CN202238161U - Toothed plate lock device of crusher - Google Patents
Toothed plate lock device of crusher Download PDFInfo
- Publication number
- CN202238161U CN202238161U CN201120370260XU CN201120370260U CN202238161U CN 202238161 U CN202238161 U CN 202238161U CN 201120370260X U CN201120370260X U CN 201120370260XU CN 201120370260 U CN201120370260 U CN 201120370260U CN 202238161 U CN202238161 U CN 202238161U
- Authority
- CN
- China
- Prior art keywords
- toothed plate
- roller
- lock device
- tooth plate
- plate lock
- 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
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to a toothed plate lock device of a crusher, which relates a lock mechanism on the crusher. The toothed plate lock device aims at solving the problem that the existing lock device is easy to loose and difficult to assemble and disassemble. The technical scheme of the toothed plate lock device is that the toothed plate lock device of the crusher comprises a toothed plate and a roller, wherein a plurality of embedded blocks are arranged on the outer circular face of the roller, a dovetail groove is formed between each two embedded blocks, a swallow tail is arranged on the inner circular face of the toothed plate and clamped in the dovetail groove, groove-type support clamps are fixedly connected onto the inner circular face of the roller, and an inner hexagon bolt penetrates through the toothed plate, the embedded blocks and the roller to be connected with the groove-type support clamps through threads. Further, a plurality of groove-type support clamps are correspondingly arranged on the inner circular face of the roller at the position of each embedded block. When the toothed plate lock device is used, assembly and disassembly of the toothed plate need to be done on a toothed face only, so that the toothed plate lock device is simple and convenient, greatly shortens cost time, improves efficiency by more than 5 times, and brings convenience in use and maintenance.
Description
Technical field
The utility model relates to a kind of retaining mechanism on the disintegrating machine, particularly relates to employed locking device on a kind of disintegrating machine tooth plate.
Background technology
Existing broken coal disintegrating machine roller adopts slide block locking tooth plate or simple bolt locking mechanism.Wherein slide block locking mechanism and tooth plate length of fit form localized delivery moment less than 1/3, and be loosening easily in the use, causes side set or bump tooth, and very difficulty (the replacing time needs 4-5 days) is unloaded in mounting or dismounting; And simple bolt locking mechanism quality of fit is poor, and bolt all is to tighten with instrument at the roller inwall, and operation is difficulty and loosening easily very, often causes side set or bumps tooth.
The utility model content
The purpose of the utility model is to solve the problem that existing locking device becomes flexible and load and unload difficulty easily; A kind of disintegrating machine tooth plate locking device is provided, and this device is in the process of using, and the mounting or dismounting work of tooth plate only need be carried out on the flank of tooth; Simple and convenient; Time-consuming of institute significantly shortens, and efficient improves more than five times, makes things convenient for operation and maintenance.
The purpose of the utility model realizes through following technical proposal: a kind of disintegrating machine tooth plate locking device; Comprise tooth plate and roller, wherein the roller periphery is provided with a plurality of inserting, and per two form a dovetail groove between inserting; The tooth plate inner headed face is provided with dovetail; Dovetail is stuck in the dovetail groove, is fixedly connected with grooved holder card on the inner headed face of roller, hexagon socket head cap screw passes tooth plate, insert and roller after cross in grooved holder cartoon and to be threaded.
In such scheme, said grooved holder card is a plurality of, and correspondence is arranged on the roller inner headed face of each position of inserting.
Can find out that from the architectural feature of the utility model the advantage of the utility model is: since tooth plate with insert monolateral stressedly, do not leave the gap Yi Bian stress; Be designed with special grooved holder card device at the roller inwall, the mounting or dismounting of the tooth plate work of unloading only needs on the flank of tooth, to carry out direct control, and is simple and convenient; Replacement cycle shortens greatly; Only need a class just can resume production, the existing on year-on-year basis efficient of changing improves more than five times convenient for users to use greatly and maintenance.
Description of drawings
The utility model will explain through embodiment and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the partial structurtes enlarged drawing of the utility model;
Reference numeral wherein: the 1st, tooth plate 2 is that roller 3 is to insert
The 4th, dovetail groove 5 is that dovetail 6 is grooved holder cards
The 7th, hexagon socket head cap screw.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation:
A kind of disintegrating machine tooth plate locking device of the utility model, as depicted in figs. 1 and 2: as on the surface of roller 2, to be fixed with and a plurality ofly to insert 3,3 constitute a plurality of dovetail grooves 4 by a plurality of inserting; This dovetail groove 4 matches with the bottom dovetail 5 of tooth plate 1, when tooth plate 1 is installed, only needs that dovetail 5 is aimed at dovetail groove 4 and pushes; Pass tooth plate 1 with hexagon socket head cap screw 7 again, insert 3 and roller 2 be threaded with grooved holder card 6, grooved holder card 6 is fixed on the roller inner headed face; Can directly on the flank of tooth, use the fastening hexagon socket head cap screw of inner hexagon spanner to make it to become one; Whole operation is fast convenient, significantly shortens required time, enhances productivity.
