CN204276062U - A kind of crusher toothed plate - Google Patents
A kind of crusher toothed plate Download PDFInfo
- Publication number
- CN204276062U CN204276062U CN201420723252.2U CN201420723252U CN204276062U CN 204276062 U CN204276062 U CN 204276062U CN 201420723252 U CN201420723252 U CN 201420723252U CN 204276062 U CN204276062 U CN 204276062U
- Authority
- CN
- China
- Prior art keywords
- tooth
- crusher
- plate
- tooth bar
- utility
- 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
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 5
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a kind of crusher toothed plate, it includes arc tooth plate and the coattail board thereof of toothed roll crusher, and arc tooth plate outer surface is provided with the main tooth bar be arranged alternately with each other, secondary tooth bar.The utility model makes each main tooth and secondary tooth synchronously wear and tear through improvement, and substantially prolongs service life, service time can increase by 30 ~ 50%, reduces manufacturing cost and use cost.
Description
Technical field:
The utility model relates to disintegrating apparatus, particularly a kind of crusher toothed plate being applicable to that toothed roll crusher discaling roll is installed and used.
Background technology:
Existing toothed roll crusher is all relatively rotate engagement by two discaling rolls to carry out attrition crushing to the material of centre, and the tooth plate on each discaling roll surface is docked by polylith arc tooth plate to form.This disintegrating machine is operationally mainly broken to express material by the tooth plate on two discaling rolls, because tooth plate is stressed large especially, easily cause tooth plate quick abrasion, greatly reduce the service life of tooth plate, in order to increase the anti-wear performance of tooth plate, the mode taked at present has multiple, as tooth plate material antifriction alloy, increase the method such as flute profile, embedded alloy reinforcement, but limit by working condition, its effect is all undesirable, and increases manufacture difficulty and cost.
Summary of the invention:
The purpose of this utility model is to provide one and can greatly increases the service life, the crusher toothed plate that the little cost of manufacture difficulty is low.
The technical solution of the utility model completes as follows, a kind of crusher toothed plate, and it includes arc tooth plate and the coattail board thereof of toothed roll crusher, it is characterized in that: on arc tooth plate outer surface, be provided with the main tooth bar be arranged alternately with each other, secondary tooth bar.
The utility model makes each main tooth and secondary tooth synchronously wear and tear through improvement, and substantially prolongs service life, service time can increase by 30 ~ 50%, reduces manufacturing cost and use cost.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention:
The utility model is improvements over the prior art, and it includes arc tooth plate 3 and the coattail board 4 thereof of toothed roll crusher, and its improvements are on arc tooth plate outer surface, be provided with the main tooth bar 1, the secondary tooth bar 2 that are arranged alternately with each other.During installation by the main tooth bar on a discaling roll respectively with the corresponding installation of secondary tooth bar on another discaling roll, during work, material enters between two rollers, the field of conjugate action consisted of each main tooth bar and secondary tooth bar carries out attrition crushing, because main tooth bar and secondary tooth bar form the break-in face of extruding jointly, its stressed degree of wear is synchronously being carried out, as long as the gap of adjusting after mild wear between two discaling rolls can continue to use to the size controlling material precision, tooth plate passes through contrast test service life, can about 50% be improved, greatly reduce manufacturing cost and use cost.
Claims (1)
1. a crusher toothed plate, it includes arc tooth plate and the coattail board thereof of toothed roll crusher, it is characterized in that: on arc tooth plate outer surface, be provided with the main tooth bar be arranged alternately with each other, secondary tooth bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420723252.2U CN204276062U (en) | 2014-11-27 | 2014-11-27 | A kind of crusher toothed plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420723252.2U CN204276062U (en) | 2014-11-27 | 2014-11-27 | A kind of crusher toothed plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204276062U true CN204276062U (en) | 2015-04-22 |
Family
ID=52859262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420723252.2U Expired - Fee Related CN204276062U (en) | 2014-11-27 | 2014-11-27 | A kind of crusher toothed plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204276062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368414A (en) * | 2014-11-27 | 2015-02-25 | 新乡市高服筛分机械有限公司 | Toothed plate of crusher |
-
2014
- 2014-11-27 CN CN201420723252.2U patent/CN204276062U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368414A (en) * | 2014-11-27 | 2015-02-25 | 新乡市高服筛分机械有限公司 | Toothed plate of crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 453700, Xinxiang County, Henan province Xinxiang Lang town high service machinery Limited by Share Ltd Patentee after: XINXIANG GAOFU MACHINERY CO., LTD. Address before: 453700 Xinxiang County, Henan province Xinxiang county public high clothing Screening Machinery Co., Ltd. Patentee before: Xinxiang Gaofu Sieving Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20201127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |