CN202028418U - Combined jaw plate - Google Patents
Combined jaw plate Download PDFInfo
- Publication number
- CN202028418U CN202028418U CN2010206492134U CN201020649213U CN202028418U CN 202028418 U CN202028418 U CN 202028418U CN 2010206492134 U CN2010206492134 U CN 2010206492134U CN 201020649213 U CN201020649213 U CN 201020649213U CN 202028418 U CN202028418 U CN 202028418U
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- CN
- China
- Prior art keywords
- jaw
- wear
- resisting
- jaw plate
- bottom plate
- 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 provides a combined jaw plate, which is formed by connecting an inserting jaw plate bottom plate with a jaw plate wear-resisting block through a bolt. The bottom plate is made of high-strength low alloy steel. A wear-resisting inserting block is made of a wear-resisting metal material in a casting way, and the connecting bolt is inserted and cast in the wear-resisting inserting block. The jaw plate bottom plate and the jaw plate wear-resisting inserting block are connected together through the connecting bolt; a rubber washer or other elastic washer is added between the bottom plate and a nut cap; the slight displacement between the inserting jaw plate bottom plate and the jaw plate wear-resisting block can be ensured; and the force acting on the wear-resisting inserting block in a working process is completely transferred to and acts on the jaw plate bottom plate. The combined jaw plate has a simpler production process procedure, lower cost and long service life; further, when the wear-resisting inserting block is worn, the wear-resisting inserting block can be replaced; the jaw plate bottom plate can be used repeatedly; and the cost is decreased greatly.
Description
Affiliated technical field
The utility model relates to a kind of combined type jaw, especially relates to the combined type jaw that is used for jaw crusher of industries such as a kind of building materials, mining.
Background technology
At present, the abrasion-resistant stee of the most of employing of the jaw of jaw crusher both at home and abroad is by the casting method manufacturing.The jaw crusher jaw is in stressed complexity of when work, and working condition is abominable, be impacted, the effect repeatedly of extruding, shearing and contact fatigue stress, and serious wear, so the selection of material must can be shock-resistant, has higher anti-wear performance simultaneously again.From jaw material situation, still adopt Hadfield steel (ZGMn13) both at home and abroad so far in a large number.Hadfield steel has good plasticity, toughness, under bigger impact condition, good work hardening capacity and wearability is preferably arranged.Yet, being subjected under the jaw crusher condition of work of medium impact stress, the wearability of potassium steel jaw can not fully show, and wearability is not high.In recent years, the low-alloy austenite-bainite steel jaw also has application, and wearability obviously improves than potassium steel jaw.In addition, the jaw crusher jaw of single material just can not be used after concentrated wear again, causes very big waste.The bimetallic jaw that adopts casting method to produce has greatly improved the wearability of jaw.But, bimetallic jaw-plate production technique process more complicated, simultaneously valuable alloying element uses also many, and cost is than higher.
Summary of the invention
Not high in order to overcome existing jaw crusher jaw or wearability, or the production process more complicated, the more high deficiency of cost, the utility model provides a kind of production process fairly simple, cost is lower, the knockdown jaw crusher jaw of long service life.
The technical scheme that its technical problem that solves the utility model adopts is: be made up of by Bolt Connection jaw base plate and jaw wear-resistant block.The wear-resisting quantity of inserting of jaw determines that according to the different size jaw the wear-resisting size of inserting of jaw is approximately 300 millimeters * 200 millimeters.Base plate is the Aldecor manufacturing.Wear-resisting inserting is the wear-resistant metal material casting, attachment bolt at castingin in wear-resisting inserting.By attachment bolt jaw base plate and wear-resisting the inserting of jaw are linked together, the edge jaw base plate contact-making surface relative with the jaw wear-resistant block all should polish.Between base plate and nut, add a rubber washer, or other resilient packing rings, can guarantee to inlay the displacement that trace is arranged between jaw base plate and the jaw wear-resistant block, make to act on the complete transfer function of power on wear-resisting the inserting on the jaw base plate in the course of work.
The beneficial effects of the utility model are that production process is fairly simple, and cost is lower, long service life, and after the wear-resisting wearing and tearing of inserting, can also change, and the jaw base plate can use repeatedly, reduce cost greatly.
