiput exposes and contacts with material, easily cause wearing and tearing and loosening, bring influence to maintenance, also greatly reduce the service life of tooth plate.
Summary of the invention:
The purpose of this utility model provide a kind of bolt install hidden, be difficult for causing the bolt wearing and tearing and become flexible, maintain easily, the disintegrating machine roller tooth plate of long service life.
The technical solution of the utility model is finished as follows, it includes a disintegrating machine roller tooth plate, it is characterized in that: the bolt hole on the Cylindrical toothed plates is located at two high tooth corresponding positions between the two circle ring gears respectively, and each bolt hole upper end prolongs respectively one section guard aperture platform identical with low tooth height.The tapered body of the shape of each guard aperture platform.The utility model is protected bolt with the guard aperture platform, and material weares and teares bolt when having avoided work effectively, have reliable operation, easy to maintenance, improve the tooth plate advantage in service life.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment:
The utility model is improvements over the prior art, and as shown in drawings, it is the corresponding position that the bolt hole on the Cylindrical toothed plates 15 is located at two the high teeth 2 in centre of two circle ring gears respectively, and each bolt hole upper end prolongs respectively one section guard aperture platform 3 highly identical with low tooth 4.The shape of each guard aperture platform is conical or square taper.During installation, hidden in the guard aperture platform after the bolted, during work, the material bolt that can directly not wear and tear has been avoided the quick wearing and tearing of bolt effectively, has reduced and has safeguarded trouble and the cost of changing tooth plate, has prolonged the service life of tooth plate.

Claims (2)

1. disintegrating machine roller tooth plate, it includes a disintegrating machine roller tooth plate, it is characterized in that: the bolt hole on the Cylindrical toothed plates is located at two high tooth corresponding positions between the two circle ring gears respectively, and each bolt hole upper end prolongs respectively one section guard aperture platform identical with low tooth height.
2. a kind of disintegrating machine roller tooth plate as claimed in claim 1 is characterized in that: the tapered body of the shape of each guard aperture platform.
CN201020041142XU 2010-01-08 2010-01-08 Roller toothed plate of crusher Expired - Fee Related CN201579084U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201020041142XU CN201579084U (en) 2010-01-08 2010-01-08 Roller toothed plate of crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201020041142XU CN201579084U (en) 2010-01-08 2010-01-08 Roller toothed plate of crusher

Publications (1)

Publication Number Publication Date
CN201579084U true CN201579084U (en) 2010-09-15

Family

ID=42721075

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201020041142XU Expired - Fee Related CN201579084U (en) 2010-01-08 2010-01-08 Roller toothed plate of crusher

Country Status (1)

Country Link
CN (1) CN201579084U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102553671A (en) * 2010-10-28 2012-07-11 三菱综合材料株式会社 Apparatus for fracturing polycrystalline silicon and method for producing fractured fragments of polycrystalline silicon
CN103433091A (en) * 2013-08-15 2013-12-11 溧阳中材重型机器有限公司 Roller gear of crusher
CN103537332A (en) * 2013-10-31 2014-01-29 桂林全州米兰香食品有限公司 Stickiness material crusher
CN104190498A (en) * 2014-09-23 2014-12-10 遵义中铂硬质合金有限责任公司 Three-section sand making machine crushing tooth
CN106391272A (en) * 2016-12-15 2017-02-15 耒阳市华兴机械有限公司 Ore material crushing device
CN106732888A (en) * 2016-12-15 2017-05-31 耒阳市华兴机械有限公司 A kind of ore materials reducing mechanism

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102553671A (en) * 2010-10-28 2012-07-11 三菱综合材料株式会社 Apparatus for fracturing polycrystalline silicon and method for producing fractured fragments of polycrystalline silicon
CN103433091A (en) * 2013-08-15 2013-12-11 溧阳中材重型机器有限公司 Roller gear of crusher
CN103433091B (en) * 2013-08-15 2015-08-05 溧阳中材重型机器有限公司 A kind of Roller gear of crusher
CN103537332A (en) * 2013-10-31 2014-01-29 桂林全州米兰香食品有限公司 Stickiness material crusher
CN103537332B (en) * 2013-10-31 2015-07-01 桂林全州米兰香食品有限公司 Stickiness material crusher
CN104190498A (en) * 2014-09-23 2014-12-10 遵义中铂硬质合金有限责任公司 Three-section sand making machine crushing tooth
CN106391272A (en) * 2016-12-15 2017-02-15 耒阳市华兴机械有限公司 Ore material crushing device
CN106732888A (en) * 2016-12-15 2017-05-31 耒阳市华兴机械有限公司 A kind of ore materials reducing mechanism

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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: 20100915

Termination date: 20150108

EXPY Termination of patent right or utility model