Disclosed all characteristics in this specification except mutually exclusive characteristic, all can make up by any way.
Disclosed arbitrary characteristic in this specification (comprising any accessory claim, summary and accompanying drawing) is only if special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, only if special narration, each characteristic is an example in a series of equivalences or the similar characteristics.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (2)
1. disintegrating machine tooth plate locking device; Comprise tooth plate (1) and roller (2); Wherein roller (2) periphery is provided with a plurality of inserting (3); Per two formation dovetail grooves (4) between (3) of inserting, tooth plate (1) inner headed face is provided with dovetail (5), and dovetail (5) is stuck in the dovetail groove (4); It is characterized in that being fixedly connected with grooved holder card (6) on the inner headed face of roller (2), hexagon socket head cap screw (7) passes tooth plate (1), insert (3) and roller (2) back and grooved holder card (6) through being threaded.
2. a kind of disintegrating machine tooth plate locking device according to claim 1 is characterized in that said grooved holder card (6) for a plurality of, and correspondence is arranged on roller (2) inner headed face of each (3) position of inserting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120370260XU CN202238161U (en) | 2011-09-28 | 2011-09-28 | Toothed plate lock device of crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120370260XU CN202238161U (en) | 2011-09-28 | 2011-09-28 | Toothed plate lock device of crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202238161U true CN202238161U (en) | 2012-05-30 |
Family
ID=46099466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120370260XU Expired - Fee Related CN202238161U (en) | 2011-09-28 | 2011-09-28 | Toothed plate lock device of crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202238161U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464242A (en) * | 2013-09-26 | 2013-12-25 | 成都市新力设备制造有限责任公司 | Combined roll shaft |
| CN104128229A (en) * | 2014-07-23 | 2014-11-05 | 盛金平 | Bimetallic roller tooth with interlocking mechanism |
| CN105562147A (en) * | 2016-03-21 | 2016-05-11 | 四川江油铁鹰机械制造有限公司 | Toothed roller crusher with toothed plate more convenient to disassemble |
| CN107081204A (en) * | 2017-05-18 | 2017-08-22 | 广东博晖机电有限公司 | A kind of abrasive roller for ceramic raw material particulate abrasive |
| CN107199101A (en) * | 2016-03-16 | 2017-09-26 | 哈尔滨宏万智科技开发有限公司 | A kind of broken break bar applied on disintegrating machine |
| CN109529999A (en) * | 2019-01-10 | 2019-03-29 | 福建铁拓机械有限公司 | A kind of permutation and combination method of breaker roll and its crushing teeth |
| US10399081B2 (en) | 2015-04-17 | 2019-09-03 | Takraf Gmbh | Crushing roll for a crusher |
-
2011
- 2011-09-28 CN CN201120370260XU patent/CN202238161U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464242A (en) * | 2013-09-26 | 2013-12-25 | 成都市新力设备制造有限责任公司 | Combined roll shaft |
| CN104128229A (en) * | 2014-07-23 | 2014-11-05 | 盛金平 | Bimetallic roller tooth with interlocking mechanism |
| US10399081B2 (en) | 2015-04-17 | 2019-09-03 | Takraf Gmbh | Crushing roll for a crusher |
| CN107199101A (en) * | 2016-03-16 | 2017-09-26 | 哈尔滨宏万智科技开发有限公司 | A kind of broken break bar applied on disintegrating machine |
| CN105562147A (en) * | 2016-03-21 | 2016-05-11 | 四川江油铁鹰机械制造有限公司 | Toothed roller crusher with toothed plate more convenient to disassemble |
| CN105562147B (en) * | 2016-03-21 | 2018-06-05 | 四川铁鹰机械制造有限公司 | A kind of tooth plate dismounting more easily toothed roll crusher |
| CN107081204A (en) * | 2017-05-18 | 2017-08-22 | 广东博晖机电有限公司 | A kind of abrasive roller for ceramic raw material particulate abrasive |
| CN109529999A (en) * | 2019-01-10 | 2019-03-29 | 福建铁拓机械有限公司 | A kind of permutation and combination method of breaker roll and its crushing teeth |
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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: 20120530 Termination date: 20140928 |
|
| EXPY | Termination of patent right or utility model |