Below in conjunction with drawings and Examples the utility model is further specified.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of structural representation of the present utility model.
Fig. 3 is the partial enlarged drawing of structural representation vertical view of the present utility model.
Fig. 4 to be that jaw is wear-resisting insert schematic diagram of (5).
The vertical view of Fig. 5 schematic diagram that to be that jaw is wear-resisting insert (5).
The specific embodiment
In Fig. 1, jaw base plate (1) and jaw is wear-resisting inserts (5), connect by bolt (4) and form.The wear-resisting quantity of inserting of jaw is determined according to the different size jaw.Base plate is the Aldecor manufacturing.Wear-resisting inserting is the wear-resistant metal material casting, attachment bolt at castingin in wear-resisting inserting.By attachment bolt jaw base plate and wear-resisting the inserting of jaw are linked together.Jaw base plate (1) (5) the relative contact-making surface of inserting with jaw is wear-resisting all should polish.Between base plate (1) and nut (2), add a rubber washer (3), can guarantee to inlay the displacement that trace is arranged between jaw base plate (1) and the jaw wear-resistant block (5), make the complete transfer function of power that acts in the course of work on wear-resisting the inserting (5) on jaw base plate (1).
Claims (5)
1. combined type jaw crusher jaw is characterized in that: by jaw base plate (1) and jaw is wear-resisting insert (5) form, the attachment bolt (4) on insert by jaw is wear-resisting (5) is linked together it.
2. a kind of combined type jaw crusher jaw according to claim 1 is characterized in that: the attachment bolt (4) that jaw is wear-resisting to be inserted on (5) is inserted in (5) in that jaw is wear-resisting by the casting method castingin.
3. a kind of combined type jaw crusher jaw according to claim 1 is characterized in that: between base plate (1) and nut (2), add a rubber washer (3), or other resilient packing rings.
4. a kind of combined type jaw crusher jaw according to claim 1 is characterized in that: jaw base plate (1) is to make with the higher low-alloy steel of intensity.
5. a kind of combined type jaw crusher jaw according to claim 1 is characterized in that: jaw is wear-resisting insert (5) be to make with the higher metal material of wearability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206492134U CN202028418U (en) | 2010-12-09 | 2010-12-09 | Combined jaw plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206492134U CN202028418U (en) | 2010-12-09 | 2010-12-09 | Combined jaw plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202028418U true CN202028418U (en) | 2011-11-09 |
Family
ID=44890730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206492134U Expired - Fee Related CN202028418U (en) | 2010-12-09 | 2010-12-09 | Combined jaw plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202028418U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357464A (en) * | 2012-03-26 | 2013-10-23 | 义乌市黑白矿山机械有限公司 | High-matching precision jaw plate with physical plane on back |
| WO2015165714A1 (en) * | 2014-04-30 | 2015-11-05 | Thyssenkrupp Industrial Solutions Ag | Crusher jaw for a jaw crusher |
| CN106824355A (en) * | 2016-12-18 | 2017-06-13 | 佳木斯大学 | A kind of wear-resisting Jaw plate of crushing block formula |
-
2010
- 2010-12-09 CN CN2010206492134U patent/CN202028418U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357464A (en) * | 2012-03-26 | 2013-10-23 | 义乌市黑白矿山机械有限公司 | High-matching precision jaw plate with physical plane on back |
| CN103357464B (en) * | 2012-03-26 | 2015-09-23 | 义乌市黑白矿山机械有限公司 | A kind of back is the high quality of fit jaw of physical plane |
| WO2015165714A1 (en) * | 2014-04-30 | 2015-11-05 | Thyssenkrupp Industrial Solutions Ag | Crusher jaw for a jaw crusher |
| CN106824355A (en) * | 2016-12-18 | 2017-06-13 | 佳木斯大学 | A kind of wear-resisting Jaw plate of crushing block formula |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiamusi Jiada hi tech Development Co Ltd Assignor: Jiamusi University Contract record no.: 2011230000242 Denomination of utility model: Combination type jaw plate Granted publication date: 20111109 License type: Exclusive License Record date: 20110829 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20131209 |